Пример #1
0
    def __init__(self, editor, parent):
        QWidget.__init__(self, parent)

        # It is always not visible at the beginning because there is no
        # editor content at the start
        self.setVisible(False)

        self.__editor = editor
        self.__parentWidget = parent
        self.__connected = False
        self.__needPathUpdate = False

        self.cflowSettings = getCflowSettings(self)
        self.__displayProps = (self.cflowSettings.hidedocstrings,
                               self.cflowSettings.hidecomments,
                               self.cflowSettings.hideexcepts,
                               Settings()['smartZoom'])

        hLayout = QHBoxLayout()
        hLayout.setContentsMargins(0, 0, 0, 0)
        hLayout.setSpacing(0)

        vLayout = QVBoxLayout()
        vLayout.setContentsMargins(0, 0, 0, 0)
        vLayout.setSpacing(0)

        # Make pylint happy
        self.__toolbar = None
        self.__navBar = None
        self.__cf = None
        self.__canvas = None
        self.__validGroups = []
        self.__allGroupId = set()

        # Create the update timer
        self.__updateTimer = QTimer(self)
        self.__updateTimer.setSingleShot(True)
        self.__updateTimer.timeout.connect(self.process)

        vLayout.addWidget(self.__createNavigationBar())
        vLayout.addWidget(self.__createStackedViews())

        hLayout.addLayout(vLayout)
        hLayout.addWidget(self.__createToolbar())
        self.setLayout(hLayout)

        self.updateSettings()

        # Connect to the change file type signal
        self.__mainWindow = GlobalData().mainWindow
        editorsManager = self.__mainWindow.editorsManagerWidget.editorsManager
        editorsManager.sigFileTypeChanged.connect(self.__onFileTypeChanged)

        Settings().sigHideDocstringsChanged.connect(
            self.__onHideDocstringsChanged)
        Settings().sigHideCommentsChanged.connect(self.__onHideCommentsChanged)
        Settings().sigHideExceptsChanged.connect(self.__onHideExceptsChanged)
        Settings().sigSmartZoomChanged.connect(self.__onSmartZoomChanged)

        self.setSmartZoomLevel(Settings()['smartZoom'])
Пример #2
0
    def __init__(self, editor, parent):
        QWidget.__init__(self, parent)

        self.setVisible(False)

        self.__editor = editor
        self.__parentWidget = parent
        self.__connected = False

        hLayout = QHBoxLayout()
        hLayout.setContentsMargins(0, 0, 0, 0)
        hLayout.setSpacing(0)

        vLayout = QVBoxLayout()
        vLayout.setContentsMargins(0, 0, 0, 0)
        vLayout.setSpacing(0)

        # Make pylint happy
        self.__toolbar = None
        self.__topBar = None

        # Create the update timer
        self.__updateTimer = QTimer(self)
        self.__updateTimer.setSingleShot(True)
        self.__updateTimer.timeout.connect(self.process)

        vLayout.addWidget(self.__createTopBar())
        vLayout.addWidget(self.__createMDView())

        hLayout.addLayout(vLayout)
        hLayout.addWidget(self.__createToolbar())
        self.setLayout(hLayout)

        # Connect to the change file type signal
        self.__mainWindow = GlobalData().mainWindow
        editorsManager = self.__mainWindow.editorsManagerWidget.editorsManager
        editorsManager.sigFileTypeChanged.connect(self.__onFileTypeChanged)
Пример #3
0
    def __createLayout(self):
        """Creates the toolbar and layout"""
        # Buttons
        printButton = QAction(getIcon('printer.png'), 'Print (Ctrl+P)', self)
        printButton.triggered.connect(self.__onPrint)

        printPreviewButton = QAction(getIcon('printpreview.png'),
                                     'Print preview', self)
        printPreviewButton.triggered.connect(self.__onPrintPreview)
        printPreviewButton.setEnabled(False)
        printPreviewButton.setVisible(False)

        printSpacer = QWidget()
        printSpacer.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        printSpacer.setFixedHeight(8)

