class BreakPointViewer(QWidget):
"""Implements the break point viewer for a debugger"""
def __init__(self, parent, bpointsModel):
QWidget.__init__(self, parent)
self.__currentItem = None
self.__createLayout(bpointsModel)
GlobalData().project.sigProjectChanged.connect(self.__onProjectChanged)
GlobalData().project.sigProjectAboutToUnload.connect(
self.__onProjectAboutToUnload)
self.bpointsList.sigSelectionChanged.connect(self.__onSelectionChanged)
bpointsModel.sigBreakpoinsChanged.connect(self.__onModelChanged)
def setFocus(self):
"""Sets the widget focus"""
self.bpointsList.setFocus()
def __createLayout(self, bpointsModel):
"""Creates the widget layout"""
verticalLayout = QVBoxLayout(self)
verticalLayout.setContentsMargins(0, 0, 0, 0)
verticalLayout.setSpacing(0)
self.headerFrame = QFrame()
self.headerFrame.setObjectName('bpheader')
self.headerFrame.setStyleSheet('QFrame#bpheader {' +
getLabelStyle(self) + '}')
self.headerFrame.setFixedHeight(HEADER_HEIGHT)
self.__breakpointLabel = QLabel("Breakpoints")
headerLayout = QHBoxLayout()
headerLayout.setContentsMargins(0, 0, 0, 0)
headerLayout.addSpacing(3)
headerLayout.addWidget(self.__breakpointLabel)
self.headerFrame.setLayout(headerLayout)
self.bpointsList = BreakPointView(self, bpointsModel)
self.__editButton = QAction(getIcon('bpprops.png'),
"Edit breakpoint properties", self)
self.__editButton.triggered.connect(self.__onEdit)
self.__editButton.setEnabled(False)
self.__jumpToCodeButton = QAction(getIcon('gotoline.png'),
"Jump to the code", self)
self.__jumpToCodeButton.triggered.connect(self.__onJumpToCode)
self.__jumpToCodeButton.setEnabled(False)
self.__enableButton = QAction(getIcon('bpenable.png'),
"Enable selected breakpoint", self)
self.__enableButton.triggered.connect(self.__onEnableDisable)
self.__enableButton.setEnabled(False)
self.__disableButton = QAction(getIcon('bpdisable.png'),
"Disable selected breakpoint", self)
self.__disableButton.triggered.connect(self.__onEnableDisable)
self.__disableButton.setEnabled(False)
self.__enableAllButton = QAction(getIcon('bpenableall.png'),
"Enable all the breakpoint", self)
self.__enableAllButton.triggered.connect(self.__onEnableAll)
self.__enableAllButton.setEnabled(False)
self.__disableAllButton = QAction(getIcon('bpdisableall.png'),
"Disable all the breakpoint", self)
self.__disableAllButton.triggered.connect(self.__onDisableAll)
self.__disableAllButton.setEnabled(False)
self.__delButton = QAction(getIcon('delitem.png'),
"Delete selected breakpoint", self)
self.__delButton.triggered.connect(self.__onDel)
self.__delButton.setEnabled(False)
self.__delAllButton = QAction(getIcon('bpdelall.png'),
"Delete all the breakpoint", self)
self.__delAllButton.triggered.connect(self.__onDelAll)
self.__delAllButton.setEnabled(False)
# Toolbar
self.toolbar = QToolBar()
self.toolbar.setOrientation(Qt.Horizontal)
self.toolbar.setMovable(False)
self.toolbar.setAllowedAreas(Qt.TopToolBarArea)
self.toolbar.setIconSize(QSize(16, 16))
self.toolbar.setFixedHeight(28)
self.toolbar.setContentsMargins(0, 0, 0, 0)
self.toolbar.addAction(self.__editButton)
self.toolbar.addAction(self.__jumpToCodeButton)
fixedSpacer2 = QWidget()
fixedSpacer2.setFixedWidth(5)
self.toolbar.addWidget(fixedSpacer2)
self.toolbar.addAction(self.__enableButton)
self.toolbar.addAction(self.__enableAllButton)
fixedSpacer3 = QWidget()
fixedSpacer3.setFixedWidth(5)
self.toolbar.addWidget(fixedSpacer3)
self.toolbar.addAction(self.__disableButton)
self.toolbar.addAction(self.__disableAllButton)
expandingSpacer = QWidget()
