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PyEdit2.py
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PyEdit2.py
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#!/usr/bin/python3
# -- coding: utf-8 --
# syntax_py https://wiki.python.org/moin/PyQt/Python%20syntax%20highlighting
# "© 2017 Axel Schneider <axel99092@gmail.com> https://goodoldsongs.jimdo.com/"
from __future__ import print_function
from PyQt5.QtWidgets import (QPlainTextEdit, QWidget, QVBoxLayout, QApplication, QFileDialog, QMessageBox, QLabel, QCompleter,
QHBoxLayout, QTextEdit, QToolBar, QComboBox, QAction, QLineEdit, QDialog, QPushButton, QSizePolicy,
QToolButton, QMenu, QMainWindow, QInputDialog, QColorDialog, QStatusBar, QSystemTrayIcon)
from PyQt5.QtGui import (QIcon, QPainter, QTextFormat, QColor, QTextCursor, QKeySequence, QClipboard, QTextDocument,
QPixmap, QStandardItemModel, QStandardItem, QCursor)
from PyQt5.QtCore import (Qt, QVariant, QRect, QDir, QFile, QFileInfo, QTextStream, QSettings, QTranslator, QLocale,
QProcess, QPoint, QSize, QCoreApplication, QStringListModel, QLibraryInfo)
from PyQt5 import QtPrintSupport
from syntax_py import *
import os
#import sys
lineBarColor = QColor("#d3d7cf")
lineHighlightColor = QColor("#fce94f")
tab = chr(9)
eof = "\n"
iconsize = QSize(16, 16)
#####################################################################
class TextEdit(QPlainTextEdit):
def __init__(self, parent=None):
super(TextEdit, self).__init__(parent)
self.installEventFilter(self)
self._completer = None
def setCompleter(self, c):
if self._completer is not None:
self._completer.activated.disconnect()
self._completer = c
c.popup().setStyleSheet("background-color: #555753; color: #eeeeec; font-size: 8pt; selection-background-color: #4e9a06;")
c.setWidget(self)
c.setCompletionMode(QCompleter.PopupCompletion)
c.activated.connect(self.insertCompletion)
def completer(self):
return self._completer
def insertCompletion(self, completion):
if self._completer.widget() is not self:
return
tc = self.textCursor()
extra = len(completion) - len(self._completer.completionPrefix())
tc.movePosition(QTextCursor.Left)
tc.movePosition(QTextCursor.EndOfWord)
ins = completion[-extra:]
tc.insertText(ins)
self.setTextCursor(tc)
def textUnderCursor(self):
tc = self.textCursor()
tc.select(QTextCursor.WordUnderCursor)
return tc.selectedText()
def focusInEvent(self, e):
if self._completer is not None:
self._completer.setWidget(self)
super(TextEdit, self).focusInEvent(e)
def keyPressEvent(self, e):
if e.key() == Qt.Key_Tab:
self.textCursor().insertText(" ")
return
if self._completer is not None and self._completer.popup().isVisible():
# The following keys are forwarded by the completer to the widget.
if e.key() in (Qt.Key_Enter, Qt.Key_Return):
e.ignore()
# Let the completer do default behavior.
return
isShortcut = ((e.modifiers() & Qt.ControlModifier) != 0 and e.key() == Qt.Key_Escape)
if self._completer is None or not isShortcut:
# Do not process the shortcut when we have a completer.
super(TextEdit, self).keyPressEvent(e)
ctrlOrShift = e.modifiers() & (Qt.ControlModifier | Qt.ShiftModifier)
if self._completer is None or (ctrlOrShift and len(e.text()) == 0):
return
eow = "~!@#$%^&*()_+{}|:\"<>?,./;'[]\\-="
hasModifier = (e.modifiers() != Qt.NoModifier) and not ctrlOrShift
completionPrefix = self.textUnderCursor()
if not isShortcut and (hasModifier or len(e.text()) == 0 or len(completionPrefix) < 2 or e.text()[-1] in eow):
self._completer.popup().hide()
return
if completionPrefix != self._completer.completionPrefix():
self._completer.setCompletionPrefix(completionPrefix)
self._completer.popup().setCurrentIndex(
self._completer.completionModel().index(0, 0))
cr = self.cursorRect()
cr.setWidth(self._completer.popup().sizeHintForColumn(0) + self._completer.popup().verticalScrollBar().sizeHint().width())
self._completer.complete(cr)
####################################################################
class NumberBar(QWidget):
def __init__(self, parent = None):
super(NumberBar, self).__init__(parent)
self.editor = parent
layout = QVBoxLayout()
self.editor.blockCountChanged.connect(self.update_width)
self.editor.updateRequest.connect(self.update_on_scroll)
self.update_width('1')
def update_on_scroll(self, rect, scroll):
if self.isVisible():
if scroll:
self.scroll(0, scroll)
else:
self.update()
def update_width(self, string):
width = self.fontMetrics().width(str(string)) + 8
if self.width() != width:
self.setFixedWidth(width)
def paintEvent(self, event):
if self.isVisible():
