class EditorContextMenuMixin:
"""Encapsulates the context menu handling"""
def __init__(self):
self.encodingReloadMenu = QMenu("Set &encoding and reload")
self.encodingReloadActGrp = QActionGroup(self)
self.encodingWriteMenu = QMenu("Set encodin&g")
self.encodingWriteActGrp = QActionGroup(self)
mainWindow = GlobalData().mainWindow
editorsManager = mainWindow.editorsManagerWidget.editorsManager
self._menu = QMenu(self)
self.__menuUndo = self._menu.addAction(getIcon('undo.png'), '&Undo',
self.onUndo, "Ctrl+Z")
self.__menuRedo = self._menu.addAction(getIcon('redo.png'), '&Redo',
self.onRedo, "Ctrl+Y")
self._menu.addSeparator()
self.__menuCut = self._menu.addAction(getIcon('cutmenu.png'), 'Cu&t',
self.onShiftDel, "Ctrl+X")
self.__menuCopy = self._menu.addAction(getIcon('copymenu.png'),
'&Copy', self.onCtrlC, "Ctrl+C")
self.__menuPaste = self._menu.addAction(getIcon('pastemenu.png'),
'&Paste', self.paste, "Ctrl+V")
self.__menuSelectAll = self._menu.addAction(
getIcon('selectallmenu.png'), 'Select &all', self.selectAll,
"Ctrl+A")
self._menu.addSeparator()
self.__initReloadEncodingMenu()
self.encodingReloadMenu.setIcon(getIcon('textencoding.png'))
self._menu.addMenu(self.encodingReloadMenu)
self.__initWriteEncodingMenu()
self.encodingWriteMenu.setIcon(getIcon('textencoding.png'))
menu = self._menu.addMenu(self.encodingWriteMenu)
self.__menuClearEncoding = self._menu.addAction(
getIcon('clearmenu.png'), 'Clear explicit encoding',
self.__onClearEncoding)
self._menu.addSeparator()
menu = self._menu.addMenu(self.__initToolsMenu())
menu.setIcon(getIcon('toolsmenu.png'))
self._menu.addSeparator()
menu = self._menu.addMenu(self.__initDiagramsMenu())
menu.setIcon(getIcon('diagramsmenu.png'))
self._menu.addSeparator()
self.__menuOpenAsFile = self._menu.addAction(getIcon('filemenu.png'),
'O&pen as file',
self.openAsFile)
self.__menuDownloadAndShow = self._menu.addAction(
getIcon('filemenu.png'), 'Do&wnload and show',
self.downloadAndShow)
self.__menuOpenInBrowser = self._menu.addAction(
getIcon('homepagemenu.png'), 'Open in browser', self.openInBrowser)
self._menu.addSeparator()
self._menuHighlightInPrj = self._menu.addAction(
getIcon("highlightmenu.png"), "&Highlight in project browser",
editorsManager.onHighlightInPrj)
self._menuHighlightInFS = self._menu.addAction(
getIcon("highlightmenu.png"), "H&ighlight in file system browser",
editorsManager.onHighlightInFS)
self._menuHighlightInOutline = self._menu.addAction(
getIcon("highlightmenu.png"), "Highlight in &outline browser",
self.highlightInOutline, 'Ctrl+B')
# Plugins support
self.__pluginMenuSeparator = self._menu.addSeparator()
registeredMenus = editorsManager.getPluginMenus()
if registeredMenus:
for path in registeredMenus:
self._menu.addMenu(registeredMenus[path])
else:
self.__pluginMenuSeparator.setVisible(False)
editorsManager.sigPluginContextMenuAdded.connect(
self._onPluginMenuAdded)
editorsManager.sigPluginContextMenuRemoved.connect(
self._onPluginMenuRemoved)
def __initReloadEncodingMenu(self):
"""Creates the encoding menu for reloading the existing file"""
for encoding in sorted(SUPPORTED_CODECS):
act = self.encodingReloadMenu.addAction(encoding)
act.setCheckable(True)
act.setData(encoding)
self.encodingReloadActGrp.addAction(act)
self.encodingReloadMenu.triggered.connect(self.__onReloadWithEncoding)
