Veronica K. B. Olsen
2184 lines
76 KiB
Python
2184 lines
76 KiB
Python
# -*- coding: utf-8 -*-
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"""novelWriter GUI Document Editor
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novelWriter – GUI Document Editor
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===================================
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Class holding the document editor
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File History:
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Created: 2018-09-29 [0.0.1] GuiDocEditor
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Created: 2019-04-22 [0.0.1] BackgroundWordCounter
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Created: 2019-09-29 [0.2.1] GuiDocEditSearch
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Created: 2020-04-25 [0.4.5] GuiDocEditHeader
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Rewritten: 2020-06-15 [0.9.0] GuiDocEditSearch
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Created: 2020-06-27 [0.10.0] GuiDocEditFooter
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This file is a part of novelWriter
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Copyright 2018–2020, Veronica Berglyd Olsen
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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import nw
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import logging
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from time import time
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from PyQt5.QtCore import (
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Qt, QSize, QThread, QTimer, pyqtSlot, QRegExp, QRegularExpression
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)
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from PyQt5.QtGui import (
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QTextCursor, QTextOption, QKeySequence, QFont, QColor, QPalette,
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QTextDocument, QCursor, QPixmap
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)
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from PyQt5.QtWidgets import (
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qApp, QTextEdit, QAction, QMenu, QShortcut, QMessageBox, QWidget, QLabel,
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QToolBar, QToolButton, QHBoxLayout, QGridLayout, QLineEdit, QPushButton,
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QFrame
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)
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from nw.core import NWDoc, NWSpellCheck, NWSpellSimple, countWords
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from nw.gui.dochighlight import GuiDocHighlighter
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from nw.common import transferCase
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from nw.constants import (
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nwAlert, nwUnicode, nwDocAction, nwDocInsert, nwItemClass
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)
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logger = logging.getLogger(__name__)
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class GuiDocEditor(QTextEdit):
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def __init__(self, theParent):
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QTextEdit.__init__(self, theParent)
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logger.debug("Initialising GuiDocEditor ...")
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# Class Variables
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self.mainConf = nw.CONFIG
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self.theParent = theParent
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self.theTheme = theParent.theTheme
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self.theProject = theParent.theProject
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self.docChanged = False
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self.spellCheck = False
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self.nwDocument = NWDoc(self.theProject, self.theParent)
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self.theHandle = None
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self.theDict = None
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# Document Variables
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self.charCount = 0
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self.wordCount = 0
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self.paraCount = 0
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self.lastEdit = 0
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self.lastFind = None
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self.bigDoc = False
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self.doReplace = False
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self.nonWord = "\"'"
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# Typography
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self.typDQOpen = self.mainConf.fmtDoubleQuotes[0]
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self.typDQClose = self.mainConf.fmtDoubleQuotes[1]
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self.typSQOpen = self.mainConf.fmtSingleQuotes[0]
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self.typSQClose = self.mainConf.fmtSingleQuotes[1]
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# Core Elements and Signals
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self.qDocument = self.document()
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self.qDocument.contentsChange.connect(self._docChange)
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# Document Title
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self.docHeader = GuiDocEditHeader(self)
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self.docFooter = GuiDocEditFooter(self)
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self.docSearch = GuiDocEditSearch(self)
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# Syntax
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self.hLight = GuiDocHighlighter(self.qDocument, self.theParent)
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# Context Menu
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self.setContextMenuPolicy(Qt.CustomContextMenu)
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self.customContextMenuRequested.connect(self._openContextMenu)
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# Editor Settings
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self.setMinimumWidth(self.mainConf.pxInt(300))
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self.setAutoFillBackground(True)
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self.setAcceptRichText(False)
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# Custom Shortcuts
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QShortcut(
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QKeySequence("Ctrl+."),
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self,
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context=Qt.WidgetShortcut,
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activated=self._openSpellContext
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)
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QShortcut(
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Qt.Key_Return | Qt.ControlModifier,
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self,
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context=Qt.WidgetShortcut,
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activated=self._followTag
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)
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QShortcut(
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Qt.Key_Enter | Qt.ControlModifier,
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self,
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context=Qt.WidgetShortcut,
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activated=self._followTag
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)
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# Set Up Word Count Thread and Timer
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self.wcInterval = self.mainConf.wordCountTimer
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self.wcTimer = QTimer()
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self.wcTimer.setInterval(int(self.wcInterval*1000))
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self.wcTimer.timeout.connect(self._runCounter)
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self.wCounter = BackgroundWordCounter(self)
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self.wCounter.finished.connect(self._updateCounts)
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self.initEditor()
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logger.debug("GuiDocEditor initialisation complete")
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return
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def clearEditor(self):
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"""Clear the current document and reset all document related
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flags and counters.
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"""
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self.nwDocument.clearDocument()
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self.setReadOnly(True)
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self.clear()
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self.wcTimer.stop()
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self.theHandle = None
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self.charCount = 0
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self.wordCount = 0
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self.paraCount = 0
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self.lastEdit = 0
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self.bigDoc = False
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self.doReplace = False
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self.setDocumentChanged(False)
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self.docHeader.setTitleFromHandle(self.theHandle)
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self.docFooter.setHandle(self.theHandle)
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return True
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def initEditor(self):
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"""Initialise or re-initialise the editor with the user's
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settings. This function is both called when the editor is
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created, and when the user changes the main editor preferences.
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"""
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# Some Constants
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self.nonWord = "\"'"
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self.nonWord += "".join(self.mainConf.fmtDoubleQuotes)
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self.nonWord += "".join(self.mainConf.fmtSingleQuotes)
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# Reload spell check and dictionaries
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self._setupSpellChecking()
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self.setDictionaries()
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# Set font
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theFont = QFont()
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if self.mainConf.textFont is None:
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# If none is defined, set the default back to config
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self.mainConf.textFont = self.qDocument.defaultFont().family()
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theFont.setFamily(self.mainConf.textFont)
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theFont.setPointSize(self.mainConf.textSize)
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self.setFont(theFont)
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docPalette = self.palette()
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docPalette.setColor(QPalette.Window, QColor(*self.theTheme.colBack))
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docPalette.setColor(QPalette.Base, QColor(*self.theTheme.colBack))
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docPalette.setColor(QPalette.Text, QColor(*self.theTheme.colText))
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self.setPalette(docPalette)
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# Set default text margins
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cM = self.mainConf.getTextMargin()
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self.qDocument.setDocumentMargin(0)
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self.setViewportMargins(cM, cM, cM, cM)
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# Also set the document text options for the document text flow
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theOpt = QTextOption()
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if self.mainConf.doJustify:
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theOpt.setAlignment(Qt.AlignJustify)
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if self.mainConf.showTabsNSpaces:
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theOpt.setFlags(theOpt.flags() | QTextOption.ShowTabsAndSpaces)
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if self.mainConf.showLineEndings:
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theOpt.setFlags(theOpt.flags() | QTextOption.ShowLineAndParagraphSeparators)
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self.qDocument.setDefaultTextOption(theOpt)
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# Initialise the syntax highlighter
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self.hLight.initHighlighter()
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# If we have a document open, we should reload it in case the
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# font changed, otherwise we just clear the editor entirely,
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# which makes it read only.
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if self.theHandle is not None:
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self.reloadText()
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else:
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self.clearEditor()
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return True
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def reloadText(self):
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"""Reloads the document currently being edited.
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"""
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if self.theHandle is not None:
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tHandle = self.theHandle
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self.clearEditor()
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self.loadText(tHandle, showStatus=False)
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return
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def loadText(self, tHandle, tLine=None, showStatus=True):
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"""Load text from a document into the editor. If we have an io
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error, we must handle this and clear the editor so that we don't
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risk overwriting the file if it exists. This can for instance
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happen of the file contains binary elements or an encoding that
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novelWriter does not support. If load is successful, or the
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document is new (empty string), we set up the editor for editing
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the file.
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"""
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theDoc = self.nwDocument.openDocument(tHandle, showStatus=showStatus)
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if theDoc is None:
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# There was an io error
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self.clearEditor()
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return False
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qApp.setOverrideCursor(QCursor(Qt.WaitCursor))
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self.hLight.setHandle(tHandle)
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# Check that the document is not too big for full, initial spell
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# checking. If it is too big, we switch to only check as we type
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self._checkDocSize(len(theDoc))
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spTemp = self.hLight.spellCheck
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if self.bigDoc:
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self.hLight.spellCheck = False
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bfTime = time()
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self._allowAutoReplace(False)
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self.setPlainText(theDoc)
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self._allowAutoReplace(True)
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afTime = time()
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logger.debug("Document highlighted in %.3f milliseconds" % (1000*(afTime-bfTime)))
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theItem = self.nwDocument.getCurrentItem()
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if tLine is None and theItem is not None:
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self.setCursorPosition(theItem.cursorPos)
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else:
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self.setCursorLine(tLine)
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self.lastEdit = time()
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self._runCounter()
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self.wcTimer.start()
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self.setDocumentChanged(False)
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self.theHandle = tHandle
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self.setReadOnly(False)
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self.docHeader.setTitleFromHandle(self.theHandle)
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self.docFooter.setHandle(self.theHandle)
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self.updateDocMargins()
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self.hLight.spellCheck = spTemp
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qApp.restoreOverrideCursor()
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# Refresh the tab stops
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if self.mainConf.verQtValue >= 51000:
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self.setTabStopDistance(self.mainConf.getTabWidth())
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else:
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self.setTabStopWidth(self.mainConf.getTabWidth())
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return True
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def replaceText(self, theText):
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"""Replaces the text of the current document with the provided
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text. This also clears undo history.
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"""
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self.setPlainText(theText)
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self.setDocumentChanged(True)
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self.updateDocMargins()
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return
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def saveText(self):
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"""Save the text currently in the editor to the NWDoc object,
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and update the NWItem meta data.
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"""
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theItem = self.nwDocument.getCurrentItem()
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if theItem is None:
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return False
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docText = self.getText()
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cursPos = self.getCursorPosition()
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theItem.setCharCount(self.charCount)
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theItem.setWordCount(self.wordCount)
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theItem.setParaCount(self.paraCount)
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theItem.setCursorPos(cursPos)
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self.nwDocument.saveDocument(docText)
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self.setDocumentChanged(False)
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self.theParent.theIndex.scanText(theItem.itemHandle, docText)
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return True
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def updateDocMargins(self):
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"""Automatically adjust the margins so the text is centred if
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Config.textFixedW is enabled or we're in Focus Mode. Otherwise,
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just ensure the margins are set correctly.