        # Imports diagram and its menu
        importsMenu = QMenu(self)
        importsDlgAct = importsMenu.addAction(getIcon('detailsdlg.png'),
                                              'Fine tuned imports diagram')
        importsDlgAct.triggered.connect(self.onImportDgmTuned)
        self.importsDiagramButton = QToolButton(self)
        self.importsDiagramButton.setIcon(getIcon('importsdiagram.png'))
        self.importsDiagramButton.setToolTip('Generate imports diagram')
        self.importsDiagramButton.setPopupMode(QToolButton.DelayedPopup)
        self.importsDiagramButton.setMenu(importsMenu)
        self.importsDiagramButton.setFocusPolicy(Qt.NoFocus)
        self.importsDiagramButton.clicked.connect(self.onImportDgm)
        self.importsDiagramButton.setEnabled(False)

        # Run script and its menu
        runScriptMenu = QMenu(self)
        runScriptDlgAct = runScriptMenu.addAction(getIcon('detailsdlg.png'),
                                                  'Set run/debug parameters')
        runScriptDlgAct.triggered.connect(self.onRunScriptDlg)
        self.runScriptButton = QToolButton(self)
        self.runScriptButton.setIcon(getIcon('run.png'))
        self.runScriptButton.setToolTip('Run script')
        self.runScriptButton.setPopupMode(QToolButton.DelayedPopup)
        self.runScriptButton.setMenu(runScriptMenu)
        self.runScriptButton.setFocusPolicy(Qt.NoFocus)
        self.runScriptButton.clicked.connect(self.onRunScript)
        self.runScriptButton.setEnabled(False)

        # Profile script and its menu
        profileScriptMenu = QMenu(self)
        profileScriptDlgAct = profileScriptMenu.addAction(
            getIcon('detailsdlg.png'), 'Set profile parameters')
        profileScriptDlgAct.triggered.connect(self.onProfileScriptDlg)
        self.profileScriptButton = QToolButton(self)
        self.profileScriptButton.setIcon(getIcon('profile.png'))
        self.profileScriptButton.setToolTip('Profile script')
        self.profileScriptButton.setPopupMode(QToolButton.DelayedPopup)
        self.profileScriptButton.setMenu(profileScriptMenu)
        self.profileScriptButton.setFocusPolicy(Qt.NoFocus)
        self.profileScriptButton.clicked.connect(self.onProfileScript)
        self.profileScriptButton.setEnabled(False)

        # Debug script and its menu
        debugScriptMenu = QMenu(self)
        debugScriptDlgAct = debugScriptMenu.addAction(
            getIcon('detailsdlg.png'), 'Set run/debug parameters')
        debugScriptDlgAct.triggered.connect(self.onDebugScriptDlg)
        self.debugScriptButton = QToolButton(self)
        self.debugScriptButton.setIcon(getIcon('debugger.png'))
        self.debugScriptButton.setToolTip('Debug script')
        self.debugScriptButton.setPopupMode(QToolButton.DelayedPopup)
        self.debugScriptButton.setMenu(debugScriptMenu)
        self.debugScriptButton.setFocusPolicy(Qt.NoFocus)
        self.debugScriptButton.clicked.connect(self.onDebugScript)
        self.debugScriptButton.setEnabled(False)

        # Disassembling
        disasmScriptMenu = QMenu(self)
        disasmScriptMenu.addAction(getIcon(''),
                                   'Disassembly (no optimization)',
                                   self.__editor._onDisasm0)
        disasmScriptMenu.addAction(getIcon(''),
                                   'Disassembly (optimization level 1)',
                                   self.__editor._onDisasm1)
        disasmScriptMenu.addAction(getIcon(''),
                                   'Disassembly (optimization level 2)',
                                   self.__editor._onDisasm2)
        self.disasmScriptButton = QToolButton(self)
        self.disasmScriptButton.setIcon(getIcon('disassembly.png'))
        self.disasmScriptButton.setToolTip('Disassembly script')
        self.disasmScriptButton.setPopupMode(QToolButton.DelayedPopup)
        self.disasmScriptButton.setMenu(disasmScriptMenu)
        self.disasmScriptButton.setFocusPolicy(Qt.NoFocus)
        self.disasmScriptButton.clicked.connect(self.__editor._onDisasm0)
        self.disasmScriptButton.setEnabled(False)