def __initWriteEncodingMenu(self):
"""Creates the encoding menu for further read/write operations"""
for encoding in sorted(SUPPORTED_CODECS):
act = self.encodingWriteMenu.addAction(encoding)
act.setCheckable(True)
act.setData(encoding)
self.encodingWriteActGrp.addAction(act)
self.encodingWriteMenu.triggered.connect(self.__onReadWriteEncoding)
def __initToolsMenu(self):
"""Creates the tools menu"""
self.toolsMenu = QMenu('Python too&ls')
self.runAct = self.toolsMenu.addAction(getIcon('run.png'),
'Run script',
self._parent.onRunScript)
self.runParamAct = self.toolsMenu.addAction(
getIcon('paramsmenu.png'), 'Set parameters and run',
self._parent.onRunScriptDlg)
self.toolsMenu.addSeparator()
self.profileAct = self.toolsMenu.addAction(
getIcon('profile.png'), 'Profile script',
self._parent.onProfileScript)
self.profileParamAct = self.toolsMenu.addAction(
getIcon('paramsmenu.png'), 'Set parameters and profile',
self._parent.onProfileScriptDlg)
self.toolsMenu.addSeparator()
self.disasmMenu = QMenu('Disassembly')
self.disasmMenu.setIcon(getIcon('disassembly.png'))
self.disasmAct0 = self.disasmMenu.addAction(
getIcon(''), 'Disassembly (no optimization)', self._onDisasm0)
self.disasmAct1 = self.disasmMenu.addAction(
getIcon(''), 'Disassembly (optimization level 1)', self._onDisasm1)
self.disasmAct2 = self.disasmMenu.addAction(
getIcon(''), 'Disassembly (optimization level 2)', self._onDisasm2)
self.toolsMenu.addMenu(self.disasmMenu)
return self.toolsMenu
def __initDiagramsMenu(self):
"""Creates the diagrams menu"""
self.diagramsMenu = QMenu("&Diagrams")
self.importsDgmAct = self.diagramsMenu.addAction(
getIcon('importsdiagram.png'), 'Imports diagram',
self._parent.onImportDgm)
self.importsDgmParamAct = self.diagramsMenu.addAction(
getIcon('paramsmenu.png'), 'Fine tuned imports diagram',
self._parent.onImportDgmTuned)
return self.diagramsMenu
def contextMenuEvent(self, event):
"""Called just before showing a context menu"""
# Accepting needs to suppress the native menu
event.accept()
isPython = self.isPythonBuffer()
readOnly = self.isReadOnly()
self.__menuUndo.setEnabled(self.document().isUndoAvailable())
self.__menuRedo.setEnabled(self.document().isRedoAvailable())
self.__menuCut.setEnabled(not readOnly)
self.__menuPaste.setEnabled(QApplication.clipboard().text() != ""
and not readOnly)
fileName = self._parent.getFileName()
absFileName = os.path.isabs(fileName)
self.__menuOpenAsFile.setEnabled(self.openAsFileAvailable())
self.__menuDownloadAndShow.setEnabled(self.downloadAndShowAvailable())
self.__menuOpenInBrowser.setEnabled(self.downloadAndShowAvailable())
self._menuHighlightInPrj.setEnabled(
absFileName and GlobalData().project.isProjectFile(fileName))
self._menuHighlightInFS.setEnabled(absFileName)
self._menuHighlightInOutline.setEnabled(isPython)
self._menuHighlightInOutline.setEnabled(isPython)
self.toolsMenu.setEnabled(isPython)
if isPython:
runEnabled = self._parent.runScriptButton.isEnabled()
self.runAct.setEnabled(runEnabled)
self.runParamAct.setEnabled(runEnabled)
self.profileAct.setEnabled(runEnabled)
self.profileParamAct.setEnabled(runEnabled)
if absFileName:
self.__menuClearEncoding.setEnabled(
getFileEncoding(fileName) is not None)
else:
self.__menuClearEncoding.setEnabled(
self.explicitUserEncoding is not None)
# Check the proper encoding in the menu
encoding = 'undefined'
