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bytex.py
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bytex.py
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import sys, os, webbrowser, subprocess
from PyQt4 import QtGui, QtCore, Qsci
from markdown_editor import web_edit
class Editor(QtGui.QMainWindow):
def __init__(self):
super(Editor, self).__init__()
#print (help(lexers))
self.setGeometry(0,0, 800, 1000)
self.setMinimumSize(600,350)
self.setWindowTitle("bytex")
self.setWindowIcon(QtGui.QIcon("./icon.jpg"))
self.tabWidget = QtGui.QTabWidget(self)
self.setCentralWidget(self.tabWidget)
self.tabWidget.setTabsClosable(True)
self.tabWidget.setMovable(True)
#self.tabWidget.setTabShape(QtGui.QTabWidget.Triangular)
self.statusBar = QtGui.QStatusBar(self)
self.setStatusBar(self.statusBar)
self.cursor_position = QtGui.QLabel("")
self.statusBar.addPermanentWidget(self.cursor_position)
#--------------------Edit Menu Actions-------------------#
undoAction = QtGui.QAction("Undo",self)
undoAction.setShortcut("Ctrl+z")
undoAction.setStatusTip("Undo the last change.")
undoAction.triggered.connect(self.undo_)
undoAction.hovered.connect(lambda: self.toolTip_("Undo the last change."))
redoAction = QtGui.QAction("Redo",self)
redoAction.setShortcut("Ctrl+Shift+z")
redoAction.setStatusTip("Redo the last change.")
redoAction.triggered.connect(self.redo_)
redoAction.hovered.connect(lambda: self.toolTip_("Redo the last change."))
cutAction = QtGui.QAction("Cut",self)
cutAction.setShortcut("Ctrl+x")
cutAction.setStatusTip("Cut the selected text.")
cutAction.triggered.connect(self.cut_)
cutAction.hovered.connect(lambda: self.toolTip_("Cut the selected text."))
copyAction = QtGui.QAction("Copy",self)
copyAction.setShortcut("Ctrl+c")
copyAction.setStatusTip("Copy the selected text.")
copyAction.triggered.connect(self.copy_)
copyAction.hovered.connect(lambda: self.toolTip_("Copy the selected text."))
pasteAction = QtGui.QAction("Paste",self)
pasteAction.setShortcut("Ctrl+v")
pasteAction.setStatusTip("Paste the text on clipboard at position of cursor.")
pasteAction.triggered.connect(self.paste_)
pasteAction.hovered.connect(lambda: self.toolTip_("Paste Text"))
readOnlyAction = QtGui.QAction("Read Only",self, checkable = True)
readOnlyAction.setStatusTip("Make text read-only.")
readOnlyAction.triggered.connect(lambda: self.readOnly_(readOnlyAction))
selectAllAction = QtGui.QAction("Select All",self)
selectAllAction.setShortcut("Ctrl+a")
selectAllAction.setStatusTip("Select all the text.")
selectAllAction.triggered.connect(self.selectAll_)
selectAllAction.hovered.connect(lambda: self.toolTip_("Select all the text."))
clearAction = QtGui.QAction("Clear Screen",self)
clearAction.setShortcut("Ctrl+l")
clearAction.setStatusTip("Clear all the text from screen.")
clearAction.triggered.connect(self.clear_)
clearAction.hovered.connect(lambda: self.toolTip_("Clear all the text from screen."))
insertAction = QtGui.QAction("Insert Mode",self, checkable = True)
insertAction.setStatusTip("Toggle Insert Mode for all tabs.")
insertAction.triggered.connect(lambda: self.insert_(insertAction))
#-------------------//Edit Menu Actions//-----------------#
#--------------------Format Menu Actions------------------#
fontAction = QtGui.QAction("Fonts", self)
fontAction.setStatusTip("Set the font type, style and size.")
fontAction.triggered.connect(self.setFont_)
fontAction.hovered.connect(lambda: self.toolTip_("Set the font type, style and size."))
tab_action_group = QtGui.QActionGroup(self, exclusive = True)
action2 = tab_action_group.addAction(QtGui.QAction("Tab Width:2", self, checkable=True))
action4 = tab_action_group.addAction(QtGui.QAction("Tab Width:4", self, checkable=True))
action8 = tab_action_group.addAction(QtGui.QAction("Tab Width:8", self, checkable=True))
action12 = tab_action_group.addAction(QtGui.QAction("Tab Width:12", self, checkable=True))
action16 = tab_action_group.addAction(QtGui.QAction("Tab Width:16", self, checkable=True))
tab_action_group.triggered.connect(lambda: self.setTabWidth_(tab_action_group, action2,
action4, action8, action12, action16
))
autoIndentAction = QtGui.QAction("Auto Indent", self, checkable = True)
autoIndentAction.setChecked(True)
autoIndentAction.setStatusTip("Toggle Auto Indentation")
autoIndentAction.triggered.connect(lambda: self.setAutoIndent_(autoIndentAction))
darkModeAction = QtGui.QAction("Dark Mode", self, checkable = True)
darkModeAction.setStatusTip("Toggle Dark Mode")
darkModeAction.setChecked(True)
darkModeAction.triggered.connect(lambda: self.darkMode_(darkModeAction))
#------------------//Format Menu Actions//----------------#
#---------------------Tool Menu Actions-------------------#
terminalAction = QtGui.QAction("Open bash here", self)
terminalAction.setShortcut("shift+alt+t")
terminalAction.setStatusTip("Open bash at the locaiton of active file.")