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"""
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wW = self.width()
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cM = self.mainConf.getTextMargin()
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vBar = self.verticalScrollBar()
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sW = vBar.width() if vBar.isVisible() else 0
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hBar = self.horizontalScrollBar()
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sH = hBar.height() if hBar.isVisible() else 0
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if self.mainConf.textFixedW or self.theParent.isFocusMode:
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if self.theParent.isFocusMode:
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tW = self.mainConf.getFocusWidth()
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else:
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tW = self.mainConf.getTextWidth()
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tM = (wW - sW - tW)//2
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if tM < cM:
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tM = cM
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else:
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tM = cM
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tB = self.frameWidth()
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tW = wW - 2*tB - sW
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tH = self.docHeader.height()
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fH = self.docFooter.height()
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fY = self.height() - fH - tB - sH
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self.docHeader.setGeometry(tB, tB, tW, tH)
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self.docFooter.setGeometry(tB, fY, tW, fH)
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if self.docSearch.isVisible():
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rH = self.docSearch.height()
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rW = self.docSearch.width()
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rL = wW - sW - rW - 2*tB
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self.docSearch.move(rL, 2*tB)
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else:
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rH = 0
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self.setViewportMargins(tM, max(cM, tH, rH), tM, max(cM, fH))
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return
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def updateDocInfo(self, tHandle):
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"""Called when an item label is changed to check if the document
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title bar needs updating,
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"""
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if tHandle == self.theHandle:
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self.docHeader.setTitleFromHandle(self.theHandle)
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self.docFooter.updateInfo()
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self.updateDocMargins()
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return
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##
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# Setters and Getters
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##
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def setDocumentChanged(self, bValue):
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"""Keeps track of the document changed variable, and ensures
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that the corresponding icon on the status bar shows the same
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status.
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"""
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self.docChanged = bValue
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self.theParent.statusBar.setDocumentStatus(self.docChanged)
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return self.docChanged
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def getText(self):
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"""Get the text content of the current document. This method
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uses QTextEdit->toPlainText for Qt versions lower than 5.9, and
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the QDocument->toRawText for higher version. The latter
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preserves non-breaking spaces, which the former does not.
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We still want to get rid of page and line separators though.
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See: https://doc.qt.io/qt-5/qtextdocument.html#toPlainText
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"""
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if self.mainConf.verQtValue >= 50900:
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theText = self.qDocument.toRawText()
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theText = theText.replace(nwUnicode.U_LSEP, "\n") # Line separators
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theText = theText.replace(nwUnicode.U_PSEP, "\n") # Paragraph separators
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else:
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theText = self.toPlainText()
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return theText
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def setCursorPosition(self, thePosition):
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"""Move the cursor to a given position in the document.
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"""
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if not isinstance(thePosition, int):
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return False
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if thePosition >= 0:
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theCursor = self.textCursor()
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theCursor.setPosition(thePosition)
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self.setTextCursor(theCursor)
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return True
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def getCursorPosition(self):
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"""Find the cursor position in the document. If the editor has a
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selection, return the position of the end of the selection.
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"""
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return self.textCursor().selectionEnd()
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def setCursorLine(self, theLine):
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"""Move the cursor to a given line in the document.
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"""
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if not isinstance(theLine, int):
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return False
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if theLine >= 0:
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theBlock = self.qDocument.findBlockByLineNumber(theLine)
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if theBlock:
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self.setCursorPosition(theBlock.position())
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logger.verbose("Cursor moved to line %d" % theLine)
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return True
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##
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# Spell Checking
|
||
##
|
||
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def setDictionaries(self):
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"""Set the spell checker dictionary language, and update the
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status bar to show the one actually loaded by the spell checker
|
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class.
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"""
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if self.theProject.projLang is None:
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theLang = self.mainConf.spellLanguage
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else:
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theLang = self.theProject.projLang
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self.theDict.setLanguage(theLang, self.theProject.projDict)
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self.theParent.statusBar.setLanguage(self.theDict.spellLanguage)
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||
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if not self.bigDoc:
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self.spellCheckDocument()
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||
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return True
|
||
|
||
def setSpellCheck(self, theMode):
|
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"""This is the master spell check setting function, and this one
|
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should call all other setSpellCheck functions in other classes.
|
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If the spell check mode (theMode) is not defined (None), then
|
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toggle the current status saved in this class.
|
||
"""
|
||
if theMode is None:
|
||
theMode = not self.spellCheck
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||
|
||
if self.theDict.spellLanguage is None:
|
||
theMode = False
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||
|
||
self.spellCheck = theMode
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self.theParent.mainMenu.setSpellCheck(theMode)
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||
self.theProject.setSpellCheck(theMode)
|
||
self.hLight.setSpellCheck(theMode)
|
||
if not self.bigDoc:
|
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self.spellCheckDocument()
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||
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logger.verbose("Spell check is set to %s" % str(theMode))
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return True
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|
||
def spellCheckDocument(self):
|
||
"""Rerun the highlighter to update spell checking status of the
|
||
currently loaded text. The fastest way to do this, at least as
|
||
of Qt 5.13, is to clear the text and put it back.
|
||
"""
|
||
logger.verbose("Running spell checker")
|
||
if self.spellCheck:
|
||
bfTime = time()
|
||
qApp.setOverrideCursor(QCursor(Qt.WaitCursor))
|
||
if self.bigDoc:
|
||
theText = self.getText()
|
||
self.setPlainText(theText)
|
||
else:
|
||
self.hLight.rehighlight()
|
||
qApp.restoreOverrideCursor()
|
||
afTime = time()
|
||
logger.debug(
|
||
"Document re-highlighted in %.3f milliseconds" % (1000*(afTime-bfTime))
|
||
)
|
||
|
||
self.theParent.statusBar.showMessage("Spell check complete")
|
||
|
||
return True
|
||
|
||
##
|
||
# General Class Methods
|
||
##
|
||
|
||
def docAction(self, theAction):
|
||
"""Perform an action on the current document based on an action
|
||
flag. This is just a single entry point wrapper function to
|
||
ensure all the feature functions get the correct information
|
||
passed to it without having to consider the internal logic of
|
||
this class when calling these actions from other classes.
|
||
"""
|
||
logger.verbose("Requesting action: %s" % theAction.name)
|
||
if not self.theParent.hasProject:
|
||
logger.error("No project open")
|
||
return False
|
||
self._allowAutoReplace(False)
|
||
if theAction == nwDocAction.UNDO:
|
||
self.undo()
|
||
elif theAction == nwDocAction.REDO:
|
||
self.redo()
|
||
elif theAction == nwDocAction.CUT:
|
||
self.cut()
|
||
elif theAction == nwDocAction.COPY:
|
||
self.copy()
|
||
elif theAction == nwDocAction.PASTE:
|
||
self.paste()
|
||
elif theAction == nwDocAction.EMPH:
|
||
self._toggleFormat(1, "_")
|
||
elif theAction == nwDocAction.STRONG:
|
||
self._toggleFormat(2, "*")
|
||
elif theAction == nwDocAction.STRIKE:
|
||
self._toggleFormat(2, "~")
|
||
elif theAction == nwDocAction.S_QUOTE:
|
||
self._wrapSelection(self.typSQOpen, self.typSQClose)
|
||
elif theAction == nwDocAction.D_QUOTE:
|
||
self._wrapSelection(self.typDQOpen, self.typDQClose)
|
||
elif theAction == nwDocAction.SEL_ALL:
|
||
self._makeSelection(QTextCursor.Document)
|
||
elif theAction == nwDocAction.SEL_PARA:
|
||
self._makeSelection(QTextCursor.BlockUnderCursor)
|
||
elif theAction == nwDocAction.FIND:
|
||
self._beginSearch()
|
||
elif theAction == nwDocAction.REPLACE:
|
||
self._beginReplace()
|
||
elif theAction == nwDocAction.GO_NEXT:
|
||
self._findNext()
|
||
elif theAction == nwDocAction.GO_PREV:
|
||
self._findNext(isBackward=True)
|
||
elif theAction == nwDocAction.REPL_NEXT:
|
||
self._replaceNext()
|
||
elif theAction == nwDocAction.BLOCK_H1:
|
||
self._formatBlock(nwDocAction.BLOCK_H1)
|
||
elif theAction == nwDocAction.BLOCK_H2:
|
||
self._formatBlock(nwDocAction.BLOCK_H2)
|
||
elif theAction == nwDocAction.BLOCK_H3:
|
||
self._formatBlock(nwDocAction.BLOCK_H3)
|
||
elif theAction == nwDocAction.BLOCK_H4:
|
||
self._formatBlock(nwDocAction.BLOCK_H4)
|
||
elif theAction == nwDocAction.BLOCK_COM:
|
||
self._formatBlock(nwDocAction.BLOCK_COM)
|
||
elif theAction == nwDocAction.BLOCK_TXT:
|
||
self._formatBlock(nwDocAction.BLOCK_TXT)
|
||
elif theAction == nwDocAction.REPL_SNG:
|
||
self._replaceQuotes("'", self.typSQOpen, self.typSQClose)
|
||
elif theAction == nwDocAction.REPL_DBL:
|
||
self._replaceQuotes("\"", self.typDQOpen, self.typDQClose)
|
||
else:
|
||
logger.debug("Unknown or unsupported document action %s" % str(theAction))
|
||
self._allowAutoReplace(True)
|
||
return False
|
||
self._allowAutoReplace(True)
|
||
return True
|
||
|
||
def isEmpty(self):
|
||
"""Wrapper function to check if the current document is empty.
|
||
"""
|
||
return self.qDocument.isEmpty()
|
||
|
||
def revealLocation(self):
|
||
"""Tell the user where on the file system the file in the editor
|
||
is saved.
|
||
"""
|
||
if self.theHandle is not None:
|
||
msgBox = QMessageBox()
|
||
msgBox.information(self, "File Location", (
|
||
"File details for the currently open file<br>"
|
||
"Handle: {handle:s}<br>"
|
||
"Location: {fileLoc:s}"
|
||
).format(
|
||
handle = self.theHandle,
|
||
fileLoc = str(self.nwDocument.getFileLocation())
|
||
))
|
||
return
|
||
|
||
def insertText(self, theInsert):
|
||
"""Insert a specific type of text at the cursor position.