block = self.editor.firstVisibleBlock()
height = self.fontMetrics().height()
number = block.blockNumber()
painter = QPainter(self)
painter.fillRect(event.rect(), lineBarColor)
painter.drawRect(0, 0, event.rect().width() - 1, event.rect().height() - 1)
font = painter.font()
current_block = self.editor.textCursor().block().blockNumber() + 1
condition = True
while block.isValid() and condition:
block_geometry = self.editor.blockBoundingGeometry(block)
offset = self.editor.contentOffset()
block_top = block_geometry.translated(offset).top()
number += 1
rect = QRect(0, block_top + 2, self.width() - 5, height)
if number == current_block:
font.setBold(True)
else:
font.setBold(False)
painter.setFont(font)
painter.drawText(rect, Qt.AlignRight, '%i'%number)
if block_top > event.rect().bottom():
condition = False
block = block.next()
painter.end()
class myEditor(QMainWindow):
def __init__(self, parent = None):
super(myEditor, self).__init__(parent)
self.words = []
self.root = QFileInfo.path(QFileInfo(QCoreApplication.arguments()[0]))
self.wordList = []
self.bookmarkslist = []
print("self.root is: ", self.root)
self.appfolder = self.root
self.openPath = ""
self.statusBar().showMessage(self.appfolder)
self.lineLabel = QLabel("line")
self.statusBar().addPermanentWidget(self.lineLabel)
self.MaxRecentFiles = 15
self.windowList = []
self.recentFileActs = []
self.settings = QSettings("PyEdit", "PyEdit")
self.dirpath = QDir.homePath() + "/Dokumente/python_files/"
self.setAttribute(Qt.WA_DeleteOnClose)
self.setWindowIcon(QIcon.fromTheme("python3"))
# Editor Widget ...
self.editor = TextEdit()
self.completer = QCompleter(self)
self.completer.setModel(self.modelFromFile(self.root + '/resources/wordlist.txt'))
self.completer.setModelSorting(QCompleter.CaseInsensitivelySortedModel)
self.completer.setCaseSensitivity(Qt.CaseInsensitive)
self.completer.setFilterMode(Qt.MatchContains)
self.completer.setWrapAround(False)
self.completer.setCompletionRole(Qt.DisplayRole)
self.editor.setCompleter(self.completer)
if int(sys.version[0]) > 2:
self.setStyleSheet(stylesheet2(self))
# self.editor.setTabStopWidth(20)
self.editor.cursorPositionChanged.connect(self.cursorPositionChanged)
self.extra_selections = []
self.mainText = "#!/usr/bin/python3\n# -*- coding: utf-8 -*-\n"
self.fname = ""
self.filename = ""
self.mypython = "2"
self.shellWin = QTextEdit()
self.shellWin.setContextMenuPolicy(Qt.CustomContextMenu)
self.shellWin.setFixedHeight(90)
# Line Numbers ...
self.numbers = NumberBar(self.editor)
self.createActions()
# Syntax Highlighter ...
self.highlighter = Highlighter(self.editor.document())
# Laying out...
layoutH = QHBoxLayout()
layoutH.setSpacing(1.5)
layoutH.addWidget(self.numbers)
layoutH.addWidget(self.editor)
### systray
self.createTrayIcon()
self.trayIcon.show()
### statusbar
self.statusBar()
self.statusBar().showMessage('Welcome')
### begin toolbar
tb = self.addToolBar("File")
tb.setContextMenuPolicy(Qt.PreventContextMenu)
tb.setIconSize(QSize(iconsize))
tb.setMovable(False)
tb.setAllowedAreas(Qt.AllToolBarAreas)
tb.setFloatable(False)
### file buttons
self.newAct = QAction("&New", self, shortcut=QKeySequence.New,
statusTip="new file", triggered=self.newFile)
self.newAct.setIcon(QIcon.fromTheme(self.root + "/icons/new24"))
tb.addAction(self.newAct)
self.openAct = QAction("&Open", self, shortcut=QKeySequence.Open,
statusTip="open file", triggered=self.openFile)
self.openAct.setIcon(QIcon.fromTheme(self.root + "/icons/open24"))
tb.addAction(self.openAct)
self.saveAct = QAction("&Save", self, shortcut=QKeySequence.Save,
statusTip="save file", triggered=self.fileSave)
self.saveAct.setIcon(QIcon.fromTheme(self.root + "/icons/floppy24"))
tb.addAction(self.saveAct)
self.saveAsAct = QAction("&Save as ...", self, shortcut=QKeySequence.SaveAs,
statusTip="save file as ...", triggered=self.fileSaveAs)
self.saveAsAct.setIcon(QIcon.fromTheme(self.root + "/icons/floppy25"))
tb.addAction(self.saveAsAct)
self.jumpToAct = QAction("go to Definition", self, shortcut="F12",
statusTip="go to def", triggered=self.gotoBookmarkFromMenu)
self.jumpToAct.setIcon(QIcon.fromTheme("go-next"))
### comment buttons
tb.addSeparator()
self.commentAct = QAction("#comment Line", self, shortcut="F2",
statusTip="comment Line (F2)", triggered=self.commentLine)
self.commentAct.setIcon(QIcon.fromTheme(self.root + "/icons/comment"))
tb.addAction(self.commentAct)
self.uncommentAct = QAction("uncomment Line", self, shortcut="F3",
statusTip="uncomment Line (F3)", triggered=self.uncommentLine)