if absFileName:
enc = getFileEncoding(fileName)
if enc:
encoding = enc
else:
if self.explicitUserEncoding:
encoding = self.explicitUserEncoding
encoding = getNormalizedEncoding(encoding, False)
if absFileName:
for act in self.encodingReloadActGrp.actions():
act.setChecked(encoding == getNormalizedEncoding(act.data()))
else:
self.encodingReloadMenu.setEnabled(False)
for act in self.encodingWriteActGrp.actions():
act.setChecked(encoding == getNormalizedEncoding(act.data()))
# Show the menu
self._menu.popup(event.globalPos())
def __isSameEncodingAsCurrent(self, enc):
"""True if the same encoding has already been set"""
fileName = self._parent.getFileName()
if not os.path.isabs(fileName):
# New unsaved yet file
if not self.explicitUserEncoding:
return False
return getNormalizedEncoding(enc) == getNormalizedEncoding(
self.explicitUserEncoding)
# Existed before or just saved new file
currentEnc = getFileEncoding(fileName)
if not currentEnc:
return False
return getNormalizedEncoding(currentEnc) == getNormalizedEncoding(enc)
def __onReloadWithEncoding(self, act):
"""Triggered when encoding is selected"""
# The method is called only for the existing disk files
encoding = act.data()
if self.__isSameEncodingAsCurrent(encoding):
return
if self.document().isModified():
res = QMessageBox.warning(
self, 'Continue loosing changes',
'<p>The buffer has unsaved changes. Are you sure to continue '
'reloading the content using ' + encoding + ' encoding and '
'loosing the changes?</p>',
QMessageBox.StandardButtons(QMessageBox.Cancel
| QMessageBox.Yes),
QMessageBox.Cancel)
if res == QMessageBox.Cancel:
return
# Do the reload
fileName = self._parent.getFileName()
setFileEncoding(fileName, encoding)
self.__updateFilePosition()
self.readFile(fileName)
self.__restoreFilePosition()
self.__updateMainWindowStatusBar()
def __onReadWriteEncoding(self, act):
"""Sets explicit encoding for further read/write ops"""
encoding = act.data()
if self.__isSameEncodingAsCurrent(encoding):
return
# fileName = self._parent.getFileName()
# absFileName = os.path.isabs(fileName)
self.document().setModified(True)
self.explicitUserEncoding = encoding
self.__updateMainWindowStatusBar()
def __onClearEncoding(self):
"""Clears the explicitly set encoding"""
self.explicitUserEncoding = None
fileName = self._parent.getFileName()
absFileName = os.path.isabs(fileName)
if absFileName:
setFileEncoding(fileName, None)
self.encoding = detectEncodingOnClearExplicit(fileName, self.text)
self.__updateMainWindowStatusBar()
def onUndo(self):
"""Undo implementation"""
if self.document().isUndoAvailable():
self.undo()
self._parent.modificationChanged()
def onRedo(self):
"""Redo implementation"""
if self.document().isRedoAvailable():
self.redo()
self._parent.modificationChanged()
def _onPluginMenuAdded(self, menu, count):
"""Triggered when a new menu was added"""
del count # unused argument
self._menu.addMenu(menu)
self.__pluginMenuSeparator.setVisible(True)
def __onDisasm(self, optimization):
"""Common implementation"""
if self.isPythonBuffer():
if os.path.isabs(self._parent.getFileName()):
if not self._parent.isModified():
GlobalData().mainWindow.showFileDisassembly(
self._parent.getFileName(), optimization)
return
fileName = self._parent.getFileName()
if not fileName:
fileName = self._parent.getShortName()