expandingSpacer.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
fixedSpacer4 = QWidget()
fixedSpacer4.setFixedWidth(5)
self.toolbar.addWidget(fixedSpacer4)
self.toolbar.addWidget(expandingSpacer)
self.toolbar.addAction(self.__delButton)
fixedSpacer5 = QWidget()
fixedSpacer5.setFixedWidth(5)
self.toolbar.addWidget(fixedSpacer5)
self.toolbar.addAction(self.__delAllButton)
verticalLayout.addWidget(self.headerFrame)
verticalLayout.addWidget(self.toolbar)
verticalLayout.addWidget(self.bpointsList)
def clear(self):
"""Clears the content"""
self.__onDelAll()
self.__updateBreakpointsLabel()
self.__currentItem = None
def __updateBreakpointsLabel(self):
"""Updates the breakpoints header label"""
enableCount, \
disableCount = self.bpointsList.model().sourceModel().getCounts()
total = enableCount + disableCount
if total > 0:
self.__breakpointLabel.setText("Breakpoints (total: " +
str(total) + ")")
else:
self.__breakpointLabel.setText("Breakpoints")
def __onProjectChanged(self, what):
"""Triggered when a project is changed"""
if what != CodimensionProject.CompleteProject:
return
self.clear()
model = self.bpointsList.model().sourceModel()
project = GlobalData().project
if project.isLoaded():
bpoints = project.breakpoints
else:
bpoints = Settings().breakpoints
for bpoint in bpoints:
newBpoint = Breakpoint()
try:
if not newBpoint.deserialize(bpoint):
# Non valid
continue
except:
continue
# Need to check if it still points to a breakable line
line = newBpoint.getLineNumber()
fileName = newBpoint.getAbsoluteFileName()
breakableLines = getBreakpointLines(fileName, None, True)
if breakableLines is not None and line in breakableLines:
model.addBreakpoint(newBpoint)
else:
logging.warning("Breakpoint at " + fileName + ":" + str(line) +
" does not point to a breakable "
"line anymore (the file is invalid or was "
"modified outside of the "
"IDE etc.). The breakpoint is deleted.")
def __onProjectAboutToUnload(self):
"""Triggered before the project is unloaded"""
self.__serializeBreakpoints()
def __serializeBreakpoints(self):
"""Saves the breakpoints into a file"""
model = self.bpointsList.model().sourceModel()
project = GlobalData().project
if project.isLoaded():
project.breakpoints = model.serialize()
else:
Settings().breakpoints = model.serialize()
def __onSelectionChanged(self, index):
"""Triggered when the current item is changed"""
if index.isValid():
srcModel = self.bpointsList.model().sourceModel()
sindex = self.bpointsList.toSourceIndex(index)
self.__currentItem = srcModel.getBreakPointByIndex(sindex)
else:
self.__currentItem = None
self.__updateButtons()
def __updateButtons(self):
"""Updates the buttons status"""
enableCount, \
disableCount = self.bpointsList.model().sourceModel().getCounts()
if self.__currentItem is None:
self.__editButton.setEnabled(False)
self.__enableButton.setEnabled(False)
self.__disableButton.setEnabled(False)
self.__jumpToCodeButton.setEnabled(False)
self.__delButton.setEnabled(False)
else:
self.__editButton.setEnabled(True)
self.__enableButton.setEnabled(not self.__currentItem.isEnabled())
self.__disableButton.setEnabled(self.__currentItem.isEnabled())
self.__jumpToCodeButton.setEnabled(True)
self.__delButton.setEnabled(True)
self.__enableAllButton.setEnabled(disableCount > 0)
self.__disableAllButton.setEnabled(enableCount > 0)
self.__delAllButton.setEnabled(enableCount + disableCount > 0)
def __onEnableDisable(self):
"""Triggered when a breakpoint should be enabled/disabled"""
if self.__currentItem is not None:
if self.__currentItem.isEnabled():