self.uncommentAct.setIcon(QIcon.fromTheme(self.root + "/icons/uncomment"))
tb.addAction(self.uncommentAct)
self.commentBlockAct = QAction("comment Block", self, shortcut="F6",
statusTip="comment selected block (F6)", triggered=self.commentBlock)
self.commentBlockAct.setIcon(QIcon.fromTheme(self.root + "/icons/commentBlock"))
tb.addAction(self.commentBlockAct)
self.uncommentBlockAct = QAction("uncomment Block (F7)", self, shortcut="F7",
statusTip="uncomment selected block (F7)", triggered=self.uncommentBlock)
self.uncommentBlockAct.setIcon(QIcon.fromTheme(self.root + "/icons/uncommentBlock"))
tb.addAction(self.uncommentBlockAct)
### color chooser
tb.addSeparator()
tb.addAction(QIcon.fromTheme(self.root + "/icons/color1"),"insert QColor", self.insertColor)
tb.addSeparator()
tb.addAction(QIcon.fromTheme("preferences-color"),"change Color", self.changeColor)
###insert templates
tb.addSeparator()
self.templates = QComboBox()
self.templates.setFixedWidth(120)
self.templates.setToolTip("insert template")
self.templates.activated[str].connect(self.insertTemplate)
tb.addWidget(self.templates)
### path python buttons
tb.addSeparator()
self.py2Act = QAction("run in Python 2 (F4)", self, shortcut="F4",
statusTip="run in Python 2 (F4)", triggered=self.runPy2)
self.py2Act.setIcon(QIcon.fromTheme("python"))
tb.addAction(self.py2Act)
self.py3Act = QAction("run in Python 3.6 (F6)", self, shortcut="F6",
statusTip="run in Python 3 (F5)", triggered=self.runPy3)
self.py3Act.setIcon(QIcon.fromTheme(self.root + "/icons/python3"))
tb.addAction(self.py3Act)
tb.addSeparator()
self.termAct = QAction("run in Terminal",
statusTip="run in Terminal", triggered=self.runInTerminal)
self.termAct.setIcon(QIcon.fromTheme("x-terminal-emulator"))
tb.addAction(self.termAct)
tb.addSeparator()
tb.addAction(QIcon.fromTheme("edit-clear"),"clear Output Label", self.clearLabel)
tb.addSeparator()
### print preview
self.printPreviewAct = QAction("Print Preview", self, shortcut="Ctrl+Shift+P",
statusTip="Preview Document", triggered=self.handlePrintPreview)
self.printPreviewAct.setIcon(QIcon.fromTheme("document-print-preview"))
tb.addAction(self.printPreviewAct)
### print
self.printAct = QAction("Print", self, shortcut=QKeySequence.Print,
statusTip="Print Document", triggered=self.handlePrint)
self.printAct.setIcon(QIcon.fromTheme("document-print"))
tb.addAction(self.printAct)
### about buttons
tb.addSeparator()
tb.addAction(QIcon.fromTheme(self.root + "/icons/info2"),"&About PyEdit", self.about)
tb.addAction(QAction(QIcon.fromTheme("process-stop"), "kill python", self, triggered=self.killPython))
### show / hide shellWin
tb.addSeparator()
self.shToggleAction = QAction("show/ hide shell window", self,
statusTip="show/ hide shell window", triggered=self.handleShellWinToggle)
self.shToggleAction.setIcon(QIcon.fromTheme("terminal"))
self.shToggleAction.setCheckable(True)
tb.addAction(self.shToggleAction)
### thunar
tb.addSeparator()
self.fmanAction = QAction("open Filemanager", self,
statusTip="open Filemanager", triggered=self.handleFM)
self.fmanAction.setIcon(QIcon.fromTheme("file-manager"))
tb.addAction(self.fmanAction)
### TextEdit
self.texteditAction = QAction("open selected Text in QTextEdit", self,
statusTip="open selected Text in QTextEdit", triggered=self.handleTextEdit)
self.texteditAction.setIcon(QIcon.fromTheme("text-editor"))
tb.addAction(self.texteditAction)
### exit button
tb.addSeparator()
## addStretch
empty = QWidget();
empty.setSizePolicy(QSizePolicy.Expanding,QSizePolicy.Preferred);
tb.addWidget(empty)
self.exitAct = QAction("exit", self, shortcut=QKeySequence.Quit,
statusTip="Exit", triggered=self.handleQuit)
self.exitAct.setIcon(QIcon.fromTheme(self.root + "/icons/quit"))
tb.addAction(self.exitAct)
### end toolbar
self.indentAct = QAction(QIcon.fromTheme(self.root + "/icons/format-indent-more"), "indent more", self, triggered = self.indentLine, shortcut = "F8")
self.indentLessAct = QAction(QIcon.fromTheme(self.root + "/icons/format-indent-less"), "indent less", self, triggered = self.indentLessLine, shortcut = "F9")
### find / replace toolbar
self.addToolBarBreak()
tbf = self.addToolBar("Find")
tbf.setContextMenuPolicy(Qt.PreventContextMenu)
tbf.setMovable(False)
tbf.setIconSize(QSize(iconsize))
self.findfield = QLineEdit()
self.findfield.addAction(QIcon.fromTheme("edit-find"), QLineEdit.LeadingPosition)
self.findfield.setClearButtonEnabled(True)
self.findfield.setFixedWidth(150)
self.findfield.setPlaceholderText("find")
self.findfield.setToolTip("press RETURN to find")