encoding = self.encoding
if not encoding:
encoding = detectNewFileWriteEncoding(self, fileName)
GlobalData().mainWindow.showBufferDisassembly(
self.text, encoding, fileName, optimization)
def _onDisasm0(self):
"""Triggered to disassemble the buffer without optimization"""
self.__onDisasm(OPT_NO_OPTIMIZATION)
def _onDisasm1(self):
"""Triggered to disassemble the buffer with optimization level 1"""
self.__onDisasm(OPT_OPTIMIZE_ASSERT)
def _onDisasm2(self):
"""Triggered to disassemble the buffer with optimization level 2"""
self.__onDisasm(OPT_OPTIMIZE_DOCSTRINGS)
def _onPluginMenuRemoved(self, menu, count):
"""Triggered when a menu was deleted"""
self._menu.removeAction(menu.menuAction())
self.__pluginMenuSeparator.setVisible(count != 0)
def highlightInOutline(self):
"""Triggered when highlight in outline browser is requested"""
if self.isPythonBuffer():
info = getBriefModuleInfoFromMemory(self.text)
context = getContext(self, info, True, False)
line, _ = self.cursorPosition
GlobalData().mainWindow.highlightInOutline(context, int(line) + 1)
self.setFocus()
def terminateMenus(self):
"""Called when the tab is closed"""
self.encodingReloadMenu.triggered.disconnect(
self.__onReloadWithEncoding)
self.encodingReloadMenu.deleteLater()
self.encodingReloadActGrp.deleteLater()
self.encodingWriteMenu.triggered.disconnect(self.__onReadWriteEncoding)
self.encodingWriteMenu.deleteLater()
self.encodingWriteActGrp.deleteLater()
self.toolsMenu.deleteLater()
self.disasmMenu.deleteLater()
self.diagramsMenu.deleteLater()
self._menu.deleteLater()
mainWindow = GlobalData().mainWindow
editorsManager = mainWindow.editorsManagerWidget.editorsManager
editorsManager.sigPluginContextMenuAdded.disconnect(
self._onPluginMenuAdded)
editorsManager.sigPluginContextMenuRemoved.disconnect(
self._onPluginMenuRemoved)
@staticmethod
def __updateMainWindowStatusBar():
"""Updates the main window status bar"""
mainWindow = GlobalData().mainWindow
editorsManager = mainWindow.editorsManagerWidget.editorsManager
editorsManager.updateStatusBar()
@staticmethod
def __updateFilePosition():
"""Updates the position in a file"""
mainWindow = GlobalData().mainWindow
editorsManager = mainWindow.editorsManagerWidget.editorsManager
editorsManager.updateFilePosition(None)
@staticmethod
def __restoreFilePosition():
"""Restores the position in a file"""
mainWindow = GlobalData().mainWindow
editorsManager = mainWindow.editorsManagerWidget.editorsManager
editorsManager.restoreFilePosition(None)
class PylintPlugin(WizardInterface):
"""Codimension pylint plugin"""
def __init__(self):
WizardInterface.__init__(self)
self.__pylintDriver = None
self.__resultViewer = None
self.__bufferRunAction = None
self.__bufferGenerateAction = None
self.__globalShortcut = None
self.__mainMenu = None
self.__mainMenuSeparator = None
self.__mainRunAction = None
self.__mainGenerateAction = None
@staticmethod
def isIDEVersionCompatible(ideVersion):
"""Checks if the IDE version is compatible with the plugin.
Codimension makes this call before activating a plugin.
The passed ideVersion is a string representing
the current IDE version.
True should be returned if the plugin is compatible with the IDE.
"""
return StrictVersion(ideVersion) >= StrictVersion('4.7.1')
def activate(self, ideSettings, ideGlobalData):
"""Activates the plugin.