self.bpointsList.disableBreak()
else:
self.bpointsList.enableBreak()
def __onEdit(self):
"""Triggered when a breakpoint should be edited"""
if self.__currentItem is None:
return
dlg = BreakpointEditDialog(self.__currentItem)
if dlg.exec_() == QDialog.Accepted:
newBpoint = dlg.getData()
if newBpoint == self.__currentItem:
return
model = self.bpointsList.model().sourceModel()
index = model.getBreakPointIndex(
self.__currentItem.getAbsoluteFileName(),
self.__currentItem.getLineNumber())
model.setBreakPointByIndex(index, newBpoint)
self.bpointsList.layoutDisplay()
def __onJumpToCode(self):
"""Triggered when should jump to source"""
if self.__currentItem is None:
return
self.bpointsList.jumpToCode(self.__currentItem.getAbsoluteFileName(),
self.__currentItem.getLineNumber())
def __onEnableAll(self):
"""Triggered when all the breakpoints should be enabled"""
self.bpointsList.enableAllBreaks()
def __onDisableAll(self):
"""Triggered when all the breakpoints should be disabled"""
self.bpointsList.disableAllBreaks()
def __onDel(self):
"""Triggered when a breakpoint should be deleted"""
if self.__currentItem is not None:
self.bpointsList.deleteBreak()
def __onDelAll(self):
"""Triggered when all the breakpoints should be deleted"""
self.bpointsList.deleteAllBreaks()
def __onModelChanged(self):
"""Triggered when something has changed in any of the breakpoints"""
self.__updateBreakpointsLabel()
self.__updateButtons()
self.bpointsList.layoutDisplay()
self.__serializeBreakpoints()
class CallTraceViewer(QWidget):
"""Implements the call trace viewer"""
def __init__(self, debugger, parent=None):
QWidget.__init__(self, parent)
self.__debugger = debugger
self.__createLayout()
self.__debugger.sigClientCallTrace.connect(self.__onCallTrace)
GlobalData().project.sigProjectChanged.connect(self.__onProjectChanged)
def __onProjectChanged(self, what):
"""Triggered when a project is changed"""
if what == CodimensionProject.CompleteProject:
self.clear()
self.calltraceList.onProjectChanged()
def __createLayout(self):
"""Creates the widget layout"""
verticalLayout = QVBoxLayout(self)
verticalLayout.setContentsMargins(0, 0, 0, 0)
verticalLayout.setSpacing(0)
self.__calltraceLabel = QLabel("Call Trace", self)
self.headerFrame = QFrame()
self.headerFrame.setObjectName('calltraceheader')
self.headerFrame.setStyleSheet('QFrame#calltraceheader {' +
getLabelStyle(self.__calltraceLabel) +
'}')
self.headerFrame.setFixedHeight(HEADER_HEIGHT)
headerLayout = QHBoxLayout()
headerLayout.setContentsMargins(0, 0, 0, 0)
headerLayout.addSpacing(3)
headerLayout.addWidget(self.__calltraceLabel)
self.headerFrame.setLayout(headerLayout)
self.calltraceList = CallTraceBrowser(self)
self.__startButton = QAction(getIcon('calltracestart.png'),
"Start call tracing", self)
self.__startButton.triggered.connect(self.__onStart)
self.__startButton.setEnabled(not Settings()['calltrace'])
self.__stopButton = QAction(getIcon('calltracestop.png'),
"Stop call tracing", self)
self.__stopButton.triggered.connect(self.__onStop)
self.__stopButton.setEnabled(Settings()['calltrace'])
self.__resizeButton = QAction(getIcon('resizecolumns.png'),
"Resize the columns to their contents",
self)
self.__resizeButton.triggered.connect(self.__onResize)
self.__resizeButton.setEnabled(True)
self.__clearButton = QAction(getIcon('trash.png'), "Clear", self)
self.__clearButton.triggered.connect(self.__onClear)
self.__clearButton.setEnabled(False)
self.__copyButton = QAction(getIcon('copymenu.png'),
"Copy to clipboard", self)
