Veronica K. B. Olsen
277 lines
9.4 KiB
Python
277 lines
9.4 KiB
Python
# -*- coding: utf-8 -*-
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"""novelWriter GUI Open Project
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novelWriter – GUI Open Project
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================================
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New and open project dialog
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File History:
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Created: 2020-02-26 [0.4.5]
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This file is a part of novelWriter
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Copyright 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 logging
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import nw
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from os import path
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from datetime import datetime
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from PyQt5.QtCore import Qt, QSize
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from PyQt5.QtGui import QKeySequence
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from PyQt5.QtWidgets import (
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QDialog, QHBoxLayout, QVBoxLayout, QGridLayout, QPushButton, QTreeWidget,
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QAbstractItemView, QTreeWidgetItem, QDialogButtonBox, QLabel, QShortcut,
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QFileDialog, QLineEdit
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)
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from nw.common import formatInt
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from nw.constants import nwFiles
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logger = logging.getLogger(__name__)
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class GuiProjectLoad(QDialog):
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NONE_STATE = 0
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NEW_STATE = 1
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OPEN_STATE = 2
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def __init__(self, theParent):
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QDialog.__init__(self, theParent)
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logger.debug("Initialising GuiProjectLoad ...")
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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.openState = self.NONE_STATE
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self.openPath = None
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self.outerBox = QVBoxLayout()
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self.innerBox = QHBoxLayout()
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self.outerBox.setSpacing(16)
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self.innerBox.setSpacing(16)
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self.setWindowTitle("Open Project")
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self.setMinimumWidth(650)
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self.setMinimumHeight(400)
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self.setModal(True)
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self.guiDeco = self.theTheme.loadDecoration("nwicon", (96, 96))
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self.innerBox.addWidget(self.guiDeco, 0, Qt.AlignTop)
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self.projectForm = QGridLayout()
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self.projectForm.setContentsMargins(0, 0, 0, 0)
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iPx = self.theTheme.textIconSize
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self.listBox = QTreeWidget()
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self.listBox.setSelectionMode(QAbstractItemView.SingleSelection)
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self.listBox.setDragDropMode(QAbstractItemView.NoDragDrop)
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self.listBox.setColumnCount(4)
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self.listBox.setHeaderLabels(["Working Title","Words","Last Opened","Path"])
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self.listBox.setRootIsDecorated(False)
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self.listBox.setColumnHidden(3, True)
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self.listBox.itemSelectionChanged.connect(self._doSelectRecent)
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self.listBox.itemDoubleClicked.connect(self._doOpenRecent)
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self.listBox.setIconSize(QSize(iPx, iPx))
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treeHead = self.listBox.headerItem()
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treeHead.setTextAlignment(1, Qt.AlignRight)
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treeHead.setTextAlignment(2, Qt.AlignRight)
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treeHead.setFont(0, self.theTheme.guiFont)
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treeHead.setFont(1, self.theTheme.guiFont)
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treeHead.setFont(2, self.theTheme.guiFont)
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self.lblRecent = QLabel("<b>Recently Opened Projects</b>")
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self.lblPath = QLabel("<b>Path</b>")
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self.selPath = QLineEdit("")
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self.selPath.setReadOnly(True)
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self.browseButton = QPushButton("...")
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self.browseButton.setMaximumWidth(int(2.5*self.theTheme.getTextWidth("...")))
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self.browseButton.clicked.connect(self._doBrowse)
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self.projectForm.addWidget(self.lblRecent, 0, 0, 1, 3)
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self.projectForm.addWidget(self.listBox, 1, 0, 1, 3)
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self.projectForm.addWidget(self.lblPath, 2, 0, 1, 1)
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self.projectForm.addWidget(self.selPath, 2, 1, 1, 1)
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self.projectForm.addWidget(self.browseButton, 2, 2, 1, 1)
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self.projectForm.setColumnStretch(0, 0)
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self.projectForm.setColumnStretch(1, 1)
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self.projectForm.setColumnStretch(2, 0)
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self.projectForm.setVerticalSpacing(4)
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self.projectForm.setHorizontalSpacing(8)
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self.innerBox.addLayout(self.projectForm)
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self.buttonBox = QDialogButtonBox(QDialogButtonBox.Open | QDialogButtonBox.Cancel)
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self.buttonBox.accepted.connect(self._doOpenRecent)
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self.buttonBox.rejected.connect(self._doClose)
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self.newButton = self.buttonBox.addButton("New", QDialogButtonBox.ActionRole)
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self.newButton.clicked.connect(self._doNewProject)
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self.outerBox.addLayout(self.innerBox)
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self.outerBox.addWidget(self.buttonBox)
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self.setLayout(self.outerBox)
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self._populateList()
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self._doSelectRecent()
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keyDelete = QShortcut(self.listBox)
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keyDelete.setKey(QKeySequence(Qt.Key_Delete))
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keyDelete.activated.connect(self._keyPressDelete)
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logger.debug("GuiProjectLoad initialisation complete")
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return
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##
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# Buttons
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##
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def _doOpenRecent(self):
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"""Close the dialog window with a recent project selected.
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"""
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logger.verbose("GuiProjectLoad open button clicked")
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self._saveDialogState()
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selItems = self.listBox.selectedItems()
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if selItems:
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self.openPath = selItems[0].text(3)
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self.openState = self.OPEN_STATE
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self.accept()
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else:
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self.openPath = None
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self.openState = self.NONE_STATE
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return
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def _doSelectRecent(self):
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"""A recent item has been selected.
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"""
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selList = self.listBox.selectedItems()
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if selList:
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self.selPath.setText(selList[0].text(3))
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return
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def _doBrowse(self):
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"""Close the dialog window with no selected path, triggering the
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project browser dialog.
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"""
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logger.verbose("GuiProjectLoad browse button clicked")
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if self.mainConf.showGUI:
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dlgOpt = QFileDialog.Options()
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dlgOpt |= QFileDialog.DontUseNativeDialog
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projFile, _ = QFileDialog.getOpenFileName(
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self, "Open novelWriter Project", "",
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"novelWriter Project File (%s);;All Files (*)" % nwFiles.PROJ_FILE,
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options=dlgOpt
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)
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if projFile:
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thePath = path.abspath(path.dirname(projFile))
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self.selPath.setText(thePath)
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self.openPath = thePath
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self.openState = self.OPEN_STATE
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self.accept()
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return
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def _doClose(self):
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"""Close the dialog window without doing anything.
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"""
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logger.verbose("GuiProjectLoad close button clicked")
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self._saveDialogState()
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self.close()
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return
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def _doNewProject(self):
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"""Create a new project.
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"""
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logger.verbose("GuiProjectLoad new project button clicked")
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self._saveDialogState()
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self.openPath = None
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self.openState = self.NEW_STATE
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self.accept()
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return
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def _keyPressDelete(self):
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"""Remove an entry from the recent projects list.
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"""
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selList = self.listBox.selectedItems()
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if selList:
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self.mainConf.removeFromRecentCache(selList[0].text(3))
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self._populateList()
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return
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##
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# Internal Functions
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##
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def _saveDialogState(self):
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"""Save the changes made to the dialog.
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"""
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colWidths = [50]*3
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for i in range(3):
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colWidths[i] = self.listBox.columnWidth(i)
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self.mainConf.setProjColWidths(colWidths)
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return
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def _populateList(self):
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"""Populate the list box with recent project data.
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"""
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listOrder = []
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listData = {}
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for projPath in self.mainConf.recentProj.keys():
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theEntry = self.mainConf.recentProj[projPath]
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theTitle = ""
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theTime = 0
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theWords = 0
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if "title" in theEntry.keys():
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theTitle = theEntry["title"]
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if "time" in theEntry.keys():
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theTime = theEntry["time"]
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if "words" in theEntry.keys():
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theWords = theEntry["words"]
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if theTime > 0:
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listOrder.append(theTime)
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listData[theTime] = [theTitle, theWords, projPath]
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self.listBox.clear()
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hasSelection = False
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for timeStamp in sorted(listOrder, reverse=True):
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newItem = QTreeWidgetItem([""]*4)
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newItem.setIcon(0, self.theParent.theTheme.getIcon("proj_nwx"))
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newItem.setText(0, listData[timeStamp][0])
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newItem.setText(1, formatInt(listData[timeStamp][1]))
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newItem.setText(2, datetime.fromtimestamp(timeStamp).strftime("%x %X"))
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newItem.setText(3, listData[timeStamp][2])
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newItem.setTextAlignment(0, Qt.AlignLeft | Qt.AlignVCenter)
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newItem.setTextAlignment(1, Qt.AlignRight | Qt.AlignVCenter)
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newItem.setTextAlignment(2, Qt.AlignRight | Qt.AlignVCenter)
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newItem.setFont(0, self.theTheme.guiFont)
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newItem.setFont(1, self.theTheme.guiFont)
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newItem.setFont(2, self.theTheme.guiFont)
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self.listBox.addTopLevelItem(newItem)
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if not hasSelection:
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newItem.setSelected(True)
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hasSelection = True
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for i in range(3):
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self.listBox.setColumnWidth(i, self.mainConf.projColWidth[i])
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return
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# END Class GuiProjectLoad
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