class PDFWidget(QWidget):
scaleFactors = [0.25, 0.5, 0.75, 1.0, 1.25, 1.5, 2.0]
scalePercents = ["25%", "50%", "75%", "100%", "125%", "150%", "200%"]
def __init__(self):
QWidget.__init__(self)
self.hboxLayout = QVBoxLayout()
self.setLayout(self.hboxLayout)
self.setMenu()
self.setPDFLabelScrollArea()
self.connect(self.pageLineEdit, SIGNAL("valueChanged(int)"),
self.pdfLabel.setPage)
self.connect(self.pdfLabel, SIGNAL("pageChanged"),
self.pageLineEdit.setPageNumberValue)
self.connect(self.pdfLabel, SIGNAL("pageChanged"), self.scrollToTop)
self.connect(self.scaleComboBox, SIGNAL("currentIndexChanged(int)"),
self.scaleDocument)
self.connect(self.searchLineEdit, SIGNAL("returnPressed()"),
self.searchDocument)
self.connect(self.findButton, SIGNAL("clicked()"), self.searchDocument)
self.connect(self.clearButton, SIGNAL("clicked()"),
self.pdfLabel.setPage)
self.connect(self.searchLineEdit, SIGNAL("textChanged(QString)"),
self.checkSearchText)
self.connect(self, SIGNAL("setDocument"), self.setDocument)
def setMenu(self):
self.menuLayout = QHBoxLayout()
self.hboxLayout.addLayout(self.menuLayout)
self.pageLineEdit = PageLineEdit()
self.pageLineEdit.setEnabled(False)
self.menuLayout.addLayout(self.pageLineEdit)
spacer = QSpacerItem(20, 20, QSizePolicy.Expanding,
QSizePolicy.Minimum)
self.menuLayout.addItem(spacer)
self.searchLayout = QHBoxLayout()
self.menuLayout.addLayout(self.searchLayout)
self.searchLabel = QLabel(self.tr("Search:"))
self.searchLabel.setTextFormat(Qt.AutoText)
self.searchLayout.addWidget(self.searchLabel)
self.searchLineEdit = QLineEdit()
self.searchLineEdit.setEnabled(False)
self.searchLabel.setBuddy(self.searchLineEdit)
self.searchLayout.addWidget(self.searchLineEdit)
self.searchComboBox = QComboBox()
self.searchComboBox.setEnabled(False)
self.searchComboBox.insertItems(0, ["Forwards", "Backwards"])
self.searchLayout.addWidget(self.searchComboBox)
self.findButton = QPushButton("Find")
self.findButton.setEnabled(False)
self.searchLayout.addWidget(self.findButton)
self.clearButton = QPushButton("Clear")
self.clearButton.setEnabled(False)
self.searchLayout.addWidget(self.clearButton)
spacer = QSpacerItem(20, 20, QSizePolicy.Expanding,
QSizePolicy.Minimum)
self.menuLayout.addItem(spacer)
self.scaleLabel = QLabel("Scale:")
self.menuLayout.addWidget(self.scaleLabel)
self.scaleComboBox = QComboBox()
self.scaleComboBox.setEnabled(False)
self.scaleComboBox.insertItems(0, self.scalePercents)
self.scaleComboBox.setCurrentIndex(3)
self.scaleLabel.setBuddy(self.scaleComboBox)
self.menuLayout.addWidget(self.scaleComboBox)
def setPDFLabelScrollArea(self):
self.pdfLabel = PDFLabel(self)
self.scrollArea = QScrollArea()
self.scrollArea.setWidgetResizable(True)
self.scrollArea.setAlignment(Qt.AlignCenter)
self.scrollArea.setWidget(self.pdfLabel)
self.hboxLayout.addWidget(self.scrollArea)
def scrollToTop(self, value):
self.scrollArea.verticalScrollBar().setValue(0)
def setDocument(self, data):
if self.pdfLabel.setDocument(data):
self.searchLineEdit.setEnabled(True)
self.searchComboBox.setEnabled(True)
self.findButton.setEnabled(True)
self.clearButton.setEnabled(True)
self.scaleComboBox.setEnabled(True)
self.pageLineEdit.setEnabled(True)
self.pageLineEdit.setPageNumberValue(1)
self.pageLineEdit.setMaximumPageNumber(
self.pdfLabel.document().numPages())
def setError(self, errorMessage):
self.pdfLabel.setError(errorMessage)
def setMessage(self, message):
self.pdfLabel.setText(message)
def checkSearchText(self, text):
if text == "":
self.pdfLabel.setPage()
def scaleDocument(self, index):
self.pdfLabel.setScale(self.scaleFactors[index])
def searchDocument(self):
if self.searchComboBox.currentIndex() == 0:
location = self.pdfLabel.searchForwards(self.searchLineEdit.text())
else:
location = self.pdfLabel.searchBackwards(
self.searchLineEdit.text())
target = self.pdfLabel.matrix().mapRect(location).center().toPoint()
self.scrollArea.ensureVisible(target.x(), target.y())
class PylintViewer( QWidget ):
" Pylint tab widget "