self.findfield.setText("")
ft = self.findfield.text()
self.findfield.returnPressed.connect(self.findText)
tbf.addWidget(self.findfield)
self.replacefield = QLineEdit()
self.replacefield.addAction(QIcon.fromTheme("edit-find-and-replace"), QLineEdit.LeadingPosition)
self.replacefield.setClearButtonEnabled(True)
self.replacefield.setFixedWidth(150)
self.replacefield.setPlaceholderText("replace with")
self.replacefield.setToolTip("press RETURN to replace the first")
self.replacefield.returnPressed.connect(self.replaceOne)
tbf.addSeparator()
tbf.addWidget(self.replacefield)
tbf.addSeparator()
self.repAllAct = QPushButton("replace all")
self.repAllAct.setFixedWidth(100)
self.repAllAct.setIcon(QIcon.fromTheme("gtk-find-and-replace"))
self.repAllAct.setStatusTip("replace all")
self.repAllAct.clicked.connect(self.replaceAll)
tbf.addWidget(self.repAllAct)
tbf.addSeparator()
tbf.addAction(self.indentAct)
tbf.addAction(self.indentLessAct)
tbf.addSeparator()
self.gotofield = QLineEdit()
self.gotofield.addAction(QIcon.fromTheme("next"), QLineEdit.LeadingPosition)
self.gotofield.setClearButtonEnabled(True)
self.gotofield.setFixedWidth(120)
self.gotofield.setPlaceholderText("go to line")
self.gotofield.setToolTip("press RETURN to go to line")
self.gotofield.returnPressed.connect(self.gotoLine)
tbf.addWidget(self.gotofield)
tbf.addSeparator()
self.bookmarks = QComboBox()
self.bookmarks.setFixedWidth(280)
self.bookmarks.setToolTip("go to bookmark")
self.bookmarks.activated[str].connect(self.gotoBookmark)
tbf.addWidget(self.bookmarks)
self.bookAct = QAction("add Bookmark", self,
statusTip="add Bookmark", triggered=self.addBookmark)
self.bookAct.setIcon(QIcon.fromTheme("previous"))
tbf.addAction(self.bookAct)
tbf.addSeparator()
self.bookrefresh = QAction("update Bookmarks", self,
statusTip="update Bookmarks", triggered=self.findBookmarks)
self.bookrefresh.setIcon(QIcon.fromTheme("view-refresh"))
tbf.addAction(self.bookrefresh)
tbf.addAction(QAction(QIcon.fromTheme("document-properties"), "check && reindent Text", self, triggered=self.reindentText))
layoutV = QVBoxLayout()
bar=self.menuBar()
self.filemenu=bar.addMenu("File")
self.separatorAct = self.filemenu.addSeparator()
self.filemenu.addAction(self.newAct)
self.filemenu.addAction(self.openAct)
self.filemenu.addAction(self.saveAct)
self.filemenu.addAction(self.saveAsAct)
self.filemenu.addSeparator()
for i in range(self.MaxRecentFiles):
self.filemenu.addAction(self.recentFileActs[i])
self.updateRecentFileActions()
self.filemenu.addSeparator()
self.clearRecentAct = QAction("clear Recent Files List", self, triggered=self.clearRecentFiles)
self.clearRecentAct.setIcon(QIcon.fromTheme("edit-clear"))
self.filemenu.addAction(self.clearRecentAct)
self.filemenu.addSeparator()
self.filemenu.addAction(self.exitAct)
editmenu = bar.addMenu("Edit")
editmenu.addAction(QAction(QIcon.fromTheme('edit-undo'), "Undo", self, triggered = self.editor.undo, shortcut = "Ctrl+u"))
editmenu.addAction(QAction(QIcon.fromTheme('edit-redo'), "Redo", self, triggered = self.editor.redo, shortcut = "Shift+Ctrl+u"))
editmenu.addSeparator()
editmenu.addAction(QAction(QIcon.fromTheme('edit-copy'), "Copy", self, triggered = self.editor.copy, shortcut = "Ctrl+c"))
editmenu.addAction(QAction(QIcon.fromTheme('edit-cut'), "Cut", self, triggered = self.editor.cut, shortcut = "Ctrl+x"))
editmenu.addAction(QAction(QIcon.fromTheme('edit-paste'), "Paste", self, triggered = self.editor.paste, shortcut = "Ctrl+v"))
editmenu.addAction(QAction(QIcon.fromTheme('edit-delete'), "Delete", self, triggered = self.editor.cut, shortcut = "Del"))
editmenu.addSeparator()
editmenu.addAction(QAction(QIcon.fromTheme('edit-select-all'), "Select All", self, triggered = self.editor.selectAll, shortcut = "Ctrl+a"))
editmenu.addSeparator()
editmenu.addAction(self.commentAct)
editmenu.addAction(self.uncommentAct)
editmenu.addSeparator()
editmenu.addAction(self.commentBlockAct)
editmenu.addAction(self.uncommentBlockAct)
editmenu.addSeparator()
editmenu.addAction(self.py2Act)
editmenu.addAction(self.py3Act)
editmenu.addSeparator()
editmenu.addAction(self.jumpToAct)
editmenu.addSeparator()
editmenu.addAction(self.indentAct)
editmenu.addAction(self.indentLessAct)
layoutV.addLayout(layoutH)
self.shellWin.setMinimumHeight(28)
self.shellWin.setStyleSheet(stylesheet2(self))
self.shellWin.customContextMenuRequested.connect(self.shellWincontextMenuRequested)
layoutV.addWidget(self.shellWin)
### main window
mq = QWidget(self)
mq.setLayout(layoutV)
self.setCentralWidget(mq)
