def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.__results = QStackedWidget(self)
self.__bufferChangeConnected = False
# Prepare members for reuse
self.__noneLabel = QLabel("\nNo results available")
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.__noneLabel.setAutoFillBackground(True)
noneLabelPalette = self.__noneLabel.palette()
noneLabelPalette.setColor(QPalette.Background,
GlobalData().skin['nolexerPaper'])
self.__noneLabel.setPalette(noneLabelPalette)
self.__createLayout(parent)
self.__updateButtonsStatus()
GlobalData().project.sigProjectChanged.connect(self.__onProjectChanged)
def __createLayout(self):
"""Creates the dialog layout"""
self.resize(450, 20)
self.setSizeGripEnabled(True)
verticalLayout = QVBoxLayout(self)
# Note label
noteLabel = QLabel(
"<b>Note</b>: the analysis is "
"suggestive and not precise. "
"Use the results with caution.\n", self)
verticalLayout.addWidget(noteLabel)
# Info label
self.__infoLabel = QLabel(self)
verticalLayout.addWidget(self.__infoLabel)
# Found label
self.__foundLabel = QLabel(self)
verticalLayout.addWidget(self.__foundLabel)
# Buttons
buttonBox = QDialogButtonBox(self)
buttonBox.setOrientation(Qt.Horizontal)
buttonBox.setStandardButtons(QDialogButtonBox.Close)
verticalLayout.addWidget(buttonBox)
buttonBox.rejected.connect(self.__onClose)
def __createLayout(self, varName, varType, varValue, isGlobal):
"""Creates the dialog layout"""
varTypeParts = varType.split()
if varTypeParts[0].lower() in ["string", "unicode", "qstring"]:
length = str(len(varValue))
lines = str(len(varValue.splitlines()))
varType = varType.split("(")[0].strip() + \
" (lines: " + lines + ", characters: " + length + ")"
self.resize(600, 250)
self.setSizeGripEnabled(True)
# Top level layout
layout = QVBoxLayout(self)
gridLayout = QGridLayout()
gridLayout.setSpacing(4)
varScopeLabel = QLabel("Scope:", self)
gridLayout.addWidget(varScopeLabel, 0, 0, Qt.AlignCenter)
varScopeValue = HeaderLabel('Global' if isGlobal else 'Local',
parent=self)
varScopeValue.setToolTip("Double click to copy")
font = varScopeValue.font()
font.setFamily(GlobalData().skin['monoFont'].family())
gridLayout.addWidget(varScopeValue, 0, 1)
varNameLabel = QLabel("Name:", self)
gridLayout.addWidget(varNameLabel, 1, 0, Qt.AlignCenter)
varNameValue = HeaderLabel(varName, parent=self)
varNameValue.setToolTip("Double click to copy")
gridLayout.addWidget(varNameValue, 1, 1)
varTypeLabel = QLabel("Type:", self)
gridLayout.addWidget(varTypeLabel, 2, 0, Qt.AlignCenter)
varTypeValue = HeaderLabel(varType, parent=self)
varTypeValue.setToolTip("Double click to copy")
gridLayout.addWidget(varTypeValue, 2, 1)
varValueLabel = QLabel("Value:", self)
gridLayout.addWidget(varValueLabel, 3, 0, Qt.AlignTop)
varValueValue = QTextEdit()
varValueValue.setReadOnly(True)
varValueValue.setFont(getZoomedMonoFont())
# varValueValue.setLineWrapMode(QTextEdit.NoWrap)
varValueValue.setAcceptRichText(False)
varValueValue.setPlainText(varValue)
gridLayout.addWidget(varValueValue, 3, 1)
layout.addLayout(gridLayout)
# Buttons at the bottom
buttonBox = QDialogButtonBox(self)
buttonBox.setOrientation(Qt.Horizontal)
buttonBox.setStandardButtons(QDialogButtonBox.Ok)
self.__OKButton = buttonBox.button(QDialogButtonBox.Ok)
self.__OKButton.setDefault(True)
buttonBox.accepted.connect(self.close)
buttonBox.rejected.connect(self.close)
layout.addWidget(buttonBox)
varValueValue.setFocus()
class PathElement:
"""Single path element"""
def __init__(self, parent=None):
self.icon = QLabel()
self.icon.setPixmap(getPixmap('nbsep.png'))
self.combo = NavBarComboBox(parent)
def __createLayout(self):
"""Creates the widget layout"""
