/
console_editor.py
1276 lines (1159 loc) · 56.9 KB
/
console_editor.py
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# -*- coding:utf-8 -*-
"""
/***************************************************************************
Python Console for QGIS
-------------------
begin : 2012-09-10
copyright : (C) 2012 by Salvatore Larosa
email : lrssvtml (at) gmail (dot) com
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
Some portions of code were taken from https://code.google.com/p/pydee/
"""
from __future__ import print_function
from builtins import str
from builtins import range
from qgis.PyQt.QtCore import Qt, QObject, QEvent, QCoreApplication, QFileInfo, QSize
from qgis.PyQt.QtGui import QFont, QFontMetrics, QColor, QKeySequence, QCursor, QFontDatabase
from qgis.PyQt.QtWidgets import QShortcut, QMenu, QApplication, QWidget, QGridLayout, QSpacerItem, QSizePolicy, QFileDialog, QTabWidget, QTreeWidgetItem, QFrame, QLabel, QToolButton, QMessageBox
from qgis.PyQt.Qsci import QsciScintilla, QsciLexerPython, QsciAPIs, QsciStyle
from qgis.core import QgsApplication, QgsSettings
from qgis.gui import QgsMessageBar
from qgis.utils import OverrideCursor
import sys
import os
import subprocess
import datetime
import pyclbr
from operator import itemgetter
import traceback
import codecs
import re
class KeyFilter(QObject):
SHORTCUTS = {
("Control", "T"): lambda w, t: w.newTabEditor(),
("Control", "M"): lambda w, t: t.save(),
("Control", "W"): lambda w, t: t.close()
}
def __init__(self, window, tab, *args):
QObject.__init__(self, *args)
self.window = window
self.tab = tab
self._handlers = {}
for shortcut, handler in list(KeyFilter.SHORTCUTS.items()):
modifiers = shortcut[0]
if not isinstance(modifiers, list):
modifiers = [modifiers]
qt_mod_code = Qt.NoModifier
for each in modifiers:
qt_mod_code |= getattr(Qt, each + "Modifier")
qt_keycode = getattr(Qt, "Key_" + shortcut[1].upper())
handlers = self._handlers.get(qt_keycode, [])
handlers.append((qt_mod_code, handler))
self._handlers[qt_keycode] = handlers
def get_handler(self, key, modifier):
if self.window.count() > 1:
for modifiers, handler in self._handlers.get(key, []):
if modifiers == modifier:
return handler
return None
def eventFilter(self, obj, event):
if event.type() == QEvent.KeyPress and event.key() < 256:
handler = self.get_handler(event.key(), event.modifiers())
if handler:
handler(self.window, self.tab)
return QObject.eventFilter(self, obj, event)
class Editor(QsciScintilla):
MARKER_NUM = 6
def __init__(self, parent=None):
super(Editor, self).__init__(parent)
self.parent = parent
# recent modification time
self.lastModified = 0
self.opening = ['(', '{', '[', "'", '"']
self.closing = [')', '}', ']', "'", '"']
# List of marker line to be deleted from check syntax
self.bufferMarkerLine = []
self.settings = QgsSettings()
# Enable non-ascii chars for editor
self.setUtf8(True)
# Set the default font
font = QFontDatabase.systemFont(QFontDatabase.FixedFont)
self.setFont(font)
self.setMarginsFont(font)
# Margin 0 is used for line numbers
# fm = QFontMetrics(font)
fontmetrics = QFontMetrics(font)
self.setMarginsFont(font)
self.setMarginWidth(0, fontmetrics.width("0000") + 5)
self.setMarginLineNumbers(0, True)
self.setMarginsForegroundColor(QColor("#3E3EE3"))
self.setMarginsBackgroundColor(QColor("#f9f9f9"))
self.setCaretLineVisible(True)
self.setCaretWidth(2)
self.markerDefine(QgsApplication.getThemePixmap("console/iconSyntaxErrorConsole.png"),
self.MARKER_NUM)
self.setMinimumHeight(120)
# self.setMinimumWidth(300)
self.setBraceMatching(QsciScintilla.SloppyBraceMatch)
self.setMatchedBraceBackgroundColor(QColor("#b7f907"))
# Folding
self.setFolding(QsciScintilla.PlainFoldStyle)
self.setFoldMarginColors(QColor("#f4f4f4"), QColor("#f4f4f4"))
# self.setWrapMode(QsciScintilla.WrapWord)
# Edge Mode
self.setEdgeMode(QsciScintilla.EdgeLine)
self.setEdgeColumn(80)
self.setEdgeColor(QColor("#FF0000"))
# self.setWrapMode(QsciScintilla.WrapCharacter)
self.setWhitespaceVisibility(QsciScintilla.WsVisibleAfterIndent)
# self.SendScintilla(QsciScintilla.SCI_SETHSCROLLBAR, 0)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.settingsEditor()
# Annotations
self.setAnnotationDisplay(QsciScintilla.ANNOTATION_BOXED)