# Limits to colorize the final score
BadLimit = 8.5
GoodLimit = 9.5
# Options of providing a report
SingleFile = 0
DirectoryFiles = 1
ProjectFiles = 2
SingleBuffer = 3
updatePylintTooltip = pyqtSignal( str )
def __init__( self, parent = None ):
QWidget.__init__( self, parent )
self.__reportUUID = ""
self.__reportFileName = ""
self.__reportOption = -1
self.__reportShown = False
self.__report = None
self.__widgets = []
# Prepare members for reuse
if GlobalData().pylintAvailable:
self.__noneLabel = QLabel( "\nNo results available" )
else:
self.__noneLabel = QLabel( "\nPylint is not available" )
self.__noneLabel.setAutoFillBackground( True )
noneLabelPalette = self.__noneLabel.palette()
noneLabelPalette.setColor( QPalette.Background,
GlobalData().skin.nolexerPaper )
self.__noneLabel.setPalette( noneLabelPalette )
self.__noneLabel.setFrameShape( QFrame.StyledPanel )
self.__noneLabel.setAlignment( Qt.AlignHCenter )
self.__headerFont = self.__noneLabel.font()
self.__headerFont.setPointSize( self.__headerFont.pointSize() + 4 )
self.__noneLabel.setFont( self.__headerFont )
self.__createLayout( parent )
self.__updateButtonsStatus()
self.resizeEvent()
return
def __createLayout( self, parent ):
" Creates the toolbar and layout "
# Buttons
self.printButton = QAction( PixmapCache().getIcon( 'printer.png' ),
'Print', self )
#printButton.setShortcut( 'Ctrl+' )
self.printButton.triggered.connect( self.__onPrint )
self.printButton.setVisible( False )
self.printPreviewButton = QAction(
PixmapCache().getIcon( 'printpreview.png' ),
'Print preview', self )
#printPreviewButton.setShortcut( 'Ctrl+' )
self.printPreviewButton.triggered.connect( self.__onPrintPreview )
self.printPreviewButton.setVisible( False )
spacer = QWidget()
spacer.setSizePolicy( QSizePolicy.Expanding, QSizePolicy.Expanding )
self.clearButton = QAction(
PixmapCache().getIcon( 'trash.png' ),
'Clear', self )
self.clearButton.triggered.connect( self.__clear )
# The toolbar
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.printPreviewButton )
self.toolbar.addAction( self.printButton )
self.toolbar.addWidget( spacer )
self.toolbar.addAction( self.clearButton )
self.__vLayout = QVBoxLayout()
self.__vLayout.setContentsMargins( 5, 5, 5, 5 )
self.__vLayout.setSpacing( 0 )
self.__vLayout.setSizeConstraint( QLayout.SetFixedSize )
self.__bodyFrame = QFrame( self )
# self.__bodyFrame.setFrameShape( QFrame.StyledPanel )
self.__bodyFrame.setFrameShape( QFrame.NoFrame )
# self.__bodyFrame.setSizePolicy( QSizePolicy.Maximum,
# QSizePolicy.Expanding )
self.__bodyFrame.setLayout( self.__vLayout )
self.bodyWidget = QScrollArea( self )
self.bodyWidget.setFocusPolicy( Qt.NoFocus )
self.bodyWidget.setWidget( self.__bodyFrame )
self.bodyWidget.hide()
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.addWidget( self.bodyWidget )
self.setLayout( self.__hLayout )
return
def __updateButtonsStatus( self ):
" Updates the buttons status "
self.printButton.setEnabled( self.__reportShown )
self.printPreviewButton.setEnabled( self.__reportShown )
self.clearButton.setEnabled( self.__reportShown )
return
def __onPrint( self ):
" Triggered when the print button is pressed "
pass
def __onPrintPreview( self ):
" triggered when the print preview button is pressed "
pass
def setFocus( self ):
" Overridden setFocus "
self.__vLayout.setFocus()
return
def __clear( self ):
" Clears the content of the vertical layout "
if not self.__reportShown:
return
self.__removeAll()
self.bodyWidget.hide()
self.__noneLabel.show()
self.__report = None
self.__reportShown = False
self.__updateButtonsStatus()
self.resizeEvent()
self.__updateTooltip()
return
def __removeAll( self ):
" Removes all the items from the report "
for item in self.__widgets:
item.hide()
self.__vLayout.removeWidget( item )
del item
self.__widgets = []
return
def __createScoreLabel( self, score, previousScore,
showFileName, fileName ):
" Creates the score label "
txt = "Score: " + str( score )
if previousScore != "":
txt += " / Previous score: " + str( previousScore )