verticalLayout = QVBoxLayout(self)
verticalLayout.setContentsMargins(0, 0, 0, 0)
verticalLayout.setSpacing(0)
self.headerFrame = QFrame()
self.headerFrame.setObjectName('stackheader')
self.headerFrame.setStyleSheet('QFrame#stackheader {' +
getLabelStyle(self) + '}')
self.headerFrame.setFixedHeight(HEADER_HEIGHT)
self.__stackLabel = QLabel("Stack")
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 frames 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.__stackLabel)
headerLayout.addSpacerItem(expandingSpacer)
headerLayout.addWidget(self.__showHideButton)
self.headerFrame.setLayout(headerLayout)
self.__framesList = QTreeWidget(self)
self.__framesList.setSortingEnabled(False)
# I might not need that because of two reasons:
# - the window has no focus
# - the window has custom current indicator
# self.__framesList.setAlternatingRowColors(True)
self.__framesList.setRootIsDecorated(False)
self.__framesList.setItemsExpandable(False)
self.__framesList.setUniformRowHeights(True)
self.__framesList.setSelectionMode(QAbstractItemView.NoSelection)
self.__framesList.setSelectionBehavior(QAbstractItemView.SelectRows)
self.__framesList.setItemDelegate(NoOutlineHeightDelegate(4))
self.__framesList.setFocusPolicy(Qt.NoFocus)
self.__framesList.setContextMenuPolicy(Qt.CustomContextMenu)
self.__framesList.itemClicked.connect(self.__onFrameClicked)
self.__framesList.itemDoubleClicked.connect(
self.__onFrameDoubleClicked)
self.__framesList.customContextMenuRequested.connect(
self.__showContextMenu)
self.__framesList.setHeaderLabels(
["", "File:line", "Function", "Arguments", "Full path"])
verticalLayout.addWidget(self.headerFrame)
verticalLayout.addWidget(self.__framesList)
def __createLayout(self):
"""Creates the widget layout"""
verticalLayout = QVBoxLayout(self)
verticalLayout.setContentsMargins(0, 0, 0, 0)
self.__titleLabel = QLabel()
self.__titleLabel.setAutoFillBackground(True)
self.__titleLabel.setFrameShape(QFrame.StyledPanel)
self.__titleLabel.setStyleSheet('padding: 2px')
verticalLayout.addWidget(self.__titleLabel)
def __createLayout(self):
"""Creates the tooltip layout"""
verticalLayout = QVBoxLayout(self)
verticalLayout.setContentsMargins(0, 0, 0, 0)
self.info = QLabel()
self.info.setAutoFillBackground(True)
self.info.setFont(getZoomedMonoFont())
self.info.setFrameShape(QFrame.StyledPanel)
self.info.setStyleSheet('padding: 4px')
verticalLayout.addWidget(self.info)
self.location = QLabel()
def __createLayout(self):
"""Creates the widget layout"""
totalCalls = self.__stats.total_calls
# The calls were not induced via recursion
totalPrimitiveCalls = self.__stats.prim_calls
totalTime = self.__stats.total_tt
txt = "<b>Script:</b> " + self.__script + " " + \
self.__params['arguments'] + "<br/>" \
"<b>Run at:</b> " + self.__reportTime + "<br/>" + \
str(totalCalls) + " function calls (" + \
str(totalPrimitiveCalls) + " primitive calls) in " + \
FLOAT_FORMAT % totalTime + " CPU seconds"
summary = QLabel(txt)
summary.setToolTip(txt)
summary.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Fixed)
summary.setStyleSheet('QLabel {' + getLabelStyle(self) + '}')
self.__scene = QGraphicsScene()
self.__viewer = DiagramWidget()
self.__viewer.sigEscapePressed.connect(self.__onESC)
vLayout = QVBoxLayout()
vLayout.setContentsMargins(0, 0, 0, 0)
vLayout.setSpacing(0)
vLayout.addWidget(summary)
vLayout.addWidget(self.__viewer)
self.setLayout(vLayout)
def __createLayout(self):
"""Creates the dialog layout"""
self.resize(450, 20)
self.setSizeGripEnabled(True)
verticalLayout = QVBoxLayout(self)
self.__infoLabel = QLabel("Retrieving log of '" + self.__path + "'...")