terminalAction.triggered.connect(self.openBash_)
terminalAction.hovered.connect(lambda: self.toolTip_("Open bash at the locaiton of file in current tab."))
newMarkDownFileAction = QtGui.QAction("Try Now",self)
newMarkDownFileAction.setShortcut("ctrl+shift+n")
newMarkDownFileAction.setStatusTip("Try the markdown editor now.")
newMarkDownFileAction.triggered.connect(self.openMarkEditor_)
newMarkDownFileAction.hovered.connect(lambda: self.toolTip_("Try the markdown editor now."))
openMarkDownFileAction = QtGui.QAction("Open File",self)
openMarkDownFileAction.setShortcut("ctrl+shift+o")
openMarkDownFileAction.setStatusTip("Open a file in markdown editor.")
openMarkDownFileAction.triggered.connect(self.openMarkEditorFile_)
openMarkDownFileAction.hovered.connect(lambda: self.toolTip_("Open a file in markdown editor."))
selectedTextSearchAction = QtGui.QAction("DuckDuckGo selected text.", self)
selectedTextSearchAction.setShortcut("alt+d")
selectedTextSearchAction.triggered.connect(self.selectedTextSearch_)
selectedTextSearchAction.hovered.connect(lambda: self.toolTip_("Select text and click to go ducky"))
stackOverflowAction = QtGui.QAction("Search stackoverflow", self)
stackOverflowAction.setShortcut("alt+s")
stackOverflowAction.setStatusTip("Search questions on stackoverflow for requried word(s)")
stackOverflowAction.triggered.connect(self.stackOverFlowSearch_)
stackOverflowAction.hovered.connect(lambda: self.toolTip_("Search questions on stackoverflow for requried word(s)"))
gitHubAction = QtGui.QAction("Search GitHub", self)
gitHubAction.setShortcut("alt+g")
openMarkDownFileAction.setStatusTip("Search for code or user on GitHub")
gitHubAction.triggered.connect(self.gitHubSearch_)
gitHubAction.hovered.connect(lambda: self.toolTip_("Search for code or user on GitHub"))
#-------------------//Tool Menu Actions//-----------------#
#----------------------bytex Actions----------------------#
helpAction = QtGui.QAction("Help?",self)
helpAction.setStatusTip("Need Some Help")
helpAction.triggered.connect(self.help_)
helpAction.hovered.connect(lambda: self.toolTip_("Need some help?"))
contributeAction = QtGui.QAction("Contribute!",self)
contributeAction.setStatusTip("Make bytex better.")
contributeAction.triggered.connect(self.contribute_)
contributeAction.hovered.connect(lambda: self.toolTip_("Make bytex better."))
#--------------------//bytex Actions//--------------------#
#-----------------Misc. Actions and Signals---------------#
self.tabWidget.currentChanged.connect(self.nameOfWindow_)
nextTabAction = QtGui.QAction(self)
nextTabAction.setShortcut("Ctrl+t")
nextTabAction.triggered.connect(self.nextTab_)
prevTabAction = QtGui.QAction(self)
prevTabAction.setShortcut("Ctrl+shift+t")
prevTabAction.triggered.connect(self.prevTab_)
#--------------//Misc. Actions and Signals//--------------#
#--------------------File Menu Actions-------------------#
newTabAction = QtGui.QAction("New File",self)
newTabAction.setShortcut("Ctrl+e")
newTabAction.setStatusTip("Create a new file")
newTabAction.triggered.connect(lambda: self.newFile_(insertAction, readOnlyAction,
autoIndentAction,tab_action_group, action2, action4, action8, action12, action16,
darkModeAction
))
newTabAction.hovered.connect(lambda: self.toolTip_("Create a new file"))
XTerminalAction = QtGui.QAction("New xTab", self)
XTerminalAction.setShortcut("shift+alt+x")
XTerminalAction.setStatusTip("Open XTerm in a new tab.")