# Event Filter ...
# self.installEventFilter(self)
self.editor.setFocus()
self.cursor = QTextCursor()
self.editor.setTextCursor(self.cursor)
self.editor.setPlainText(self.mainText)
self.editor.moveCursor(self.cursor.End)
self.editor.document().modificationChanged.connect(self.setWindowModified)
# Brackets ExtraSelection ...
self.left_selected_bracket = QTextEdit.ExtraSelection()
self.right_selected_bracket = QTextEdit.ExtraSelection()
### shell settings
self.process = QProcess(self)
self.process.setProcessChannelMode(QProcess.MergedChannels)
self.process.readyRead.connect(self.dataReady)
self.process.started.connect(lambda: self.shellWin.append("starting shell"))
self.process.finished.connect(lambda: self.shellWin.append("shell ended"))
self.editor.setContextMenuPolicy(Qt.CustomContextMenu)
self.editor.customContextMenuRequested.connect(self.contextMenuRequested)
self.loadTemplates()
self.readSettings()
self.statusBar().showMessage("self.root is: " + self.root, 0)
def runInTerminal(self):
print("running in terminal")
if self.editor.toPlainText() == "":
self.statusBar().showMessage("no Code!")
return
if not self.editor.toPlainText() == self.mainText:
if self.filename:
# self.mypython = "3"
self.statusBar().showMessage("running " + self.filename + " in Lua")
self.fileSave()
self.shellWin.clear()
dname = QFileInfo(self.filename).filePath().replace(QFileInfo(self.filename).fileName(), "")
cmd = str('xfce4-terminal -e "python3 ' + dname + self.strippedName(self.filename) + '"')
self.statusBar().showMessage(str(dname))
QProcess().execute("cd '" + dname + "'")
print(cmd)
self.process.start(cmd)
else:
self.filename = "/tmp/tmp.py"
self.fileSave()
self.runInTerminal()
else:
self.statusBar().showMessage("no code to run")
def handleShellWinToggle(self):
if self.shellWin.isVisible():
self.shellWin.setVisible(False)
else:
self.shellWin.setVisible(True)
def handleFM(self):
if "/" in self.shellWin.textCursor().selectedText():
QProcess.startDetached("thunar", [self.shellWin.textCursor().selectedText()])
else:
QProcess.startDetached("thunar")
def handleTextEdit(self):
dir = os.path.dirname(sys.argv[0])
filename = "QTextEdit.py"
text = self.editor.textCursor().selectedText()
f = os.path.join(dir, filename)
cmd = f + " '" + text + "'"
print(cmd)
QProcess.startDetached(f, [text])
def killPython(self):
if int(sys.version[0]) < 3:
os.system("killall python")
else:
os.system("killall python3")
def keyPressEvent(self, event):
if self.editor.hasFocus():
if event.key() == Qt.Key_F10:
self.findNextWord()
def cursorPositionChanged(self):
line = self.editor.textCursor().blockNumber() + 1
pos = self.editor.textCursor().positionInBlock()
self.lineLabel.setText("line " + str(line) + " - position " + str(pos))
def textColor(self):
col = QColorDialog.getColor(QColor("#" + self.editor.textCursor().selectedText()), self)
self.pix.fill(col)
if not col.isValid():
return
else:
colorname = 'QColor("' + col.name() + '")'
self.editor.textCursor().insertText(colorname)
self.pix.fill(col)
def loadTemplates(self):
folder = self.appfolder + "/templates"
if QDir().exists(folder):
self.currentDir = QDir(folder)
count = self.currentDir.count()
fileName = "*"
files = self.currentDir.entryList([fileName],
QDir.Files | QDir.NoSymLinks)
for i in range(len(files)):
file = (files[i])
if file.endswith(".txt"):
self.templates.addItem(file.replace(self.appfolder + "/templates", "").replace(".txt", ""))
def Test(self):
self.editor.selectAll()
def reindentText(self):
if self.editor.toPlainText() == "" or self.editor.toPlainText() == self.mainText:
self.statusBar().showMessage("no code to reindent")
else:
self.editor.selectAll()
tab = "\t"
oldtext = self.editor.textCursor().selectedText()
newtext = oldtext.replace(tab, " ")
self.editor.textCursor().insertText(newtext)
self.statusBar().showMessage("code reindented")
def insertColor(self):
col = QColorDialog.getColor(QColor("#000000"), self)
if not col.isValid():
return
else:
colorname = 'QColor("' + col.name() + '")'
self.editor.textCursor().insertText(colorname)
def changeColor(self):
if not self.editor.textCursor().selectedText() == "":