self.__copyButton.triggered.connect(self.__onCopy)
self.__copyButton.setEnabled(False)
# Toolbar
self.toolbar = QToolBar()
self.toolbar.setOrientation(Qt.Horizontal)
self.toolbar.setMovable(False)
self.toolbar.setAllowedAreas(Qt.TopToolBarArea)
self.toolbar.setIconSize(QSize(16, 16))
self.toolbar.setFixedHeight(28)
self.toolbar.setContentsMargins(0, 0, 0, 0)
self.toolbar.addAction(self.__startButton)
self.toolbar.addAction(self.__stopButton)
fixedSpacer2 = QWidget()
fixedSpacer2.setFixedWidth(15)
self.toolbar.addWidget(fixedSpacer2)
self.toolbar.addAction(self.__resizeButton)
self.toolbar.addAction(self.__copyButton)
expandingSpacer = QWidget()
expandingSpacer.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
fixedSpacer4 = QWidget()
fixedSpacer4.setFixedWidth(5)
self.toolbar.addWidget(fixedSpacer4)
self.toolbar.addWidget(expandingSpacer)
self.toolbar.addAction(self.__clearButton)
verticalLayout.addWidget(self.headerFrame)
verticalLayout.addWidget(self.toolbar)
verticalLayout.addWidget(self.calltraceList)
def __onCallTrace(self, isCall, fromFile, fromLine, fromFunction, toFile,
toLine, toFunction):
"""Call trace message received"""
self.calltraceList.addCallTrace(isCall, fromFile, fromLine,
fromFunction, toFile, toLine,
toFunction)
self.__clearButton.setEnabled(True)
self.__copyButton.setEnabled(True)
self.__updateHeader()
def __updateHeader(self):
"""Updates the header"""
count = self.calltraceList.count
if count:
self.__calltraceLabel.setText('Call Trace (' + str(count) + ')')
else:
self.__calltraceLabel.setText('Call Trace')
def __onStart(self):
"""Start collecting calltrace"""
self.__startButton.setEnabled(False)
self.__stopButton.setEnabled(True)
Settings()['calltrace'] = True
self.__debugger.startCalltrace()
def __onStop(self):
"""Stop collecting calltrace"""
self.__startButton.setEnabled(True)
self.__stopButton.setEnabled(False)
Settings()['calltrace'] = False
self.__debugger.stopCalltrace()
def __onResize(self):
"""Resize the columns to its width"""
for column in range(self.calltraceList.columnCount()):
self.calltraceList.resizeColumnToContents(column)
def __onClear(self):
"""Clears the view"""
self.calltraceList.clear()
self.__clearButton.setEnabled(False)
self.__copyButton.setEnabled(False)
self.__updateHeader()
def clear(self):
"""Clears the view"""
self.__onClear()
def __onCopy(self):
"""Copy the content as text to clipboard"""
content = []
lhsMaxLength = 0
try:
item = self.calltraceList.topLevelItem(0)
while item is not None:
call = '<-'
if item.data(0, Qt.UserRole):
call = '->'
lhs = item.text(1)
lhsLength = len(lhs)
lhsMaxLength = max(lhsMaxLength, lhsLength)
content.append([lhs, lhsLength, call + ' ' + item.text(2)])
item = self.calltraceList.itemBelow(item)
for index in range(len(content)):
content[index] = \
content[index][0] + \
' ' * (lhsMaxLength - content[index][1] + 1) + \
content[index][2]
QApplication.clipboard().setText('\n'.join(content))
except Exception as exc:
logging.error('Error copying the call trace to clipboard: ' +
str(exc))
class ClientExceptionsViewer(QWidget):
"""Implements the client exceptions viewer for a debugger"""
sigClientExceptionsCleared = pyqtSignal()
def __init__(self, parent, ignoredExceptionsViewer):
QWidget.__init__(self, parent)
self.__ignoredExceptionsViewer = ignoredExceptionsViewer
self.__currentItem = None
self.__createPopupMenu()
self.__createLayout()
GlobalData().project.sigProjectChanged.connect(self.__onProjectChanged)
def setFocus(self):
"""Sets the widget focus"""
self.exceptionsList.setFocus()
def __createPopupMenu(self):
