# -*- coding: utf-8 -*-
"""novelWriter GUI Open Project
novelWriter – GUI Open Project
================================
New and open project dialog
File History:
Created: 2020-02-26 [0.4.5]
This file is a part of novelWriter
Copyright 2020, Veronica Berglyd Olsen
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see .
"""
import logging
import nw
from os import path
from datetime import datetime
from PyQt5.QtCore import Qt
from PyQt5.QtGui import QKeySequence
from PyQt5.QtWidgets import (
QDialog, QHBoxLayout, QVBoxLayout, QGridLayout, QPushButton, QTreeWidget,
QAbstractItemView, QTreeWidgetItem, QDialogButtonBox, QLabel, QShortcut,
QFileDialog, QLineEdit
)
from nw.common import formatInt
from nw.constants import nwFiles
logger = logging.getLogger(__name__)
class GuiProjectLoad(QDialog):
NONE_STATE = 0
NEW_STATE = 1
OPEN_STATE = 2
def __init__(self, theParent):
QDialog.__init__(self, theParent)
logger.debug("Initialising GuiProjectLoad ...")
self.mainConf = nw.CONFIG
self.theParent = theParent
self.openState = self.NONE_STATE
self.openPath = None
self.outerBox = QVBoxLayout()
self.innerBox = QHBoxLayout()
self.outerBox.setSpacing(16)
self.innerBox.setSpacing(16)
self.setWindowTitle("Open Project")
self.setMinimumWidth(650)
self.setMinimumHeight(400)
self.setModal(True)
self.guiDeco = self.theParent.theTheme.loadDecoration("nwicon", (96, 96))
self.innerBox.addWidget(self.guiDeco, 0, Qt.AlignTop)
self.projectForm = QGridLayout()
self.projectForm.setContentsMargins(0, 0, 0, 0)
self.listBox = QTreeWidget()
self.listBox.setSelectionMode(QAbstractItemView.SingleSelection)
self.listBox.setDragDropMode(QAbstractItemView.NoDragDrop)
self.listBox.setColumnCount(4)
self.listBox.setHeaderLabels(["Working Title","Words","Last Opened","Path"])
self.listBox.setRootIsDecorated(False)
self.listBox.setColumnHidden(3, True)
self.listBox.itemSelectionChanged.connect(self._doSelectRecent)
self.listBox.itemDoubleClicked.connect(self._doOpenRecent)
treeHead = self.listBox.headerItem()
treeHead.setTextAlignment(1, Qt.AlignRight)
treeHead.setTextAlignment(2, Qt.AlignRight)
self.lblRecent = QLabel("Recently Opened Projects")
self.lblPath = QLabel("Path")
self.selPath = QLineEdit("")
self.selPath.setEnabled(False)
self.browseButton = QPushButton("...")
self.browseButton.setMaximumWidth(30)
self.browseButton.clicked.connect(self._doBrowse)
self.projectForm.addWidget(self.lblRecent, 0, 0, 1, 3)
self.projectForm.addWidget(self.listBox, 1, 0, 1, 3)
self.projectForm.addWidget(self.lblPath, 2, 0, 1, 1)
self.projectForm.addWidget(self.selPath, 2, 1, 1, 1)
self.projectForm.addWidget(self.browseButton, 2, 2, 1, 1)
self.projectForm.setColumnStretch(0, 0)
self.projectForm.setColumnStretch(1, 1)
self.projectForm.setColumnStretch(2, 0)
self.projectForm.setVerticalSpacing(4)
self.projectForm.setHorizontalSpacing(8)
self.innerBox.addLayout(self.projectForm)
self.buttonBox = QDialogButtonBox(QDialogButtonBox.Open | QDialogButtonBox.Cancel)
self.buttonBox.accepted.connect(self._doOpenRecent)
self.buttonBox.rejected.connect(self._doClose)
self.newButton = self.buttonBox.addButton("New", QDialogButtonBox.ActionRole)
self.newButton.clicked.connect(self._doNewProject)
self.outerBox.addLayout(self.innerBox)
self.outerBox.addWidget(self.buttonBox)
self.setLayout(self.outerBox)
self._populateList()
self._doSelectRecent()
keyDelete = QShortcut(self.listBox)
keyDelete.setKey(QKeySequence(Qt.Key_Delete))
keyDelete.activated.connect(self._keyPressDelete)
logger.debug("GuiProjectLoad initialisation complete")
return
##
# Buttons
##
def _doOpenRecent(self):
"""Close the dialog window with a recent project selected.