        # Dead code
        self.deadCodeScriptButton = QAction(getIcon('deadcode.png'),
                                            'Find dead code', self)
        self.deadCodeScriptButton.triggered.connect(self.__onDeadCode)
        self.deadCodeScriptButton.setEnabled(False)

        undoSpacer = QWidget()
        undoSpacer.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        undoSpacer.setFixedHeight(8)

        self.__undoButton = QAction(getIcon('undo.png'), 'Undo (Ctrl+Z)', self)
        self.__undoButton.setShortcut('Ctrl+Z')
        self.__undoButton.triggered.connect(self.__editor.onUndo)
        self.__undoButton.setEnabled(False)

        self.__redoButton = QAction(getIcon('redo.png'), 'Redo (Ctrl+Y)', self)
        self.__redoButton.setShortcut('Ctrl+Y')
        self.__redoButton.triggered.connect(self.__editor.onRedo)
        self.__redoButton.setEnabled(False)

        spacer = QWidget()
        spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)

        self.removeTrailingSpacesButton = QAction(getIcon('trailingws.png'),
                                                  'Remove trailing spaces',
                                                  self)
        self.removeTrailingSpacesButton.triggered.connect(
            self.onRemoveTrailingWS)
        self.expandTabsButton = QAction(getIcon('expandtabs.png'),
                                        'Expand tabs (4 spaces)', self)
        self.expandTabsButton.triggered.connect(self.onExpandTabs)

        # The toolbar
        toolbar = QToolBar(self)
        toolbar.setOrientation(Qt.Vertical)
        toolbar.setMovable(False)
        toolbar.setAllowedAreas(Qt.RightToolBarArea)
        toolbar.setIconSize(QSize(16, 16))
        toolbar.setFixedWidth(30)
        toolbar.setContentsMargins(0, 0, 0, 0)

        toolbar.addAction(printPreviewButton)
        toolbar.addAction(printButton)
        toolbar.addWidget(printSpacer)
        toolbar.addWidget(self.importsDiagramButton)
        toolbar.addWidget(self.runScriptButton)
        toolbar.addWidget(self.profileScriptButton)
        toolbar.addWidget(self.debugScriptButton)
        toolbar.addWidget(self.disasmScriptButton)
        toolbar.addAction(self.deadCodeScriptButton)
        toolbar.addWidget(undoSpacer)
        toolbar.addAction(self.__undoButton)
        toolbar.addAction(self.__redoButton)
        toolbar.addWidget(spacer)
        toolbar.addAction(self.removeTrailingSpacesButton)
        toolbar.addAction(self.expandTabsButton)

        self.importsBar = ImportListWidget(self.__editor)
        self.importsBar.hide()

        self.__outsideChangesBar = OutsideChangeWidget(self.__editor)
        self.__outsideChangesBar.sigReloadRequest.connect(self.__onReload)
        self.__outsideChangesBar.reloadAllNonModifiedRequest.connect(
            self.reloadAllNonModified)
        self.__outsideChangesBar.hide()

        hLayout = QHBoxLayout()
        hLayout.setContentsMargins(0, 0, 0, 0)
        hLayout.setSpacing(0)

        vLayout = QVBoxLayout()
        vLayout.setContentsMargins(0, 0, 0, 0)
        vLayout.setSpacing(0)

        self.__navigationBar = NavigationBar(self.__editor, self)
        vLayout.addWidget(self.__navigationBar)
        vLayout.addWidget(self.__editor)

        hLayout.addLayout(vLayout)
        hLayout.addWidget(toolbar)
        widget = QWidget()
        widget.setLayout(hLayout)

        self.__splitter = QSplitter(Qt.Horizontal, self)

        self.__flowUI = FlowUIWidget(self.__editor, self)
        self.__mdView = MDWidget(self.__editor, self)