|
||
"""
|
||
if isinstance(theInsert, str):
|
||
theText = theInsert
|
||
elif isinstance(theInsert, nwDocInsert):
|
||
if theInsert == nwDocInsert.HARD_BREAK:
|
||
theText = " \n"
|
||
elif theInsert == nwDocInsert.NB_SPACE:
|
||
theText = nwUnicode.U_NBSP
|
||
elif theInsert == nwDocInsert.THIN_SPACE:
|
||
theText = nwUnicode.U_THNSP
|
||
elif theInsert == nwDocInsert.THIN_NB_SPACE:
|
||
theText = nwUnicode.U_THNBSP
|
||
elif theInsert == nwDocInsert.SHORT_DASH:
|
||
theText = nwUnicode.U_ENDASH
|
||
elif theInsert == nwDocInsert.LONG_DASH:
|
||
theText = nwUnicode.U_EMDASH
|
||
elif theInsert == nwDocInsert.ELLIPSIS:
|
||
theText = nwUnicode.U_HELLIP
|
||
elif theInsert == nwDocInsert.MODAPOS_S:
|
||
theText = nwUnicode.U_MAPOSS
|
||
elif theInsert == nwDocInsert.QUOTE_LS:
|
||
theText = self.typSQOpen
|
||
elif theInsert == nwDocInsert.QUOTE_RS:
|
||
theText = self.typSQClose
|
||
elif theInsert == nwDocInsert.QUOTE_LD:
|
||
theText = self.typDQOpen
|
||
elif theInsert == nwDocInsert.QUOTE_RD:
|
||
theText = self.typDQClose
|
||
else:
|
||
return False
|
||
else:
|
||
return False
|
||
|
||
theCursor = self.textCursor()
|
||
theCursor.beginEditBlock()
|
||
theCursor.insertText(theText)
|
||
theCursor.endEditBlock()
|
||
|
||
return True
|
||
|
||
def closeSearch(self):
|
||
"""Close the search box.
|
||
"""
|
||
self.docSearch.closeSearch()
|
||
return self.docSearch.isVisible()
|
||
|
||
def toggleSearch(self):
|
||
"""Toggle the visibility of the search box.
|
||
"""
|
||
if self.docSearch.isVisible():
|
||
self.docSearch.closeSearch()
|
||
else:
|
||
self._beginSearch()
|
||
return
|
||
|
||
##
|
||
# Document Events and Maintenance
|
||
##
|
||
|
||
def keyPressEvent(self, keyEvent):
|
||
"""Intercept key press events.
|
||
We need to intercept a few key sequences:
|
||
* The return and enter key redirects here even if the search
|
||
box has focus. Since we need these keys to continue search,
|
||
we block any further interaction here while it's in focus.
|
||
* The undo/redo sequences bypasses the doAction pathway from
|
||
the menu, so we redirect them back from here.
|
||
"""
|
||
isReturn = keyEvent.key() == Qt.Key_Return
|
||
isReturn |= keyEvent.key() == Qt.Key_Enter
|
||
if isReturn and self.docSearch.anyFocus():
|
||
return
|
||
elif keyEvent == QKeySequence.Redo:
|
||
self.docAction(nwDocAction.REDO)
|
||
elif keyEvent == QKeySequence.Undo:
|
||
self.docAction(nwDocAction.UNDO)
|
||
else:
|
||
QTextEdit.keyPressEvent(self, keyEvent)
|
||
return
|
||
|
||
def focusNextPrevChild(self, toNext):
|
||
"""Capture the focus request from the tab key on the text
|
||
editor. If the editor has focus, we do not change focus and
|
||
allow the editor to insert a tab. If the search bar has focus,
|
||
we forward the call to the search object.
|
||
"""
|
||
if self.hasFocus():
|
||
return False
|
||
elif self.docSearch.isVisible():
|
||
return self.docSearch.cycleFocus(toNext)
|
||
return True
|
||
|
||
def mouseReleaseEvent(self, mEvent):
|
||
"""If the mouse button is released and the control key is
|
||
pressed, check if we're clicking on a tag, and trigger the
|
||
follow tag function.
|
||
"""
|
||
if qApp.keyboardModifiers() == Qt.ControlModifier:
|
||
theCursor = self.cursorForPosition(mEvent.pos())
|
||
self._followTag(theCursor)
|
||
QTextEdit.mouseReleaseEvent(self, mEvent)
|
||
return
|
||
|
||
def resizeEvent(self, theEvent):
|
||
"""If the text editor is resize, we must make sure the document
|
||
has its margins adjusted according to user preferences.
|
||
"""
|
||
QTextEdit.resizeEvent(self, theEvent)
|
||
self.updateDocMargins()
|
||
return
|
||
|
||
##
|
||
# Signals and Slots
|
||
##
|
||
|
||
@pyqtSlot(int, int, int)
|
||
def _docChange(self, thePos, charsRemoved, charsAdded):
|
||
"""Triggered by QTextDocument->contentsChanged. This also
|
||
triggers the syntax highlighter.
|
||
"""
|
||
self.lastEdit = time()
|
||
self.lastFind = None
|
||
if not self.docChanged:
|
||
self.setDocumentChanged(True)
|
||
if not self.wcTimer.isActive():
|
||
self.wcTimer.start()
|
||
if self.doReplace and charsAdded == 1:
|
||
self._docAutoReplace(self.qDocument.findBlock(thePos))
|
||
return
|
||
|
||
@pyqtSlot("QPoint")
|
||
def _openContextMenu(self, thePos):
|
||
"""Triggered by right click to open the context menu. Also
|
||
triggered by the Ctrl+. shortcut.
|
||
"""
|
||
userCursor = self.textCursor()
|
||
userSelection = userCursor.hasSelection()
|
||
|
||
mnuContext = QMenu()
|
||
|
||
# Cut, Copy and Paste
|
||
# ===================
|
||
|
||
if userSelection:
|
||
mnuCut = QAction("Cut", mnuContext)
|
||
mnuCut.triggered.connect(lambda: self.docAction(nwDocAction.CUT))
|
||
mnuContext.addAction(mnuCut)
|
||
|
||
mnuCopy = QAction("Copy", mnuContext)
|
||
mnuCopy.triggered.connect(lambda: self.docAction(nwDocAction.COPY))
|
||
mnuContext.addAction(mnuCopy)
|
||
|
||
mnuPaste = QAction("Paste", mnuContext)
|
||
mnuPaste.triggered.connect(lambda: self.docAction(nwDocAction.PASTE))
|
||
mnuContext.addAction(mnuPaste)
|
||
|
||
mnuContext.addSeparator()
|
||
|
||
# Selections
|
||
# ==========
|
||
|
||
mnuSelAll = QAction("Select All", mnuContext)
|
||
mnuSelAll.triggered.connect(lambda: self.docAction(nwDocAction.SEL_ALL))
|
||
mnuContext.addAction(mnuSelAll)
|
||
|
||
mnuSelWord = QAction("Select Word", mnuContext)
|
||
mnuSelWord.triggered.connect(
|
||
lambda: self._makePosSelection(QTextCursor.WordUnderCursor, thePos)
|
||
)
|
||
mnuContext.addAction(mnuSelWord)
|
||
|
||
mnuSelPara = QAction("Select Paragraph", mnuContext)
|
||
mnuSelPara.triggered.connect(
|
||
lambda: self._makePosSelection(QTextCursor.BlockUnderCursor, thePos)
|
||
)
|
||
mnuContext.addAction(mnuSelPara)
|
||
|
||
# Spell Checking
|
||
# ==============
|
||
|
||
spellCheck = self.spellCheck
|
||
|
||
if spellCheck:
|
||
posCursor = self.cursorForPosition(thePos)
|
||
posCursor.select(QTextCursor.WordUnderCursor)
|
||
theWord = posCursor.selectedText().strip().strip(self.nonWord)
|
||
spellCheck &= theWord != ""
|
||
|
||
if spellCheck:
|
||
logger.verbose("Looking up '%s' in the dictionary" % theWord)
|
||
spellCheck &= not self.theDict.checkWord(theWord)
|
||
|
||
if spellCheck:
|
||
mnuContext.addSeparator()
|
||
mnuHead = QAction("Spelling Suggestion(s)", mnuContext)
|
||
mnuContext.addAction(mnuHead)
|
||
|
||
theSuggest = self.theDict.suggestWords(theWord)
|
||
if len(theSuggest) > 0:
|
||
for aWord in theSuggest:
|
||
mnuWord = QAction("%s %s" % (nwUnicode.U_ENDASH, aWord), mnuContext)
|
||
mnuWord.triggered.connect(
|
||
lambda thePos, aWord=aWord : self._correctWord(posCursor, aWord)
|
||
)
|
||
mnuContext.addAction(mnuWord)
|
||
mnuContext.addSeparator()
|
||
mnuAdd = QAction("Add Word to Dictionary", mnuContext)
|
||
mnuAdd.triggered.connect(lambda thePos : self._addWord(posCursor))
|
||
mnuContext.addAction(mnuAdd)
|
||
|
||
else:
|
||
mnuHead = QAction("No Suggestions", mnuContext)
|
||
mnuContext.addAction(mnuHead)
|
||
|
||
# Open the context menu
|
||
mnuContext.exec_(self.viewport().mapToGlobal(thePos))
|
||
|
||
return
|
||
|
||
@pyqtSlot("QTextCursor", str)
|
||
def _correctWord(self, theCursor, theWord):
|
||
"""Slot for the spell check context menu triggering the
|
||
replacement of a word with the word from the dictionary.
|
||
"""
|
||
xPos = theCursor.selectionStart()
|
||
theCursor.beginEditBlock()
|
||
theCursor.removeSelectedText()
|
||
theCursor.insertText(theWord)
|
||
theCursor.endEditBlock()
|
||
theCursor.setPosition(xPos)
|
||
self.setTextCursor(theCursor)
|
||
return
|
||
|
||
@pyqtSlot("QTextCursor")
|
||
def _addWord(self, theCursor):
|
||
"""Slot for the spell check context menu triggered when the user
|
||
wants to add a word to the project dictionary.
|
||
"""
|
||
theWord = theCursor.selectedText().strip().strip(self.nonWord)
|
||
logger.debug("Added '%s' to project dictionary" % theWord)
|
||
self.theDict.addWord(theWord)
|
||
self.hLight.setDict(self.theDict)
|
||
self.hLight.rehighlightBlock(theCursor.block())
|
||
return
|
||
|
||
@pyqtSlot()
|
||
def _runCounter(self):
|
||
"""Decide whether to run the word counter, or stop the timer due
|
||
to inactivity.
|
||
"""
|
||
sinceActive = time()-self.lastEdit
|
||
if sinceActive > 5*self.wcInterval:
|
||
logger.debug(
|
||
"Stopping word count timer: no activity last %.1f seconds" % sinceActive
|
||
)
|
||
self.wcTimer.stop()
|
||
elif self.wCounter.isRunning():
|
||
logger.verbose("Word counter thread is busy")
|
||
else:
|
||
logger.verbose("Starting word counter")
|
||
self.wCounter.start()
|
||
return
|
||
|
||
@pyqtSlot()
|
||
def _updateCounts(self):
|
||
"""Slot for the word counter's finished signal
|
||
"""
|
||
theItem = self.nwDocument.getCurrentItem()
|
||
if self.theHandle is None or theItem is None:
|
||
return
|
||
|
||
logger.verbose("Updating word count")
|
||
|
||
self.charCount = self.wCounter.charCount
|
||
self.wordCount = self.wCounter.wordCount
|
||
self.paraCount = self.wCounter.paraCount
|
||
theItem.setCharCount(self.charCount)
|
||
theItem.setWordCount(self.wordCount)
|
||
theItem.setParaCount(self.paraCount)
|
||
|
||
self.theParent.treeView.propagateCount(self.theHandle, self.wordCount)
|
||
self.theParent.treeView.projectWordCount()
|
||
self.theParent.treeMeta.updateCounts(
|
||
self.theHandle, self.charCount, self.wordCount, self.paraCount
|
||
)
|
||
self._checkDocSize(self.charCount)
|
||
self.docFooter.updateCounts()
|
||
|
||
return
|
||
|
||
##
|
||
# Internal Functions
|
||
##
|
||
|
||
def _followTag(self, theCursor=None):
|
||
"""Activated by Ctrl+Enter. Checks that we're in a block
|
||
starting with '@'. We then find the word under the cursor and
|
||
check that it is after the ':'. If all this is fine, we have a
|
||
tag and can tell the document viewer to try and find and load
|
||
the file where the tag is defined.