The plugin may override the method to do specific
plugin activation handling.
ideSettings - reference to the IDE Settings singleton
see codimension/src/utils/settings.py
ideGlobalData - reference to the IDE global settings
see codimension/src/utils/globals.py
Note: if overriden do not forget to call the
base class activate()
"""
WizardInterface.activate(self, ideSettings, ideGlobalData)
self.__resultViewer = PylintResultViewer(self.ide, PLUGIN_HOME_DIR)
self.ide.sideBars['bottom'].addTab(
self.__resultViewer, QIcon(PLUGIN_HOME_DIR + 'pylint.png'),
'Pylint', 'pylint', 2)
self.ide.sideBars['bottom'].tabButton('pylint',
QTabBar.RightSide).resize(0, 0)
# The clear call must be here, not in the results viewer __init__()
# This is because the viewer has not been inserted into the side bar at
# the time of __init__() so the tooltip setting does not work
self.__resultViewer.clear()
self.__pylintDriver = PylintDriver(self.ide)
self.__pylintDriver.sigFinished.connect(self.__pylintFinished)
if self.__globalShortcut is None:
self.__globalShortcut = QShortcut(QKeySequence('Ctrl+L'),
self.ide.mainWindow, self.__run)
else:
self.__globalShortcut.setKey('Ctrl+L')
# Add buttons
for _, _, tabWidget in self.ide.editorsManager.getTextEditors():
self.__addButton(tabWidget)
# File type changed & new tab
self.ide.editorsManager.sigTextEditorTabAdded.connect(
self.__textEditorTabAdded)
self.ide.editorsManager.sigFileTypeChanged.connect(
self.__fileTypeChanged)
# Add main menu
self.__mainMenu = QMenu('Pylint', self.ide.mainWindow)
self.__mainMenu.setIcon(QIcon(PLUGIN_HOME_DIR + 'pylint.png'))
self.__mainRunAction = self.__mainMenu.addAction(
QIcon(PLUGIN_HOME_DIR + 'pylint.png'), 'Run pylint\t(Ctrl+L)',
self.__run)
self.__mainGenerateAction = self.__mainMenu.addAction(
QIcon(PLUGIN_HOME_DIR + 'generate.png'),
'Generate/open pylintrc file', self.__generate)
toolsMenu = self.ide.mainWindow.menuBar().findChild(QMenu, 'tools')
self.__mainMenuSeparator = toolsMenu.addSeparator()
toolsMenu.addMenu(self.__mainMenu)
self.__mainMenu.aboutToShow.connect(self.__mainMenuAboutToShow)
def deactivate(self):
"""Deactivates the plugin.
The plugin may override the method to do specific
plugin deactivation handling.
Note: if overriden do not forget to call the
base class deactivate()
"""
self.__globalShortcut.setKey(0)
self.__resultViewer = None
self.ide.sideBars['bottom'].removeTab('pylint')
self.__pylintDriver = None
# Remove buttons
for _, _, tabWidget in self.ide.editorsManager.getTextEditors():
pylintAction = tabWidget.toolbar.findChild(QAction, 'pylint')
tabWidget.toolbar.removeAction(pylintAction)
# deleteLater() is essential. Otherwise the button is not removed
# really from the list of children
pylintAction.deleteLater()
tabWidget.getEditor().modificationChanged.disconnect(
self.__modificationChanged)
self.ide.editorsManager.sigTextEditorTabAdded.disconnect(
self.__textEditorTabAdded)
self.ide.editorsManager.sigFileTypeChanged.disconnect(
self.__fileTypeChanged)
# Remove main menu items
self.__mainRunAction.deleteLater()
self.__mainRunAction = None
self.__mainGenerateAction.deleteLater()
self.__mainGenerateAction = None
self.__mainMenu.deleteLater()
self.__mainMenu = None
self.__mainMenuSeparator.deleteLater()
self.__mainMenuSeparator = None
WizardInterface.deactivate(self)
def getConfigFunction(self):
"""Provides a plugun configuration function.
The plugin can provide a function which will be called when the
user requests plugin configuring.
If a plugin does not require any config parameters then None
should be returned.
By default no configuring is required.
"""
return self.configure
def populateMainMenu(self, parentMenu):
"""Populates the main menu.
The main menu looks as follows:
Plugins
- Plugin manager (fixed item)
- Separator (fixed item)
- <Plugin #1 name> (this is the parentMenu passed)
...
If no items were populated by the plugin then there will be no
<Plugin #N name> menu item shown.
It is suggested to insert plugin configuration item here if so.
"""
del parentMenu # unused argument
def populateFileContextMenu(self, parentMenu):
"""Populates the file context menu.