"""Creates the popup menu"""
self.__excptMenu = QMenu()
self.__addToIgnoreMenuItem = self.__excptMenu.addAction(
"Add to ignore list", self.__onAddToIgnore)
self.__jumpToCodeMenuItem = self.__excptMenu.addAction(
"Jump to code", self.__onJumpToCode)
def __createLayout(self):
"""Creates the widget layout"""
verticalLayout = QVBoxLayout(self)
verticalLayout.setContentsMargins(0, 0, 0, 0)
verticalLayout.setSpacing(0)
self.__excptLabel = QLabel("Exceptions", self)
self.headerFrame = QFrame()
self.headerFrame.setObjectName('excpt')
self.headerFrame.setStyleSheet('QFrame#excpt {' +
getLabelStyle(self.__excptLabel) + '}')
self.headerFrame.setFixedHeight(HEADER_HEIGHT)
headerLayout = QHBoxLayout()
headerLayout.setContentsMargins(0, 0, 0, 0)
headerLayout.addSpacing(3)
headerLayout.addWidget(self.__excptLabel)
self.headerFrame.setLayout(headerLayout)
self.exceptionsList = QTreeWidget(self)
self.exceptionsList.setSortingEnabled(False)
self.exceptionsList.setAlternatingRowColors(True)
self.exceptionsList.setRootIsDecorated(True)
self.exceptionsList.setItemsExpandable(True)
self.exceptionsList.setUniformRowHeights(True)
self.exceptionsList.setSelectionMode(QAbstractItemView.SingleSelection)
self.exceptionsList.setSelectionBehavior(QAbstractItemView.SelectRows)
self.exceptionsList.setItemDelegate(NoOutlineHeightDelegate(4))
self.exceptionsList.setContextMenuPolicy(Qt.CustomContextMenu)
self.__addToIgnoreButton = QAction(
getIcon('add.png'), "Add exception to the list of ignored", self)
self.__addToIgnoreButton.triggered.connect(self.__onAddToIgnore)
self.__addToIgnoreButton.setEnabled(False)
expandingSpacer = QWidget()
expandingSpacer.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.__jumpToCodeButton = QAction(
getIcon('gotoline.png'), "Jump to the code", self)
self.__jumpToCodeButton.triggered.connect(self.__onJumpToCode)
self.__jumpToCodeButton.setEnabled(False)
self.__delAllButton = QAction(
getIcon('trash.png'), "Delete all the client exceptions", self)
self.__delAllButton.triggered.connect(self.__onDelAll)
self.__delAllButton.setEnabled(False)
self.toolbar = QToolBar()
self.toolbar.setOrientation(Qt.Horizontal)
self.toolbar.setMovable(False)
self.toolbar.setAllowedAreas(Qt.TopToolBarArea)
self.toolbar.setIconSize(QSize(16, 16))
self.toolbar.setFixedHeight(28)
self.toolbar.setContentsMargins(0, 0, 0, 0)
self.toolbar.addAction(self.__addToIgnoreButton)
self.toolbar.addAction(self.__jumpToCodeButton)
self.toolbar.addWidget(expandingSpacer)
self.toolbar.addAction(self.__delAllButton)
self.exceptionsList.itemDoubleClicked.connect(
self.__onExceptionDoubleClicked)
self.exceptionsList.customContextMenuRequested.connect(
self.__showContextMenu)
self.exceptionsList.itemSelectionChanged.connect(
self.__onSelectionChanged)
self.exceptionsList.setHeaderLabels(["Exception",
"Function", "Arguments"])
verticalLayout.addWidget(self.headerFrame)
verticalLayout.addWidget(self.toolbar)
verticalLayout.addWidget(self.exceptionsList)
def clear(self):
"""Clears the content"""
self.exceptionsList.clear()
self.__updateExceptionsLabel()
self.__addToIgnoreButton.setEnabled(False)
self.__jumpToCodeButton.setEnabled(False)
self.__delAllButton.setEnabled(False)
self.__currentItem = None
self.sigClientExceptionsCleared.emit()
def __onExceptionDoubleClicked(self, item, column):
"""Triggered when an exception is double clicked"""
del item # unused argument
del column # unused argument
if self.__currentItem is not None:
if self.__currentItem.getType() == STACK_FRAME_ITEM:
self.__onJumpToCode()
