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'])
def redrawScene(self):
"""Redraws the scene"""
smartZoomLevel = Settings()['smartZoom']
self.cflowSettings = getCflowSettings(self)
if self.dirty():
self.__displayProps = (self.cflowSettings.hidedocstrings,
self.cflowSettings.hidecomments,
self.cflowSettings.hideexcepts,
smartZoomLevel)
self.cflowSettings.itemID = 0
self.cflowSettings = tweakSmartSettings(self.cflowSettings,
smartZoomLevel)
self.scene().clear()
try:
fileName = self.__parentWidget.getFileName()
if not fileName:
fileName = self.__parentWidget.getShortName()
collapsedGroups = getCollapsedGroups(fileName)
# Top level canvas has no adress and no parent canvas
canvas = VirtualCanvas(self.cflowSettings, None, None,
self.__validGroups, collapsedGroups, None)
canvas.layoutModule(self.__cf)
canvas.setEditor(self.__editor)
width, height = canvas.render()
self.scene().setSceneRect(0, 0, width, height)
canvas.draw(self.scene(), 0, 0)
except Exception as exc:
logging.error(str(exc))
raise
def __onColorChanged(self):
"""The user changed the color so redraw the sample"""
viewWidth = self.__view.width()
viewHeight = self.__view.height()
self.__scene.clear()
# without '-4' scrollbar will appear
self.__scene.setSceneRect(0, 0, viewWidth - 4, viewHeight - 4)
block = SampleBlock(getCflowSettings(self), self.backgroundColor(),
self.foregroundColor(), self.borderColor(),
viewWidth, viewHeight)
self.__scene.addItem(block)
self.__scene.update()
def redrawScene(self):
"""Redraws the scene"""
smartZoomLevel = Settings()['smartZoom']
self.cflowSettings = getCflowSettings(self)
if self.dirty():
self.__displayProps = (self.cflowSettings.hidedocstrings,
self.cflowSettings.hidecomments,
self.cflowSettings.hideexcepts,
smartZoomLevel)
self.cflowSettings.itemID = 0
self.cflowSettings = tweakSmartSettings(self.cflowSettings,
smartZoomLevel)
try:
fileName = self.__parentWidget.getFileName()
if not fileName:
fileName = self.__parentWidget.getShortName()
collapsedGroups = getCollapsedGroups(fileName)
# Top level canvas has no adress and no parent canvas
self.__cleanupCanvas()
self.__canvas = VirtualCanvas(self.cflowSettings, None, None,
self.__validGroups, collapsedGroups,
None)
lStart = timer()
self.__canvas.layoutModule(self.__cf)
lEnd = timer()
self.__canvas.setEditor(self.__editor)
width, height = self.__canvas.render()
rEnd = timer()
self.scene().setSceneRect(0, 0, width, height)
self.__canvas.draw(self.scene(), 0, 0)
dEnd = timer()
if self.isDebugMode():
logging.info('Redrawing is done. Size: %d x %d', width, height)
logging.info('Layout timing: %f', lEnd - lStart)
logging.info('Render timing: %f', rEnd - lEnd)
logging.info('Draw timing: %f', dEnd - rEnd)
except Exception as exc:
logging.error(str(exc))
raise