# Indentation
self.setAutoIndent(True)
self.setIndentationsUseTabs(False)
self.setIndentationWidth(4)
self.setTabIndents(True)
self.setBackspaceUnindents(True)
self.setTabWidth(4)
self.setIndentationGuides(True)
# Disable command key
ctrl, shift = self.SCMOD_CTRL << 16, self.SCMOD_SHIFT << 16
self.SendScintilla(QsciScintilla.SCI_CLEARCMDKEY, ord('L') + ctrl)
self.SendScintilla(QsciScintilla.SCI_CLEARCMDKEY, ord('T') + ctrl)
self.SendScintilla(QsciScintilla.SCI_CLEARCMDKEY, ord('D') + ctrl)
self.SendScintilla(QsciScintilla.SCI_CLEARCMDKEY, ord('L') + ctrl + shift)
# New QShortcut = ctrl+space/ctrl+alt+space for Autocomplete
self.newShortcutCS = QShortcut(QKeySequence(Qt.CTRL + Qt.Key_Space), self)
self.newShortcutCS.setContext(Qt.WidgetShortcut)
self.redoScut = QShortcut(QKeySequence(Qt.CTRL + Qt.SHIFT + Qt.Key_Z), self)
self.redoScut.setContext(Qt.WidgetShortcut)
self.redoScut.activated.connect(self.redo)
self.newShortcutCS.activated.connect(self.autoCompleteKeyBinding)
self.runScut = QShortcut(QKeySequence(Qt.CTRL + Qt.Key_E), self)
self.runScut.setContext(Qt.WidgetShortcut)
self.runScut.activated.connect(self.runSelectedCode) # spellok
self.runScriptScut = QShortcut(QKeySequence(Qt.SHIFT + Qt.CTRL + Qt.Key_E), self)
self.runScriptScut.setContext(Qt.WidgetShortcut)
self.runScriptScut.activated.connect(self.runScriptCode)
self.syntaxCheckScut = QShortcut(QKeySequence(Qt.CTRL + Qt.Key_4), self)
self.syntaxCheckScut.setContext(Qt.WidgetShortcut)
self.syntaxCheckScut.activated.connect(self.syntaxCheck)
self.commentScut = QShortcut(QKeySequence(Qt.CTRL + Qt.Key_3), self)
self.commentScut.setContext(Qt.WidgetShortcut)
self.commentScut.activated.connect(self.parent.pc.commentCode)
self.uncommentScut = QShortcut(QKeySequence(Qt.SHIFT + Qt.CTRL + Qt.Key_3), self)
self.uncommentScut.setContext(Qt.WidgetShortcut)
self.uncommentScut.activated.connect(self.parent.pc.uncommentCode)
self.modificationChanged.connect(self.parent.modified)
self.modificationAttempted.connect(self.fileReadOnly)
def settingsEditor(self):
# Set Python lexer
self.setLexers()
threshold = self.settings.value("pythonConsole/autoCompThresholdEditor", 2, type=int)
radioButtonSource = self.settings.value("pythonConsole/autoCompleteSourceEditor", 'fromAPI')
autoCompEnabled = self.settings.value("pythonConsole/autoCompleteEnabledEditor", True, type=bool)
self.setAutoCompletionThreshold(threshold)
if autoCompEnabled:
if radioButtonSource == 'fromDoc':
self.setAutoCompletionSource(self.AcsDocument)
elif radioButtonSource == 'fromAPI':
self.setAutoCompletionSource(self.AcsAPIs)
elif radioButtonSource == 'fromDocAPI':
self.setAutoCompletionSource(self.AcsAll)
else:
self.setAutoCompletionSource(self.AcsNone)
caretLineColorEditor = self.settings.value("pythonConsole/caretLineColorEditor", QColor("#fcf3ed"))
cursorColorEditor = self.settings.value("pythonConsole/cursorColorEditor", QColor(Qt.black))
self.setCaretLineBackgroundColor(caretLineColorEditor)
self.setCaretForegroundColor(cursorColorEditor)
def autoCompleteKeyBinding(self):
radioButtonSource = self.settings.value("pythonConsole/autoCompleteSourceEditor", 'fromAPI')
autoCompEnabled = self.settings.value("pythonConsole/autoCompleteEnabledEditor", True, type=bool)
if autoCompEnabled:
if radioButtonSource == 'fromDoc':
self.autoCompleteFromDocument()
elif radioButtonSource == 'fromAPI':
self.autoCompleteFromAPIs()
elif radioButtonSource == 'fromDocAPI':
self.autoCompleteFromAll()
def setLexers(self):
from qgis.core import QgsApplication
self.lexer = QsciLexerPython()
self.lexer.setIndentationWarning(QsciLexerPython.Inconsistent)
self.lexer.setFoldComments(True)
self.lexer.setFoldQuotes(True)
font = QFontDatabase.systemFont(QFontDatabase.FixedFont)
loadFont = self.settings.value("pythonConsole/fontfamilytextEditor")
if loadFont:
font.setFamily(loadFont)
fontSize = self.settings.value("pythonConsole/fontsizeEditor", type=int)
if fontSize:
font.setPointSize(fontSize)
self.lexer.setDefaultFont(font)
self.lexer.setDefaultColor(QColor(self.settings.value("pythonConsole/defaultFontColorEditor", QColor(Qt.black))))