return
# This is an exception item itself.
# Open a separate dialog window with th detailed info.
def __showContextMenu(self, coord):
"""Shows the frames list context menu"""
self.__currentItem = self.exceptionsList.itemAt(coord)
self.__addToIgnoreMenuItem.setEnabled(
self.__addToIgnoreButton.isEnabled())
self.__jumpToCodeMenuItem.setEnabled(
self.__jumpToCodeButton.isEnabled())
if self.__currentItem is not None:
self.__excptMenu.popup(QCursor.pos())
def __onAddToIgnore(self):
"""Adds an exception into the ignore list"""
if self.__currentItem is not None:
self.__ignoredExceptionsViewer.addExceptionFilter(
str(self.__currentItem.getExceptionType()))
self.__addToIgnoreButton.setEnabled(False)
def __onJumpToCode(self):
"""Jumps to the corresponding source code line"""
if self.__currentItem is not None:
if self.__currentItem.getType() == STACK_FRAME_ITEM:
fileName = self.__currentItem.getFileName()
if '<' not in fileName and '>' not in fileName:
lineNumber = self.__currentItem.getLineNumber()
editorsManager = GlobalData().mainWindow.editorsManager()
editorsManager.openFile(fileName, lineNumber)
editor = editorsManager.currentWidget().getEditor()
editor.gotoLine(lineNumber)
editorsManager.currentWidget().setFocus()
def __onDelAll(self):
"""Triggered when all the exceptions should be deleted"""
self.clear()
def addException(self, exceptionType, exceptionMessage, stackTrace):
"""Adds the exception to the view"""
for index in range(self.exceptionsList.topLevelItemCount()):
item = self.exceptionsList.topLevelItem(index)
if item.equal(exceptionType, exceptionMessage, stackTrace):
item.incrementCounter()
self.exceptionsList.clearSelection()
self.exceptionsList.setCurrentItem(item)
self.__updateExceptionsLabel()
return
item = ExceptionItem(self.exceptionsList, exceptionType,
exceptionMessage, stackTrace)
self.exceptionsList.clearSelection()
self.exceptionsList.setCurrentItem(item)
self.__updateExceptionsLabel()
self.__delAllButton.setEnabled(True)
def __updateExceptionsLabel(self):
"""Updates the exceptions header label"""
total = self.getTotalCount()
if total > 0:
self.__excptLabel.setText("Exceptions (total: " + str(total) + ")")
else:
self.__excptLabel.setText("Exceptions")
def getTotalCount(self):
"""Provides the total number of exceptions"""
count = 0
for index in range(self.exceptionsList.topLevelItemCount()):
count += self.exceptionsList.topLevelItem(index).getCount()
return count
def __onProjectChanged(self, what):
"""Triggered when a project is changed"""
if what == CodimensionProject.CompleteProject:
self.clear()
def __onSelectionChanged(self):
"""Triggered when the current item is changed"""
selected = list(self.exceptionsList.selectedItems())
if selected:
self.__currentItem = selected[0]
if self.__currentItem.getType() == STACK_FRAME_ITEM:
fileName = self.__currentItem.getFileName()
if '<' in fileName or '>' in fileName:
self.__jumpToCodeButton.setEnabled(False)
else:
self.__jumpToCodeButton.setEnabled(True)
self.__addToIgnoreButton.setEnabled(False)
else:
self.__jumpToCodeButton.setEnabled(False)
excType = str(self.__currentItem.getExceptionType())
if self.__ignoredExceptionsViewer.isIgnored(excType) or \
" " in excType or excType.startswith("unhandled"):
self.__addToIgnoreButton.setEnabled(False)
else:
self.__addToIgnoreButton.setEnabled(True)
else:
self.__currentItem = None
self.__addToIgnoreButton.setEnabled(False)
self.__jumpToCodeButton.setEnabled(False)
class IgnoredExceptionsViewer(QWidget):
"""Implements the client exceptions viewer for a debugger"""
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.__createPopupMenu()
self.__createLayout()
self.__ignored = []
self.__currentItem = None
GlobalData().project.sigProjectChanged.connect(self.__onProjectChanged)
if not Settings()['showIgnoredExcViewer']:
self.__onShowHide(True)
def __createPopupMenu(self):
"""Creates the popup menu"""
self.__excptMenu = QMenu()
self.__removeMenuItem = self.__excptMenu.addAction(
getIcon('ignexcptdel.png'), "Remove from ignore list",