        self.__renderLayout = QVBoxLayout()
        self.__renderLayout.setContentsMargins(0, 0, 0, 0)
        self.__renderLayout.setSpacing(0)
        self.__renderLayout.addWidget(self.__flowUI)
        self.__renderLayout.addWidget(self.__mdView)
        self.__renderWidget = QWidget()
        self.__renderWidget.setLayout(self.__renderLayout)

        self.__splitter.addWidget(widget)
        self.__splitter.addWidget(self.__renderWidget)

        containerLayout = QHBoxLayout()
        containerLayout.setContentsMargins(0, 0, 0, 0)
        containerLayout.setSpacing(0)
        containerLayout.addWidget(self.__splitter)
        self.setLayout(containerLayout)

        self.__renderWidget.setVisible(False)

        self.__splitter.setSizes(Settings()['flowSplitterSizes'])
        self.__splitter.splitterMoved.connect(self.flowSplitterMoved)
        Settings().sigFlowSplitterChanged.connect(self.otherFlowSplitterMoved)
Пример #4
0
    def __createLayout(self):
        """Creates the dialog layout"""
        self.resize(640, 480)
        self.setSizeGripEnabled(True)

        vboxLayout = QVBoxLayout(self)

        # Revisions to compare
        compareGroupbox = QGroupBox(self)
        compareGroupbox.setTitle("Revisions to compare")
        sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(
            compareGroupbox.sizePolicy().hasHeightForWidth())
        compareGroupbox.setSizePolicy(sizePolicy)

        revisionLayout = QHBoxLayout(compareGroupbox)

        self.__lhsRevisionLabel = QLabel()
        self.__lhsRevisionLabel.setFrameStyle(QFrame.StyledPanel)
        self.__lhsResetButton = QToolButton()
        self.__lhsResetButton.setIcon(
            getIcon(pluginHomeDir + 'svnclearrev.png'))
        self.__lhsResetButton.setFocusPolicy(Qt.NoFocus)
        self.__lhsResetButton.setEnabled(False)
        self.__lhsResetButton.setToolTip("Reset revision to compare")
        self.__lhsResetButton.clicked.connect(self.__onLHSReset)
        self.__rhsRevisionLabel = QLabel()
        self.__rhsRevisionLabel.setFrameStyle(QFrame.StyledPanel)
        self.__rhsResetButton = QToolButton()
        self.__rhsResetButton.setIcon(
            getIcon(pluginHomeDir + 'svnclearrev.png'))
        self.__rhsResetButton.setFocusPolicy(Qt.NoFocus)
        self.__rhsResetButton.setEnabled(False)
        self.__rhsResetButton.setToolTip("Reset revision to compare")
        self.__rhsResetButton.clicked.connect(self.__onRHSReset)

        lhsLayout = QHBoxLayout()
        lhsLayout.addWidget(self.__lhsRevisionLabel)
        lhsLayout.addWidget(self.__lhsResetButton)
        rhsLayout = QHBoxLayout()
        rhsLayout.addWidget(self.__rhsRevisionLabel)
        rhsLayout.addWidget(self.__rhsResetButton)
        bothLayout = QVBoxLayout()
        bothLayout.addLayout(lhsLayout)
        bothLayout.addLayout(rhsLayout)
        revisionLayout.addLayout(bothLayout)

        self.__diffButton = QToolButton()
        self.__diffButton.setText("Diff")
        self.__diffButton.setFocusPolicy(Qt.NoFocus)
        self.__diffButton.setEnabled(False)
        self.__diffButton.clicked.connect(self.__onDiff)
        revisionLayout.addWidget(self.__diffButton)
        vboxLayout.addWidget(compareGroupbox)

        # Log table
        logHeaderFrame = QFrame()
        logHeaderFrame.setFrameStyle(QFrame.StyledPanel)
        logHeaderFrame.setAutoFillBackground(True)
        self.__setLightPalette(logHeaderFrame)
        logHeaderFrame.setFixedHeight(24)

        logHeaderLayout = QHBoxLayout()
        logHeaderLayout.setContentsMargins(3, 0, 0, 0)
        logHeaderLayout.addWidget(QLabel("Subversion log of " + self.__path))
        logHeaderFrame.setLayout(logHeaderLayout)
        vboxLayout.addWidget(logHeaderFrame)