self.lexer.setColor(QColor(self.settings.value("pythonConsole/commentFontColorEditor", QColor(Qt.gray))), 1)
self.lexer.setColor(QColor(self.settings.value("pythonConsole/keywordFontColorEditor", QColor(Qt.darkGreen))), 5)
self.lexer.setColor(QColor(self.settings.value("pythonConsole/classFontColorEditor", QColor(Qt.blue))), 8)
self.lexer.setColor(QColor(self.settings.value("pythonConsole/methodFontColorEditor", QColor(Qt.darkGray))), 9)
self.lexer.setColor(QColor(self.settings.value("pythonConsole/decorFontColorEditor", QColor(Qt.darkBlue))), 15)
self.lexer.setColor(QColor(self.settings.value("pythonConsole/commentBlockFontColorEditor", QColor(Qt.gray))), 12)
self.lexer.setColor(QColor(self.settings.value("pythonConsole/singleQuoteFontColorEditor", QColor(Qt.blue))), 4)
self.lexer.setColor(QColor(self.settings.value("pythonConsole/doubleQuoteFontColorEditor", QColor(Qt.blue))), 3)
self.lexer.setColor(QColor(self.settings.value("pythonConsole/tripleSingleQuoteFontColorEditor", QColor(Qt.blue))), 6)
self.lexer.setColor(QColor(self.settings.value("pythonConsole/tripleDoubleQuoteFontColorEditor", QColor(Qt.blue))), 7)
self.lexer.setFont(font, 1)
self.lexer.setFont(font, 3)
self.lexer.setFont(font, 4)
for style in range(0, 33):
paperColor = QColor(self.settings.value("pythonConsole/paperBackgroundColorEditor", QColor(Qt.white)))
self.lexer.setPaper(paperColor, style)
self.api = QsciAPIs(self.lexer)
checkBoxAPI = self.settings.value("pythonConsole/preloadAPI", True, type=bool)
checkBoxPreparedAPI = self.settings.value("pythonConsole/usePreparedAPIFile", False, type=bool)
if checkBoxAPI:
pap = os.path.join(QgsApplication.pkgDataPath(), "python", "qsci_apis", "pyqgis.pap")
self.api.loadPrepared(pap)
elif checkBoxPreparedAPI:
self.api.loadPrepared(self.settings.value("pythonConsole/preparedAPIFile"))
else:
apiPath = self.settings.value("pythonConsole/userAPI", [])
for i in range(0, len(apiPath)):
self.api.load(apiPath[i])
self.api.prepare()
self.lexer.setAPIs(self.api)
self.setLexer(self.lexer)
def move_cursor_to_end(self):
"""Move cursor to end of text"""
line, index = self.get_end_pos()
self.setCursorPosition(line, index)
self.ensureCursorVisible()
self.ensureLineVisible(line)
def get_end_pos(self):
"""Return (line, index) position of the last character"""
line = self.lines() - 1
return (line, len(self.text(line)))
def contextMenuEvent(self, e):
menu = QMenu(self)
iconRun = QgsApplication.getThemeIcon("console/iconRunConsole.png")
iconRunScript = QgsApplication.getThemeIcon("console/iconRunScriptConsole.png")
iconCodePad = QgsApplication.getThemeIcon("console/iconCodepadConsole.png")
iconCommentEditor = QgsApplication.getThemeIcon("console/iconCommentEditorConsole.png")
iconUncommentEditor = QgsApplication.getThemeIcon("console/iconUncommentEditorConsole.png")
iconSettings = QgsApplication.getThemeIcon("console/iconSettingsConsole.png")
iconFind = QgsApplication.getThemeIcon("console/iconSearchEditorConsole.png")
iconSyntaxCk = QgsApplication.getThemeIcon("console/iconSyntaxErrorConsole.png")
iconObjInsp = QgsApplication.getThemeIcon("console/iconClassBrowserConsole.png")
iconCut = QgsApplication.getThemeIcon("mActionEditCut.svg")
iconCopy = QgsApplication.getThemeIcon("mActionEditCopy.svg")
iconPaste = QgsApplication.getThemeIcon("mActionEditPaste.svg")
menu.addAction(
QCoreApplication.translate("PythonConsole", "Hide Editor"),
self.hideEditor)
menu.addSeparator() # ------------------------------
syntaxCheck = menu.addAction(iconSyntaxCk,
QCoreApplication.translate("PythonConsole", "Check Syntax"),
self.syntaxCheck, 'Ctrl+4')
runSelected = menu.addAction(iconRun, # spellok
QCoreApplication.translate("PythonConsole", "Run Selected"),
self.runSelectedCode, 'Ctrl+E') # spellok
menu.addAction(iconRunScript,
QCoreApplication.translate("PythonConsole", "Run Script"),
self.runScriptCode, 'Shift+Ctrl+E')
menu.addSeparator()
undoAction = menu.addAction(
QCoreApplication.translate("PythonConsole", "Undo"),
self.undo, QKeySequence.Undo)
redoAction = menu.addAction(
QCoreApplication.translate("PythonConsole", "Redo"),
self.redo, 'Ctrl+Shift+Z')
menu.addSeparator()
menu.addAction(iconFind,
QCoreApplication.translate("PythonConsole", "Find Text"),
self.openFindWidget)