|
||
"""
|
||
if theCursor is None:
|
||
theCursor = self.textCursor()
|
||
|
||
theBlock = theCursor.block()
|
||
theText = theBlock.text()
|
||
|
||
if len(theText) == 0:
|
||
return False
|
||
|
||
if theText.startswith("@"):
|
||
|
||
theCursor.select(QTextCursor.WordUnderCursor)
|
||
theWord = theCursor.selectedText()
|
||
cPos = theText.find(":")
|
||
wPos = theCursor.selectionStart() - theBlock.position()
|
||
if wPos <= cPos:
|
||
return False
|
||
|
||
logger.verbose("Attempting to follow tag '%s'" % theWord)
|
||
self.theParent.docViewer.loadFromTag(theWord)
|
||
|
||
return True
|
||
|
||
def _openSpellContext(self):
|
||
"""Opens the spell check context menu at the current point of
|
||
the cursor.
|
||
"""
|
||
self._openContextMenu(self.cursorRect().center())
|
||
return
|
||
|
||
def _docAutoReplace(self, theBlock):
|
||
"""Autoreplace text elements based on main configuration.
|
||
"""
|
||
if not theBlock.isValid():
|
||
return
|
||
|
||
theText = theBlock.text()
|
||
theCursor = self.textCursor()
|
||
thePos = theCursor.positionInBlock()
|
||
theLen = len(theText)
|
||
|
||
if theLen < 1 or thePos-1 > theLen:
|
||
return
|
||
|
||
theOne = theText[thePos-1:thePos]
|
||
theTwo = theText[thePos-2:thePos]
|
||
theThree = theText[thePos-3:thePos]
|
||
|
||
if self.mainConf.doReplaceDQuote and theTwo == " \"":
|
||
theCursor.movePosition(QTextCursor.Left, QTextCursor.KeepAnchor, 1)
|
||
theCursor.insertText(self.typDQOpen)
|
||
|
||
elif self.mainConf.doReplaceDQuote and theOne == "\"":
|
||
theCursor.movePosition(QTextCursor.Left, QTextCursor.KeepAnchor, 1)
|
||
if thePos == 1:
|
||
theCursor.insertText(self.typDQOpen)
|
||
else:
|
||
theCursor.insertText(self.typDQClose)
|
||
|
||
elif self.mainConf.doReplaceSQuote and theTwo == " '":
|
||
theCursor.movePosition(QTextCursor.Left, QTextCursor.KeepAnchor, 1)
|
||
theCursor.insertText(self.typSQOpen)
|
||
|
||
elif self.mainConf.doReplaceSQuote and theOne == "'":
|
||
theCursor.movePosition(QTextCursor.Left, QTextCursor.KeepAnchor, 1)
|
||
if thePos == 1:
|
||
theCursor.insertText(self.typSQOpen)
|
||
else:
|
||
theCursor.insertText(self.typSQClose)
|
||
|
||
elif self.mainConf.doReplaceDash and theThree == "---":
|
||
theCursor.movePosition(QTextCursor.Left, QTextCursor.KeepAnchor, 3)
|
||
theCursor.insertText(nwUnicode.U_EMDASH)
|
||
|
||
elif self.mainConf.doReplaceDash and theTwo == "--":
|
||
theCursor.movePosition(QTextCursor.Left, QTextCursor.KeepAnchor, 2)
|
||
theCursor.insertText(nwUnicode.U_ENDASH)
|
||
|
||
elif self.mainConf.doReplaceDash and theTwo == nwUnicode.U_ENDASH+"-":
|
||
theCursor.movePosition(QTextCursor.Left, QTextCursor.KeepAnchor, 2)
|
||
theCursor.insertText(nwUnicode.U_EMDASH)
|
||
|
||
elif self.mainConf.doReplaceDots and theThree == "...":
|
||
theCursor.movePosition(QTextCursor.Left, QTextCursor.KeepAnchor, 3)
|
||
theCursor.insertText(nwUnicode.U_HELLIP)
|
||
|
||
return
|
||
|
||
def _replaceQuotes(self, sQuote, oQuote, cQuote):
|
||
"""Replace all straight quotes in the selected text.
|
||
"""
|
||
theCursor = self.textCursor()
|
||
if theCursor.hasSelection():
|
||
posS = theCursor.selectionStart()
|
||
posE = theCursor.selectionEnd()
|
||
closeCheck = (
|
||
" ", "\n", nwUnicode.U_LSEP, nwUnicode.U_PSEP
|
||
)
|
||
|
||
self._allowAutoReplace(False)
|
||
for posC in range(posS, posE+1):
|
||
theCursor.setPosition(posC)
|
||
theCursor.movePosition(QTextCursor.Left, QTextCursor.KeepAnchor, 2)
|
||
selText = theCursor.selectedText()
|
||
|
||
nS = len(selText)
|
||
if nS == 2:
|
||
pC = selText[0]
|
||
cC = selText[1]
|
||
elif nS == 1:
|
||
pC = " "
|
||
cC = selText[0]
|
||
else:
|
||
continue
|
||
|
||
if cC != sQuote:
|
||
continue
|
||
|
||
theCursor.clearSelection()
|
||
theCursor.setPosition(posC)
|
||
if pC in closeCheck:
|
||
theCursor.beginEditBlock()
|
||
theCursor.movePosition(QTextCursor.Left, QTextCursor.KeepAnchor, 1)
|
||
theCursor.insertText(oQuote)
|
||
theCursor.endEditBlock()
|
||
else:
|
||
theCursor.beginEditBlock()
|
||
theCursor.movePosition(QTextCursor.Left, QTextCursor.KeepAnchor, 1)
|
||
theCursor.insertText(cQuote)
|
||
theCursor.endEditBlock()
|
||
|
||
self._allowAutoReplace(True)
|
||
|
||
else:
|
||
self.theParent.makeAlert(
|
||
"Please selection some text before calling replace quotes.", nwAlert.ERROR
|
||
)
|
||
|
||
return
|
||
|
||
def _checkDocSize(self, theSize):
|
||
"""Check if document size crosses the big document limit set in
|
||
config. If so, we will set the big document flag to True.
|
||
"""
|
||
if theSize > self.mainConf.bigDocLimit*1000:
|
||
logger.info(
|
||
"The document size is %d > %d, big doc mode is enabled" % (
|
||
theSize, self.mainConf.bigDocLimit*1000
|
||
)
|
||
)
|
||
self.bigDoc = True
|
||
else:
|
||
self.bigDoc = False
|
||
return
|
||
|
||
def _wrapSelection(self, tBefore, tAfter=None):
|
||
"""Wraps the selected text in whatever is in tBefore and tAfter.
|
||
If there is no selection, the autoSelect setting decides the
|
||
action. AutoSelect will select the word under the cursor before
|
||
wrapping it. If this feature is disabled, nothing is done.
|
||
"""
|
||
if tAfter is None:
|
||
tAfter = tBefore
|
||
|
||
theCursor = self._autoSelect()
|
||
if theCursor.hasSelection():
|
||
posS = theCursor.selectionStart()
|
||
posE = theCursor.selectionEnd()
|
||
|
||
theCursor.clearSelection()
|
||
theCursor.beginEditBlock()
|
||
theCursor.setPosition(posE)
|
||
theCursor.insertText(tAfter)
|
||
theCursor.setPosition(posS)
|
||
theCursor.insertText(tBefore)
|
||
theCursor.endEditBlock()
|
||
|
||
theCursor.setPosition(posE + len(tBefore))
|
||
theCursor.movePosition(QTextCursor.Left, QTextCursor.KeepAnchor, posE-posS)
|
||
self.setTextCursor(theCursor)
|
||
|
||
else:
|
||
logger.warning("No selection made, nothing to do")
|
||
return
|
||
|
||
def _clearSurrounding(self, theCursor, nChars):
|
||
"""Clears n characters before and after the cursor.
|
||
"""
|
||
if theCursor.hasSelection():
|
||
posS = theCursor.selectionStart()
|
||
posE = theCursor.selectionEnd()
|
||
theCursor.clearSelection()
|
||
theCursor.beginEditBlock()
|
||
theCursor.setPosition(posS)
|
||
for i in range(nChars):
|
||
theCursor.deletePreviousChar()
|
||
theCursor.setPosition(posE)
|
||
for i in range(nChars):
|
||
theCursor.deletePreviousChar()
|
||
theCursor.endEditBlock()
|
||
theCursor.clearSelection()
|
||
else:
|
||
logger.warning("No selection made, nothing to do")
|
||
return
|
||
|
||
def _autoSelect(self):
|
||
"""Returns a cursor which may or may not have a selection based
|
||
on user settings and document action.
|
||
"""
|
||
theCursor = self.textCursor()
|
||
if self.mainConf.autoSelect and not theCursor.hasSelection():
|
||
theCursor.select(QTextCursor.WordUnderCursor)
|
||
posS = theCursor.selectionStart()
|
||
posE = theCursor.selectionEnd()
|
||
|
||
# Underscore counts as a part of the word, so check that the
|
||
# selection isn't wrapped in italics markers.
|
||
reSelect = False
|
||
if self.qDocument.characterAt(posS) == "_":
|
||
posS += 1
|
||
reSelect = True
|
||
if self.qDocument.characterAt(posE) == "_":
|
||
posE -= 1
|
||
reSelect = True
|
||
if reSelect:
|
||
theCursor.clearSelection()
|
||
theCursor.setPosition(posE-1)
|
||
theCursor.movePosition(QTextCursor.Left, QTextCursor.KeepAnchor, posE-posS-1)
|
||
|
||
self.setTextCursor(theCursor)
|
||
return theCursor
|
||
|
||
def _toggleFormat(self, fLen, fChar):
|
||
"""Toggle strikethrough text.