The file context menu shown in the project viewer window will have
an item with a plugin name and subitems which are populated here.
If no items were populated then the plugin menu item will not be
shown.
When a callback is called the corresponding menu item will have
attached data with an absolute path to the item.
"""
del parentMenu # unused argument
def populateDirectoryContextMenu(self, parentMenu):
"""Populates the directory context menu.
The directory context menu shown in the project viewer window will
have an item with a plugin name and subitems which are populated
here. If no items were populated then the plugin menu item will not
be shown.
When a callback is called the corresponding menu item will have
attached data with an absolute path to the directory.
"""
del parentMenu # unused argument
def populateBufferContextMenu(self, parentMenu):
"""Populates the editing buffer context menu.
The buffer context menu shown for the current edited/viewed file
will have an item with a plugin name and subitems which are
populated here. If no items were populated then the plugin menu
item will not be shown.
Note: when a buffer context menu is selected by the user it always
refers to the current widget. To get access to the current
editing widget the plugin can use: self.ide.currentEditorWidget
The widget could be of different types and some circumstances
should be considered, e.g.:
- it could be a new file which has not been saved yet
- it could be modified
- it could be that the disk file has already been deleted
- etc.
Having the current widget reference the plugin is able to
retrieve the information it needs.
"""
parentMenu.setIcon(QIcon(PLUGIN_HOME_DIR + 'pylint.png'))
self.__bufferRunAction = parentMenu.addAction(
QIcon(PLUGIN_HOME_DIR + 'pylint.png'), 'Run pylint\t(Ctrl+L)',
self.__run)
self.__bufferGenerateAction = parentMenu.addAction(
QIcon(PLUGIN_HOME_DIR + 'generate.png'),
'Generate/open pylintrc file', self.__generate)
parentMenu.aboutToShow.connect(self.__bufferMenuAboutToShow)
def configure(self):
"""Configure dialog"""
PylintPluginConfigDialog(PLUGIN_HOME_DIR, self.ide.mainWindow).exec_()
def __canRun(self, editorWidget):
"""Tells if pylint can be run for the given editor widget"""
if self.__pylintDriver.isInProcess():
return False, None
if editorWidget.getType() != MainWindowTabWidgetBase.PlainTextEditor:
return False, None
if not isPythonMime(editorWidget.getMime()):
return False, None
if editorWidget.isModified():
return False, 'Save changes before running pylint'
if not os.path.isabs(editorWidget.getFileName()):
return False, 'The new file has never been saved yet. ' \
'Save it before running pylint'
return True, None
def __run(self):
"""Runs the pylint analysis"""
editorWidget = self.ide.currentEditorWidget
canRun, message = self.__canRun(editorWidget)
if not canRun:
if message:
self.ide.showStatusBarMessage(message)
return
enc = editorWidget.getEncoding()
message = self.__pylintDriver.start(editorWidget.getFileName(), enc)
if message is None:
self.__switchToRunning()
else:
logging.error(message)
def __generate(self):
"""[Generates and] opens the pylintrc file"""
editorWidget = self.ide.currentEditorWidget
fileName = editorWidget.getFileName()
if not os.path.isabs(fileName):
fileName = None
rcfile = self.__pylintDriver.getPylintrc(self.ide, fileName)
if not rcfile:
if fileName is None and not self.ide.project.isLoaded():
logging.error('Cannot generate pylintrc. '
'The current buffer file has not been saved yet '
'and there is no project')
return
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
rcfile = self.__pylintDriver.generateRCFile(self.ide, fileName)
QApplication.restoreOverrideCursor()
if rcfile:
if os.path.exists(rcfile):
self.ide.mainWindow.openFile(rcfile, 0)
return
# It really could be only the rc generating error
logging.error('Error generating pylintrc file ' + str(rcfile))