col = QColorDialog.getColor(QColor("#" + self.editor.textCursor().selectedText()), self)
if not col.isValid():
return
else:
colorname = col.name()
self.editor.textCursor().insertText(colorname.replace("#", ""))
else:
col = QColorDialog.getColor(QColor("black"), self)
if not col.isValid():
return
else:
colorname = col.name()
self.editor.textCursor().insertText(colorname)
### QPlainTextEdit contextMenu
def contextMenuRequested(self, point):
cmenu = QMenu()
cmenu = self.editor.createStandardContextMenu()
cmenu.addSeparator()
cmenu.addAction(self.jumpToAct)
cmenu.addSeparator()
if not self.editor.textCursor().selectedText() == "":
cmenu.addAction(QIcon.fromTheme("gtk-find-and-replace"),"replace all occurrences with", self.replaceThis)
cmenu.addSeparator()
cmenu.addAction(QIcon.fromTheme("zeal"),"show help with 'zeal'", self.showZeal)
cmenu.addAction(QIcon.fromTheme("firefox"),"find with 'firefox'", self.findWithFirefox)
cmenu.addAction(QIcon.fromTheme("gtk-find-"),"find this (F10)", self.findNextWord)
cmenu.addAction(self.texteditAction)
cmenu.addSeparator()
cmenu.addAction(self.py2Act)
cmenu.addAction(self.py3Act)
cmenu.addSeparator()
cmenu.addAction(self.commentAct)
cmenu.addAction(self.uncommentAct)
cmenu.addSeparator()
if not self.editor.textCursor().selectedText() == "":
cmenu.addAction(self.commentBlockAct)
cmenu.addAction(self.uncommentBlockAct)
cmenu.addSeparator()
cmenu.addAction(self.indentAct)
cmenu.addAction(self.indentLessAct)
cmenu.addSeparator()
cmenu.addAction(QIcon.fromTheme("preferences-color"),"insert QColor", self.insertColor)
cmenu.addSeparator()
cmenu.addAction(QIcon.fromTheme("preferences-color"),"change Color", self.changeColor)
cmenu.exec_(self.editor.mapToGlobal(point))
### shellWin contextMenu
def shellWincontextMenuRequested(self, point):
shellWinMenu = QMenu()
shellWinMenu = self.shellWin.createStandardContextMenu()
# shellWinMenu.addAction(QAction(QIcon.fromTheme('edit-copy'), "Copy", self, triggered = self.shellWin.copy, shortcut = "Ctrl+c"))
shellWinMenu.addSeparator()
shellWinMenu.addAction(QIcon.fromTheme("zeal"),"show help with 'zeal'", self.showZeal_shell)
shellWinMenu.addAction(QIcon.fromTheme("firefox"),"find with 'firefox'", self.findWithFirefox_shell)
if "/" in self.shellWin.textCursor().selectedText():
shellWinMenu.addAction(self.fmanAction)
shellWinMenu.exec_(self.shellWin.mapToGlobal(point))
def replaceThis(self):
rtext = self.editor.textCursor().selectedText()
text = QInputDialog.getText(self, "replace with","replace '" + rtext + "' with:", QLineEdit.Normal, "")
oldtext = self.editor.document().toPlainText()
if not (text[0] == ""):
newtext = oldtext.replace(rtext, text[0])
self.editor.setPlainText(newtext)
self.setModified(True)
def showZeal(self):
if self.editor.textCursor().selectedText() == "":
tc = self.editor.textCursor()
tc.select(QTextCursor.WordUnderCursor)
rtext = tc.selectedText()
print(rtext)
else:
rtext = self.editor.textCursor().selectedText() ##.replace(".", "::")
cmd = "zeal " + str(rtext)
QProcess().startDetached(cmd)
def findWithFirefox(self):
if self.editor.textCursor().selectedText() == "":
tc = self.editor.textCursor()
tc.select(QTextCursor.WordUnderCursor)
rtext = tc.selectedText()
else:
rtext = "python%20" + self.editor.textCursor().selectedText().replace(" ", "%20")
url = "https://www.google.com/search?q=" + rtext
QProcess.startDetached("firefox " + url)
def showZeal_shell(self):
if not self.shellWin.textCursor().selectedText() == "":
rtext = self.shellWin.textCursor().selectedText()
cmd = "zeal " + str(rtext)
QProcess().startDetached(cmd)
def findWithFirefox_shell(self):
if not self.shellWin.textCursor().selectedText() == "":
rtext = "python%20" + self.shellWin.textCursor().selectedText().replace(" ", "%20")
url = "https://www.google.com/search?q=" + rtext.replace(" ", "%20")
QProcess.startDetached("firefox " + url)
def findNextWord(self):
if self.editor.textCursor().selectedText() == "":
tc = self.editor.textCursor()
tc.select(QTextCursor.WordUnderCursor)
rtext = tc.selectedText()
else:
rtext = self.editor.textCursor().selectedText()
self.findfield.setText(rtext)
self.findText()
def indentLine(self):