XTerminalAction.triggered.connect(self.xTab_)
XTerminalAction.hovered.connect(lambda: self.toolTip_("Open XTerm"))
newWinAction = QtGui.QAction("New Window",self)
newWinAction.setShortcut("Ctrl+n")
newWinAction.setStatusTip("Open a new bytex Window")
newWinAction.triggered.connect(self.newWindow_)
newWinAction.hovered.connect(lambda: self.toolTip_("Open a new bytex Window"))
openAction = QtGui.QAction("Open",self)
openAction.setShortcut("Ctrl+o")
openAction.setStatusTip("Open an existing file")
openAction.triggered.connect(lambda: self.open_(insertAction, readOnlyAction,
autoIndentAction,tab_action_group, action2, action4, action8, action12, action16,
darkModeAction
))
openAction.hovered.connect(lambda: self.toolTip_("Open other file"))
saveAction = QtGui.QAction("Save",self)
saveAction.setShortcut("Ctrl+s")
saveAction.setStatusTip("Save this file")
saveAction.triggered.connect(lambda: self.save_(darkModeAction))
saveAction.hovered.connect(lambda: self.toolTip_("Save this file"))
saveAsAction = QtGui.QAction("Save As...",self)
saveAsAction.setShortcut("Ctrl+Shift+s")
saveAsAction.setStatusTip("Save this file as...")
saveAsAction.triggered.connect(lambda: self.saveAs_(darkModeAction))
saveAsAction.hovered.connect(lambda: self.toolTip_("Save currennt file with different name"))
closeAction = QtGui.QAction("Close",self)
closeAction.setShortcut("Ctrl+w")
closeAction.setStatusTip("Close the current tab")
closeAction.triggered.connect(self.closeTab_)
self.tabWidget.tabCloseRequested.connect(self.tabWidget.removeTab)
# ^without this line 'x' on tabs won't work.
closeAction.hovered.connect(lambda: self.toolTip_("Close the current tab"))
quitAction = QtGui.QAction("Quit",self)
quitAction.setShortcut("Ctrl+q")
quitAction.setStatusTip("Close all tabs and EXIT.")
quitAction.triggered.connect(self.closeEditor_)
quitAction.hovered.connect(lambda: self.toolTip_("Close all tabs"))
#------------------//File Menu Actions//-----------------#
#---------------------Menu Bar Creation-------------------#
bar = self.menuBar()
file = bar.addMenu("File")
edit = bar.addMenu("Edit")
format_ = bar.addMenu("Format")
tools = bar.addMenu("Tools")
bytex = bar.addMenu("bytex")
file.addAction(newTabAction)
file.addAction(XTerminalAction)
file.addSeparator()
file.addAction(openAction)
file.addSeparator()
file.addAction(saveAction)
file.addAction(saveAsAction)
file.addSeparator()
file.addAction(newWinAction)
file.addSeparator()
file.addAction(closeAction)
file.addAction(quitAction)
edit.addAction(undoAction)
edit.addAction(redoAction)
edit.addSeparator()
edit.addAction(cutAction)
edit.addAction(copyAction)
edit.addAction(pasteAction)
edit.addSeparator()
edit.addAction(readOnlyAction)
edit.addSeparator()
edit.addAction(selectAllAction)
edit.addAction(clearAction)
edit.addSeparator()
edit.addAction(insertAction)
format_.addAction(fontAction)
format_.addSeparator()
tabWidth = format_.addMenu("Tab Width")
tabWidth.addAction(action2)
tabWidth.addAction(action4)
tabWidth.addAction(action8)
tabWidth.addAction(action12)
tabWidth.addAction(action16)
format_.addSeparator()
format_.addAction(autoIndentAction)
format_.addSeparator()
format_.addAction(darkModeAction)
tools.addAction(terminalAction)
tools.addSeparator()
markDown = tools.addMenu("Markdown Editor")
markDown.addAction(newMarkDownFileAction)
markDown.addAction(openMarkDownFileAction)
tools.addSeparator()
tools.addAction(selectedTextSearchAction)
tools.addAction(stackOverflowAction)
tools.addAction(gitHubAction)
bytex.addAction(helpAction)
bytex.addAction(contributeAction)
#-------------------//Menu Bar Creation//-----------------#
self.view_(insertAction, readOnlyAction, autoIndentAction,
tab_action_group, action2, action4, action8, action12, action16,
darkModeAction
)
self.fileList = []
#===================Function Declarations=================#
#----------------------MISC. Functions--------------------#
def view_(self, insertAction, readOnlyAction, autoIndentAction
,tab_action_group, action2, action4, action8, action12, action16,
darkModeAction
):
#these args are supplied for the sake of function 'newAndOpenFuncs_'
#to createt a new file as soon as the editor is opened
self.newFile_(insertAction, readOnlyAction, autoIndentAction,
tab_action_group, action2, action4, action8, action12, action16,
darkModeAction
)
#to show the editor on the screen
self.show()
def nameOfWindow_(self):
"""
called from the 'currentChanged' signal
works when the current tab changes
"""
#sets the name of the currnt file as title of the window
self.tab_name = self.tabWidget.tabText(self.tabWidget.currentIndex())
self.setWindowTitle(self.tab_name + " - bytex")
if type(self.tabWidget.currentWidget()) == Qsci.QsciScintilla:
#changing the width of margin where numbersa are displayed
textEdit = self.tabWidget.currentWidget()
if self.tabWidget.count() > 0:
textEdit.cursorPositionChanged.connect(self.marginWidth_)
self.marginWidth_()#when tab changes
#update the cursor position
textEdit.cursorPositionChanged.connect(self.cursorPosition_)
self.cursorPosition_()#when tab changes
else:
self.cursor_position.setText("Line: - Index: -")
#closes the editor if number of tabs is zero
if self.tabWidget.count() is 0:
sys.exit()
def nextTab_(self):
"""
connected to nextTabAction
to set the next tab active
"""
self.tabWidget.setCurrentIndex(self.tabWidget.CurrentIndex() + 1)
def prevTab_(self):
"""
connected to prevTabAction
to set the previous tab active
"""
self.tabWidget.setCurrentIndex(self.tabWidget.CurrentIndex() - 1)
def selectedText_(self):
"""
this function returns the selected text
in the current tab
"""
textEdit = self.tabWidget.currentWidget()
selectedString = textEdit.selectedText()
return selectedString
def setDefaultFont_(self, textEdit):
"""
this fucntion set the default font
for the current tab and number margin
"""
try:
font = QtGui.QFont("ubuntu", 14)
except:
font = QtGui.QFont("calibri", 14)
textEdit.setFont(font)
textEdit.setMarginsFont(font)
def cursorPosition_(self):
"""
this function sets the current position
of the cursor on status bar
connected with 'cursorPositionChanged' signal
in nameOfWindow_ function and is called when cursor
position changes
"""
#setting cursor position on status bar
if type(self.tabWidget.currentWidget()) == Qsci.QsciScintilla:
textEdit = self.tabWidget.currentWidget()
line_, index_ = textEdit.getCursorPosition()
self.cursor_position.setText("Line: {} Index: {}".format(line_+1, index_))
else:
pass
#this part is written in nameOfWindow_() function
def marginWidth_(self):
"""
this funciton sets the width of the numbers margin
in all the tabs
connected with 'cursorPositionChanged' signal
in nameOfWindow_ function
"""
textEdit = self.tabWidget.currentWidget()
try:
font = QtGui.QFont("ubuntu", 14)
except:
font = QtGui.QFont("calibri", 14)
#l is the number of lines in the current tab
l = textEdit.lines()
if l < 10:
margin = QtGui.QFontMetrics(font).width("0")
elif l < 100:
margin = QtGui.QFontMetrics(font).width("00")
elif l < 1000:
margin = QtGui.QFontMetrics(font).width("000")
elif l < 10000:
margin = QtGui.QFontMetrics(font).width("0000")
elif l < 100000:
margin = QtGui.QFontMetrics(font).width("00000")
elif l < 1000000:
margin = QtGui.QFontMetrics(font).width("000000")
elif l < 10000000:
margin = QtGui.QFontMetrics(font).width("0000000")
else:
margin = QtGui.QFontMetrics(font).width("000000000")
text_edit_s = (self.tabWidget.widget(i) for i in range(self.tabWidget.count()))
for text_edit in text_edit_s:
if type(text_edit) == Qsci.QsciScintilla:
text_edit.setMarginWidth(1, margin + 10)
#PROBLEM in this function BUT the output is correct
#try printing something and see output no console
#dont know why this function is getting called the no of times
#that tab has been visited
#if a tab is visited 3 times this func is getting called 3 times
#for that tab
#signal is coming from fucntion 'nameOfWindow_'
def setMarginNumbers_(self):
"""
this functiion set the numbers in the margin
in all the tabs
"""