self.__onRemoveFromIgnore)
def __createLayout(self):
"""Creates the widget layout"""
verticalLayout = QVBoxLayout(self)
verticalLayout.setContentsMargins(0, 0, 0, 0)
verticalLayout.setSpacing(0)
self.__excptLabel = QLabel("Ignored exception types", self)
self.headerFrame = QFrame()
self.headerFrame.setObjectName('ignexcpt')
self.headerFrame.setStyleSheet('QFrame#ignexcpt {' +
getLabelStyle(self.__excptLabel) + '}')
self.headerFrame.setFixedHeight(HEADER_HEIGHT)
expandingSpacer = QSpacerItem(10, 10, QSizePolicy.Expanding)
self.__showHideButton = QToolButton()
self.__showHideButton.setAutoRaise(True)
self.__showHideButton.setIcon(getIcon('less.png'))
self.__showHideButton.setFixedSize(HEADER_BUTTON, HEADER_BUTTON)
self.__showHideButton.setToolTip("Hide ignored exceptions list")
self.__showHideButton.setFocusPolicy(Qt.NoFocus)
self.__showHideButton.clicked.connect(self.__onShowHide)
headerLayout = QHBoxLayout()
headerLayout.setContentsMargins(0, 0, 0, 0)
headerLayout.addSpacing(3)
headerLayout.addWidget(self.__excptLabel)
headerLayout.addSpacerItem(expandingSpacer)
headerLayout.addWidget(self.__showHideButton)
self.headerFrame.setLayout(headerLayout)
self.exceptionsList = QTreeWidget(self)
self.exceptionsList.setSortingEnabled(False)
self.exceptionsList.setAlternatingRowColors(True)
self.exceptionsList.setRootIsDecorated(False)
self.exceptionsList.setItemsExpandable(True)
self.exceptionsList.setUniformRowHeights(True)
self.exceptionsList.setSelectionMode(QAbstractItemView.SingleSelection)
self.exceptionsList.setSelectionBehavior(QAbstractItemView.SelectRows)
self.exceptionsList.setItemDelegate(NoOutlineHeightDelegate(4))
self.exceptionsList.setContextMenuPolicy(Qt.CustomContextMenu)
self.exceptionsList.customContextMenuRequested.connect(
self.__showContextMenu)
self.exceptionsList.itemSelectionChanged.connect(
self.__onSelectionChanged)
self.exceptionsList.setHeaderLabels(["Exception type"])
self.__excTypeEdit = QLineEdit()
self.__excTypeEdit.setFixedHeight(26)
self.__excTypeEdit.textChanged.connect(self.__onNewFilterChanged)
self.__excTypeEdit.returnPressed.connect(self.__onAddExceptionFilter)
self.__addButton = QPushButton("Add")
# self.__addButton.setFocusPolicy(Qt.NoFocus)
self.__addButton.setEnabled(False)
self.__addButton.clicked.connect(self.__onAddExceptionFilter)
expandingSpacer2 = QWidget()
expandingSpacer2.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.__removeButton = QAction(getIcon('delitem.png'),
"Remove selected exception type", self)
self.__removeButton.triggered.connect(self.__onRemoveFromIgnore)
self.__removeButton.setEnabled(False)
fixedSpacer1 = QWidget()
fixedSpacer1.setFixedWidth(5)
self.__removeAllButton = QAction(getIcon('ignexcptdelall.png'),
"Remove all the exception types",
self)
self.__removeAllButton.triggered.connect(self.__onRemoveAllFromIgnore)
self.__removeAllButton.setEnabled(False)
self.toolbar = QToolBar()
self.toolbar.setOrientation(Qt.Horizontal)
self.toolbar.setMovable(False)
self.toolbar.setAllowedAreas(Qt.TopToolBarArea)
self.toolbar.setIconSize(QSize(16, 16))
self.toolbar.setFixedHeight(28)
self.toolbar.setContentsMargins(0, 0, 0, 0)
self.toolbar.addWidget(expandingSpacer2)
self.toolbar.addAction(self.__removeButton)
self.toolbar.addWidget(fixedSpacer1)
self.toolbar.addAction(self.__removeAllButton)
addLayout = QHBoxLayout()
addLayout.setContentsMargins(1, 1, 1, 1)
addLayout.setSpacing(1)
addLayout.addWidget(self.__excTypeEdit)
addLayout.addWidget(self.__addButton)
verticalLayout.addWidget(self.headerFrame)
verticalLayout.addWidget(self.toolbar)
verticalLayout.addWidget(self.exceptionsList)
verticalLayout.addLayout(addLayout)
def clear(self):
"""Clears the content"""
self.exceptionsList.clear()
self.__excTypeEdit.clear()
self.__addButton.setEnabled(False)
self.__ignored = []
self.__currentItem = None
self.__updateTitle()
def __onShowHide(self, startup=False):
"""Triggered when show/hide button is clicked"""
if startup or self.exceptionsList.isVisible():
