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)