|
||
"""
|
||
theCursor = self._autoSelect()
|
||
if theCursor.hasSelection():
|
||
posS = theCursor.selectionStart()
|
||
posE = theCursor.selectionEnd()
|
||
|
||
numB = 0
|
||
for n in range(fLen):
|
||
if self.qDocument.characterAt(posS-n-1) == fChar:
|
||
numB += 1
|
||
else:
|
||
break
|
||
|
||
numA = 0
|
||
for n in range(fLen):
|
||
if self.qDocument.characterAt(posE+n) == fChar:
|
||
numA += 1
|
||
else:
|
||
break
|
||
|
||
cLevel = min(numB, numA)
|
||
if cLevel == fLen:
|
||
self._clearSurrounding(theCursor, fLen)
|
||
else:
|
||
self._wrapSelection(fChar*fLen)
|
||
|
||
return
|
||
|
||
def _formatBlock(self, docAction):
|
||
"""Changes the block format of the block under the cursor.
|
||
"""
|
||
theCursor = self.textCursor()
|
||
theBlock = theCursor.block()
|
||
if not theBlock.isValid():
|
||
logger.debug("Invalid block selected for action %s" % str(docAction))
|
||
return False
|
||
|
||
theText = theBlock.text()
|
||
if len(theText.strip()) == 0:
|
||
logger.debug("Empty block selected for action %s" % str(docAction))
|
||
return False
|
||
|
||
# Remove existing format first, if any
|
||
if theText.startswith("@"):
|
||
logger.error("Cannot apply block format to keyword/value line")
|
||
return False
|
||
elif theText.startswith("% "):
|
||
newText = theText[2:]
|
||
cOffset = 2
|
||
elif theText.startswith("%"):
|
||
newText = theText[1:]
|
||
cOffset = 1
|
||
elif theText.startswith("# "):
|
||
newText = theText[2:]
|
||
cOffset = 2
|
||
elif theText.startswith("## "):
|
||
newText = theText[3:]
|
||
cOffset = 3
|
||
elif theText.startswith("### "):
|
||
newText = theText[4:]
|
||
cOffset = 4
|
||
elif theText.startswith("#### "):
|
||
newText = theText[5:]
|
||
cOffset = 5
|
||
else:
|
||
newText = theText
|
||
cOffset = 0
|
||
|
||
# Apply new format
|
||
if docAction == nwDocAction.BLOCK_COM:
|
||
theText = "% "+newText
|
||
cOffset -= 2
|
||
elif docAction == nwDocAction.BLOCK_H1:
|
||
theText = "# "+newText
|
||
cOffset -= 2
|
||
elif docAction == nwDocAction.BLOCK_H2:
|
||
theText = "## "+newText
|
||
cOffset -= 3
|
||
elif docAction == nwDocAction.BLOCK_H3:
|
||
theText = "### "+newText
|
||
cOffset -= 4
|
||
elif docAction == nwDocAction.BLOCK_H4:
|
||
theText = "#### "+newText
|
||
cOffset -= 5
|
||
elif docAction == nwDocAction.BLOCK_TXT:
|
||
theText = newText
|
||
cOffset -= 0
|
||
else:
|
||
logger.error(
|
||
"Unknown or unsupported block format requested: %s" % str(docAction)
|
||
)
|
||
return False
|
||
|
||
# Replace the block text
|
||
theCursor.beginEditBlock()
|
||
posO = theCursor.position()
|
||
theCursor.select(QTextCursor.BlockUnderCursor)
|
||
posS = theCursor.selectionStart()
|
||
theCursor.removeSelectedText()
|
||
theCursor.setPosition(posS)
|
||
if posS > 0:
|
||
theCursor.insertBlock()
|
||
theCursor.insertText(theText)
|
||
if posO - cOffset >= 0:
|
||
theCursor.setPosition(posO - cOffset)
|
||
theCursor.endEditBlock()
|
||
self.setTextCursor(theCursor)
|
||
|
||
return True
|
||
|
||
def _makeSelection(self, selMode):
|
||
"""Wrapper function to select text based on a selection mode.
|
||
"""
|
||
theCursor = self.textCursor()
|
||
theCursor.clearSelection()
|
||
theCursor.select(selMode)
|
||
|
||
if selMode == QTextCursor.BlockUnderCursor:
|
||
# This selection mode also selects the preceding oaragraph
|
||
# separator, which we want to avoid.
|
||
posS = theCursor.selectionStart()
|
||
posE = theCursor.selectionEnd()
|
||
selTxt = theCursor.selectedText()
|
||
if selTxt.startswith(nwUnicode.U_PSEP):
|
||
theCursor.setPosition(posS+1, QTextCursor.MoveAnchor)
|
||
theCursor.setPosition(posE, QTextCursor.KeepAnchor)
|
||
|
||
self.setTextCursor(theCursor)
|
||
|
||
return
|
||
|
||
def _makePosSelection(self, selMode, thePos):
|
||
"""Wrapper function to select text based on selection mode, but
|
||
first move cursor to given position.
|
||
"""
|
||
theCursor = self.cursorForPosition(thePos)
|
||
self.setTextCursor(theCursor)
|
||
self._makeSelection(selMode)
|
||
return
|
||
|
||
def _beginSearch(self):
|
||
"""Sets the selected text as the search text for the search bar.
|
||
"""
|
||
theCursor = self.textCursor()
|
||
if theCursor.hasSelection():
|
||
self.docSearch.setSearchText(theCursor.selectedText())
|
||
else:
|
||
self.docSearch.setSearchText(None)
|
||
self.updateDocMargins()
|
||
return
|
||
|
||
def _beginReplace(self):
|
||
"""Opens the replace line of the search bar and sets the find
|
||
text if a selection has been made, and resets the replace text.
|
||
"""
|
||
theCursor = self.textCursor()
|
||
if theCursor.hasSelection():
|
||
self.docSearch.setSearchText(theCursor.selectedText())
|
||
else:
|
||
self.docSearch.setSearchText(None)
|
||
self.docSearch.setReplaceText("")
|
||
self.updateDocMargins()
|
||
return
|
||
|
||
def _findNext(self, isBackward=False):
|
||
"""Searches for the next or previous occurrence of the search
|
||
bar text in the document. Wraps around if not found and loop is
|
||
enabled, or continues to next file if next file is enabled.
|
||
"""
|
||
if not self.docSearch.isVisible():
|
||
self._beginSearch()
|
||
return
|
||
|
||
findOpt = QTextDocument.FindFlag(0)
|
||
if isBackward:
|
||
findOpt |= QTextDocument.FindBackward
|
||
if self.docSearch.isCaseSense:
|
||
findOpt |= QTextDocument.FindCaseSensitively
|
||
if self.docSearch.isWholeWord:
|
||
findOpt |= QTextDocument.FindWholeWords
|
||
|
||
searchFor = self.docSearch.getSearchObject()
|
||
wasFound = self.find(searchFor, findOpt)
|
||
if not wasFound:
|
||
if self.docSearch.doNextFile and not isBackward:
|
||
self.theParent.openNextDocument(
|
||
self.theHandle, wrapAround=self.docSearch.doLoop
|
||
)
|
||
elif self.docSearch.doLoop:
|
||
theCursor = self.textCursor()
|
||
theCursor.movePosition(
|
||
QTextCursor.End if isBackward else QTextCursor.Start
|
||
)
|
||
self.setTextCursor(theCursor)
|
||
wasFound = self.find(searchFor, findOpt)
|
||
|
||
if wasFound:
|
||
theCursor = self.textCursor()
|
||
self.lastFind = (theCursor.selectionStart(), theCursor.selectionEnd())
|
||
|
||
return
|
||
|
||
def _replaceNext(self):
|
||
"""Searches for the next occurrence of the search bar text in
|
||
the document and replaces it with the replace text. Calls search
|
||
next automatically when done.
|
||
"""
|
||
if not self.docSearch.isVisible():
|
||
# The search tool is not active, so we activate it.
|
||
self._beginSearch()
|
||
return
|
||
|
||
theCursor = self.textCursor()
|
||
if not theCursor.hasSelection():
|
||
# We have no text selected at all, so just make this a
|
||
# regular find next call.
|
||
self._findNext()
|
||
return
|
||
|
||
if self.lastFind is None and theCursor.hasSelection():
|
||
# If we have a selection but no search, it may have been the
|
||
# text we triggered the search with, in which case we search
|
||
# again from the beginning of that selection to make sure we
|
||
# have a valid result.
|
||
sPos = theCursor.selectionStart()
|
||
theCursor.clearSelection()
|
||
theCursor.setPosition(sPos)
|
||
self.setTextCursor(theCursor)
|
||
self._findNext()
|
||
theCursor = self.textCursor()
|
||
|
||
if self.lastFind is None:
|
||
# In case the above didn't find a result, we give up here.
|
||
return
|
||
|
||
searchFor = self.docSearch.getSearchText()
|
||
replWith = self.docSearch.getReplaceText()
|
||
|
||
if self.docSearch.doMatchCap:
|
||
replWith = transferCase(theCursor.selectedText(), replWith)
|
||
|
||
# Make sure the selected text was selected by an actual find
|
||
# call, and not the user.
|
||
try:
|
||
isFind = self.lastFind[0] == theCursor.selectionStart()
|
||
isFind &= self.lastFind[1] == theCursor.selectionEnd()
|
||
except Exception:
|
||
isFind = False
|
||
|
||
if isFind:
|
||
theCursor.beginEditBlock()
|
||
theCursor.removeSelectedText()
|
||
theCursor.insertText(replWith)
|
||
theCursor.endEditBlock()
|
||
theCursor.setPosition(theCursor.selectionEnd())
|
||
self.setTextCursor(theCursor)
|
||
logger.verbose("Replaced occurrence of '%s' with '%s' on line %d" % (
|
||
searchFor, replWith, theCursor.blockNumber()
|
||
))
|
||
else:
|
||
logger.error("The selected text is not a search result, skipping replace")
|
||
|
||
self._findNext()
|
||
|
||
return
|
||
|
||
def _setupSpellChecking(self):
|
||
"""Create the spell checking object based on the spellTool
|
||
setting in config.
|
||
"""
|
||
if self.mainConf.spellTool == NWSpellCheck.SP_ENCHANT:
|
||
from nw.core.spellcheck import NWSpellEnchant
|
||
self.theDict = NWSpellEnchant()
|
||
else:
|
||
self.theDict = NWSpellSimple()
|
||
|
||
self.hLight.setDict(self.theDict)
|
||
|
||
return
|
||
|
||
def _allowAutoReplace(self, theState):
|
||
"""used to enable/disable the auto-replace feature temporarily.
|
||
"""
|
||
if theState:
|
||
self.doReplace = self.mainConf.doReplace
|
||
else:
|
||
self.doReplace = False
|
||
return
|
||
|
||
# END Class GuiDocEditor
|
||
|
||
# =============================================================================================== #
|
||
# The Off GUI Thread Word Counter
|
||
# Runs the word counter in the background for the DocEditor
|
||
# =============================================================================================== #
|
||
|
||
class BackgroundWordCounter(QThread):
|
||
|
||
def __init__(self, docEditor):
|
||
QThread.__init__(self, docEditor)
|
||
self.docEditor = docEditor
|
||
self.charCount = 0
|
||
self.wordCount = 0
|
||
self.paraCount = 0
|
||
return
|
||
|
||
def run(self):
|
||
"""Overloaded run function for the word counter, forwarding the
|
||
call to the function that does the actual counting.