cutAction = menu.addAction(iconCut,
QCoreApplication.translate("PythonConsole", "Cut"),
self.cut, QKeySequence.Cut)
copyAction = menu.addAction(iconCopy,
QCoreApplication.translate("PythonConsole", "Copy"),
self.copy, QKeySequence.Copy)
pasteAction = menu.addAction(iconPaste,
QCoreApplication.translate("PythonConsole", "Paste"),
self.paste, QKeySequence.Paste)
selectAllAction = menu.addAction(
QCoreApplication.translate("PythonConsole", "Select All"),
self.selectAll, QKeySequence.SelectAll)
menu.addSeparator()
menu.addAction(iconCommentEditor,
QCoreApplication.translate("PythonConsole", "Comment"),
self.parent.pc.commentCode, 'Ctrl+3')
menu.addAction(iconUncommentEditor,
QCoreApplication.translate("PythonConsole", "Uncomment"),
self.parent.pc.uncommentCode, 'Shift+Ctrl+3')
menu.addSeparator()
codePadAction = menu.addAction(iconCodePad,
QCoreApplication.translate("PythonConsole", "Share on Codepad"),
self.codepad)
showCodeInspection = menu.addAction(iconObjInsp,
QCoreApplication.translate("PythonConsole", "Hide/Show Object Inspector"),
self.objectListEditor)
menu.addSeparator()
menu.addAction(iconSettings,
QCoreApplication.translate("PythonConsole", "Options..."),
self.parent.pc.openSettings)
syntaxCheck.setEnabled(False)
pasteAction.setEnabled(False)
codePadAction.setEnabled(False)
cutAction.setEnabled(False)
runSelected.setEnabled(False) # spellok
copyAction.setEnabled(False)
selectAllAction.setEnabled(False)
undoAction.setEnabled(False)
redoAction.setEnabled(False)
showCodeInspection.setEnabled(False)
if self.hasSelectedText():
runSelected.setEnabled(True) # spellok
copyAction.setEnabled(True)
cutAction.setEnabled(True)
codePadAction.setEnabled(True)
if not self.text() == '':
selectAllAction.setEnabled(True)
syntaxCheck.setEnabled(True)
if self.isUndoAvailable():
undoAction.setEnabled(True)
if self.isRedoAvailable():
redoAction.setEnabled(True)
if QApplication.clipboard().text():
pasteAction.setEnabled(True)
if self.settings.value("pythonConsole/enableObjectInsp",
False, type=bool):
showCodeInspection.setEnabled(True)
menu.exec_(self.mapToGlobal(e.pos()))
def findText(self, forward, showMessage=True, findFirst=False):
lineFrom, indexFrom, lineTo, indexTo = self.getSelection()
if findFirst:
line = 0
index = 0
else:
line, index = self.getCursorPosition()
text = self.parent.pc.lineEditFind.text()
re = False
wrap = self.parent.pc.wrapAround.isChecked()
cs = self.parent.pc.caseSensitive.isChecked()
wo = self.parent.pc.wholeWord.isChecked()
notFound = False
if text:
if not forward:
line = lineFrom
index = indexFrom
# findFirst(QString(), re bool, cs bool, wo bool, wrap, bool, forward=True)
# re = Regular Expression, cs = Case Sensitive, wo = Whole Word, wrap = Wrap Around
if not self.findFirst(text, re, cs, wo, wrap, forward, line, index):
notFound = True
if notFound:
styleError = 'QLineEdit {background-color: #d65253; \
color: #ffffff;}'
if showMessage:
msgText = QCoreApplication.translate('PythonConsole',
'<b>"{0}"</b> was not found.').format(text)
self.parent.pc.callWidgetMessageBarEditor(msgText, 0, True)
else:
styleError = ''
self.parent.pc.lineEditFind.setStyleSheet(styleError)
def findNext(self):
self.findText(True)
def findPrevious(self):
self.findText(False)
def objectListEditor(self):
listObj = self.parent.pc.listClassMethod
if listObj.isVisible():
listObj.hide()
self.parent.pc.objectListButton.setChecked(False)
else:
listObj.show()
self.parent.pc.objectListButton.setChecked(True)
def codepad(self):
import urllib.request
import urllib.parse
import urllib.error
listText = self.selectedText().split('\n')
getCmd = []
for strLine in listText:
getCmd.append(strLine)
pasteText = u"\n".join(getCmd)
url = 'http://codepad.org'
values = {'lang': 'Python',
'code': pasteText,
'submit': 'Submit'}
try:
response = urllib.request.urlopen(url, urllib.parse.urlencode(values))
url = response.read()
for href in url.split("</a>"):
if "Link:" in href:
ind = href.index('Link:')
found = href[ind + 5:]
for i in found.split('">'):
if '<a href=' in i:
link = i.replace('<a href="', "").strip()
if link:
QApplication.clipboard().setText(link)
msgText = QCoreApplication.translate('PythonConsole', 'URL copied to clipboard.')