if not showFileName:
txt += " for " + os.path.basename( fileName )
scoreLabel = QLabel( txt )
scoreLabel.setFrameShape( QFrame.StyledPanel )
scoreLabel.setFont( self.__headerFont )
scoreLabel.setAutoFillBackground( True )
palette = scoreLabel.palette()
if score < self.BadLimit:
palette.setColor( QPalette.Background, QColor( 255, 127, 127 ) )
palette.setColor( QPalette.Foreground, QColor( 0, 0, 0 ) )
elif score > self.GoodLimit:
palette.setColor( QPalette.Background, QColor( 220, 255, 220 ) )
palette.setColor( QPalette.Foreground, QColor( 0, 0, 0 ) )
else:
palette.setColor( QPalette.Background, QColor( 255, 255, 127 ) )
palette.setColor( QPalette.Foreground, QColor( 0, 0, 0 ) )
scoreLabel.setPalette( palette )
return scoreLabel
@staticmethod
def __setTableHeight( table ):
" Auxiliary function to set the table height "
# Height - it is ugly and approximate however I am tired of
# calculating the proper height. Why is this so hard, huh?
lastRowHeight = table.itemDelegate().lastHeight
height = lastRowHeight * ( table.topLevelItemCount() + 1 ) + 10
table.setFixedHeight( height )
return
@staticmethod
def __shouldShowFileName( messages ):
" Decides if the file name column should be supressed "
if len( messages ) == 0:
return False
firstName = messages[ 0 ].fileName
for index in range( 1, len( messages ) ):
if firstName != messages[ index ].fileName:
return True
return False
def __addErrorsTable( self, messages, showFileName ):
" Creates the messages table "
errTable = QTreeWidget( self.bodyWidget )
errTable.setAlternatingRowColors( True )
errTable.setRootIsDecorated( False )
errTable.setItemsExpandable( False )
errTable.setSortingEnabled( True )
errTable.setItemDelegate( NoOutlineHeightDelegate( 4 ) )
errTable.setUniformRowHeights( True )
errTable.itemActivated.connect( self.__errorActivated )
headerLabels = [ "File name", "Line", "Message ID", "Object", "Message" ]
errTable.setHeaderLabels( headerLabels )
for item in messages:
if item.position is None:
lineNumber = str( item.lineNumber )
else:
lineNumber = str( item.lineNumber ) + ":" + str( item.position )
values = [ item.fileName, lineNumber, item.messageID,
item.objectName, item.message ]
errTable.addTopLevelItem( ErrorTableItem( values, 1 ) )
# Hide the file name column if required
if not showFileName:
errTable.setColumnHidden( 0, True )
# Resizing
errTable.header().resizeSections( QHeaderView.ResizeToContents )
errTable.header().setStretchLastSection( True )
# Sort indicator
if showFileName:
sortIndex = 0 # By file names
else:
sortIndex = 1 # By line number because this is from the same file
errTable.header().setSortIndicator( sortIndex, Qt.AscendingOrder )
errTable.sortItems( sortIndex, errTable.header().sortIndicatorOrder() )
# Height
self.__setTableHeight( errTable )
self.__vLayout.addWidget( errTable )
self.__widgets.append( errTable )
return
def __addSimilarity( self, similarity, titleText ):
" Adds a similarity "
# Label
title = QLabel( titleText )
title.setFont( self.__headerFont )
self.__vLayout.addWidget( title )
self.__widgets.append( title )
# List of files
simTable = QTreeWidget( self.bodyWidget )
simTable.setAlternatingRowColors( True )
simTable.setRootIsDecorated( False )
simTable.setItemsExpandable( False )
simTable.setSortingEnabled( False )
simTable.setItemDelegate( NoOutlineHeightDelegate( 4 ) )
simTable.setUniformRowHeights( True )
simTable.itemActivated.connect( self.__similarityActivated )
simTable.setHeaderLabels( [ "File name", "Line" ] )
for item in similarity.files:
values = [ item[ 0 ], str( item[ 1 ] ) ]
simTable.addTopLevelItem( QTreeWidgetItem( values ) )
# Resizing
simTable.header().resizeSections( QHeaderView.ResizeToContents )
simTable.header().setStretchLastSection( True )
# Height
self.__setTableHeight( simTable )
self.__vLayout.addWidget( simTable )
self.__widgets.append( simTable )
# The fragment itself
if len( similarity.fragment ) > 10:
# Take first 9 lines
text = "\n".join( similarity.fragment[ : 9 ] ) + "\n ..."