|
||
"""
|
||
theText = self.docEditor.getText()
|
||
cC, wC, pC = countWords(theText)
|
||
self.charCount = cC
|
||
self.wordCount = wC
|
||
self.paraCount = pC
|
||
return
|
||
|
||
## END Class BackgroundWordCounter
|
||
|
||
# =============================================================================================== #
|
||
# The Embedded Document Search/Replace Feature
|
||
# Only used by DocEditor, and is at a fixed position in the QTextEdit's viewport
|
||
# =============================================================================================== #
|
||
|
||
class GuiDocEditSearch(QFrame):
|
||
|
||
def __init__(self, docEditor):
|
||
QFrame.__init__(self, docEditor)
|
||
|
||
logger.debug("Initialising GuiDocEditSearch ...")
|
||
|
||
self.mainConf = nw.CONFIG
|
||
self.docEditor = docEditor
|
||
self.theParent = docEditor.theParent
|
||
self.theProject = docEditor.theProject
|
||
self.theTheme = docEditor.theTheme
|
||
|
||
self.repVisible = False
|
||
self.isCaseSense = self.mainConf.searchCase
|
||
self.isWholeWord = self.mainConf.searchWord
|
||
self.isRegEx = self.mainConf.searchRegEx
|
||
self.doLoop = self.mainConf.searchLoop
|
||
self.doNextFile = self.mainConf.searchNextFile
|
||
self.doMatchCap = self.mainConf.searchMatchCap
|
||
|
||
mPx = self.mainConf.pxInt(6)
|
||
tPx = int(0.8*self.theTheme.fontPixelSize)
|
||
boxFont = self.theTheme.guiFont
|
||
boxFont.setPointSizeF(0.9*self.theTheme.fontPointSize)
|
||
|
||
self.setContentsMargins(0, 0, 0, 0)
|
||
self.setAutoFillBackground(True)
|
||
self.setFrameStyle(QFrame.StyledPanel | QFrame.Plain)
|
||
|
||
self.mainBox = QGridLayout(self)
|
||
self.setLayout(self.mainBox)
|
||
|
||
# Text Boxes
|
||
# ==========
|
||
self.searchBox = QLineEdit(self)
|
||
self.searchBox.setFont(boxFont)
|
||
self.searchBox.setPlaceholderText("Search")
|
||
self.searchBox.returnPressed.connect(self._doSearch)
|
||
|
||
self.replaceBox = QLineEdit(self)
|
||
self.replaceBox.setFont(boxFont)
|
||
self.replaceBox.setPlaceholderText("Replace")
|
||
self.replaceBox.returnPressed.connect(self._doReplace)
|
||
|
||
self.searchOpt = QToolBar(self)
|
||
self.searchOpt.setToolButtonStyle(Qt.ToolButtonIconOnly)
|
||
self.searchOpt.setIconSize(QSize(tPx, tPx))
|
||
self.searchOpt.setContentsMargins(0, 0, 0, 0)
|
||
self.searchOpt.setStyleSheet(r"QToolBar {padding: 0;}")
|
||
|
||
self.searchLabel = QLabel("Search")
|
||
self.searchLabel.setFont(boxFont)
|
||
self.searchLabel.setIndent(self.mainConf.pxInt(6))
|
||
|
||
self.toggleCase = QAction("Case Sensitive", self)
|
||
self.toggleCase.setToolTip("Match case")
|
||
self.toggleCase.setIcon(self.theTheme.getIcon("search_case"))
|
||
self.toggleCase.setCheckable(True)
|
||
self.toggleCase.setChecked(self.isCaseSense)
|
||
self.toggleCase.toggled.connect(self._doToggleCase)
|
||
self.searchOpt.addAction(self.toggleCase)
|
||
|
||
self.toggleWord = QAction("Whole Words Only", self)
|
||
self.toggleWord.setToolTip("Match whole words")
|
||
self.toggleWord.setIcon(self.theTheme.getIcon("search_word"))
|
||
self.toggleWord.setCheckable(True)
|
||
self.toggleWord.setChecked(self.isWholeWord)
|
||
self.toggleWord.toggled.connect(self._doToggleWord)
|
||
self.searchOpt.addAction(self.toggleWord)
|
||
|
||
self.toggleRegEx = QAction("RegEx Mode", self)
|
||
self.toggleRegEx.setToolTip("Use regular expressions (requires Qt 5.3)")
|
||
self.toggleRegEx.setIcon(self.theTheme.getIcon("search_regex"))
|
||
self.toggleRegEx.setCheckable(True)
|
||
self.toggleRegEx.setChecked(self.isRegEx)
|
||
self.toggleRegEx.toggled.connect(self._doToggleRegEx)
|
||
self.searchOpt.addAction(self.toggleRegEx)
|
||
|
||
self.toggleLoop = QAction("Loop Search", self)
|
||
self.toggleLoop.setToolTip("Loop the search when reaching the end")
|
||
self.toggleLoop.setIcon(self.theTheme.getIcon("search_loop"))
|
||
self.toggleLoop.setCheckable(True)
|
||
self.toggleLoop.setChecked(self.doLoop)
|
||
self.toggleLoop.toggled.connect(self._doToggleLoop)
|
||
self.searchOpt.addAction(self.toggleLoop)
|
||
|
||
self.toggleProject = QAction("Search Next File", self)
|
||
self.toggleProject.setToolTip("Continue searching in the next file")
|
||
self.toggleProject.setIcon(self.theTheme.getIcon("search_project"))
|
||
self.toggleProject.setCheckable(True)
|
||
self.toggleProject.setChecked(self.doNextFile)
|
||
self.toggleProject.toggled.connect(self._doToggleProject)
|
||
self.searchOpt.addAction(self.toggleProject)
|
||
|
||
self.searchOpt.addSeparator()
|
||
|
||
self.toggleMatchCap = QAction("Preserve Case", self)
|
||
self.toggleMatchCap.setToolTip("Preserve case on replace")
|
||
self.toggleMatchCap.setIcon(self.theTheme.getIcon("search_preserve"))
|
||
self.toggleMatchCap.setCheckable(True)
|
||
self.toggleMatchCap.setChecked(self.doMatchCap)
|
||
self.toggleMatchCap.toggled.connect(self._doToggleMatchCap)
|
||
self.searchOpt.addAction(self.toggleMatchCap)
|
||
|
||
self.searchOpt.addSeparator()
|
||
|
||
self.cancelSearch = QAction("Close Search", self)
|
||
self.cancelSearch.setToolTip("Close the search box [Esc]")
|
||
self.cancelSearch.setIcon(self.theTheme.getIcon("search_cancel"))
|
||
self.cancelSearch.triggered.connect(self._doClose)
|
||
self.searchOpt.addAction(self.cancelSearch)
|
||
|
||
# Buttons
|
||
# =======
|
||
bPx = self.searchBox.sizeHint().height()
|
||
|
||
self.showReplace = QToolButton(self)
|
||
self.showReplace.setArrowType(Qt.RightArrow)
|
||
self.showReplace.setCheckable(True)
|
||
self.showReplace.setToolTip("Show/hide the replace text box")
|
||
self.showReplace.setStyleSheet(r"QToolButton {border: none; background: transparent;}")
|
||
self.showReplace.toggled.connect(self._doToggleReplace)
|
||
|
||
self.searchButton = QPushButton(self.theTheme.getIcon("search"), "")
|
||
self.searchButton.setFixedSize(QSize(bPx, bPx))
|
||
self.searchButton.setToolTip("Find in current document")
|
||
self.searchButton.clicked.connect(self._doSearch)
|
||
|
||
self.replaceButton = QPushButton(self.theTheme.getIcon("search-replace"), "")
|
||
self.replaceButton.setFixedSize(QSize(bPx, bPx))
|
||
self.replaceButton.setToolTip("Find and replace in current document")
|
||
self.replaceButton.clicked.connect(self._doReplace)
|
||
|
||
self.mainBox.addWidget(self.searchLabel, 0, 0, 1, 2, Qt.AlignLeft)
|
||
self.mainBox.addWidget(self.searchOpt, 0, 2, 1, 2, Qt.AlignRight)
|
||
self.mainBox.addWidget(self.showReplace, 1, 0, 1, 1)
|
||
self.mainBox.addWidget(self.searchBox, 1, 1, 1, 2)
|
||
self.mainBox.addWidget(self.searchButton, 1, 3, 1, 1)
|
||
self.mainBox.addWidget(self.replaceBox, 2, 1, 1, 2)
|
||
self.mainBox.addWidget(self.replaceButton, 2, 3, 1, 1)
|
||
|
||
self.mainBox.setColumnStretch(0, 1)
|
||
self.mainBox.setColumnStretch(1, 0)
|
||
self.mainBox.setColumnStretch(2, 0)
|
||
self.mainBox.setColumnStretch(3, 0)
|
||
self.mainBox.setColumnStretch(4, 0)
|
||
self.mainBox.setSpacing(self.mainConf.pxInt(2))
|
||
self.mainBox.setContentsMargins(mPx, mPx, mPx, mPx)
|
||
|
||
boxWidth = self.mainConf.pxInt(200)
|
||
self.searchBox.setFixedWidth(boxWidth)
|
||
self.replaceBox.setFixedWidth(boxWidth)
|
||
self.replaceBox.setVisible(False)
|
||
self.replaceButton.setVisible(False)
|
||
self.adjustSize()
|
||
|
||
# Construct Box Colours
|
||
qPalette = self.searchBox.palette()
|
||
baseCol = qPalette.base().color()
|
||
rCol = baseCol.redF() + 0.1
|
||
gCol = baseCol.greenF() - 0.1
|
||
bCol = baseCol.blueF() - 0.1
|
||
|
||
mCol = max(rCol, gCol, bCol, 1.0)
|
||
errCol = QColor()
|
||
errCol.setRedF(rCol/mCol)
|
||
errCol.setGreenF(gCol/mCol)
|
||
errCol.setBlueF(bCol/mCol)
|
||
|
||
self.rxCol = {
|
||
True : baseCol,
|
||
False : errCol
|
||
}
|
||
|
||
logger.debug("GuiDocEditSearch initialisation complete")
|
||
|
||
return
|
||
|
||
def closeSearch(self):
|
||
"""Close the search box.