self.parent.pc.callWidgetMessageBarEditor(msgText, 0, True)
except urllib.error.URLError as e:
msgText = QCoreApplication.translate('PythonConsole', 'Connection error: ')
self.parent.pc.callWidgetMessageBarEditor(msgText + repr(e.args), 0, True)
def hideEditor(self):
self.parent.pc.splitterObj.hide()
self.parent.pc.showEditorButton.setChecked(False)
def openFindWidget(self):
wF = self.parent.pc.widgetFind
wF.show()
if self.hasSelectedText():
self.parent.pc.lineEditFind.setText(self.selectedText().strip())
self.parent.pc.lineEditFind.setFocus()
self.parent.pc.findTextButton.setChecked(True)
def closeFindWidget(self):
wF = self.parent.pc.widgetFind
wF.hide()
self.parent.pc.findTextButton.setChecked(False)
def toggleFindWidget(self):
wF = self.parent.pc.widgetFind
if wF.isVisible():
self.closeFindWidget()
else:
self.openFindWidget()
def commentEditorCode(self, commentCheck):
self.beginUndoAction()
if self.hasSelectedText():
startLine, _, endLine, _ = self.getSelection()
for line in range(startLine, endLine + 1):
if commentCheck:
self.insertAt('#', line, 0)
else:
if not self.text(line).strip().startswith('#'):
continue
self.setSelection(line, self.indentation(line),
line, self.indentation(line) + 1)
self.removeSelectedText()
else:
line, pos = self.getCursorPosition()
if commentCheck:
self.insertAt('#', line, 0)
else:
if not self.text(line).strip().startswith('#'):
return
self.setSelection(line, self.indentation(line),
line, self.indentation(line) + 1)
self.removeSelectedText()
self.endUndoAction()
def createTempFile(self):
import tempfile
fd, path = tempfile.mkstemp()
tmpFileName = path + '.py'
with codecs.open(path, "w", encoding='utf-8') as f:
f.write(self.text())
os.close(fd)
os.rename(path, tmpFileName)
return tmpFileName
def _runSubProcess(self, filename, tmp=False):
dir = QFileInfo(filename).path()
file = QFileInfo(filename).fileName()
name = QFileInfo(filename).baseName()
if dir not in sys.path:
sys.path.append(dir)
if name in sys.modules:
reload(sys.modules[name]) # NOQA
try:
# set creationflags for running command without shell window
if sys.platform.startswith('win'):
p = subprocess.Popen(['python3', filename], shell=False, stdin=subprocess.PIPE,
stderr=subprocess.PIPE, stdout=subprocess.PIPE, creationflags=0x08000000)
else:
p = subprocess.Popen(['python3', filename], shell=False, stdin=subprocess.PIPE,
stderr=subprocess.PIPE, stdout=subprocess.PIPE)
out, _traceback = p.communicate()
# Fix interrupted system call on OSX
if sys.platform == 'darwin':
status = None
while status is None:
try:
status = p.wait()
except OSError as e:
if e.errno == 4:
pass
else:
raise e
if tmp:
tmpFileTr = QCoreApplication.translate('PythonConsole', ' [Temporary file saved in {0}]').format(dir)
file = file + tmpFileTr
if _traceback:
msgTraceTr = QCoreApplication.translate('PythonConsole', '## Script error: {0}').format(file)
print("## {}".format(datetime.datetime.now()))
print(msgTraceTr)
sys.stderr.write(_traceback)
p.stderr.close()
else:
msgSuccessTr = QCoreApplication.translate('PythonConsole',
'## Script executed successfully: {0}').format(file)
print("## {}".format(datetime.datetime.now()))
print(msgSuccessTr)
sys.stdout.write(out)
p.stdout.close()
del p
if tmp:
os.remove(filename)
except IOError as error:
IOErrorTr = QCoreApplication.translate('PythonConsole',
'Cannot execute file {0}. Error: {1}\n').format(filename,
error.strerror)
print('## Error: ' + IOErrorTr)
except:
s = traceback.format_exc()
print('## Error: ')
sys.stderr.write(s)
def runScriptCode(self):
autoSave = self.settings.value("pythonConsole/autoSaveScript", False, type=bool)
tabWidget = self.parent.tw.currentWidget()
filename = tabWidget.path
msgEditorBlank = QCoreApplication.translate('PythonConsole',
'Hey, type something to run!')
if filename is None:
if not self.isModified():
self.parent.pc.callWidgetMessageBarEditor(msgEditorBlank, 0, True)
return
if self.syntaxCheck(fromContextMenu=False):
if filename and self.isModified() and autoSave:
self.parent.save(filename)
elif not filename or self.isModified():