def __pylintFinished(self, results):
"""Pylint has finished"""
self.__switchToIdle()
error = results.get('ProcessError', None)
if error:
logging.error(error)
else:
self.__resultViewer.showResults(results)
self.ide.mainWindow.activateBottomTab('pylint')
def __switchToRunning(self):
"""Switching to the running mode"""
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
# disable buttons
for _, _, tabWidget in self.ide.editorsManager.getTextEditors():
pylintAction = tabWidget.toolbar.findChild(QAction, 'pylint')
if pylintAction is not None:
pylintAction.setEnabled(False)
# disable menu
def __switchToIdle(self):
"""Switching to the idle mode"""
QApplication.restoreOverrideCursor()
# enable buttons
for _, _, tabWidget in self.ide.editorsManager.getTextEditors():
pylintAction = tabWidget.toolbar.findChild(QAction, 'pylint')
if pylintAction is not None:
pylintAction.setEnabled(self.__canRun(tabWidget)[0])
# enable menu
def __addButton(self, tabWidget):
"""Adds a button to the editor toolbar"""
pylintButton = QAction(QIcon(PLUGIN_HOME_DIR + 'pylint.png'),
'Run pylint (Ctrl+L)', tabWidget.toolbar)
pylintButton.setEnabled(self.__canRun(tabWidget)[0])
pylintButton.triggered.connect(self.__run)
pylintButton.setObjectName('pylint')
beforeWidget = tabWidget.toolbar.findChild(QAction,
'deadCodeScriptButton')
tabWidget.toolbar.insertAction(beforeWidget, pylintButton)
tabWidget.getEditor().modificationChanged.connect(
self.__modificationChanged)
def __modificationChanged(self):
"""Triggered when one of the text editors changed their mod state"""
pylintAction = self.ide.currentEditorWidget.toolbar.findChild(
QAction, 'pylint')
if pylintAction is not None:
pylintAction.setEnabled(
self.__canRun(self.ide.currentEditorWidget)[0])
def __textEditorTabAdded(self, tabIndex):
"""Triggered when a new tab is added"""
del tabIndex #unused argument
self.__addButton(self.ide.currentEditorWidget)
def __fileTypeChanged(self, shortFileName, uuid, mime):
"""Triggered when a file changed its type"""
del shortFileName # unused argument
del uuid # unused argument
del mime # unused argument
# Supposedly it can happened only on the current tab
pylintAction = self.ide.currentEditorWidget.toolbar.findChild(
QAction, 'pylint')
if pylintAction is not None:
pylintAction.setEnabled(
self.__canRun(self.ide.currentEditorWidget)[0])
def __bufferMenuAboutToShow(self):
"""The buffer context menu is about to show"""
runEnable, generateState = self.__calcRunGenerateState()
self.__bufferRunAction.setEnabled(runEnable)
self.__bufferGenerateAction.setEnabled(generateState[0])
self.__bufferGenerateAction.setText(generateState[1])
def __mainMenuAboutToShow(self):
"""The main menu is about to show"""
runEnable, generateState = self.__calcRunGenerateState()
self.__mainRunAction.setEnabled(runEnable)
self.__mainGenerateAction.setEnabled(generateState[0])
self.__mainGenerateAction.setText(generateState[1])
def __calcRunGenerateState(self):
"""Calculates the enable/disable state of the run/generate menu items"""
editorWidget = self.ide.currentEditorWidget
defaultGenerateText = 'Open pylintrc file'
if editorWidget.getType() != MainWindowTabWidgetBase.PlainTextEditor:
return False, (False, defaultGenerateText)
if not isPythonMime(editorWidget.getMime()):
return False, (False, defaultGenerateText)
if self.__pylintDriver.isInProcess():
return False, (False, defaultGenerateText)
fileName = editorWidget.getFileName()
if not os.path.isabs(fileName):
fileName = None
rcfile = self.__pylintDriver.getPylintrc(self.ide, fileName)
if editorWidget.isModified():
if rcfile:
return False, (True, defaultGenerateText)
return False, (True, 'Generate and open pylintrc file')
# Saved python file and no pylint running
if rcfile:
return fileName is not None, (True, defaultGenerateText)
return fileName is not None, (True, 'Generate and open pylintrc file')