|
||
"""
|
||
self.mainConf.searchCase = self.isCaseSense
|
||
self.mainConf.searchWord = self.isWholeWord
|
||
self.mainConf.searchRegEx = self.isRegEx
|
||
self.mainConf.searchLoop = self.doLoop
|
||
self.mainConf.searchNextFile = self.doNextFile
|
||
self.mainConf.searchMatchCap = self.doMatchCap
|
||
|
||
self.showReplace.setChecked(False)
|
||
self.setVisible(False)
|
||
self.docEditor.updateDocMargins()
|
||
self.docEditor.setFocus()
|
||
|
||
return
|
||
|
||
def cycleFocus(self, toNext):
|
||
"""The tab key just alternates focus between the two input
|
||
boxes, if the replace box is visible.
|
||
"""
|
||
if self.replaceBox.isVisible():
|
||
if self.searchBox.hasFocus():
|
||
self.replaceBox.setFocus(True)
|
||
return True
|
||
elif self.replaceBox.hasFocus():
|
||
self.searchBox.setFocus(True)
|
||
return True
|
||
return False
|
||
|
||
def anyFocus(self):
|
||
"""Returns true if any of the input boxes have focus.
|
||
"""
|
||
return self.searchBox.hasFocus() | self.replaceBox.hasFocus()
|
||
|
||
##
|
||
# Get and Set Functions
|
||
##
|
||
|
||
def setSearchText(self, theText):
|
||
"""Open the search bar and set the search text to the text
|
||
provided, if any.
|
||
"""
|
||
if not self.isVisible():
|
||
self.setVisible(True)
|
||
if theText is not None:
|
||
self.searchBox.setText(theText)
|
||
self.searchBox.setFocus()
|
||
if self.isRegEx:
|
||
self._alertSearchValid(True)
|
||
logger.verbose("Setting search text to '%s'" % theText)
|
||
return True
|
||
|
||
def setReplaceText(self, theText):
|
||
"""Set the replace text.
|
||
"""
|
||
self.showReplace.setChecked(True)
|
||
self.replaceBox.setFocus()
|
||
self.replaceBox.setText(theText)
|
||
return True
|
||
|
||
def getSearchObject(self):
|
||
"""Return the current search text either as text or as a regular
|
||
expression object.
|
||
"""
|
||
theText = self.searchBox.text()
|
||
if self.isRegEx:
|
||
# Using the Unicode-capable QRegularExpression class was
|
||
# only added in Qt 5.13. Otherwise, 5.3 and up supports
|
||
# only the QRegExp class.
|
||
if self.mainConf.verQtValue >= 51300:
|
||
rxOpt = QRegularExpression.UseUnicodePropertiesOption
|
||
if not self.isCaseSense:
|
||
rxOpt |= QRegularExpression.CaseInsensitiveOption
|
||
theRegEx = QRegularExpression(theText, rxOpt)
|
||
self._alertSearchValid(theRegEx.isValid())
|
||
return theRegEx
|
||
|
||
elif self.mainConf.verQtValue >= 50300:
|
||
if self.isCaseSense:
|
||
rxOpt = Qt.CaseSensitive
|
||
else:
|
||
rxOpt = Qt.CaseInsensitive
|
||
theRegEx = QRegExp(theText, rxOpt)
|
||
self._alertSearchValid(theRegEx.isValid())
|
||
return theRegEx
|
||
|
||
return theText
|
||
|
||
def getSearchText(self):
|
||
"""Return the current search text.
|
||
"""
|
||
return self.searchBox.text()
|
||
|
||
def getReplaceText(self):
|
||
"""Return the current replace text.
|
||
"""
|
||
return self.replaceBox.text()
|
||
|
||
##
|
||
# Slots
|
||
##
|
||
|
||
def _doClose(self):
|
||
"""Hide the search/replace bar.
|
||
"""
|
||
self.closeSearch()
|
||
return
|
||
|
||
def _doSearch(self):
|
||
"""Call the search action function for the document editor.
|
||
"""
|
||
modKey = qApp.keyboardModifiers()
|
||
if modKey == Qt.ShiftModifier:
|
||
self.docEditor.docAction(nwDocAction.GO_PREV)
|
||
else:
|
||
self.docEditor.docAction(nwDocAction.GO_NEXT)
|
||
return
|
||
|
||
def _doReplace(self):
|
||
"""Call the replace action function for the document editor.
|
||
"""
|
||
self.docEditor.docAction(nwDocAction.REPL_NEXT)
|
||
return
|
||
|
||
def _doToggleReplace(self, theState):
|
||
"""Toggle the show/hide of the
|
||
"""
|
||
if theState:
|
||
self.showReplace.setArrowType(Qt.DownArrow)
|
||
else:
|
||
self.showReplace.setArrowType(Qt.RightArrow)
|
||
self.replaceBox.setVisible(theState)
|
||
self.replaceButton.setVisible(theState)
|
||
self.repVisible = theState
|
||
self.adjustSize()
|
||
self.docEditor.updateDocMargins()
|
||
return
|
||
|
||
def _doToggleCase(self, theState):
|
||
"""Enable/disable case sensitive mode.
|
||
"""
|
||
self.isCaseSense = theState
|
||
return
|
||
|
||
def _doToggleWord(self, theState):
|
||
"""Enable/disable whole word search mode.
|
||
"""
|
||
self.isWholeWord = theState
|
||
return
|
||
|
||
def _doToggleRegEx(self, theState):
|
||
"""Enable/disable regular expression search mode.
|
||
"""
|
||
self.isRegEx = theState
|
||
return
|
||
|
||
def _doToggleLoop(self, theState):
|
||
"""Enable/disable looping the search.
|
||
"""
|
||
self.doLoop = theState
|
||
return
|
||
|
||
def _doToggleProject(self, theState):
|
||
"""Enable/disable continuing search in next project file.
|
||
"""
|
||
self.doNextFile = theState
|
||
return
|
||
|
||
def _doToggleMatchCap(self, theState):
|
||
"""Enable/disable preserving capitalisation when replacing.
|
||
"""
|
||
self.doMatchCap = theState
|
||
return
|
||
|
||
##
|
||
# Internal Functions
|
||
##
|
||
|
||
def _alertSearchValid(self, isValid):
|
||
"""Highlight the search box to indicate the search string is or
|
||
isn't valid. Take the colour from the replace box.
|
||
"""
|
||
qPalette = self.replaceBox.palette()
|
||
qPalette.setColor(QPalette.Base, self.rxCol[isValid])
|
||
self.searchBox.setPalette(qPalette)
|
||
return
|
||
|
||
# END Class GuiDocEditSearch
|
||
|
||
# =============================================================================================== #
|
||
# The Embedded Document Header
|
||
# Only used by DocEditor, and is at a fixed position in the QTextEdit's viewport
|
||
# =============================================================================================== #
|
||
|
||
class GuiDocEditHeader(QWidget):
|
||
|
||
def __init__(self, docEditor):
|
||
QWidget.__init__(self, docEditor)
|
||
|
||
logger.debug("Initialising GuiDocEditHeader ...")
|
||
|
||
self.mainConf = nw.CONFIG
|
||
self.docEditor = docEditor
|
||
self.theParent = docEditor.theParent
|
||
self.theProject = docEditor.theProject
|
||
self.theTheme = docEditor.theTheme
|
||
self.theHandle = None
|
||
|
||
# Make a QPalette that matches the Syntax Theme
|
||
self.thePalette = QPalette()
|
||
self.thePalette.setColor(QPalette.Window, QColor(*self.theTheme.colBack))
|
||
self.thePalette.setColor(QPalette.Text, QColor(*self.theTheme.colText))
|
||
|
||
fPx = int(0.9*self.theTheme.fontPixelSize)
|
||
hSp = self.mainConf.pxInt(6)
|
||
self.buttonSize = fPx + hSp
|
||
|
||
# Main Widget Settings
|
||
self.setAutoFillBackground(True)
|
||
self.setPalette(self.thePalette)
|
||
|
||
# Title Label
|
||
self.theTitle = QLabel()
|
||
self.theTitle.setText("")
|
||
self.theTitle.setIndent(0)
|
||
self.theTitle.setMargin(0)
|
||
self.theTitle.setContentsMargins(0, 0, 0, 0)
|
||
self.theTitle.setAutoFillBackground(True)
|
||
self.theTitle.setAlignment(Qt.AlignHCenter | Qt.AlignTop)
|
||
self.theTitle.setFixedHeight(fPx)
|
||
self.theTitle.setPalette(self.thePalette)
|
||
|
||
lblFont = self.theTitle.font()
|
||
lblFont.setPointSizeF(0.9*self.theTheme.fontPointSize)
|
||
self.theTitle.setFont(lblFont)
|
||
|
||
buttonStyle = (
|
||
"QToolButton {{border: none; background: transparent;}} "
|
||
"QToolButton:hover {{border: none; background: rgba({0},{1},{2},0.2);}}"
|
||
).format(*self.theTheme.colText)
|
||
|
||
# Buttons
|
||
self.editButton = QToolButton(self)
|
||
self.editButton.setIcon(self.theTheme.getIcon("edit"))
|
||
self.editButton.setContentsMargins(0, 0, 0, 0)
|
||
self.editButton.setIconSize(QSize(fPx, fPx))
|
||
self.editButton.setFixedSize(fPx, fPx)
|
||
self.editButton.setStyleSheet(buttonStyle)
|
||
self.editButton.setToolButtonStyle(Qt.ToolButtonIconOnly)
|
||
self.editButton.setVisible(False)
|
||
self.editButton.setToolTip("Edit document meta")
|
||
self.editButton.clicked.connect(self._editDocument)
|
||
|
||
self.searchButton = QToolButton(self)
|
||
self.searchButton.setIcon(self.theTheme.getIcon("search"))
|
||
self.searchButton.setContentsMargins(0, 0, 0, 0)
|
||
self.searchButton.setIconSize(QSize(fPx, fPx))
|
||
self.searchButton.setFixedSize(fPx, fPx)
|
||
self.searchButton.setStyleSheet(buttonStyle)
|
||
self.searchButton.setToolButtonStyle(Qt.ToolButtonIconOnly)
|
||
self.searchButton.setVisible(False)
|
||
self.searchButton.setToolTip("Search document")
|
||
self.searchButton.clicked.connect(self._searchDocument)
|
||
|
||
self.minmaxButton = QToolButton(self)
|
||
self.minmaxButton.setIcon(self.theTheme.getIcon("maximise"))
|
||
self.minmaxButton.setContentsMargins(0, 0, 0, 0)
|
||
self.minmaxButton.setIconSize(QSize(fPx, fPx))
|
||
self.minmaxButton.setFixedSize(fPx, fPx)
|
||
self.minmaxButton.setStyleSheet(buttonStyle)
|
||
self.minmaxButton.setToolButtonStyle(Qt.ToolButtonIconOnly)
|
||
self.minmaxButton.setVisible(False)
|
||
self.minmaxButton.setToolTip("Toggle Focus Mode")
|
||
self.minmaxButton.clicked.connect(self._minmaxDocument)
|
||
|
||
self.closeButton = QToolButton(self)
|
||
self.closeButton.setIcon(self.theTheme.getIcon("close"))
|
||
self.closeButton.setContentsMargins(0, 0, 0, 0)
|
||
self.closeButton.setIconSize(QSize(fPx, fPx))
|
||
self.closeButton.setFixedSize(fPx, fPx)
|
||
self.closeButton.setStyleSheet(buttonStyle)
|
||
self.closeButton.setToolButtonStyle(Qt.ToolButtonIconOnly)
|
||
self.closeButton.setVisible(False)
|
||
self.closeButton.setToolTip("Close the document")
|
||
self.closeButton.clicked.connect(self._closeDocument)
|
||
|
||
# Assemble Layout
|
||
self.outerBox = QHBoxLayout()
|
||
self.outerBox.setSpacing(hSp)
|
||
self.outerBox.addWidget(self.editButton, 0)
|
||
self.outerBox.addWidget(self.searchButton, 0)
|
||
self.outerBox.addWidget(self.theTitle, 1)
|
||
self.outerBox.addWidget(self.minmaxButton, 0)
|
||
self.outerBox.addWidget(self.closeButton, 0)
|
||
self.setLayout(self.outerBox)
|
||
|
||
logger.debug("GuiDocEditHeader initialisation complete")
|
||
|
||
return
|
||
|
||
##
|
||
# Setters
|
||
##
|
||
|
||
def setTitleFromHandle(self, tHandle):
|
||
"""Sets the document title from the handle, or alternatively,
|
||
set the whole document path.