# Create a new temp file if the file isn't already saved.
tmpFile = self.createTempFile()
filename = tmpFile
self.parent.pc.shell.runCommand(u"exec(open(u'{0}'.encode('{1}')).read())"
.format(filename.replace("\\", "/"), sys.getfilesystemencoding()))
def runSelectedCode(self): # spellok
cmd = self.selectedText()
self.parent.pc.shell.insertFromDropPaste(cmd)
self.parent.pc.shell.entered()
self.setFocus()
def getTextFromEditor(self):
text = self.text()
textList = text.split("\n")
return textList
def goToLine(self, objName, linenr):
self.SendScintilla(QsciScintilla.SCI_GOTOLINE, linenr - 1)
self.SendScintilla(QsciScintilla.SCI_SETTARGETSTART,
self.SendScintilla(QsciScintilla.SCI_GETCURRENTPOS))
self.SendScintilla(QsciScintilla.SCI_SETTARGETEND, len(self.text()))
pos = self.SendScintilla(QsciScintilla.SCI_SEARCHINTARGET, len(objName), objName)
index = pos - self.SendScintilla(QsciScintilla.SCI_GETCURRENTPOS)
# line, _ = self.getCursorPosition()
self.setSelection(linenr - 1, index, linenr - 1, index + len(objName))
self.ensureLineVisible(linenr)
self.setFocus()
def syntaxCheck(self, filename=None, fromContextMenu=True):
eline = None
ecolumn = 0
edescr = ''
source = self.text()
try:
if not filename:
filename = self.parent.tw.currentWidget().path
# source = open(filename, 'r').read() + '\n'
if isinstance(source, type(u"")):
source = source.encode('utf-8')
if isinstance(filename, type(u"")):
filename = filename.encode('utf-8')
if filename:
compile(source, filename, 'exec')
except SyntaxError as detail:
eline = detail.lineno and detail.lineno or 1
ecolumn = detail.offset and detail.offset or 1
edescr = detail.msg
if eline is not None:
eline -= 1
for markerLine in self.bufferMarkerLine:
self.markerDelete(markerLine)
self.clearAnnotations(markerLine)
self.bufferMarkerLine.remove(markerLine)
if (eline) not in self.bufferMarkerLine:
self.bufferMarkerLine.append(eline)
self.markerAdd(eline, self.MARKER_NUM)
loadFont = self.settings.value("pythonConsole/fontfamilytextEditor",
"Monospace")
styleAnn = QsciStyle(-1, "Annotation",
QColor(255, 0, 0),
QColor(255, 200, 0),
QFont(loadFont, 8, -1, True),
True)
self.annotate(eline, edescr, styleAnn)
self.setCursorPosition(eline, ecolumn - 1)
# self.setSelection(eline, ecolumn, eline, self.lineLength(eline)-1)
self.ensureLineVisible(eline)
# self.ensureCursorVisible()
return False
else:
self.markerDeleteAll()
self.clearAnnotations()
return True
def keyPressEvent(self, e):
t = e.text()
startLine, _, endLine, endPos = self.getSelection()
line, pos = self.getCursorPosition()
self.autoCloseBracket = self.settings.value("pythonConsole/autoCloseBracketEditor", False, type=bool)
self.autoImport = self.settings.value("pythonConsole/autoInsertionImportEditor", True, type=bool)
txt = self.text(line)[:pos]
# Close bracket automatically
if t in self.opening and self.autoCloseBracket:
self.beginUndoAction()
i = self.opening.index(t)
if self.hasSelectedText():
selText = self.selectedText()
self.removeSelectedText()
if startLine == endLine:
self.insert(self.opening[i] + selText + self.closing[i])
self.setCursorPosition(endLine, endPos + 2)
self.endUndoAction()
return
elif startLine < endLine and self.opening[i] in ("'", '"'):
self.insert("'''" + selText + "'''")
self.setCursorPosition(endLine, endPos + 3)
self.endUndoAction()
return
elif t == '(' and (re.match(r'^[ \t]*def \w+$', txt) or re.match(r'^[ \t]*class \w+$', txt)):
self.insert('):')
else:
self.insert(self.closing[i])
self.endUndoAction()
# FIXES #8392 (automatically removes the redundant char
# when autoclosing brackets option is enabled)
elif t in [')', ']', '}'] and self.autoCloseBracket:
txt = self.text(line)
try:
if txt[pos - 1] in self.opening and t == txt[pos]:
self.setCursorPosition(line, pos + 1)
self.SendScintilla(QsciScintilla.SCI_DELETEBACK)
except IndexError:
pass
elif t == ' ' and self.autoImport:
ptrn = r'^[ \t]*from [\w.]+$'
if re.match(ptrn, txt):
self.insert(' import')
self.setCursorPosition(line, pos + 7)
QsciScintilla.keyPressEvent(self, e)
def focusInEvent(self, e):
pathfile = self.parent.path
if pathfile:
if not QFileInfo(pathfile).exists():
msgText = QCoreApplication.translate('PythonConsole',
'The file <b>"{0}"</b> has been deleted or is not accessible').format(pathfile)
self.parent.pc.callWidgetMessageBarEditor(msgText, 2, False)
return
if pathfile and self.lastModified != QFileInfo(pathfile).lastModified():
self.beginUndoAction()
self.selectAll()
# fileReplaced = self.selectedText()
self.removeSelectedText()
file = open(pathfile, "r")
fileLines = file.readlines()
file.close()
