~tigefa/retext/retext : revision 508

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import markups

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from subprocess import Popen

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from ReText import QtCore, QtPrintSupport, QtGui, QtWidgets, QtWebKitWidgets, \

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icon_path, DOCTYPE_MARKDOWN, DOCTYPE_REST, app_name, app_version, globalSettings, \

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settings, readListFromSettings, writeListToSettings, writeToSettings, \

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datadirs, enchant, enchant_available

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from ReText import icon_path, DOCTYPE_MARKDOWN, DOCTYPE_REST, app_name, \

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app_version, globalSettings, settings, readListFromSettings, \

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writeListToSettings, writeToSettings, datadirs, enchant, enchant_available

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from ReText.webpages import wpInit, wpUpdateAll

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from ReText.dialogs import HtmlDialog, LocaleDialog

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from ReText.config import ConfigDialog

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from ReText.highlighter import ReTextHighlighter

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from ReText.editor import ReTextEdit

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(QDir, QFile, QFileInfo, QIODevice, QLocale, QRect, QTemporaryFile, QTextCodec,

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QTextStream, QTimer, QUrl, Qt) = (QtCore.QDir, QtCore.QFile, QtCore.QFileInfo,

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QtCore.QIODevice, QtCore.QLocale, QtCore.QRect, QtCore.QTemporaryFile,

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QtCore.QTextCodec, QtCore.QTextStream, QtCore.QTimer, QtCore.QUrl, QtCore.Qt)

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(QDesktopServices, QFont, QFontMetrics, QIcon, QKeySequence, QTextCursor,

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QTextDocument) = (QtGui.QDesktopServices, QtGui.QFont, QtGui.QFontMetrics,

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QtGui.QIcon, QtGui.QKeySequence, QtGui.QTextCursor, QtGui.QTextDocument)

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(QAction, QActionGroup, QApplication, QCheckBox, QComboBox, QDesktopWidget, QDialog,

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QFileDialog, QFontDialog, QInputDialog, QLabel, QLineEdit, QMainWindow, QMenuBar,

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QMessageBox, QSplitter, QTabWidget, QTextBrowser, QTextEdit, QToolBar) = (

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QtWidgets.QAction, QtWidgets.QActionGroup, QtWidgets.QApplication, QtWidgets.QCheckBox,

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QtWidgets.QComboBox, QtWidgets.QDesktopWidget, QtWidgets.QDialog, QtWidgets.QFileDialog,

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QtWidgets.QFontDialog, QtWidgets.QInputDialog, QtWidgets.QLabel, QtWidgets.QLineEdit,

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QtWidgets.QMainWindow, QtWidgets.QMenuBar, QtWidgets.QMessageBox, QtWidgets.QSplitter,

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QtWidgets.QTabWidget, QtWidgets.QTextBrowser, QtWidgets.QTextEdit, QtWidgets.QToolBar)

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(QPrintDialog, QPrintPreviewDialog, QPrinter) = (QtPrintSupport.QPrintDialog,

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QtPrintSupport.QPrintPreviewDialog, QtPrintSupport.QPrinter)

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(QWebPage, QWebView) = (QtWebKitWidgets.QWebPage, QtWebKitWidgets.QWebView)

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useAppDisplayName = hasattr(QApplication, 'applicationDisplayName')

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from PyQt5.QtCore import QDir, QFile, QFileInfo, QIODevice, QLocale, QRect, \

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QTextCodec, QTextStream, QTimer, QUrl, Qt

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from PyQt5.QtGui import QDesktopServices, QFont, QFontMetrics, QIcon, \

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QKeySequence, QTextCursor, QTextDocument, QTextDocumentWriter

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from PyQt5.QtWidgets import QAction, QActionGroup, QApplication, QCheckBox, \

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QComboBox, QDesktopWidget, QDialog, QFileDialog, QFontDialog, QInputDialog, \

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QLineEdit, QMainWindow, QMenuBar, QMessageBox, QSplitter, QTabWidget, \

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QTextBrowser, QTextEdit, QToolBar

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from PyQt5.QtPrintSupport import QPrintDialog, QPrintPreviewDialog, QPrinter

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from PyQt5.QtWebKitWidgets import QWebPage, QWebView

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def getSaveFileName(*args):

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result = QFileDialog.getSaveFileName(*args)

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return result[0] if isinstance(result, tuple) else result

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def setWindowTitle(window, title):

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if not useAppDisplayName:

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title += ' \u2014 ' + app_name

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QMainWindow.setWindowTitle(window, title)

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dialogTitle = '' if useAppDisplayName else app_name

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class ReTextWindow(QMainWindow):

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def __init__(self, parent=None):

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QMainWindow.__init__(self, parent)

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menuFile.addSeparator()

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menuExport = menuFile.addMenu(self.tr('Export'))

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menuExport.addAction(self.actionPerfectHtml)

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if hasattr(QtGui, 'QTextDocumentWriter'): # PYSIDE-177

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menuExport.addAction(self.actionOdf)

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menuExport.addAction(self.actionOdf)

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menuExport.addAction(self.actionPdf)

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if self.extensionActions:

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menuExport.addSeparator()

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menuFormat.addAction(self.actionBold)

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menuFormat.addAction(self.actionItalic)

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menuFormat.addAction(self.actionUnderline)

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if QtCore.__package__ != 'PySide': # PYSIDE-213

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menuEdit.addAction(self.actionWebKit)

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menuEdit.addAction(self.actionWebKit)

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menuEdit.addSeparator()

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menuEdit.addAction(self.actionViewHtml)

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menuEdit.addAction(self.actionLivePreview)

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if self.fileNames[ind]:

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self.setCurrentFile()

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else:

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setWindowTitle(self, self.tr('New document') + '[*]')

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self.setWindowTitle(self.tr('New document') + '[*]')

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self.docTypeChanged()

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self.modificationChanged(self.editBoxes[ind].document().isModified())

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if globalSettings.restorePreviewState:

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def openConfigDialog(self):

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dlg = ConfigDialog(self)

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setWindowTitle(dlg, self.tr('Preferences'))

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dlg.setWindowTitle(self.tr('Preferences'))

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dlg.show()

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def enableSC(self, yes):

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localedlg = LocaleDialog(self, defaultText=self.sl)

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else:

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localedlg = LocaleDialog(self)

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localedlg.setWindowTitle(dialogTitle)

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if localedlg.exec_() != QDialog.Accepted:

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return

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sl = localedlg.localeEdit.text()

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sl = str(sl)

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enchant.Dict(sl)

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except Exception as e:

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QMessageBox.warning(self, dialogTitle, str(e))

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QMessageBox.warning(self, '', str(e))

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else:

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self.sl = sl

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self.enableSC(self.actionEnableSC.isChecked())

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def startWpgen(self):

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if not self.fileNames[self.ind]:

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return QMessageBox.warning(self, dialogTitle, self.tr("Please, save the file somewhere."))

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return QMessageBox.warning(self, '', self.tr("Please, save the file somewhere."))

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if not QFile.exists("template.html"):

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try:

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wpInit()

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except IOError as e:

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e = str(e)

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return QMessageBox.warning(self, dialogTitle, self.tr(

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return QMessageBox.warning(self, '', self.tr(

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'Failed to copy default template, please create template.html manually.')

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+ '\n\n' + e)

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wpUpdateAll()

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msgBox = QMessageBox(QMessageBox.Information, dialogTitle,

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msgBox = QMessageBox(QMessageBox.Information, '',

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self.tr("Webpages saved in <code>html</code> directory."), QMessageBox.Ok)

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showButton = msgBox.addButton(self.tr("Show directory"), QMessageBox.AcceptRole)

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msgBox.exec_()

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if self.fileNames[self.ind]:

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QDesktopServices.openUrl(QUrl.fromLocalFile(QFileInfo(self.fileNames[self.ind]).path()))

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else:

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QMessageBox.warning(self, dialogTitle, self.tr("Please, save the file somewhere."))

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QMessageBox.warning(self, '', self.tr("Please, save the file somewhere."))

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def setCurrentFile(self):

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self.setWindowTitle("")

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supportedExtensions += markup.file_extensions

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fileFilter = ' (' + str.join(' ', ['*'+ext for ext in supportedExtensions]) + ');;'

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fileNames = QFileDialog.getOpenFileNames(self, self.tr("Select one or several files to open"), "",

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self.tr("Supported files") + fileFilter + self.tr("All files (*)"))

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if isinstance(fileNames, tuple):

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# PySide or PyQt5

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fileNames = fileNames[0]

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for fileName in fileNames:

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self.tr("Supported files") + fileFilter + self.tr("All files (*)"))

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for fileName in fileNames[0]:

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self.openFileWrapper(fileName)

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def openFileWrapper(self, fileName):

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def showEncodingDialog(self):

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if not self.maybeSave(self.ind):

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return

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encoding, ok = QInputDialog.getItem(self, dialogTitle,

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encoding, ok = QInputDialog.getItem(self, '',

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self.tr('Select file encoding from the list:'),

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[bytes(b).decode() for b in QTextCodec.availableCodecs()],

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0, False)

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self.setWindowModified(False)

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return True

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else:

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QMessageBox.warning(self, dialogTitle,

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QMessageBox.warning(self, '',

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self.tr("Cannot save to file because it is read-only!"))

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return False

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self.tr("OpenDocument text files (*.odt)"))

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if not QFileInfo(fileName).suffix():

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fileName += ".odt"

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writer = QtGui.QTextDocumentWriter(fileName)

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writer = QTextDocumentWriter(fileName)

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writer.setFormat("odf")

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writer.write(document)

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self.updatePreviewBox()

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printer = self.standardPrinter()

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dlg = QPrintDialog(printer, self)

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setWindowTitle(dlg, self.tr("Print document"))

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dlg.setWindowTitle(self.tr("Print document"))

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if (dlg.exec_() == QDialog.Accepted):

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document = self.getDocumentForPrint()

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if document != None:

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Popen(str(command), shell=True).wait()

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except Exception as error:

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errorstr = str(error)

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QMessageBox.warning(self, dialogTitle, self.tr('Failed to execute the command:')

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QMessageBox.warning(self, '', self.tr('Failed to execute the command:')

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+ '\n' + errorstr)

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QFile(tmpname).remove()

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if of:

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if not self.editBoxes[ind].document().isModified():

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return True

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self.tabWidget.setCurrentIndex(ind)

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ret = QMessageBox.warning(self, dialogTitle,

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ret = QMessageBox.warning(self, '',

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self.tr("The document has been modified.\nDo you want to save your changes?"),

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QMessageBox.Save | QMessageBox.Discard | QMessageBox.Cancel)

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if ret == QMessageBox.Save:

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except Exception:

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return self.printError()

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winTitle = self.getDocumentTitle(baseName=True)

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setWindowTitle(htmlDlg, winTitle+" ("+self.tr("HTML code")+")")

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htmlDlg.setWindowTitle(winTitle+" ("+self.tr("HTML code")+")")

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htmlDlg.textEdit.setPlainText(htmltext.rstrip())

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htmlDlg.hl.rehighlight()

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htmlDlg.show()