|
||
"""
|
||
self.theHandle = tHandle
|
||
if tHandle is None:
|
||
self.theTitle.setText("")
|
||
self.editButton.setVisible(False)
|
||
self.searchButton.setVisible(False)
|
||
self.closeButton.setVisible(False)
|
||
self.minmaxButton.setVisible(False)
|
||
return True
|
||
|
||
if self.mainConf.showFullPath:
|
||
tTitle = []
|
||
tTree = self.theProject.projTree.getItemPath(tHandle)
|
||
for aHandle in reversed(tTree):
|
||
nwItem = self.theProject.projTree[aHandle]
|
||
if nwItem is not None:
|
||
tTitle.append(nwItem.itemName)
|
||
sSep = " %s " % nwUnicode.U_RSAQUO
|
||
self.theTitle.setText(sSep.join(tTitle))
|
||
else:
|
||
nwItem = self.theProject.projTree[tHandle]
|
||
if nwItem is None:
|
||
return False
|
||
self.theTitle.setText(nwItem.itemName)
|
||
|
||
self.editButton.setVisible(True)
|
||
self.searchButton.setVisible(True)
|
||
self.closeButton.setVisible(True)
|
||
self.minmaxButton.setVisible(True)
|
||
|
||
return True
|
||
|
||
##
|
||
# Slots
|
||
##
|
||
|
||
def _editDocument(self):
|
||
"""Open the edit item dialog from the main GUI.
|
||
"""
|
||
self.theParent.editItem(self.theHandle)
|
||
return
|
||
|
||
def _searchDocument(self):
|
||
"""Toggle the visibility of the search box.
|
||
"""
|
||
self.docEditor.toggleSearch()
|
||
return
|
||
|
||
def _closeDocument(self):
|
||
"""Trigger the close editor on the main window.
|
||
"""
|
||
self.theParent.closeDocEditor()
|
||
self.editButton.setVisible(False)
|
||
self.searchButton.setVisible(False)
|
||
self.closeButton.setVisible(False)
|
||
self.minmaxButton.setVisible(False)
|
||
return
|
||
|
||
def _minmaxDocument(self):
|
||
"""Switch on or off Focus Mode.
|
||
"""
|
||
self.theParent.toggleFocusMode()
|
||
if self.theParent.isFocusMode:
|
||
self.minmaxButton.setIcon(self.theTheme.getIcon("minimise"))
|
||
self.setContentsMargins(self.buttonSize, 0, 0, 0)
|
||
self.editButton.setVisible(False)
|
||
self.searchButton.setVisible(False)
|
||
self.closeButton.setVisible(False)
|
||
else:
|
||
self.minmaxButton.setIcon(self.theTheme.getIcon("maximise"))
|
||
self.setContentsMargins(0, 0, 0, 0)
|
||
self.editButton.setVisible(True)
|
||
self.searchButton.setVisible(True)
|
||
self.closeButton.setVisible(True)
|
||
return
|
||
|
||
##
|
||
# Events
|
||
##
|
||
|
||
def mousePressEvent(self, theEvent):
|
||
"""Capture a click on the title and ensure that the item is
|
||
selected in the project tree.
|
||
"""
|
||
self.theParent.treeView.setSelectedHandle(self.theHandle, doScroll=True)
|
||
return
|
||
|
||
# END Class GuiDocEditHeader
|
||
|
||
# =============================================================================================== #
|
||
# The Embedded Document Footer
|
||
# Only used by DocEditor, and is at a fixed position in the QTextEdit's viewport
|
||
# =============================================================================================== #
|
||
|
||
class GuiDocEditFooter(QWidget):
|
||
|
||
def __init__(self, docEditor):
|
||
QWidget.__init__(self, docEditor)
|
||
|
||
logger.debug("Initialising GuiDocEditFooter ...")
|
||
|
||
self.mainConf = nw.CONFIG
|
||
self.docEditor = docEditor
|
||
self.theParent = docEditor.theParent
|
||
self.theProject = docEditor.theProject
|
||
self.theTheme = docEditor.theTheme
|
||
self.optState = docEditor.theProject.optState
|
||
self.theHandle = None
|
||
self.theItem = None
|
||
|
||
# Make a QPalette that matches the Syntax Theme
|
||
self.thePalette = QPalette()
|
||
self.thePalette.setColor(QPalette.Window, QColor(*self.theTheme.colBack))
|
||
self.thePalette.setColor(QPalette.Text, QColor(*self.theTheme.colText))
|
||
|
||
self.sPx = int(round(0.9*self.theTheme.baseIconSize))
|
||
fPx = int(0.9*self.theTheme.fontPixelSize)
|
||
bSp = self.mainConf.pxInt(4)
|
||
|
||
lblFont = self.font()
|
||
lblFont.setPointSizeF(0.9*self.theTheme.fontPointSize)
|
||
|
||
# Main Widget Settings
|
||
self.setContentsMargins(0, 0, 0, 0)
|
||
self.setAutoFillBackground(True)
|
||
self.setPalette(self.thePalette)
|
||
|
||
# Status
|
||
self.statusIcon = QLabel("")
|
||
self.statusIcon.setContentsMargins(0, 0, 0, 0)
|
||
self.statusIcon.setFixedHeight(self.sPx)
|
||
self.statusIcon.setAlignment(Qt.AlignLeft | Qt.AlignTop)
|
||
|
||
self.statusText = QLabel("Status")
|
||
self.statusText.setIndent(0)
|
||
self.statusText.setMargin(0)
|
||
self.statusText.setContentsMargins(0, 0, 0, 0)
|
||
self.statusText.setAutoFillBackground(True)
|
||
self.statusText.setFixedHeight(fPx)
|
||
self.statusText.setAlignment(Qt.AlignLeft | Qt.AlignTop)
|
||
self.statusText.setPalette(self.thePalette)
|
||
self.statusText.setFont(lblFont)
|
||
|
||
# Words
|
||
self.wordsIcon = QLabel("")
|
||
self.wordsIcon.setPixmap(self.theTheme.getPixmap("status_stats", (self.sPx, self.sPx)))
|
||
self.wordsIcon.setContentsMargins(0, 0, 0, 0)
|
||
self.wordsIcon.setFixedHeight(self.sPx)
|
||
self.wordsIcon.setAlignment(Qt.AlignLeft | Qt.AlignTop)
|
||
|
||
self.wordsText = QLabel("Words: 0")
|
||
self.wordsText.setIndent(0)
|
||
self.wordsText.setMargin(0)
|
||
self.wordsText.setContentsMargins(0, 0, 0, 0)
|
||
self.wordsText.setAutoFillBackground(True)
|
||
self.wordsText.setFixedHeight(fPx)
|
||
self.wordsText.setAlignment(Qt.AlignLeft | Qt.AlignTop)
|
||
self.wordsText.setPalette(self.thePalette)
|
||
self.wordsText.setFont(lblFont)
|
||
|
||
# Assemble Layout
|
||
self.outerBox = QHBoxLayout()
|
||
self.outerBox.setSpacing(bSp)
|
||
self.outerBox.addWidget(self.statusIcon)
|
||
self.outerBox.addWidget(self.statusText)
|
||
self.outerBox.addStretch(1)
|
||
self.outerBox.addWidget(self.wordsIcon)
|
||
self.outerBox.addWidget(self.wordsText)
|
||
self.setLayout(self.outerBox)
|
||
|
||
logger.debug("GuiDocEditFooter initialisation complete")
|
||
|
||
return
|
||
|
||
##
|
||
# Methods
|
||
##
|
||
|
||
def setHandle(self, tHandle):
|
||
"""Set the handle that will populate the footer's data.
|
||
"""
|
||
self.theHandle = tHandle
|
||
if self.theHandle is None:
|
||
logger.verbose("No handle set, so clearing the editor footer")
|
||
self.theItem = None
|
||
else:
|
||
self.theItem = self.theProject.projTree[self.theHandle]
|
||
|
||
self.updateInfo()
|
||
self.updateCounts()
|
||
|
||
return
|
||
|
||
def updateInfo(self):
|
||
"""Update the content of text labels.
|
||
"""
|
||
if self.theItem is None:
|
||
sIcon = QPixmap()
|
||
sText = ""
|
||
else:
|
||
iStatus = self.theItem.itemStatus
|
||
if self.theItem.itemClass == nwItemClass.NOVEL:
|
||
iStatus = self.theProject.statusItems.checkEntry(iStatus)
|
||
theIcon = self.theParent.statusIcons[iStatus]
|
||
else:
|
||
iStatus = self.theProject.importItems.checkEntry(iStatus)
|
||
theIcon = self.theParent.importIcons[iStatus]
|
||
sIcon = theIcon.pixmap(self.sPx, self.sPx)
|
||
sText = self.theItem.itemStatus
|
||
|
||
self.statusIcon.setPixmap(sIcon)
|
||
self.statusText.setText(sText)
|
||
|
||
return
|
||
|
||
def updateCounts(self):
|
||
"""Update the word counts.
|
||
"""
|
||
if self.theItem is None:
|
||
wCount = 0
|
||
wDiff = 0
|
||
else:
|
||
wCount = self.theItem.wordCount
|
||
wDiff = wCount - self.theItem.initCount
|
||
|
||
self.wordsText.setText("Words: {:n} ({:+n})".format(wCount, wDiff))
|
||
|
||
return
|
||
|
||
# END Class GuiDocEditFooter
|