with OverrideCursor(Qt.WaitCursor):
for line in reversed(fileLines):
self.insert(line)
self.setModified(False)
self.endUndoAction()
self.parent.tw.listObject(self.parent.tw.currentWidget())
self.lastModified = QFileInfo(pathfile).lastModified()
QsciScintilla.focusInEvent(self, e)
def fileReadOnly(self):
tabWidget = self.parent.tw.currentWidget()
msgText = QCoreApplication.translate('PythonConsole',
'The file <b>"{0}"</b> is read only, please save to different file first.').format(tabWidget.path)
self.parent.pc.callWidgetMessageBarEditor(msgText, 1, False)
class EditorTab(QWidget):
def __init__(self, parent, parentConsole, filename, readOnly):
super(EditorTab, self).__init__(parent)
self.tw = parent
self.pc = parentConsole
self.path = None
self.readOnly = readOnly
self.fileExecuteList = {}
self.fileExecuteList = dict()
self.newEditor = Editor(self)
if filename:
self.path = filename
if QFileInfo(filename).exists():
self.loadFile(filename, False)
# Creates layout for message bar
self.layout = QGridLayout(self.newEditor)
self.layout.setContentsMargins(0, 0, 0, 0)
spacerItem = QSpacerItem(20, 40, QSizePolicy.Minimum, QSizePolicy.Expanding)
self.layout.addItem(spacerItem, 1, 0, 1, 1)
# messageBar instance
self.infoBar = QgsMessageBar()
sizePolicy = QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.infoBar.setSizePolicy(sizePolicy)
self.layout.addWidget(self.infoBar, 0, 0, 1, 1)
self.tabLayout = QGridLayout(self)
self.tabLayout.setContentsMargins(0, 0, 0, 0)
self.tabLayout.addWidget(self.newEditor)
self.keyFilter = KeyFilter(parent, self)
self.setEventFilter(self.keyFilter)
def loadFile(self, filename, modified):
self.newEditor.lastModified = QFileInfo(filename).lastModified()
fn = codecs.open(filename, "rb", encoding='utf-8')
txt = fn.read()
fn.close()
with OverrideCursor(Qt.WaitCursor):
self.newEditor.setText(txt)
if self.readOnly:
self.newEditor.setReadOnly(self.readOnly)
self.newEditor.setModified(modified)
self.newEditor.recolor()
def save(self, fileName=None):
index = self.tw.indexOf(self)
if fileName:
self.path = fileName
if self.path is None:
saveTr = QCoreApplication.translate('PythonConsole',
'Python Console: Save file')
self.path, filter = QFileDialog().getSaveFileName(self,
saveTr,
self.tw.tabText(index) + '.py',
"Script file (*.py)")
# If the user didn't select a file, abort the save operation
if len(self.path) == 0:
self.path = None
return
self.tw.setCurrentWidget(self)
msgText = QCoreApplication.translate('PythonConsole',
'Script was correctly saved.')
self.pc.callWidgetMessageBarEditor(msgText, 0, True)
# Rename the original file, if it exists
path = self.path
overwrite = QFileInfo(path).exists()
if overwrite:
try:
permis = os.stat(path).st_mode
# self.newEditor.lastModified = QFileInfo(path).lastModified()
os.chmod(path, permis)
except:
raise
temp_path = path + "~"
if QFileInfo(temp_path).exists():
os.remove(temp_path)
os.rename(path, temp_path)
# Save the new contents
with codecs.open(path, "w", encoding='utf-8') as f:
f.write(self.newEditor.text())
if overwrite:
os.remove(temp_path)
if self.newEditor.isReadOnly():
self.newEditor.setReadOnly(False)
fN = path.split('/')[-1]
self.tw.setTabTitle(index, fN)
self.tw.setTabToolTip(index, path)
self.newEditor.setModified(False)
self.pc.saveFileButton.setEnabled(False)
self.newEditor.lastModified = QFileInfo(path).lastModified()
self.pc.updateTabListScript(path, action='append')
self.tw.listObject(self)
lastDirPath = QFileInfo(path).path()
self.pc.settings.setValue("pythonConsole/lastDirPath", lastDirPath)
def modified(self, modified):
self.tw.tabModified(self, modified)
def close(self):
self.tw._removeTab(self, tab2index=True)
def setEventFilter(self, filter):
self.newEditor.installEventFilter(filter)
def newTab(self):
self.tw.newTabEditor()
class EditorTabWidget(QTabWidget):
def __init__(self, parent):
QTabWidget.__init__(self, parent=None)
self.parent = parent
self.settings = QgsSettings()
self.idx = -1
# Layout for top frame (restore tabs)
self.layoutTopFrame = QGridLayout(self)
self.layoutTopFrame.setContentsMargins(0, 0, 0, 0)
spacerItem = QSpacerItem(20, 40, QSizePolicy.Minimum, QSizePolicy.Expanding)
self.layoutTopFrame.addItem(spacerItem, 1, 0, 1, 1)
self.topFrame = QFrame(self)
self.topFrame.setStyleSheet('background-color: rgb(255, 255, 230);')
self.topFrame.setFrameShape(QFrame.StyledPanel)
self.topFrame.setMinimumHeight(24)
self.layoutTopFrame2 = QGridLayout(self.topFrame)
self.layoutTopFrame2.setContentsMargins(0, 0, 0, 0)
label = QCoreApplication.translate("PythonConsole",
"Click on button to restore all tabs from last session.")