if not self.editor.textCursor().selectedText() == "":
newline = u"\u2029"
ot = self.editor.textCursor().selectedText()
theList = ot.splitlines()
newlist = [" " + suit for suit in theList]
newtext = newline.join(newlist)
self.editor.textCursor().insertText(newtext)
self.setModified(True)
self.editor.find(newtext)
self.statusBar().showMessage("more indented")
def indentLessLine(self):
if not self.editor.textCursor().selectedText() == "":
newline = u"\u2029"
ot = self.editor.textCursor().selectedText()
theList = ot.splitlines()
newlist = [suit.replace(" ", "", 1) for suit in theList]
newtext = newline.join(newlist)
self.editor.textCursor().insertText(newtext)
self.setModified(True)
self.editor.find(newtext)
self.statusBar().showMessage("less indented")
def dataReady(self):
out = ""
try:
out = str(self.process.readAll(), encoding = 'utf8').rstrip()
except TypeError:
self.msgbox("Error", str(self.process.readAll(), encoding = 'utf8'))
out = str(self.process.readAll()).rstrip()
self.shellWin.moveCursor(self.cursor.Start) ### changed
self.shellWin.append(out)
if self.shellWin.find("line", QTextDocument.FindWholeWords):
t = self.shellWin.toPlainText().partition("line")[2].partition("\n")[0].lstrip()
if t.find(",", 0):
tr = t.partition(",")[0]
else:
tr = t.lstrip()
self.gotoErrorLine(tr)
else:
return
self.shellWin.moveCursor(self.cursor.End)
self.shellWin.ensureCursorVisible()
def createActions(self):
for i in range(self.MaxRecentFiles):
self.recentFileActs.append(
QAction(self, visible=False,
triggered=self.openRecentFile))
def addBookmark(self):
linenumber = self.getLineNumber()
linetext = self.editor.textCursor().block().text().strip()
self.bookmarks.addItem(linetext, linenumber)
def getLineNumber(self):
self.editor.moveCursor(self.cursor.StartOfLine)
linenumber = self.editor.textCursor().blockNumber() + 1
return linenumber
def gotoLine(self):
ln = int(self.gotofield.text())
linecursor = QTextCursor(self.editor.document().findBlockByLineNumber(ln-1))
self.editor.moveCursor(QTextCursor.End)
self.editor.setTextCursor(linecursor)
def gotoErrorLine(self, ln):
if ln.isalnum:
t = int(ln)
if t != 0:
linecursor = QTextCursor(self.editor.document().findBlockByLineNumber(t-1))
self.editor.moveCursor(QTextCursor.End)
self.editor.setTextCursor(linecursor)
self.editor.moveCursor(QTextCursor.EndOfLine, QTextCursor.KeepAnchor)
else:
return
def gotoBookmark(self):
if self.editor.find(self.bookmarks.itemText(self.bookmarks.currentIndex())):
pass
else:
self.editor.moveCursor(QTextCursor.Start)
self.editor.find(self.bookmarks.itemText(self.bookmarks.currentIndex()))
self.editor.centerCursor()
self.editor.moveCursor(self.cursor.StartOfLine, self.cursor.MoveAnchor)
def gotoBookmarkFromMenu(self):
if self.editor.textCursor().selectedText() == "":
tc = self.editor.textCursor()
tc.select(QTextCursor.WordUnderCursor)
rtext = tc.selectedText()
else:
rtext = self.editor.textCursor().selectedText()
toFind = rtext
self.bookmarks.setCurrentIndex(0)
if self.bookmarks.findText(toFind, Qt.MatchContains):
row = self.bookmarks.findText(toFind, Qt.MatchContains)
self.statusBar().showMessage("found '" + toFind + "' at bookmark " + str(row))
self.bookmarks.setCurrentIndex(row)
self.gotoBookmark()
else:
self.statusBar().showMessage("def not found")
def clearBookmarks(self):
self.bookmarks.clear()
#### find lines with def or class
def findBookmarks(self):
self.editor.setFocus()
self.editor.moveCursor(QTextCursor.Start)
if not self.editor.toPlainText() == "":
self.clearBookmarks()
newline = "\n" #u"\2029"
fr = "from"
im = "import"
d = "def"
d2 = " def"
c = "class"
sn = str("if __name__ ==")
line = ""
list = []
ot = self.editor.toPlainText()
theList = ot.split(newline)
linecount = ot.count(newline)
for i in range(linecount + 1):
if theList[i].startswith(im):
line = str(theList[i]).replace("'\t','[", "").replace("]", "")
self.bookmarks.addItem(str(line), i)
elif theList[i].startswith(fr):
line = str(theList[i]).replace("'\t','[", "").replace("]", "")
self.bookmarks.addItem(str(line), i)
elif theList[i].startswith(c):
line = str(theList[i]).replace("'\t','[", "").replace("]", "")