toolTip = "\n".join( similarity.fragment )
else:
text = "\n".join( similarity.fragment )
toolTip = ""
fragmentLabel = QLabel( "<pre>" + self.__htmlEncode( text ) + "</pre>" )
if toolTip != "":
fragmentLabel.setToolTip( "<pre>" + self.__htmlEncode( toolTip ) +
"</pre>" )
palette = fragmentLabel.palette()
palette.setColor( QPalette.Background, QColor( 250, 250, 175 ) )
palette.setColor( QPalette.Foreground, QColor( 0, 0, 0 ) )
fragmentLabel.setPalette( palette )
fragmentLabel.setFrameShape( QFrame.StyledPanel )
fragmentLabel.setAutoFillBackground( True )
labelFont = fragmentLabel.font()
labelFont.setFamily( GlobalData().skin.baseMonoFontFace )
fragmentLabel.setFont( labelFont )
self.__vLayout.addWidget( fragmentLabel )
self.__widgets.append( fragmentLabel )
return
@staticmethod
def __htmlEncode( string ):
" Encodes HTML "
return string.replace( "&", "&" ) \
.replace( ">", ">" ) \
.replace( "<", "<" )
def __addSectionSpacer( self ):
" Adds a fixed height spacer to the VBox layout "
spacer = QWidget()
spacer.setFixedHeight( 10 )
self.__vLayout.addWidget( spacer )
self.__widgets.append( spacer )
return
def __addGenericTable( self, table ):
" Adds a generic table to the report "
theTable = QTreeWidget( self.bodyWidget )
theTable.setAlternatingRowColors( True )
theTable.setRootIsDecorated( False )
theTable.setItemsExpandable( False )
theTable.setSortingEnabled( False )
theTable.setItemDelegate( NoOutlineHeightDelegate( 4 ) )
theTable.setUniformRowHeights( True )
headerLabels = []
for index in range( 0, len( table.header ) ):
headerLabels.append( table.header[ index ] )
theTable.setHeaderLabels( headerLabels )
for item in table.body:
row = []
for index in range( 0, len( table.header ) ):
row.append( item[ index ] )
theTable.addTopLevelItem( QTreeWidgetItem( row ) )
theTable.setFocusPolicy( Qt.NoFocus )
# Resizing
theTable.header().resizeSections( QHeaderView.ResizeToContents )
theTable.header().setStretchLastSection( True )
# Height
self.__setTableHeight( theTable )
self.__vLayout.addWidget( theTable )
self.__widgets.append( theTable )
return
def __addGenericTableTitle( self, table ):
" Adds a generic table title "
tableTitle = QLabel( table.title )
tableTitle.setFont( self.__headerFont )
self.__vLayout.addWidget( tableTitle )
self.__widgets.append( tableTitle )
return
def __updateTooltip( self ):
" Generates a signal with appropriate string message "
if not self.__reportShown:
tooltip = "No results available"
elif self.__reportOption == self.DirectoryFiles:
tooltip = "Report generated for directory: " + \
self.__reportFileName
elif self.__reportOption == self.ProjectFiles:
tooltip = "Report generated for the whole project"
elif self.__reportOption == self.SingleFile:
tooltip = "Report generated for file: " + self.__reportFileName
elif self.__reportOption == self.SingleBuffer:
tooltip = "Report generated for unsaved file: " + \
self.__reportFileName
else:
tooltip = ""
self.updatePylintTooltip.emit( tooltip )
return
def showReport( self, lint, reportOption, fileName, uuid ):
" Shows the pylint results "
self.__removeAll()
self.__noneLabel.hide()
self.__report = lint
self.__reportUUID = uuid
self.__reportFileName = fileName
self.__reportOption = reportOption
showFileName = self.__shouldShowFileName( lint.errorMessages )
scoreLabel = self.__createScoreLabel( lint.score, lint.previousScore,
showFileName, fileName )
self.__vLayout.addWidget( scoreLabel )
self.__widgets.append( scoreLabel )
if len( lint.errorMessages ) > 0:
self.__addSectionSpacer()
self.__addErrorsTable( lint.errorMessages, showFileName )
index = 0
for similarity in lint.similarities:
self.__addSectionSpacer()
self.__addSimilarity( similarity, "Similarity #" + str( index ) )
index += 1
for table in lint.tables:
self.__addSectionSpacer()
self.__addGenericTableTitle( table )
self.__addGenericTable( table )
self.bodyWidget.show()
self.bodyWidget.ensureVisible( 0, 0, 0, 0 )
self.__reportShown = True
self.__updateButtonsStatus()
self.__updateTooltip()
# It helps, but why do I have flickering?
QApplication.processEvents()
self.__resizeBodyFrame()
return
def __errorActivated( self, item, column ):
" Handles the double click (or Enter) on the item "
linePos = str( item.text( 1 ) )
if ":" in linePos:
parts = linePos.split( ":" )
lineNumber = int( parts[ 0 ] )
pos = int( parts[ 1 ] )
else:
lineNumber = int( linePos )
pos = 0
if self.__reportOption in [ self.SingleFile, self.DirectoryFiles,
self.ProjectFiles ]:
fileName = str( item.text( 0 ) )
else:
# SingleBuffer
if self.__reportFileName != "":
if os.path.isabs( self.__reportFileName ):
fileName = self.__reportFileName
else:
# Could be unsaved buffer, so try to search by the
mainWindow = GlobalData().mainWindow
widget = mainWindow.getWidgetByUUID( self.__reportUUID )
if widget is None:
logging.error( "The unsaved buffer has been closed" )
return
# The widget was found, so jump to the required
editor = widget.getEditor()
editor.gotoLine( lineNumber, pos )
editor.setFocus()
return
GlobalData().mainWindow.openFile( fileName, lineNumber, pos )
return
def __resizeBodyFrame( self ):
" Resizing the frame to occupy all available width "
size = self.bodyWidget.maximumViewportSize()
self.__bodyFrame.setMinimumWidth( size.width() - 16 )
self.__bodyFrame.setMinimumHeight( size.height() )
return
def showEvent( self, showEv = None ):
" Called when the widget is shown "
self.__resizeBodyFrame()
return
def resizeEvent( self, resizeEv = None ):
" Called when the main window gets resized "
self.__resizeBodyFrame()
return
def onFileUpdated( self, fileName, uuid ):
" Called when a buffer is saved or saved as "
if not self.__reportShown:
return
if self.__reportUUID != uuid:
return
# Currently shown report is for the saved buffer
# File name is expected being absolute
self.__reportFileName = fileName
self.updatePylintTooltip.emit( "Report generated for buffer saved as " +
fileName )
return
def __similarityActivated( self, item, column ):
" Triggered when a similarity is activated "
fileName = str( item.text( 0 ) )
lineNumber = int( item.text( 1 ) )
GlobalData().mainWindow.openFile( fileName, lineNumber )
return
class PylintViewer(QWidget):
" Pylint tab widget "
# Limits to colorize the final score
BadLimit = 8.5
GoodLimit = 9.5
# Options of providing a report
SingleFile = 0
DirectoryFiles = 1
ProjectFiles = 2
SingleBuffer = 3
updatePylintTooltip = pyqtSignal(str)
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.__reportUUID = ""
self.__reportFileName = ""
self.__reportOption = -1
self.__reportShown = False
self.__report = None
self.__widgets = []
# Prepare members for reuse
if GlobalData().pylintAvailable:
self.__noneLabel = QLabel("\nNo results available")
else:
self.__noneLabel = QLabel("\nPylint is not available")
self.__noneLabel.setAutoFillBackground(True)
noneLabelPalette = self.__noneLabel.palette()
noneLabelPalette.setColor(QPalette.Background,
GlobalData().skin.nolexerPaper)
self.__noneLabel.setPalette(noneLabelPalette)
self.__noneLabel.setFrameShape(QFrame.StyledPanel)
self.__noneLabel.setAlignment(Qt.AlignHCenter)
self.__headerFont = self.__noneLabel.font()
self.__headerFont.setPointSize(self.__headerFont.pointSize() + 4)
self.__noneLabel.setFont(self.__headerFont)
self.__createLayout(parent)
self.__updateButtonsStatus()
self.resizeEvent()
return
def __createLayout(self, parent):
" Creates the toolbar and layout "
# Buttons
self.printButton = QAction(PixmapCache().getIcon('printer.png'),
'Print', self)
#printButton.setShortcut( 'Ctrl+' )
self.printButton.triggered.connect(self.__onPrint)
self.printButton.setVisible(False)
self.printPreviewButton = QAction(
PixmapCache().getIcon('printpreview.png'), 'Print preview', self)
#printPreviewButton.setShortcut( 'Ctrl+' )
self.printPreviewButton.triggered.connect(self.__onPrintPreview)
self.printPreviewButton.setVisible(False)
spacer = QWidget()
spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.clearButton = QAction(PixmapCache().getIcon('trash.png'), 'Clear',
self)
self.clearButton.triggered.connect(self.__clear)
# The toolbar
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.printPreviewButton)
self.toolbar.addAction(self.printButton)
self.toolbar.addWidget(spacer)
self.toolbar.addAction(self.clearButton)
self.__vLayout = QVBoxLayout()
self.__vLayout.setContentsMargins(5, 5, 5, 5)
self.__vLayout.setSpacing(0)
self.__vLayout.setSizeConstraint(QLayout.SetFixedSize)
self.__bodyFrame = QFrame(self)
# self.__bodyFrame.setFrameShape( QFrame.StyledPanel )
self.__bodyFrame.setFrameShape(QFrame.NoFrame)
# self.__bodyFrame.setSizePolicy( QSizePolicy.Maximum,
# QSizePolicy.Expanding )
self.__bodyFrame.setLayout(self.__vLayout)
self.bodyWidget = QScrollArea(self)
self.bodyWidget.setFocusPolicy(Qt.NoFocus)
self.bodyWidget.setWidget(self.__bodyFrame)
self.bodyWidget.hide()
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.addWidget(self.bodyWidget)
self.setLayout(self.__hLayout)
return
def __updateButtonsStatus(self):
" Updates the buttons status "
self.printButton.setEnabled(self.__reportShown)
self.printPreviewButton.setEnabled(self.__reportShown)
self.clearButton.setEnabled(self.__reportShown)
return
def __onPrint(self):
" Triggered when the print button is pressed "
pass
def __onPrintPreview(self):
" triggered when the print preview button is pressed "
pass
def setFocus(self):
" Overridden setFocus "
self.__vLayout.setFocus()
return
def __clear(self):
" Clears the content of the vertical layout "
if not self.__reportShown:
return
self.__removeAll()
self.bodyWidget.hide()
self.__noneLabel.show()
self.__report = None
self.__reportShown = False
self.__updateButtonsStatus()
self.resizeEvent()
self.__updateTooltip()
return
def __removeAll(self):
" Removes all the items from the report "
for item in self.__widgets:
item.hide()
self.__vLayout.removeWidget(item)
del item
self.__widgets = []
return
def __createScoreLabel(self, score, previousScore, showFileName, fileName):
" Creates the score label "
txt = "Score: " + str(score)
if previousScore != "":
txt += " / Previous score: " + str(previousScore)
if not showFileName:
txt += " for " + os.path.basename(fileName)
scoreLabel = QLabel(txt)
scoreLabel.setFrameShape(QFrame.StyledPanel)
scoreLabel.setFont(self.__headerFont)
scoreLabel.setAutoFillBackground(True)
palette = scoreLabel.palette()
if score < self.BadLimit:
palette.setColor(QPalette.Background, QColor(255, 127, 127))
palette.setColor(QPalette.Foreground, QColor(0, 0, 0))
elif score > self.GoodLimit:
palette.setColor(QPalette.Background, QColor(220, 255, 220))
palette.setColor(QPalette.Foreground, QColor(0, 0, 0))
else:
palette.setColor(QPalette.Background, QColor(255, 255, 127))
palette.setColor(QPalette.Foreground, QColor(0, 0, 0))
scoreLabel.setPalette(palette)
return scoreLabel
@staticmethod
def __setTableHeight(table):
" Auxiliary function to set the table height "
# Height - it is ugly and approximate however I am tired of
# calculating the proper height. Why is this so hard, huh?
lastRowHeight = table.itemDelegate().lastHeight
height = lastRowHeight * (table.topLevelItemCount() + 1) + 10
table.setFixedHeight(height)
return
@staticmethod
def __shouldShowFileName(messages):
" Decides if the file name column should be supressed "
if len(messages) == 0:
return False
firstName = messages[0].fileName
for index in range(1, len(messages)):
if firstName != messages[index].fileName:
return True
return False
def __addErrorsTable(self, messages, showFileName):
" Creates the messages table "
errTable = QTreeWidget(self.bodyWidget)
errTable.setAlternatingRowColors(True)
errTable.setRootIsDecorated(False)
errTable.setItemsExpandable(False)
errTable.setSortingEnabled(True)
errTable.setItemDelegate(NoOutlineHeightDelegate(4))
errTable.setUniformRowHeights(True)
errTable.itemActivated.connect(self.__errorActivated)
headerLabels = ["File name", "Line", "Message ID", "Object", "Message"]
errTable.setHeaderLabels(headerLabels)
for item in messages:
if item.position is None:
lineNumber = str(item.lineNumber)
else:
lineNumber = str(item.lineNumber) + ":" + str(item.position)
values = [
item.fileName, lineNumber, item.messageID, item.objectName,
item.message
]
errTable.addTopLevelItem(ErrorTableItem(values, 1))
# Hide the file name column if required
if not showFileName:
errTable.setColumnHidden(0, True)
# Resizing
errTable.header().resizeSections(QHeaderView.ResizeToContents)
errTable.header().setStretchLastSection(True)
# Sort indicator
if showFileName:
sortIndex = 0 # By file names
else:
sortIndex = 1 # By line number because this is from the same file
errTable.header().setSortIndicator(sortIndex, Qt.AscendingOrder)
errTable.sortItems(sortIndex, errTable.header().sortIndicatorOrder())
# Height
self.__setTableHeight(errTable)
self.__vLayout.addWidget(errTable)
self.__widgets.append(errTable)
return
def __addSimilarity(self, similarity, titleText):
" Adds a similarity "
# Label
title = QLabel(titleText)
title.setFont(self.__headerFont)
self.__vLayout.addWidget(title)
self.__widgets.append(title)
# List of files
simTable = QTreeWidget(self.bodyWidget)
simTable.setAlternatingRowColors(True)
simTable.setRootIsDecorated(False)
simTable.setItemsExpandable(False)
simTable.setSortingEnabled(False)
simTable.setItemDelegate(NoOutlineHeightDelegate(4))
simTable.setUniformRowHeights(True)
simTable.itemActivated.connect(self.__similarityActivated)
simTable.setHeaderLabels(["File name", "Line"])
for item in similarity.files:
values = [item[0], str(item[1])]
simTable.addTopLevelItem(QTreeWidgetItem(values))
# Resizing
simTable.header().resizeSections(QHeaderView.ResizeToContents)
simTable.header().setStretchLastSection(True)
# Height
self.__setTableHeight(simTable)
self.__vLayout.addWidget(simTable)
self.__widgets.append(simTable)
# The fragment itself
if len(similarity.fragment) > 10:
# Take first 9 lines
text = "\n".join(similarity.fragment[:9]) + "\n ..."
toolTip = "\n".join(similarity.fragment)
else:
text = "\n".join(similarity.fragment)
toolTip = ""
fragmentLabel = QLabel("<pre>" + self.__htmlEncode(text) + "</pre>")
if toolTip != "":
fragmentLabel.setToolTip("<pre>" + self.__htmlEncode(toolTip) +
"</pre>")
palette = fragmentLabel.palette()
palette.setColor(QPalette.Background, QColor(250, 250, 175))
palette.setColor(QPalette.Foreground, QColor(0, 0, 0))
fragmentLabel.setPalette(palette)
fragmentLabel.setFrameShape(QFrame.StyledPanel)
fragmentLabel.setAutoFillBackground(True)
labelFont = fragmentLabel.font()
labelFont.setFamily(GlobalData().skin.baseMonoFontFace)
fragmentLabel.setFont(labelFont)
self.__vLayout.addWidget(fragmentLabel)
self.__widgets.append(fragmentLabel)
return
@staticmethod
def __htmlEncode(string):
" Encodes HTML "
return string.replace( "&", "&" ) \
.replace( ">", ">" ) \
.replace( "<", "<" )
def __addSectionSpacer(self):
" Adds a fixed height spacer to the VBox layout "
spacer = QWidget()
spacer.setFixedHeight(10)
self.__vLayout.addWidget(spacer)
self.__widgets.append(spacer)
return
def __addGenericTable(self, table):
" Adds a generic table to the report "
theTable = QTreeWidget(self.bodyWidget)
theTable.setAlternatingRowColors(True)
theTable.setRootIsDecorated(False)
theTable.setItemsExpandable(False)
theTable.setSortingEnabled(False)
theTable.setItemDelegate(NoOutlineHeightDelegate(4))
theTable.setUniformRowHeights(True)
headerLabels = []
for index in range(0, len(table.header)):
headerLabels.append(table.header[index])
theTable.setHeaderLabels(headerLabels)
for item in table.body:
row = []
for index in range(0, len(table.header)):
row.append(item[index])
theTable.addTopLevelItem(QTreeWidgetItem(row))
theTable.setFocusPolicy(Qt.NoFocus)
# Resizing
theTable.header().resizeSections(QHeaderView.ResizeToContents)
theTable.header().setStretchLastSection(True)
# Height
self.__setTableHeight(theTable)
self.__vLayout.addWidget(theTable)
self.__widgets.append(theTable)
return
def __addGenericTableTitle(self, table):
" Adds a generic table title "
tableTitle = QLabel(table.title)
tableTitle.setFont(self.__headerFont)
self.__vLayout.addWidget(tableTitle)
self.__widgets.append(tableTitle)
return
def __updateTooltip(self):
" Generates a signal with appropriate string message "
if not self.__reportShown:
tooltip = "No results available"
elif self.__reportOption == self.DirectoryFiles:
tooltip = "Report generated for directory: " + \
self.__reportFileName
elif self.__reportOption == self.ProjectFiles:
tooltip = "Report generated for the whole project"
elif self.__reportOption == self.SingleFile:
tooltip = "Report generated for file: " + self.__reportFileName
elif self.__reportOption == self.SingleBuffer:
tooltip = "Report generated for unsaved file: " + \
self.__reportFileName
else:
tooltip = ""
self.updatePylintTooltip.emit(tooltip)
return
def showReport(self, lint, reportOption, fileName, uuid):
" Shows the pylint results "
self.__removeAll()
self.__noneLabel.hide()
self.__report = lint
self.__reportUUID = uuid
self.__reportFileName = fileName
self.__reportOption = reportOption
showFileName = self.__shouldShowFileName(lint.errorMessages)
scoreLabel = self.__createScoreLabel(lint.score, lint.previousScore,
showFileName, fileName)
self.__vLayout.addWidget(scoreLabel)
self.__widgets.append(scoreLabel)
if len(lint.errorMessages) > 0:
self.__addSectionSpacer()
self.__addErrorsTable(lint.errorMessages, showFileName)
index = 0
for similarity in lint.similarities:
self.__addSectionSpacer()
self.__addSimilarity(similarity, "Similarity #" + str(index))
index += 1
for table in lint.tables:
self.__addSectionSpacer()
self.__addGenericTableTitle(table)
self.__addGenericTable(table)
self.bodyWidget.show()
self.bodyWidget.ensureVisible(0, 0, 0, 0)
self.__reportShown = True
self.__updateButtonsStatus()
self.__updateTooltip()
# It helps, but why do I have flickering?
QApplication.processEvents()
self.__resizeBodyFrame()
return
def __errorActivated(self, item, column):
" Handles the double click (or Enter) on the item "
linePos = str(item.text(1))
if ":" in linePos:
parts = linePos.split(":")
lineNumber = int(parts[0])
pos = int(parts[1])
else:
lineNumber = int(linePos)
pos = 0
if self.__reportOption in [
self.SingleFile, self.DirectoryFiles, self.ProjectFiles
]:
fileName = str(item.text(0))
else:
# SingleBuffer
if self.__reportFileName != "":
if os.path.isabs(self.__reportFileName):
fileName = self.__reportFileName
else:
# Could be unsaved buffer, so try to search by the
mainWindow = GlobalData().mainWindow
widget = mainWindow.getWidgetByUUID(self.__reportUUID)
if widget is None:
logging.error("The unsaved buffer has been closed")
return
# The widget was found, so jump to the required
editor = widget.getEditor()
editor.gotoLine(lineNumber, pos)
editor.setFocus()
return
GlobalData().mainWindow.openFile(fileName, lineNumber, pos)
return
def __resizeBodyFrame(self):
" Resizing the frame to occupy all available width "
size = self.bodyWidget.maximumViewportSize()
self.__bodyFrame.setMinimumWidth(size.width() - 16)
self.__bodyFrame.setMinimumHeight(size.height())
return
def showEvent(self, showEv=None):
" Called when the widget is shown "
self.__resizeBodyFrame()
return
def resizeEvent(self, resizeEv=None):
" Called when the main window gets resized "
self.__resizeBodyFrame()
return
def onFileUpdated(self, fileName, uuid):
" Called when a buffer is saved or saved as "
if not self.__reportShown:
return
if self.__reportUUID != uuid:
return
# Currently shown report is for the saved buffer
# File name is expected being absolute
self.__reportFileName = fileName
self.updatePylintTooltip.emit("Report generated for buffer saved as " +
fileName)
return
def __similarityActivated(self, item, column):
" Triggered when a similarity is activated "
fileName = str(item.text(0))
lineNumber = int(item.text(1))
GlobalData().mainWindow.openFile(fileName, lineNumber)
return