text_edit_s = (self.tabWidget.widget(i) for i in range(self.tabWidget.count()))
for text_edit in text_edit_s:
if type(text_edit) == Qsci.QsciScintilla:
text_edit.setMarginLineNumbers(1, True)
def newAndOpenFuncs_(self, textEdit, insertAction, readOnlyAction, autoIndentAction,
tab_action_group, action2, action4, action8, action12, action16,
darkModeAction
):
"""
these funcs are to be called every time for each
new tab so that previously active properties may
apply to those tabs also
"""
#some default values
textEdit.setUtf8(True)
self.setDefaultFont_(textEdit)
self.setMarginNumbers_()
self.insert_(insertAction)
self.readOnly_(readOnlyAction)
self.setTabWidth_(tab_action_group, action2, action4, action8, action12, action16)
self.setAutoIndent_(autoIndentAction)
textEdit.setIndentationGuides(True)
textEdit.setCaretLineVisible(True)
textEdit.setFolding(Qsci.QsciScintilla.BoxedTreeFoldStyle, 2)
textEdit.setBraceMatching(Qsci.QsciScintilla.SloppyBraceMatch)
self.genColorProps_(textEdit, darkModeAction)
#auto completion
textEdit.setAutoCompletionSource(Qsci.QsciScintilla.AcsDocument)
textEdit.setAutoCompletionThreshold(2)
textEdit.setAutoCompletionReplaceWord(True)
textEdit.setAutoCompletionFillupsEnabled(True)
textEdit.setAutoCompletionCaseSensitivity(True)
def toolTip_(self, s):
"""
this function shows the tooltips
when menubar items are hovered
"""
QtGui.QToolTip.showText(QtGui.QCursor.pos(), s)
#--------------------//MISC. Functions//-------------------#
#--------------------lexers and lexfuncs-------------------#
def genColorProps_(self, textEdit, darkModeAction):
"""
This function gives color to different elements
of the text editor in :
"""
# the dark mode
if darkModeAction.isChecked() is True:
textEdit.setMarginsForegroundColor(QtGui.QColor("white"))
textEdit.setMarginsBackgroundColor(QtGui.QColor("#333333"))
textEdit.setPaper(QtGui.QColor("#333333"))
textEdit.setColor(QtGui.QColor("white"))
textEdit.setIndentationGuidesBackgroundColor(QtGui.QColor("#666666"))
#textEdit.setIndentationGuidesForegroundcolor(QtGui.QColor())
textEdit.setCaretLineBackgroundColor(QtGui.QColor("#444444"))
textEdit.setFoldMarginColors(QtGui.QColor("#444444"),QtGui.QColor("#444444"))
textEdit.setMatchedBraceBackgroundColor(QtGui.QColor("#444444"))
textEdit.setMatchedBraceForegroundColor(QtGui.QColor("red"))
textEdit.setUnmatchedBraceBackgroundColor(QtGui.QColor("#444444"))
textEdit.setUnmatchedBraceForegroundColor(QtGui.QColor("white"))
# in light mode
elif darkModeAction.isChecked() is False:
textEdit.setMarginsForegroundColor(QtGui.QColor("black"))
textEdit.setMarginsBackgroundColor(QtGui.QColor("#dddddd"))
textEdit.setPaper(QtGui.QColor("white"))
textEdit.setColor(QtGui.QColor("black"))
textEdit.setIndentationGuidesBackgroundColor(QtGui.QColor("#eeeeee"))
textEdit.setCaretLineBackgroundColor(QtGui.QColor("#eeeeee"))
textEdit.setFoldMarginColors(QtGui.QColor("#eeeeee"),QtGui.QColor("#eeeeee"))
textEdit.setMatchedBraceBackgroundColor(QtGui.QColor("#eeeeee"))
textEdit.setMatchedBraceForegroundColor(QtGui.QColor("red"))
textEdit.setUnmatchedBraceBackgroundColor(QtGui.QColor("#eeeeee"))
textEdit.setUnmatchedBraceForegroundColor(QtGui.QColor("black"))
def darkMode_(self, darkModeAction):
"""
Activated by darkModeAction
responsible for change in colors when
Dark Mode gets checked.
"""
text_edit_s = (self.tabWidget.widget(i) for i in range(self.tabWidget.count()))
for text_edit in text_edit_s:
if type(text_edit) == Qsci.QsciScintilla:
self.callLexers_(text_edit, self.tabWidget.indexOf(text_edit), darkModeAction)
self.genColorProps_(text_edit, darkModeAction)
def callLexers_(self, textEdit, text_edit_index, darkModeAction):
#calling lexers of different languages
self.pyLexer_(textEdit, text_edit_index, darkModeAction)
self.cLexer_(textEdit, text_edit_index, darkModeAction)
self.javaLexer_(textEdit, text_edit_index, darkModeAction)
self.jsLexer_(textEdit, text_edit_index, darkModeAction)
self.htmlLexer_(textEdit, text_edit_index, darkModeAction)
self.cssLexer_(textEdit, text_edit_index, darkModeAction)
self.xmlLexer_(textEdit, text_edit_index, darkModeAction)
def lex_ex_(self, text_edit_index, ex):
"""
returns true if extension of tab
with index 'text_edit_index' is equal
to ex else returns false
"""
if self.tabWidget.tabText(text_edit_index).endswith("."+ex):
return True
else:
return False
#python lexer
def pyLexer_(self, text_edit, text_edit_index, darkModeAction):
lexer = Qsci.QsciLexerPython()
lexer.setFont(QtGui.QFont("ubuntu", 13))
if darkModeAction.isChecked() is True:
lexer.setPaper(QtGui.QColor("#333333"))
lexer.setColor(QtGui.QColor("#000000"), 1) #comment
lexer.setColor(QtGui.QColor("orange"), 2) #number
lexer.setColor(QtGui.QColor("#FFFF47"), 3) # ' '
lexer.setColor(QtGui.QColor("#FFFF47"), 4) # " "
lexer.setColor(QtGui.QColor("cyan"), 5) #keyword
lexer.setColor(QtGui.QColor("#000000"), 6) # '''
lexer.setColor(QtGui.QColor("#000000"), 7) # """
lexer.setColor(QtGui.QColor("#ADFF2F"), 8) #class
lexer.setColor(QtGui.QColor("#ADFF2F"), 9) #function
lexer.setColor(QtGui.QColor("#C0C0C0"), 10) #operator
lexer.setColor(QtGui.QColor("white"), 11) #identifier
if self.lex_ex_( text_edit_index,"py") or self.lex_ex_(text_edit_index,"py3"):
text_edit.setLexer(lexer)
#c and cpp lexer
def cLexer_(self, text_edit, text_edit_index, darkModeAction):
lexer = Qsci.QsciLexerCPP()
try:
font = QtGui.QFont("ubuntu", 14)
except:
font = QtGui.QFont("calibri", 14)
lexer.setFont(font)
if darkModeAction.isChecked() is True:
lexer.setPaper(QtGui.QColor("#333333"))
lexer.setColor(QtGui.QColor("#000000"), 1) #comment
lexer.setColor(QtGui.QColor("orange"), 4) #number
lexer.setColor(QtGui.QColor("#FFFF47"), 6) # " "
lexer.setColor(QtGui.QColor("#FFFF47"), 7) # ' '
lexer.setColor(QtGui.QColor("red"), 12) # '... or "...
lexer.setColor(QtGui.QColor("#FFFF47"), 20) #raw string
lexer.setColor(QtGui.QColor("cyan"), 5) #keyword
lexer.setColor(QtGui.QColor("#000000"), 2) #comment line
lexer.setColor(QtGui.QColor("#000000"), 3) #comment doc
lexer.setColor(QtGui.QColor("#ADFF2F"),19) #global class
lexer.setColor(QtGui.QColor("#ADFF2F"), 9) #preprocessor
lexer.setColor(QtGui.QColor("#C0C0C0"), 10) #operator
lexer.setColor(QtGui.QColor("white"), 11) #identifier
lexer.setColor(QtGui.QColor("purple"), 27) #escape seq
if self.lex_ex_(text_edit_index,"c") or self.lex_ex_(text_edit_index,"cpp") or self.lex_ex_(text_edit_index,"h"):
text_edit.setLexer(lexer)
#java lexer
def javaLexer_(self, text_edit, text_edit_index, darkModeAction):
lexer = Qsci.QsciLexerJava()
try:
font = QtGui.QFont("ubuntu", 14)
except:
font = QtGui.QFont("calibri", 14)
lexer.setFont(font)
if darkModeAction.isChecked() is True:
lexer.setPaper(QtGui.QColor("#333333"))
lexer.setColor(QtGui.QColor("#000000"), 1) #comment
lexer.setColor(QtGui.QColor("orange"), 4) #number
lexer.setColor(QtGui.QColor("#FFFF47"), 6) # " "
lexer.setColor(QtGui.QColor("#FFFF47"), 7) # ' '
lexer.setColor(QtGui.QColor("red"), 12) # '... or "...
lexer.setColor(QtGui.QColor("#FFFF47"), 20) #raw string
lexer.setColor(QtGui.QColor("cyan"), 5) #keyword
lexer.setColor(QtGui.QColor("#000000"), 2) #comment line
lexer.setColor(QtGui.QColor("#000000"), 3) #comment doc
lexer.setColor(QtGui.QColor("#ADFF2F"),19) #global class
lexer.setColor(QtGui.QColor("#ADFF2F"), 9) #preprocessor
lexer.setColor(QtGui.QColor("#C0C0C0"), 10) #operator
lexer.setColor(QtGui.QColor("white"), 11) #identifier
lexer.setColor(QtGui.QColor("purple"), 27) #escape seq
if self.lex_ex_(text_edit_index,"java"):
text_edit.setLexer(lexer)
#javaScript lexer
def jsLexer_(self, text_edit, text_edit_index, darkModeAction):
lexer = Qsci.QsciLexerJavaScript()
try:
font = QtGui.QFont("ubuntu", 14)
except:
font = QtGui.QFont("calibri", 14)
lexer.setFont(font)
if darkModeAction.isChecked() is True:
lexer.setPaper(QtGui.QColor("#333333"))
lexer.setColor(QtGui.QColor("orange"), 4) #number
lexer.setColor(QtGui.QColor("#FFFF47"), 6) # " "
lexer.setColor(QtGui.QColor("#FFFF47"), 7) # ' '
lexer.setColor(QtGui.QColor("red"), 12) # '... or "...
lexer.setColor(QtGui.QColor("#FFFF47"), 20) #raw string
lexer.setColor(QtGui.QColor("cyan"), 5) #keyword
lexer.setColor(QtGui.QColor("#000000"), 2) #comment line
lexer.setColor(QtGui.QColor("#000000"), 3) #comment doc
lexer.setColor(QtGui.QColor("#ADFF2F"),19) #global class
lexer.setColor(QtGui.QColor("#ADFF2F"), 9) #preprocessor
lexer.setColor(QtGui.QColor("#C0C0C0"), 10) #operator
lexer.setColor(QtGui.QColor("white"), 11) #identifier
lexer.setColor(QtGui.QColor("purple"), 27) #escape seq
if self.lex_ex_(text_edit_index,"js"):
text_edit.setLexer(lexer)
#html lexer
def htmlLexer_(self, text_edit, text_edit_index, darkModeAction):
lexer = Qsci.QsciLexerHTML()
try:
font = QtGui.QFont("ubuntu", 14)
except:
font = QtGui.QFont("calibri", 14)
lexer.setFont(font)
if darkModeAction.isChecked() is True:
lexer.setPaper(QtGui.QColor("#333333"))
lexer.setColor(QtGui.QColor("white"), 1)
"""
visit:
http://pyqt.sourceforge.net/Docs/QScintilla2/classQsciLexerHTML.html
and fill your own values acc. to your choice OR
use light mode.
"""
if self.lex_ex_(text_edit_index,"htm") or self.lex_ex_(text_edit_index,"html"):
text_edit.setLexer(lexer)
#css lexer
def cssLexer_(self, text_edit, text_edit_index, darkModeAction):
lexer = Qsci.QsciLexerCSS()
try:
font = QtGui.QFont("ubuntu", 14)
except:
font = QtGui.QFont("calibri", 14)
lexer.setFont(font)
if darkModeAction.isChecked() is True:
lexer.setPaper(QtGui.QColor("#333333"))
"""
visit:
http://pyqt.sourceforge.net/Docs/QScintilla2/classQsciLexerCSS.html
and fill your own values acc. to your choice OR
use light mode.
"""
if self.lex_ex_(text_edit_index,"css"):
text_edit.setLexer(lexer)
#xml lexer
def xmlLexer_(self, text_edit, text_edit_index, darkModeAction):
lexer = Qsci.QsciLexerXML()
try:
font = QtGui.QFont("ubuntu", 14)
except:
font = QtGui.QFont("calibri", 14)
lexer.setFont(font)
if darkModeAction.isChecked() is True:
lexer.setPaper(QtGui.QColor("#333333"))
lexer.setColor(QtGui.QColor("white"), 1)
"""
visit:
http://pyqt.sourceforge.net/Docs/QScintilla2/classQsciLexerHTML.html
yes enum values types are same as HTML
and fill your own values acc. to your choice OR
use light mode.
"""
if self.lex_ex_(text_edit_index,"xml"):
text_edit.setLexer(lexer)
#-----------------//lexers and lexfuncs//-----------------#
#--------------------File Menu Functions------------------#
def xTab_(self):
"""
Starts XTerm in the tab
Press Ctrl + Right Click while hovering
on XTerm for more options
"""
process = QtCore.QProcess(self.tabWidget)
self.xterm = QtGui.QWidget(self.tabWidget)
self.tabWidget.addTab(self.xterm, "XTerm")
self.tabWidget.setCurrentWidget(self.xterm)
process.start('terminator',['-into', str(self.tabWidget.currentWidget().winId())])
def newFile_(self, insertAction, readOnlyAction, autoIndentAction
,tab_action_group, action2, action4, action8, action12, action16,
darkModeAction
):
"""
this function is connected to 'newTabAction'
"""
#adds a new tab and set it to current tab
textEdit = Qsci.QsciScintilla(self.tabWidget)
self.tabWidget.addTab(textEdit, "Untitled " + str(self.tabWidget.count()+1))
self.tabWidget.setCurrentWidget (textEdit)
#to apply prev. active props to newly opened tabs
self.newAndOpenFuncs_(textEdit, insertAction, readOnlyAction, autoIndentAction
,tab_action_group, action2, action4, action8, action12, action16,
darkModeAction
)
def open_(self, insertAction, readOnlyAction, autoIndentAction
,tab_action_group, action2, action4, action8, action12, action16,
darkModeAction
):
"""
this function is connnected to 'openAction'
"""
try:
#open a file from local storage
oldFileName = QtGui.QFileDialog.getOpenFileName(self, "Open File")
file = open(oldFileName, 'r')
except:
print("Err... FileNotFoundError.")
return
#add a new tab to editor and set it to current tab
textEdit = Qsci.QsciScintilla(self.tabWidget)
self.tabWidget.addTab(textEdit, os.path.basename(oldFileName))
self.tabWidget.setCurrentWidget (textEdit)
#append path of this file to a list
self.fileList.append(oldFileName)
#calling lexers ion current tab
text_edit_index = self.tabWidget.currentIndex()
self.callLexers_(textEdit, text_edit_index, darkModeAction)
#read the data from file and set it to editor and close the file
data = file.read();
textEdit.setText(data)
file.close()
#to apply prev. active props to newly opened tabs
self.newAndOpenFuncs_(textEdit, insertAction, readOnlyAction, autoIndentAction
,tab_action_group, action2, action4, action8, action12, action16,
darkModeAction
)
def save_(self, darkModeAction):
"""
this function is connected to 'saveAction'
"""
baseNames = []
#storing the names of all open documens
for file in self.fileList:
baseNames.append(os.path.basename(file))
#set the name of the tab as the currently opened document
self.tabName = self.tabWidget.tabText(self.tabWidget.currentIndex())
#save the file with a new name if it does not exist
if not self.tabName in baseNames:
self.saveAs_(darkModeAction)
#save it to the path from where it was opened
else:
for file_path in self.fileList:
if self.tabName == os.path.basename(file_path):
saveFile = open(file_path, 'w')
data = self.tabWidget.currentWidget().text()
saveFile.write(data)
saveFile.close()
def saveAs_(self, darkModeAction):
"""
this funciton is connected to 'saveAsAction'
"""
if type(self.tabWidget.currentWidget()) == Qsci.QsciScintilla:
try:
#open a file from local storage
newFileName = QtGui.QFileDialog.getSaveFileName(self, "Save File")
file = open(newFileName, 'w')
except:
print("Err... FileNotFoundError.")
return
self.tabWidget.setTabText(self.tabWidget.currentIndex(), os.path.basename(newFileName))
self.setWindowTitle(newFileName + " - bytex")
#append path of this file to a list
self.fileList.append(newFileName)
#get the data from editor and write it to file and close the file
data = self.tabWidget.currentWidget().text()
file.write(data)
file.close()
#calling lexers on current tab
text_edit = self.tabWidget.currentWidget()
text_edit_index = self.tabWidget.currentIndex()
self.callLexers_(text_edit, text_edit_index, darkModeAction)
self.genColorProps_(text_edit, darkModeAction)
def newWindow_(self):
"""
this function is connected to 'newWinAction'
"""
# call a new Editor object to create a new window
Editor()
def closeTab_(self):
"""
this fucntion is connected to 'closeAction'
"""
#removes the current tab
self.tabWidget.removeTab(self.tabWidget.currentIndex())
#if tab count is zero close the editor
if self.tabWidget.count() == 0:
sys.exit()
def closeEditor_(self):
"""
this function is connected to 'closeAction'
"""
#close the editor
sys.exit()
#------------------//File Menu Functions//----------------#
#--------------------Edit Menu Functions------------------#
def undo_(self):
"""
this function is connected to 'undoAction'
"""
#undo the current change
text_edit = self.tabWidget.currentWidget()
if type(text_edit) == Qsci.QsciScintilla:
text_edit.undo()
def redo_(self):
"""
this function is connected to 'redoAction'
"""
#redo the last change
text_edit = self.tabWidget.currentWidget()
if type(text_edit) == Qsci.QsciScintilla:
text_edit.redo()
def cut_(self):
"""
this function is connected to 'cutAction'
"""
#cut the selected text from the current tab
text_edit = self.tabWidget.currentWidget()
if type(text_edit) == Qsci.QsciScintilla:
text_edit.cut()
def copy_(self):
"""
this function is connected to 'copyAction'
"""
#copy the selected text from the current tab
text_edit = self.tabWidget.currentWidget()
if type(text_edit) == Qsci.QsciScintilla:
text_edit.copy()
def paste_(self):
"""
this function is connected to 'pasteAction'
"""
#paste the selected text from the current tab
text_edit = self.tabWidget.currentWidget()
if type(text_edit) == Qsci.QsciScintilla:
text_edit.paste()
def readOnly_(self, readOnlyAction):
"""
this function is connected to 'readOnlyAction'
"""
#set the text in all tabs to readOnly
if readOnlyAction.isChecked() is True:
text_edit_s = (self.tabWidget.widget(i) for i in range(self.tabWidget.count()))
for text_edit in text_edit_s:
if type(text_edit) == Qsci.QsciScintilla:
text_edit.setReadOnly(True)
#undo the readOnly action
else:
text_edit_s = (self.tabWidget.widget(i) for i in range(self.tabWidget.count()))
for text_edit in text_edit_s:
if type(text_edit) == Qsci.QsciScintilla:
text_edit.setReadOnly(False)
def selectAll_(self):
"""
this function is connected to 'selectAllAction'
"""
#select all the text from the current tab
text_edit = self.tabWidget.currentWidget()
if type(text_edit) == Qsci.QsciScintilla:
text_edit.selectAll()