self.label = QLabel(label)
self.restoreTabsButton = QToolButton()
toolTipRestore = QCoreApplication.translate("PythonConsole",
"Restore tabs")
self.restoreTabsButton.setToolTip(toolTipRestore)
self.restoreTabsButton.setIcon(QgsApplication.getThemeIcon("console/iconRestoreTabsConsole.png"))
self.restoreTabsButton.setIconSize(QSize(24, 24))
self.restoreTabsButton.setAutoRaise(True)
self.restoreTabsButton.setCursor(Qt.PointingHandCursor)
self.restoreTabsButton.setStyleSheet('QToolButton:hover{border: none } \
QToolButton:pressed{border: none}')
self.clButton = QToolButton()
toolTipClose = QCoreApplication.translate("PythonConsole",
"Close")
self.clButton.setToolTip(toolTipClose)
self.clButton.setIcon(QgsApplication.getThemeIcon("/mIconClose.svg"))
self.clButton.setIconSize(QSize(18, 18))
self.clButton.setCursor(Qt.PointingHandCursor)
self.clButton.setStyleSheet('QToolButton:hover{border: none } \
QToolButton:pressed{border: none}')
self.clButton.setAutoRaise(True)
sizePolicy = QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
self.topFrame.setSizePolicy(sizePolicy)
self.layoutTopFrame.addWidget(self.topFrame, 0, 0, 1, 1)
self.layoutTopFrame2.addWidget(self.label, 0, 1, 1, 1)
self.layoutTopFrame2.addWidget(self.restoreTabsButton, 0, 0, 1, 1)
self.layoutTopFrame2.addWidget(self.clButton, 0, 2, 1, 1)
self.topFrame.hide()
self.restoreTabsButton.clicked.connect(self.restoreTabs)
self.clButton.clicked.connect(self.closeRestore)
# Fixes #7653
if sys.platform != 'darwin':
self.setDocumentMode(True)
self.setMovable(True)
self.setTabsClosable(True)
self.setTabPosition(QTabWidget.North)
# Menu button list tabs
self.fileTabMenu = QMenu()
self.fileTabMenu.aboutToShow.connect(self.showFileTabMenu)
self.fileTabMenu.triggered.connect(self.showFileTabMenuTriggered)
self.fileTabButton = QToolButton()
txtToolTipMenuFile = QCoreApplication.translate("PythonConsole",
"List all tabs")
self.fileTabButton.setToolTip(txtToolTipMenuFile)
self.fileTabButton.setIcon(QgsApplication.getThemeIcon("console/iconFileTabsMenuConsole.png"))
self.fileTabButton.setIconSize(QSize(24, 24))
self.fileTabButton.setAutoRaise(True)
self.fileTabButton.setPopupMode(QToolButton.InstantPopup)
self.fileTabButton.setMenu(self.fileTabMenu)
self.setCornerWidget(self.fileTabButton, Qt.TopRightCorner)
self.tabCloseRequested.connect(self._removeTab)
self.currentChanged.connect(self._currentWidgetChanged)
# New Editor button
self.newTabButton = QToolButton()
txtToolTipNewTab = QCoreApplication.translate("PythonConsole",
"New Editor")
self.newTabButton.setToolTip(txtToolTipNewTab)
self.newTabButton.setAutoRaise(True)
self.newTabButton.setIcon(QgsApplication.getThemeIcon("console/iconNewTabEditorConsole.png"))
self.newTabButton.setIconSize(QSize(24, 24))
self.setCornerWidget(self.newTabButton, Qt.TopLeftCorner)
self.newTabButton.clicked.connect(self.newTabEditor)
def _currentWidgetChanged(self, tab):
if self.settings.value("pythonConsole/enableObjectInsp",
False, type=bool):
self.listObject(tab)
self.changeLastDirPath(tab)
self.enableSaveIfModified(tab)
def contextMenuEvent(self, e):
tabBar = self.tabBar()
self.idx = tabBar.tabAt(e.pos())
if self.widget(self.idx):
cW = self.widget(self.idx)
menu = QMenu(self)
menu.addSeparator()
menu.addAction(
QCoreApplication.translate("PythonConsole", "New Editor"),
self.newTabEditor)
menu.addSeparator()
closeTabAction = menu.addAction(
QCoreApplication.translate("PythonConsole", "Close Tab"),
cW.close)
closeAllTabAction = menu.addAction(
QCoreApplication.translate("PythonConsole", "Close All"),
self.closeAll)
closeOthersTabAction = menu.addAction(
QCoreApplication.translate("PythonConsole", "Close Others"),
self.closeOthers)
menu.addSeparator()
saveAction = menu.addAction(
QCoreApplication.translate("PythonConsole", "Save"),
cW.save)
menu.addAction(
QCoreApplication.translate("PythonConsole", "Save As"),
self.saveAs)
closeTabAction.setEnabled(False)
closeAllTabAction.setEnabled(False)
closeOthersTabAction.setEnabled(False)
saveAction.setEnabled(False)
if self.count() > 1:
closeTabAction.setEnabled(True)
closeAllTabAction.setEnabled(True)
closeOthersTabAction.setEnabled(True)
if self.widget(self.idx).newEditor.isModified():
saveAction.setEnabled(True)
menu.exec_(self.mapToGlobal(e.pos()))
def closeOthers(self):
idx = self.idx