"""
logger.verbose("GuiProjectLoad open button clicked")
self._saveDialogState()
selItems = self.listBox.selectedItems()
if selItems:
self.openPath = selItems[0].text(3)
self.openState = self.OPEN_STATE
self.accept()
else:
self.openPath = None
self.openState = self.NONE_STATE
return
def _doSelectRecent(self):
"""A recent item has been selected.
"""
selList = self.listBox.selectedItems()
if selList:
self.selPath.setText(selList[0].text(3))
return
def _doBrowse(self):
"""Close the dialog window with no selected path, triggering the
project browser dialog.
"""
logger.verbose("GuiProjectLoad browse button clicked")
if self.mainConf.showGUI:
dlgOpt = QFileDialog.Options()
dlgOpt |= QFileDialog.DontUseNativeDialog
projFile, _ = QFileDialog.getOpenFileName(
self, "Open novelWriter Project", "",
"novelWriter Project File (%s);;All Files (*)" % nwFiles.PROJ_FILE,
options=dlgOpt
)
if projFile:
thePath = path.abspath(path.dirname(projFile))
self.selPath.setText(thePath)
self.openPath = thePath
self.openState = self.OPEN_STATE
self.accept()
return
def _doClose(self):
"""Close the dialog window without doing anything.
"""
logger.verbose("GuiProjectLoad close button clicked")
self._saveDialogState()
self.close()
return
def _doNewProject(self):
"""Create a new project.
"""
logger.verbose("GuiProjectLoad new project button clicked")
self._saveDialogState()
self.openPath = None
self.openState = self.NEW_STATE
self.accept()
return
def _keyPressDelete(self):
"""Remove an entry from the recent projects list.
"""
selList = self.listBox.selectedItems()
if selList:
self.mainConf.removeFromRecentCache(selList[0].text(3))
self._populateList()
return
##
# Internal Functions
##
def _saveDialogState(self):
"""Save the changes made to the dialog.
"""
colWidths = [50]*3
for i in range(3):
colWidths[i] = self.listBox.columnWidth(i)
self.mainConf.setProjColWidths(colWidths)
return
def _populateList(self):
"""Populate the list box with recent project data.
"""
listOrder = []
listData = {}
for projPath in self.mainConf.recentProj.keys():
theEntry = self.mainConf.recentProj[projPath]
theTitle = ""
theTime = 0
theWords = 0
if "title" in theEntry.keys():
theTitle = theEntry["title"]
if "time" in theEntry.keys():
theTime = theEntry["time"]
if "words" in theEntry.keys():
theWords = theEntry["words"]
if theTime > 0:
listOrder.append(theTime)
listData[theTime] = [theTitle, theWords, projPath]
self.listBox.clear()
hasSelection = False
for timeStamp in sorted(listOrder, reverse=True):
newItem = QTreeWidgetItem([""]*4)
newItem.setIcon(0, self.theParent.theTheme.getIcon("proj_nwx"))
newItem.setText(0, listData[timeStamp][0])
newItem.setText(1, formatInt(listData[timeStamp][1]))
newItem.setText(2, datetime.fromtimestamp(timeStamp).strftime("%x %X"))
newItem.setText(3, listData[timeStamp][2])
newItem.setTextAlignment(1, Qt.AlignRight)
newItem.setTextAlignment(2, Qt.AlignRight)
self.listBox.addTopLevelItem(newItem)
if not hasSelection:
newItem.setSelected(True)
hasSelection = True
for i in range(3):
self.listBox.setColumnWidth(i, self.mainConf.projColWidth[i])
return
# END Class GuiProjectLoad