self.bookmarks.addItem(str(line), i)
elif theList[i].startswith(tab + d):
line = str(theList[i]).replace(tab, "").replace("'\t','[", "").replace("]", "")
self.bookmarks.addItem(str(line), i)
elif theList[i].startswith(d):
line = str(theList[i]).replace(tab, "").replace("'\t','[", "").replace("]", "")
self.bookmarks.addItem(str(line), i)
elif theList[i].startswith(d2):
line = str(theList[i]).replace(tab, "").replace("'\t','[", "").replace("]", "")
self.bookmarks.addItem(str(line), i)
elif theList[i].startswith(sn):
line = str(theList[i]).replace("'\t','[", "").replace("]", "")
self.bookmarks.addItem(str(line), i)
self.bookmarkslist = [self.bookmarks.itemText(i) for i in range(self.bookmarks.count())]
self.bookmarkslist = [w.replace(' ', '') for w in self.bookmarkslist]
# self.bookmarkslist = sorted(self.bookmarkslist, key = lambda x: (x[0]))
self.bookmarkslist.sort()
self.bookmarks.clear()
self.bookmarks.addItems(self.bookmarkslist)
self.statusBar().showMessage("bookmarks changed")
def clearLabel(self):
self.shellWin.setText("")
def openRecentFile(self):
action = self.sender()
if action:
myfile = action.data()
print(myfile)
if (self.maybeSave()):
if QFile.exists(myfile):
self.openFileOnStart(myfile)
else:
self.msgbox("Info", "File does not exist!")
### New File
def newFile(self):
if self.maybeSave():
self.editor.clear()
self.editor.setPlainText(self.mainText)
self.filename = ""
self.setModified(False)
self.editor.moveCursor(self.cursor.End)
self.statusBar().showMessage("new File created.")
self.editor.setFocus()
self.bookmarks.clear()
self.setWindowTitle("new File[*]")
### open File
def openFileOnStart(self, path=None):
if path:
self.openPath = QFileInfo(path).path() ### store path for next time
inFile = QFile(path)
if inFile.open(QFile.ReadWrite | QFile.Text):
text = inFile.readAll()
try:
# Python v3.
text = str(text, encoding = 'utf8')
except TypeError:
# Python v2.
text = str(text)
self.editor.setPlainText(text.replace(tab, " "))
self.setModified(False)
self.setCurrentFile(path)
self.editor.setFocus()
self.findBookmarks()
### save backup
file = QFile(self.filename + "_backup")
if not file.open( QFile.WriteOnly | QFile.Text):
QMessageBox.warning(self, "Error",
"Cannot write file %s:\n%s." % (self.filename, file.errorString()))
return
outstr = QTextStream(file)
QApplication.setOverrideCursor(Qt.WaitCursor)
outstr << self.editor.toPlainText()
QApplication.restoreOverrideCursor()
self.statusBar().showMessage("File '" + path + "' loaded succesfully & bookmarks added & backup created ('" + self.filename + "_backup" + "')")
# self.settings.setValue('recentFileList', [])
# self.addToWordlist(path)
### add all words to completer ###
# mystr = self.editor.toPlainText()
# self.wordList =mystr.split()
# print(mystr)
def addToWordlist(self, file):
wl = []
with open(file,'r') as f:
for line in f:
for word in line.split(" "):
if len(word) > 1:
if not "." in word:
self.words.append(word.replace('\n', ''))
else:
self.words.append(word.replace('\n', '').partition(".")[0])
self.words.append(word.replace('\n', '').partition(".")[2])
self.completer.model().setStringList(self.words)
# self.completer.setModel(self.modelFromFile(self.root + '/resources/wordlist.txt'))
# print(self.completer.model().stringList())
### open File
def openFile(self, path=None):
if self.openPath == "":
self.openPath = self.dirpath
if self.maybeSave():
if not path:
path, _ = QFileDialog.getOpenFileName(self, "Open File", self.openPath,
"Python Files (*.py);; all Files (*)")
if path:
self.openFileOnStart(path)
def fileSave(self):
if (self.filename != ""):
file = QFile(self.filename)
if not file.open( QFile.WriteOnly | QFile.Text):
QMessageBox.warning(self, "Error",
"Cannot write file %s:\n%s." % (self.filename, file.errorString()))
return
outstr = QTextStream(file)
QApplication.setOverrideCursor(Qt.WaitCursor)
outstr << self.editor.toPlainText()
QApplication.restoreOverrideCursor()
self.setModified(False)
self.fname = QFileInfo(self.filename).fileName()
self.setWindowTitle(self.fname + "[*]")
self.statusBar().showMessage("File saved.")
self.setCurrentFile(self.filename)
self.editor.setFocus()
else: