Veronica Berglyd Olsen
295 lines
9.9 KiB
Python
295 lines
9.9 KiB
Python
"""
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novelWriter – GUI Open Project
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==============================
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GUI class for the load/browse/new 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 2018–2022, 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 novelwriter
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from pathlib import Path
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from datetime import datetime
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from PyQt5.QtGui import QKeySequence
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from PyQt5.QtCore import Qt, QSize
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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 novelwriter.common import formatInt
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from novelwriter.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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C_NAME = 0
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C_COUNT = 1
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C_TIME = 2
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def __init__(self, mainGui):
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super().__init__(parent=mainGui)
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logger.debug("Initialising GuiProjectLoad ...")
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self.setObjectName("GuiProjectLoad")
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self.mainConf = novelwriter.CONFIG
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self.mainGui = mainGui
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self.mainTheme = mainGui.mainTheme
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self.openState = self.NONE_STATE
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self.openPath = None
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sPx = self.mainConf.pxInt(16)
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nPx = self.mainConf.pxInt(96)
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iPx = self.mainTheme.baseIconSize
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self.outerBox = QVBoxLayout()
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self.innerBox = QHBoxLayout()
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self.outerBox.setSpacing(sPx)
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self.innerBox.setSpacing(sPx)
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self.setWindowTitle(self.tr("Open Project"))
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self.setMinimumWidth(self.mainConf.pxInt(650))
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self.setMinimumHeight(self.mainConf.pxInt(400))
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self.nwIcon = QLabel()
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self.nwIcon.setPixmap(self.mainGui.mainTheme.getPixmap("novelwriter", (nPx, nPx)))
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self.innerBox.addWidget(self.nwIcon, 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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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(3)
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self.listBox.setHeaderLabels([
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self.tr("Working Title"),
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self.tr("Words"),
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self.tr("Last Opened"),
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])
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self.listBox.setRootIsDecorated(False)
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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(self.C_COUNT, Qt.AlignRight)
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treeHead.setTextAlignment(self.C_TIME, Qt.AlignRight)
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self.lblRecent = QLabel("<b>%s</b>" % self.tr("Recently Opened Projects"))
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self.lblPath = QLabel("<b>%s</b>" % self.tr("Path"))
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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.mainTheme.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(self.mainConf.pxInt(4))
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self.projectForm.setHorizontalSpacing(self.mainConf.pxInt(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._doCancel)
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self.newButton = self.buttonBox.addButton(self.tr("New"), QDialogButtonBox.ActionRole)
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self.newButton.clicked.connect(self._doNewProject)
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self.delButton = self.buttonBox.addButton(self.tr("Remove"), QDialogButtonBox.ActionRole)
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self.delButton.clicked.connect(self._doDeleteRecent)
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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._doDeleteRecent)
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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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self._saveSettings()
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self.openPath = None
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self.openState = self.NONE_STATE
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selItems = self.listBox.selectedItems()
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if selItems:
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self.openPath = selItems[0].data(self.C_NAME, Qt.UserRole)
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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 _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].data(self.C_NAME, Qt.UserRole))
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return
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def _doBrowse(self):
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"""Browse for a folder path.
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"""
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extFilter = [
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self.tr("novelWriter Project File ({0})").format(nwFiles.PROJ_FILE),
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self.tr("All files ({0})").format("*"),
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]
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projFile, _ = QFileDialog.getOpenFileName(
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self, self.tr("Open Project"), "", filter=";;".join(extFilter)
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)
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if projFile:
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thePath = Path(projFile).absolute()
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self.selPath.setText(str(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 _doCancel(self):
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"""Close the dialog window without doing anything.
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"""
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self.openPath = None
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self.openState = self.NONE_STATE
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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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self._saveSettings()
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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 _doDeleteRecent(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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projName = selList[0].text(self.C_NAME)
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msgYes = self.mainGui.askQuestion(
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self.tr("Remove Entry"),
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self.tr(
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"Remove '{0}' from the recent projects list? "
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"The project files will not be deleted."
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).format(projName)
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)
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if msgYes:
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self.mainConf.recentProjects.remove(
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selList[0].data(self.C_NAME, Qt.UserRole)
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)
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self._populateList()
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return
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##
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# Events
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##
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def closeEvent(self, theEvent):
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"""Capture the user closing the dialog so we can save settings.
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"""
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self._saveSettings()
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theEvent.accept()
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return
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##
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# Internal Functions
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##
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def _saveSettings(self):
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"""Save the changes made to the dialog.
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"""
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colWidths = [0, 0, 0]
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colWidths[self.C_NAME] = self.listBox.columnWidth(self.C_NAME)
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colWidths[self.C_COUNT] = self.listBox.columnWidth(self.C_COUNT)
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colWidths[self.C_TIME] = self.listBox.columnWidth(self.C_TIME)
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self.mainConf.setProjLoadColWidths(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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self.listBox.clear()
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dataList = self.mainConf.recentProjects.listEntries()
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sortList = sorted(dataList, key=lambda x: x[3], reverse=True)
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nwxIcon = self.mainGui.mainTheme.getIcon("proj_nwx")
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for path, title, words, time in sortList:
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newItem = QTreeWidgetItem([""]*4)
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newItem.setIcon(self.C_NAME, nwxIcon)
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newItem.setText(self.C_NAME, title)
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newItem.setData(self.C_NAME, Qt.UserRole, path)
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newItem.setText(self.C_COUNT, formatInt(words))
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newItem.setText(self.C_TIME, datetime.fromtimestamp(time).strftime("%x %X"))
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newItem.setTextAlignment(self.C_NAME, Qt.AlignLeft | Qt.AlignVCenter)
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newItem.setTextAlignment(self.C_COUNT, Qt.AlignRight | Qt.AlignVCenter)
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newItem.setTextAlignment(self.C_TIME, Qt.AlignRight | Qt.AlignVCenter)
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newItem.setFont(self.C_TIME, self.mainTheme.guiFontFixed)
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self.listBox.addTopLevelItem(newItem)
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if self.listBox.topLevelItemCount() > 0:
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self.listBox.topLevelItem(0).setSelected(True)
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projColWidth = self.mainConf.projLoadColWidths
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if len(projColWidth) == 3:
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self.listBox.setColumnWidth(self.C_NAME, projColWidth[self.C_NAME])
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self.listBox.setColumnWidth(self.C_COUNT, projColWidth[self.C_COUNT])
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self.listBox.setColumnWidth(self.C_TIME, projColWidth[self.C_TIME])
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return
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# END Class GuiProjectLoad
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