        self.__logView = QTreeWidget()
        self.__logView.setAlternatingRowColors(True)
        self.__logView.setRootIsDecorated(False)
        self.__logView.setItemsExpandable(False)
        self.__logView.setSortingEnabled(True)
        self.__logView.setItemDelegate(NoOutlineHeightDelegate(4))

        self.__logViewHeader = QTreeWidgetItem(
            ["", "", "Revision", "Date", "Author", "Message"])
        self.__logView.setHeaderItem(self.__logViewHeader)
        self.__logView.header().setSortIndicator(REVISION_COL,
                                                 Qt.AscendingOrder)
        self.__logView.itemChanged.connect(self.__onLogViewChanged)
        vboxLayout.addWidget(self.__logView)

        # Diff part
        diffHeaderFrame = QFrame()
        diffHeaderFrame.setFrameStyle(QFrame.StyledPanel)
        diffHeaderFrame.setAutoFillBackground(True)
        self.__setLightPalette(diffHeaderFrame)
        diffHeaderFrame.setFixedHeight(24)

        diffLabel = QLabel("Diff")
        diffExpandingSpacer = QSpacerItem(10, 10, QSizePolicy.Expanding)

        self.__showHideDiffButton = QToolButton()
        self.__showHideDiffButton.setAutoRaise(True)
        self.__showHideDiffButton.setIcon(getIcon('less.png'))
        self.__showHideDiffButton.setFixedSize(20, 20)
        self.__showHideDiffButton.setToolTip("Show diff")
        self.__showHideDiffButton.setFocusPolicy(Qt.NoFocus)
        self.__showHideDiffButton.clicked.connect(self.__onShowHideDiff)

        diffLayout = QHBoxLayout()
        diffLayout.setContentsMargins(3, 0, 0, 0)
        diffLayout.addWidget(diffLabel)
        diffLayout.addSpacerItem(diffExpandingSpacer)
        diffLayout.addWidget(self.__showHideDiffButton)
        diffHeaderFrame.setLayout(diffLayout)

        self.__diffViewer = DiffTabWidget()
        self.__diffViewer.setHTML(self.NODIFF)
        self.__diffViewer.setVisible(False)

        vboxLayout.addWidget(diffHeaderFrame)
        vboxLayout.addWidget(self.__diffViewer)

        # Buttons at the bottom
        buttonBox = QDialogButtonBox(self)
        buttonBox.setOrientation(Qt.Horizontal)
        buttonBox.setStandardButtons(QDialogButtonBox.Ok)
        buttonBox.button(QDialogButtonBox.Ok).setDefault(True)
        buttonBox.accepted.connect(self.close)
        vboxLayout.addWidget(buttonBox)
Пример #5
0
class PylintResultViewer(QWidget):

    """Pylint results viewer"""

    def __init__(self, ide, pluginHomeDir, parent=None):
        QWidget.__init__(self, parent)

        self.__results = None
        self.__ide = ide
        self.__pluginHomeDir = pluginHomeDir

        self.__noneLabel = QLabel("\nNo results available")
        self.__noneLabel.setFrameShape(QFrame.StyledPanel)
        self.__noneLabel.setAlignment(Qt.AlignHCenter)
        font = self.__noneLabel.font()
        font.setPointSize(font.pointSize() + 4)
        self.__noneLabel.setFont(font)
        self.__noneLabel.setAutoFillBackground(True)
        noneLabelPalette = self.__noneLabel.palette()
        noneLabelPalette.setColor(QPalette.Background,
                                  GlobalData().skin['nolexerPaper'])
        self.__noneLabel.setPalette(noneLabelPalette)

        self.__createLayout(self.__pluginHomeDir)

    def __createLayout(self, pluginHomeDir):
        """Creates the layout"""
        self.clearButton = QAction(getIcon('trash.png'), 'Clear', self)
        self.clearButton.triggered.connect(self.clear)

        self.outputButton = QAction(QIcon(pluginHomeDir + 'output.png'),
                                    'Show pylint raw stdout and stderr', self)
        self.outputButton.triggered.connect(self.__showOutput)

