def createNewTab(self, filename, msg, lexer):
if type(msg) is bytes:
msg = msg.decode(encoding='utf-8')
if str(msg).find("\r\n") >= 0:
msg = msg.replace('\n', '')
elif str(msg).find("\n") >= 0 and str(msg).find("\r") < 0:
msg = msg.replace("\n", "\r")
else:
print("creatNewTab has other endswith.")
editor = QsciScintilla()
editor.setUtf8(True)
editor.setLexer(lexer)
editor.setMarginsBackgroundColor(QColor(220, 220, 220))
editor.setAutoCompletionThreshold(2)
editor.setAutoCompletionSource(QsciScintilla.AcsAll)
editor.setEolMode(QsciScintilla.EolUnix)
if str(filename).find("/") >= 0:
tabname = filename.split("/")
tabname = tabname[-1]
elif str(filename) == "untitled":
tabname = "untitled"
else:
tabname = filename
self.addTab(editor, tabname)
self.setTabToolTip(self.count() - 1, filename)
if filename == "untitled":
self.tabBar().setTabTextColor(self.count() - 1, QColor(Qt.red))
self.setTabIcon(self.count() - 1, QIcon(':/pc.png'))
if self.ui.currentBoard == "microbit":
msg = "from microbit import *\r#write your program:\r"
elif str(filename).find(":") > 0:
self.tabBar().setTabTextColor(self.count() - 1, QColor(Qt.red))
self.setTabIcon(self.count() - 1, QIcon(':/pc.png'))
else:
self.tabBar().setTabTextColor(self.count() - 1, QColor(Qt.blue))
self.setTabIcon(self.count() - 1, QIcon(':/ic.png'))
editor.setText(msg)
editor.setContextMenuPolicy(Qt.CustomContextMenu)
self.connect(editor,
SIGNAL("customContextMenuRequested(const QPoint&)"),
self.slotEditorRightClickMenu)
if self.editorRightMenu == None:
self.editorRightMenu = QMenu(self)
self.editorRightMenu.setStyleSheet(
"QMenu::item{padding:4px 16px;}"
"QMenu::item::selected{background-color:rgb(135,206,255);}")
undo = QAction(self.tr("Undo"), self)
undo.setShortcut("Ctrl+Z")
self.connect(undo, SIGNAL("triggered()"), self.slotUndo)
redo = QAction(self.tr("Redo"), self)
redo.setShortcut("Ctrl+Y")
self.connect(redo, SIGNAL("triggered()"), self.slotRedo)
cut = QAction(self.tr("Cut"), self)
cut.setShortcut("Ctrl+X")
self.connect(cut, SIGNAL("triggered()"), self.slotCut)
copy = QAction(self.tr("Copy"), self)
copy.setShortcut("Ctrl+C")
self.connect(copy, SIGNAL("triggered()"), self.slotCopy)
paste = QAction(self.tr("Paste"), self)
paste.setShortcut("Ctrl+V")
self.connect(paste, SIGNAL("triggered()"), self.slotPaste)
self.editorRightMenu.addAction(undo)
self.editorRightMenu.addAction(redo)
self.editorRightMenu.addAction(cut)
self.editorRightMenu.addAction(copy)
self.editorRightMenu.addAction(paste)
#set brace match
editor.setBraceMatching(editor.StrictBraceMatch)
#set indent replace 4 space
editor.setIndentationsUseTabs(False)
editor.setTabWidth(2)
#The line number display area
editor.setMarginType(0, QsciScintilla.NumberMargin)
editor.setMarginLineNumbers(0, True)
editor.setMarginWidth(0, 30)
#set auto indentation
editor.setAutoIndent(True)
#syntax check
editor.setMarginType(1, QsciScintilla.SymbolMargin)
editor.setMarginLineNumbers(1, False)
editor.setMarginWidth(1, 5)
editor.setMarginSensitivity(1, False)
editor.setMarginMarkerMask(1, 0x1FFFFFF)
editor.markerDefine(QsciScintilla.Background, 1)
#Automatic folding area
editor.setFolding(QsciScintilla.CircledFoldStyle)
#set tab's stylesheet
editor.setStyleSheet(
"QWidget{font-size:20px;border: 1px solid white;border-radius:1px}"
)
self.setCurrentWidget(editor)
if filename != "untitled":
self.fileitem.size += 1
self.fileitem.list.append(filename)
self.connect(editor, SIGNAL("textChanged()"), self.editorTextChange)
self.connect(editor, SIGNAL("selectionChanged()"),
self.selectionChanged)
self.connect(editor, SIGNAL("linesChanged()"), self.linesChanged)
self.connect(editor, SIGNAL("cursorPositionChanged(int,int)"),
self.cursorPositionChanged)
self.connect(editor, SIGNAL("userListActivated(int,const QString)"),
self.userListActivated)
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)
