def setupViews(self): self.tableViews = {'left': self.tableView_revisions_left, 'right': self.tableView_revisions_right} # viewers are Scintilla editors self.viewers = {} # block are diff-block displayers self.block = {} self.diffblock = blockmatcher.BlockMatch(self.frame) lay = QHBoxLayout(self.frame) lay.setSpacing(0) lay.setContentsMargins(0, 0, 0, 0) try: contents = open(self.repo.wjoin(self.filename), "rb").read(1024) lexer = lexers.get_lexer(self.filename, contents, self) except Exception: lexer = None for side, idx in (('left', 0), ('right', 3)): sci = QsciScintilla(self.frame) sci.verticalScrollBar().setFocusPolicy(Qt.StrongFocus) sci.setFocusProxy(sci.verticalScrollBar()) sci.verticalScrollBar().installEventFilter(self) sci.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff) sci.setFrameShape(QFrame.NoFrame) sci.setMarginLineNumbers(1, True) sci.SendScintilla(sci.SCI_SETSELEOLFILLED, True) sci.setLexer(lexer) if lexer is None: sci.setFont(qtlib.getfont('fontdiff').font()) sci.setReadOnly(True) sci.setUtf8(True) lay.addWidget(sci) # hide margin 0 (markers) sci.SendScintilla(sci.SCI_SETMARGINTYPEN, 0, 0) sci.SendScintilla(sci.SCI_SETMARGINWIDTHN, 0, 0) # setup margin 1 for line numbers only sci.SendScintilla(sci.SCI_SETMARGINTYPEN, 1, 1) sci.SendScintilla(sci.SCI_SETMARGINWIDTHN, 1, 20) sci.SendScintilla(sci.SCI_SETMARGINMASKN, 1, 0) # define markers for colorize zones of diff self.markerplus = sci.markerDefine(QsciScintilla.Background) sci.SendScintilla(sci.SCI_MARKERSETBACK, self.markerplus, 0xB0FFA0) self.markerminus = sci.markerDefine(QsciScintilla.Background) sci.SendScintilla(sci.SCI_MARKERSETBACK, self.markerminus, 0xA0A0FF) self.markertriangle = sci.markerDefine(QsciScintilla.Background) sci.SendScintilla(sci.SCI_MARKERSETBACK, self.markertriangle, 0xFFA0A0) self.viewers[side] = sci blk = blockmatcher.BlockList(self.frame) blk.linkScrollBar(sci.verticalScrollBar()) self.diffblock.linkScrollBar(sci.verticalScrollBar(), side) lay.insertWidget(idx, blk) self.block[side] = blk lay.insertWidget(2, self.diffblock) for side in sides: table = getattr(self, 'tableView_revisions_%s' % side) table.setTabKeyNavigation(False) #table.installEventFilter(self) table.revisionSelected.connect(self.onRevisionSelected) table.revisionActivated.connect(self.onRevisionActivated) self.viewers[side].verticalScrollBar().valueChanged.connect( lambda value, side=side: self.vbar_changed(value, side)) self.setTabOrder(table, self.viewers['left']) self.setTabOrder(self.viewers['left'], self.viewers['right']) # timer used to fill viewers with diff block markers during GUI idle time self.timer = QTimer() self.timer.setSingleShot(False) self.timer.timeout.connect(self.idle_fill_files)