        self.toolbar = QToolBar(self)
        self.toolbar.setOrientation(Qt.Vertical)
        self.toolbar.setMovable(False)
        self.toolbar.setAllowedAreas(Qt.RightToolBarArea)
        self.toolbar.setIconSize(QSize(16, 16))
        self.toolbar.setFixedWidth(28)
        self.toolbar.setContentsMargins(0, 0, 0, 0)

        self.toolbar.addAction(self.outputButton)
        self.toolbar.addWidget(ToolBarExpandingSpacer(self.toolbar))
        self.toolbar.addAction(self.clearButton)

        self.__resultsTree = QTreeWidget(self)
        self.__resultsTree.setAlternatingRowColors(True)
        self.__resultsTree.setRootIsDecorated(True)
        self.__resultsTree.setItemsExpandable(True)
        self.__resultsTree.setUniformRowHeights(True)
        self.__resultsTree.setItemDelegate(NoOutlineHeightDelegate(4))
        headerLabels = ['Message type / line', 'id', 'Message']
        self.__resultsTree.setHeaderLabels(headerLabels)
        self.__resultsTree.itemActivated.connect(self.__resultActivated)

        self.__fileLabel = HeaderFitPathLabel(None, self)
        self.__fileLabel.setAlignment(Qt.AlignLeft)
        self.__fileLabel.setMinimumWidth(50)
        self.__fileLabel.setSizePolicy(QSizePolicy.Expanding,
                                       QSizePolicy.Fixed)
        self.__fileLabel.doubleClicked.connect(self.onPathLabelDoubleClick)
        self.__fileLabel.setContextMenuPolicy(Qt.CustomContextMenu)
        self.__fileLabel.customContextMenuRequested.connect(
            self.showPathLabelContextMenu)

        self.__rateLabel = HeaderLabel()
        self.__rateLabel.setToolTip('pylint analysis rate out of 10 '
                                    '(previous run if there was one)')
        self.__timestampLabel = HeaderLabel()
        self.__timestampLabel.setToolTip('pylint analysis timestamp')
        self.__labelLayout = QHBoxLayout()
        self.__labelLayout.setSpacing(4)
        self.__labelLayout.addWidget(self.__fileLabel)
        self.__labelLayout.addWidget(self.__rateLabel)
        self.__labelLayout.addWidget(self.__timestampLabel)

        self.__vLayout = QVBoxLayout()
        self.__vLayout.setSpacing(4)
        self.__vLayout.addLayout(self.__labelLayout)
        self.__vLayout.addWidget(self.__resultsTree)

        self.__hLayout = QHBoxLayout()
        self.__hLayout.setContentsMargins(0, 0, 0, 0)
        self.__hLayout.setSpacing(0)
        self.__hLayout.addWidget(self.toolbar)
        self.__hLayout.addWidget(self.__noneLabel)
        self.__hLayout.addLayout(self.__vLayout)

        self.setLayout(self.__hLayout)
        self.__updateButtons()

    def __updateButtons(self):
        """Updates the toolbar buttons approprietly"""
        self.clearButton.setEnabled(self.__results is not None)

        if self.__results is not None:
            stdout = self.__results.get('StdOut', None)
            stderr = self.__results.get('StdErr', None)
            self.outputButton.setEnabled(stdout is not None or
                                         stderr is not None)
        else:
            self.outputButton.setEnabled(False)

    def showResults(self, results):
        """Populates the analysis results"""
        self.clear()
        self.__noneLabel.setVisible(False)
        self.__fileLabel.setVisible(True)
        self.__rateLabel.setVisible(True)
        self.__timestampLabel.setVisible(True)
        self.__resultsTree.setVisible(True)

        self.__results = results
        self.__updateButtons()

        tooltip = ' '.join(['pylint results for',
                            os.path.basename(results['FileName']),
                            'at',
                            results['Timestamp']])
        self.__ide.sideBars['bottom'].setTabToolTip('pylint', tooltip)

        self.__fileLabel.setPath(results['FileName'])
        if 'Rate' in results:
            text = str(results['Rate'])
            if 'PreviousRunRate' in results:
                text += ' (' + str(results['PreviousRunRate']) + ')'
            self.__rateLabel.setText(' ' + text + ' ')
        else:
            self.__rateLabel.setVisible(False)
        self.__timestampLabel.setText(results['Timestamp'])

        totalMessages = 0
        totalMessages += self.__populateMessages('Errors')
        totalMessages += self.__populateMessages('Warnings')
        totalMessages += self.__populateMessages('Refactoring')
        totalMessages += self.__populateMessages('Cosmetics')