self.exceptionsList.setVisible(False)
self.__excTypeEdit.setVisible(False)
self.__addButton.setVisible(False)
self.__removeButton.setVisible(False)
self.__removeAllButton.setVisible(False)
self.__showHideButton.setIcon(getIcon('more.png'))
self.__showHideButton.setToolTip("Show ignored exceptions list")
self.__minH = self.minimumHeight()
self.__maxH = self.maximumHeight()
self.setMinimumHeight(self.headerFrame.height())
self.setMaximumHeight(self.headerFrame.height())
Settings()['showIgnoredExcViewer'] = False
else:
self.exceptionsList.setVisible(True)
self.__excTypeEdit.setVisible(True)
self.__addButton.setVisible(True)
self.__removeButton.setVisible(True)
self.__removeAllButton.setVisible(True)
self.__showHideButton.setIcon(getIcon('less.png'))
self.__showHideButton.setToolTip("Hide ignored exceptions list")
self.setMinimumHeight(self.__minH)
self.setMaximumHeight(self.__maxH)
Settings()['showIgnoredExcViewer'] = True
def __onSelectionChanged(self):
"""Triggered when the current item is changed"""
selected = list(self.exceptionsList.selectedItems())
if selected:
self.__currentItem = selected[0]
self.__removeButton.setEnabled(True)
else:
self.__currentItem = None
self.__removeButton.setEnabled(False)
def __showContextMenu(self, coord):
"""Shows the frames list context menu"""
contextItem = self.exceptionsList.itemAt(coord)
if contextItem is not None:
self.__currentItem = contextItem
self.__excptMenu.popup(QCursor.pos())
def __updateTitle(self):
"""Updates the section title"""
count = self.exceptionsList.topLevelItemCount()
if count == 0:
self.__excptLabel.setText("Ignored exception types")
else:
self.__excptLabel.setText("Ignored exception types (total: " +
str(count) + ")")
self.__removeAllButton.setEnabled(count != 0)
def __onProjectChanged(self, what):
"""Triggered when a project is changed"""
if what != CodimensionProject.CompleteProject:
return
self.clear()
project = GlobalData().project
if project.isLoaded():
self.__ignored = list(project.exceptionFilters)
else:
self.__ignored = Settings()['ignoredExceptions']
for exceptionType in self.__ignored:
item = QTreeWidgetItem(self.exceptionsList)
item.setText(0, exceptionType)
self.__updateTitle()
def __onNewFilterChanged(self, text):
"""Triggered when the text is changed"""
text = str(text).strip()
if text == "":
self.__addButton.setEnabled(False)
return
if " " in text:
self.__addButton.setEnabled(False)
return
if text in self.__ignored:
self.__addButton.setEnabled(False)
return
self.__addButton.setEnabled(True)
def __onAddExceptionFilter(self):
"""Adds an item into the ignored exceptions list"""
text = self.__excTypeEdit.text().strip()
self.addExceptionFilter(text)
def addExceptionFilter(self, excType):
"""Adds a new item into the ignored exceptions list"""
if excType == "":
return
if " " in excType:
return
if excType in self.__ignored:
return
item = QTreeWidgetItem(self.exceptionsList)
item.setText(0, excType)
project = GlobalData().project
if project.isLoaded():
project.addExceptionFilter(excType)
else:
Settings().addExceptionFilter(excType)
self.__ignored.append(excType)
self.__updateTitle()
def __onRemoveFromIgnore(self):
"""Removes an item from the ignored exception types list"""
if self.__currentItem is None:
return
text = self.__currentItem.text(0)
# Find the item index and remove it
index = 0
while True:
if self.exceptionsList.topLevelItem(index).text(0) == text:
self.exceptionsList.takeTopLevelItem(index)
break
index += 1
project = GlobalData().project
if project.isLoaded():
project.deleteExceptionFilter(text)
else:
Settings().deleteExceptionFilter(text)
self.__ignored.remove(text)
self.__updateTitle()
def __onRemoveAllFromIgnore(self):
"""Triggered when all the ignored exceptions should be deleted"""
self.clear()
project = GlobalData().project
if project.isLoaded():
project.setExceptionFilters([])
else:
Settings().setExceptionFilters([])
def isIgnored(self, exceptionType):
"""Returns True if this exception type should be ignored"""
return exceptionType in self.__ignored