# -*- coding: utf-8 -*- # Copyright (C) 2013 Alex Yatskov # # 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 . from PyQt4 import QtGui, QtCore import about import constants import gen.reader_ui import japanese.util import os import preferences import reader_util import tarfile import update class MainWindowReader(QtGui.QMainWindow, gen.reader_ui.Ui_MainWindowReader): class State: def __init__(self): self.filename = unicode() self.kanjiDefs = list() self.scanPosition = 0 self.searchPosition = 0 self.searchText = unicode() self.vocabDefs = list() def __init__(self, parent, preferences, language, filename=None, anki=None, closed=None): QtGui.QMainWindow.__init__(self, parent) self.setupUi(self) self.textContent.mouseMoveEvent = self.onContentMouseMove self.textContent.mousePressEvent = self.onContentMousePress self.dockAnki.setEnabled(anki is not None) self.facts = list() self.anki = anki self.closed = closed self.language = language self.preferences = preferences self.state = self.State() self.updater = update.UpdateFinder() self.zoom = 0 self.applyPreferences() self.updateRecentFiles() self.updateVocabDefs() self.updateKanjiDefs() if filename is not None: self.openFile(filename) elif self.preferences['loadRecentFile']: filenames = self.preferences.recentFiles() if len(filenames) > 0 and os.path.isfile(filenames[0]): self.openFile(filenames[0]) self.actionAbout.triggered.connect(self.onActionAbout) self.actionFeedback.triggered.connect(self.onActionFeedback) self.actionFind.triggered.connect(self.onActionFind) self.actionFindNext.triggered.connect(self.onActionFindNext) self.actionHomepage.triggered.connect(self.onActionHomepage) self.actionOpen.triggered.connect(self.onActionOpen) self.actionPreferences.triggered.connect(self.onActionPreferences) self.actionToggleWrap.toggled.connect(self.onActionToggleWrap) self.actionZoomIn.triggered.connect(self.onActionZoomIn) self.actionZoomOut.triggered.connect(self.onActionZoomOut) self.actionZoomReset.triggered.connect(self.onActionZoomReset) self.dockAnki.visibilityChanged.connect(self.onVisibilityChanged) self.dockKanji.visibilityChanged.connect(self.onVisibilityChanged) self.dockVocab.visibilityChanged.connect(self.onVisibilityChanged) self.listDefinitions.itemDoubleClicked.connect(self.onDefinitionDoubleClicked) self.textKanjiDefs.anchorClicked.connect(self.onKanjiDefsAnchorClicked) self.textKanjiSearch.returnPressed.connect(self.onKanjiDefSearchReturn) self.textVocabDefs.anchorClicked.connect(self.onVocabDefsAnchorClicked) self.textVocabSearch.returnPressed.connect(self.onVocabDefSearchReturn) self.updater.updateResult.connect(self.onUpdaterSearchResult) if self.preferences['checkForUpdates']: self.updater.start() def applyPreferences(self): if self.preferences['windowState'] is not None: self.restoreState(QtCore.QByteArray.fromBase64(self.preferences['windowState'])) if self.preferences['windowPosition'] is not None: self.move(QtCore.QPoint(*self.preferences['windowPosition'])) if self.preferences['windowSize'] is not None: self.resize(QtCore.QSize(*self.preferences['windowSize'])) self.comboTags.addItems(self.preferences['tags']) self.applyPreferencesContent() def applyPreferencesContent(self): palette = self.textContent.palette() palette.setColor(QtGui.QPalette.Base, QtGui.QColor(self.preferences['bgColor'])) palette.setColor(QtGui.QPalette.Text, QtGui.QColor(self.preferences['fgColor'])) self.textContent.setPalette(palette) font = self.textContent.font() font.setFamily(self.preferences['fontFamily']) font.setPointSize(self.preferences['fontSize'] + self.zoom) self.textContent.setLineWrapMode(QtGui.QPlainTextEdit.WidgetWidth if self.preferences['wordWrap'] else QtGui.QPlainTextEdit.NoWrap) self.textContent.setFont(font) self.actionToggleWrap.setChecked(self.preferences['wordWrap']) def closeEvent(self, event): self.closeFile() self.preferences['windowState'] = str(self.saveState().toBase64()) self.preferences.save() if self.anki is not None: self.anki.stopEditing() if self.closed is not None: self.closed() def keyPressEvent(self, event): if event.key() == QtCore.Qt.Key_Shift: self.updateSampleFromPosition() def dragEnterEvent(self, event): if event.mimeData().hasUrls(): event.acceptProposedAction() def dropEvent(self, event): url = event.mimeData().urls()[0] self.openFile(url.toLocalFile()) def moveEvent(self, event): self.preferences['windowPosition'] = event.pos().x(), event.pos().y() def resizeEvent(self, event): self.preferences['windowSize'] = event.size().width(), event.size().height() def onActionOpen(self): filename = QtGui.QFileDialog.getOpenFileName( parent=self, caption='Select a file to open', filter='Text files (*.txt);;All files (*.*)' ) if filename: self.openFile(filename) def onActionPreferences(self): dialog = preferences.DialogPreferences(self, self.preferences, self.anki) if dialog.exec_() == QtGui.QDialog.Accepted: self.applyPreferencesContent() def onActionAbout(self): dialog = about.DialogAbout(self) dialog.exec_() def onActionZoomIn(self): font = self.textContent.font() if font.pointSize() < 72: font.setPointSize(font.pointSize() + 1) self.textContent.setFont(font) self.zoom += 1 def onActionZoomOut(self): font = self.textContent.font() if font.pointSize() > 1: font.setPointSize(font.pointSize() - 1) self.textContent.setFont(font) self.zoom -= 1 def onActionZoomReset(self): if self.zoom: font = self.textContent.font() font.setPointSize(font.pointSize() - self.zoom) self.textContent.setFont(font) self.zoom = 0 def onActionFind(self): searchText = self.state.searchText cursor = self.textContent.textCursor() if cursor.hasSelection(): searchText = cursor.selectedText() searchText, ok = QtGui.QInputDialog.getText(self, 'Find', 'Search text:', text=searchText) if searchText and ok: self.findText(searchText) def onActionFindNext(self): if self.state.searchText: self.findText(self.state.searchText) def onActionToggleWrap(self, wrap): self.preferences['wordWrap'] = wrap self.textContent.setLineWrapMode(QtGui.QPlainTextEdit.WidgetWidth if self.preferences['wordWrap'] else QtGui.QPlainTextEdit.NoWrap) def onActionHomepage(self): url = QtCore.QUrl('http://foosoft.net/yomichan/') QtGui.QDesktopServices().openUrl(url) def onActionFeedback(self): url = QtCore.QUrl('http://foosoft.net/comments/') QtGui.QDesktopServices().openUrl(url) def onVocabDefsAnchorClicked(self, url): command, index = unicode(url.toString()).split(':') definition = self.state.vocabDefs[int(index)] if command == 'addVocabExp': markup = reader_util.markupVocabExp(definition) self.ankiAddFact('vocab', markup) if command == 'addVocabReading': markup = reader_util.markupVocabReading(definition) self.ankiAddFact('vocab', markup) elif command == 'copyVocabDef': reader_util.copyVocabDef(definition) def onKanjiDefsAnchorClicked(self, url): command, index = unicode(url.toString()).split(':') definition = self.state.kanjiDefs[int(index)] if command == 'addKanji': markup = reader_util.markupKanji(definition) self.ankiAddFact('kanji', markup) elif command == 'copyKanjiDef': reader_util.copyKanjiDef(definition) def onVocabDefSearchReturn(self): text = unicode(self.textVocabSearch.text()) self.state.vocabDefs, length = self.language.findTerm(text, True) self.updateVocabDefs() if self.dockKanji.isVisible(): self.state.kanjiDefs = self.language.findCharacters(text) self.updateKanjiDefs() def onKanjiDefSearchReturn(self): text = unicode(self.textKanjiSearch.text()) self.state.kanjiDefs = self.language.findCharacters(text) self.updateKanjiDefs() def onDefinitionDoubleClicked(self, item): if self.anki is not None: row = self.listDefinitions.row(item) self.anki.browseNote(self.facts[row]) def onVisibilityChanged(self, visible): self.actionToggleAnki.setChecked(self.dockAnki.isVisible()) self.actionToggleVocab.setChecked(self.dockVocab.isVisible()) self.actionToggleKanji.setChecked(self.dockKanji.isVisible()) def onUpdaterSearchResult(self, result): if result and unicode(result) > constants.c['appVersion']: QtGui.QMessageBox.information( self, 'Yomichan', 'A new version of Yomichan is available for download!\n\nYou can download this update ({0} > {1}) ' \ 'from "Shared Plugins" in Anki or directly from the Yomichan homepage.'.format(constants.c['appVersion'], result) ) def onContentMouseMove(self, event): QtGui.QPlainTextEdit.mouseMoveEvent(self.textContent, event) self.updateSampleMouseEvent(event) def onContentMousePress(self, event): QtGui.QPlainTextEdit.mousePressEvent(self.textContent, event) self.updateSampleMouseEvent(event) def openFile(self, filename): try: filename = unicode(filename) with open(filename) as fp: content = fp.read() except IOError: self.setStatus(u'Failed to load file {0}'.format(filename)) QtGui.QMessageBox.critical(self, 'Yomichan', 'Cannot open file for read') return self.closeFile() self.state.filename = filename self.state.scanPosition = self.preferences.filePosition(filename) if self.state.scanPosition > len(content): self.state.scanPosition = 0 self.updateRecentFile() self.updateRecentFiles() content, encoding = reader_util.decodeContent(content) if self.preferences['stripReadings']: content = reader_util.stripReadings(content) self.textContent.setPlainText(content) if self.state.scanPosition > 0: cursor = self.textContent.textCursor() cursor.setPosition(self.state.scanPosition) self.textContent.setTextCursor(cursor) self.textContent.centerCursor() self.setStatus(u'Loaded file {0}'.format(filename)) self.setWindowTitle(u'Yomichan - {0} ({1})'.format(os.path.basename(filename), encoding)) def closeFile(self): self.setWindowTitle('Yomichan') self.textContent.setPlainText(unicode()) self.updateRecentFile(False) self.state = self.State() def findText(self, text): content = unicode(self.textContent.toPlainText()) index = content.find(unicode(text), self.state.searchPosition) if index == -1: wrap = self.state.searchPosition != 0 self.state.searchPosition = 0 if wrap: self.findText(text) else: QtGui.QMessageBox.information(self, 'Yomichan', 'Search text not found') else: self.state.searchPosition = index + len(text) cursor = self.textContent.textCursor() cursor.setPosition(index, QtGui.QTextCursor.MoveAnchor) cursor.setPosition(self.state.searchPosition, QtGui.QTextCursor.KeepAnchor) self.textContent.setTextCursor(cursor) self.state.searchText = text def ankiAddFact(self, profile, markup): if self.anki is None: return False profile = self.preferences['profiles'].get(profile) if profile is None: return False fields = reader_util.formatFields(profile['fields'], markup) tagsSplit = reader_util.splitTags(unicode(self.comboTags.currentText())) tagsJoined = ' '.join(tagsSplit) tagIndex = self.comboTags.findText(tagsJoined) if tagIndex > 0: self.comboTags.removeItem(tagIndex) if tagIndex != 0: self.comboTags.insertItem(0, tagsJoined) self.preferences.updateFactTags(tagsJoined) factId = self.anki.addNote(profile['deck'], profile['model'], fields, tagsSplit) if factId is None: return False self.facts.append(factId) self.listDefinitions.addItem(markup['summary']) self.listDefinitions.setCurrentRow(self.listDefinitions.count() - 1) self.setStatus(u'Added fact {0}; {1} new fact(s) total'.format(markup['summary'], len(self.facts))) self.updateVocabDefs() self.updateKanjiDefs() return True def ankiIsFactValid(self, profile, markup): if markup is None: return False if self.anki is None: return False profile = self.preferences['profiles'].get(profile) if profile is None: return False fields = reader_util.formatFields(profile['fields'], markup) return self.anki.canAddNote(profile['deck'], profile['model'], fields) def updateSampleMouseEvent(self, event): cursor = self.textContent.cursorForPosition(event.pos()) self.state.scanPosition = cursor.position() if event.buttons() & QtCore.Qt.MidButton or event.modifiers() & QtCore.Qt.ShiftModifier: self.updateSampleFromPosition() def updateSampleFromPosition(self): samplePosStart = self.state.scanPosition samplePosEnd = self.state.scanPosition + self.preferences['scanLength'] cursor = self.textContent.textCursor() content = unicode(self.textContent.toPlainText()) contentSample = content[samplePosStart:samplePosEnd] contentSampleFlat = contentSample.replace(u'\n', unicode()) if len(contentSampleFlat) == 0 or not japanese.util.isJapanese(contentSampleFlat[0]): cursor.clearSelection() self.textContent.setTextCursor(cursor) return lengthMatched = 0 if self.dockVocab.isVisible(): self.state.vocabDefs, lengthMatched = self.language.findTerm(contentSampleFlat) sentence = reader_util.findSentence(content, samplePosStart) for definition in self.state.vocabDefs: definition['sentence'] = sentence self.updateVocabDefs() if self.dockKanji.isVisible(): if lengthMatched == 0: self.state.kanjiDefs = self.language.findCharacters(contentSampleFlat[0]) if len(self.state.kanjiDefs) > 0: lengthMatched = 1 else: self.state.kanjiDefs = self.language.findCharacters(contentSampleFlat[:lengthMatched]) self.updateKanjiDefs() lengthSelect = 0 for c in contentSample: if lengthMatched <= 0: break lengthSelect += 1 if c != u'\n': lengthMatched -= 1 cursor.setPosition(samplePosStart, QtGui.QTextCursor.MoveAnchor) cursor.setPosition(samplePosStart + lengthSelect, QtGui.QTextCursor.KeepAnchor) self.textContent.setTextCursor(cursor) def clearRecentFiles(self): self.preferences.clearRecentFiles() self.updateRecentFiles() def updateRecentFiles(self): self.menuOpenRecent.clear() filenames = self.preferences.recentFiles() if len(filenames) == 0: return for filename in filenames: self.menuOpenRecent.addAction(filename, lambda f=filename: self.openFile(f)) self.menuOpenRecent.addSeparator() self.menuOpenRecent.addAction('Clear file history', self.clearRecentFiles) def updateRecentFile(self, addIfNeeded=True): if self.state.filename: if addIfNeeded or self.state.filename in self.preferences.recentFiles(): self.preferences.updateRecentFile(self.state.filename, self.state.scanPosition) def updateVocabDefs(self): html = reader_util.buildVocabDefs( self.state.vocabDefs[:self.preferences['maxResults']], self.ankiIsFactValid ) self.textVocabDefs.setHtml(html) def updateKanjiDefs(self): html = reader_util.buildKanjiDefs( self.state.kanjiDefs[:self.preferences['maxRsults']], self.ankiIsFactValid ) self.textKanjiDefs.setHtml(html) def setStatus(self, status): self.statusBar.showMessage(status)