        # Update the header with the total number of matches
        headerLabels = ['Message type / line', 'id',
                        'Message (total messages: ' + str(totalMessages) + ')']
        self.__resultsTree.setHeaderLabels(headerLabels)

        # Resizing
        self.__resultsTree.header().resizeSections(
            QHeaderView.ResizeToContents)

    def __populateMessages(self, title):
        """Populates the analysis messages"""
        count = len(self.__results[title[0]])
        if count > 0:
            suffix = '' if count == 1 else 's'
            messageTypeItem = MessageTypeTableItem(
                [title, '', '(' + str(count) + ' message' + suffix + ')'])
            self.__resultsTree.addTopLevelItem(messageTypeItem)
            for item in self.__results[title[0]]:
                columns = [str(item[1]), item[3], item[2]]
                messageItem = MessageTableItem(columns)
                messageTypeItem.addChild(messageItem)
            messageTypeItem.setExpanded(True)
        return count

    def clear(self):
        """Clears the results view"""
        self.__results = None
        self.__updateButtons()

        tooltip = 'No results available'
        self.__ide.sideBars['bottom'].setTabToolTip('pylint', tooltip)
        self.__noneLabel.setVisible(True)

        self.__fileLabel.setVisible(False)
        self.__rateLabel.setVisible(False)
        self.__timestampLabel.setVisible(False)
        self.__resultsTree.setVisible(False)
        self.__resultsTree.clear()

    def __resultActivated(self, item, column):
        """Handles the double click (or Enter) on a message"""
        del column  # unused argument
        if self.__results:
            if isinstance(item, MessageTableItem):
                fileName = self.__results['FileName']
                lineNumber = int(item.data(0, Qt.DisplayRole))
                self.__ide.mainWindow.openFile(fileName, lineNumber)

    def __showOutput(self):
        """Shows the analysis stdout and stderr"""
        if self.__results is None:
            return

        # Show a separate dialog
        PylintStdoutStderrViewer(self.__ide.mainWindow,
                                 self.__results).exec_()

    def onPathLabelDoubleClick(self):
        """Double click on the path label"""
        txt = self.__getPathLabelFilePath()
        if txt.lower():
            QApplication.clipboard().setText(txt)

    def __getPathLabelFilePath(self):
        """Provides undecorated path label content"""
        txt = str(self.__fileLabel.getPath())
        if txt.startswith('File: '):
            return txt.replace('File: ', '')
        return txt

    def showPathLabelContextMenu(self, pos):
        """Triggered when a context menu is requested for the path label"""
        contextMenu = QMenu(self)
        contextMenu.addAction(getIcon('copymenu.png'),
                              'Copy full path to clipboard (double click)',
                              self.onPathLabelDoubleClick)
        contextMenu.addSeparator()
        contextMenu.addAction(getIcon(''), 'Copy directory path to clipboard',
                              self.onCopyDirToClipboard)
        contextMenu.addAction(getIcon(''), 'Copy file name to clipboard',
                              self.onCopyFileNameToClipboard)
        contextMenu.popup(self.__fileLabel.mapToGlobal(pos))

    def onCopyDirToClipboard(self):
        """Copies the dir path of the current file into the clipboard"""
        txt = self.__getPathLabelFilePath()
        if txt.lower():
            try:
                QApplication.clipboard().setText(os.path.dirname(txt) +
                                                 os.path.sep)
            except:
                pass

    def onCopyFileNameToClipboard(self):
        """Copies the file name of the current file into the clipboard"""
        txt = self.__getPathLabelFilePath()
        if txt.lower():
            try:
                QApplication.clipboard().setText(os.path.basename(txt))
            except:
                pass