verticalLayout.addWidget(self.__infoLabel)
buttonBox = QDialogButtonBox(self)
buttonBox.setOrientation(Qt.Horizontal)
buttonBox.setStandardButtons(QDialogButtonBox.Close)
verticalLayout.addWidget(buttonBox)
buttonBox.rejected.connect(self.__onClose)
def __createLayout(self, paths, ignoredPaths):
"""Creates the dialog layout"""
self.resize(640, 420)
self.setSizeGripEnabled(True)
vboxLayout = QVBoxLayout(self)
# Paths to commit part
vboxLayout.addWidget(QLabel("Paths (total: " +
str(len(paths)) + ")"))
self.__pathView = QTreeWidget()
self.__pathView.setAlternatingRowColors(True)
self.__pathView.setRootIsDecorated(False)
self.__pathView.setItemsExpandable(False)
self.__pathView.setSortingEnabled(True)
self.__pathView.setItemDelegate(NoOutlineHeightDelegate(4))
self.__pathView.setUniformRowHeights(True)
self.__pathHeader = QTreeWidgetItem(["", "Path", "Status", "Message"])
self.__pathView.setHeaderItem(self.__pathHeader)
self.__pathView.header().setSortIndicator(1, Qt.AscendingOrder)
vboxLayout.addWidget(self.__pathView)
# Paths to ignore part
vboxLayout.addWidget(QLabel("Ignored paths (total: " +
str(len(ignoredPaths)) + ")"))
self.__ignoredPathView = QTreeWidget()
self.__ignoredPathView.setAlternatingRowColors(True)
self.__ignoredPathView.setRootIsDecorated(False)
self.__ignoredPathView.setItemsExpandable(False)
self.__ignoredPathView.setSortingEnabled(True)
self.__ignoredPathView.setItemDelegate(NoOutlineHeightDelegate(4))
self.__ignoredPathView.setUniformRowHeights(True)
pathToIgnoreHeader = QTreeWidgetItem(["Path", "Status"])
self.__ignoredPathView.setHeaderItem(pathToIgnoreHeader)
self.__ignoredPathView.header().setSortIndicator(0, Qt.AscendingOrder)
vboxLayout.addWidget(self.__ignoredPathView)
# 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.accept)
vboxLayout.addWidget(buttonBox)
def __createLayout(self, pathsToAdd):
"""Creates the dialog layout"""
self.resize(640, 480)
self.setSizeGripEnabled(True)
vboxLayout = QVBoxLayout(self)
# Paths to add part
vboxLayout.addWidget(
QLabel("Paths to add (total: " + str(len(pathsToAdd)) + ")"))
self.__pathToAddView = QTreeWidget()
self.__configTable(self.__pathToAddView)
self.__pathToAddHeader = QTreeWidgetItem(["", "Path"])
self.__pathToAddView.setHeaderItem(self.__pathToAddHeader)
self.__pathToAddView.header().setSortIndicator(PATH_COL,
Qt.AscendingOrder)
self.__pathToAddView.itemChanged.connect(self.__onAddPathChanged)
vboxLayout.addWidget(self.__pathToAddView)
# Buttons at the bottom
buttonBox = QDialogButtonBox(self)
buttonBox.setOrientation(Qt.Horizontal)
buttonBox.setStandardButtons(QDialogButtonBox.Ok
| QDialogButtonBox.Cancel)
self.__OKButton = buttonBox.button(QDialogButtonBox.Ok)
self.__OKButton.setText("Add")
buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
buttonBox.accepted.connect(self.userAccept)
buttonBox.rejected.connect(self.close)
vboxLayout.addWidget(buttonBox)
def __createLayout(self, labelText):
"""Creates the dialog layout"""
self.resize(600, 250)
self.setSizeGripEnabled(True)
# Top level layout
layout = QVBoxLayout(self)
layout.addWidget(QLabel(labelText))
self.__newCaption = QTextEdit()
self.__newCaption.setFont(getZoomedMonoFont())
self.__newCaption.setAcceptRichText(False)
layout.addWidget(self.__newCaption)
# Buttons at the bottom
buttonBox = QDialogButtonBox(self)
buttonBox.setOrientation(Qt.Horizontal)
buttonBox.setStandardButtons(QDialogButtonBox.Ok)
self.__OKButton = buttonBox.button(QDialogButtonBox.Ok)
self.__OKButton.setDefault(True)
buttonBox.accepted.connect(self.accept)
buttonBox.rejected.connect(self.close)
layout.addWidget(buttonBox)
self.__newCaption.setFocus()
def draw(self, label):
"""Draws the indicator as members tell. label is QLabel"""
label.setPalette(QLabel().palette())
if self.isPixmap():
label.setAutoFillBackground(False)
label.setFrameStyle(QLabel().frameStyle())
label.setPixmap(self.pixmap)
else:
label.setFrameStyle(QFrame.StyledPanel)
label.setAutoFillBackground(True)
palette = label.palette()
if self.backgroundColor is not None:
palette.setColor(QPalette.Background, self.backgroundColor)
if self.foregroundColor is not None:
palette.setColor(QPalette.Foreground, self.foregroundColor)
label.setPalette(palette)
label.setText(self.text)
def __createLayout(self):
"""Creates the dialog layout"""
self.setMinimumWidth(300)
self.setMinimumHeight(250)
self.resize(400, 300)
self.setSizeGripEnabled(True)
verticalLayout = QVBoxLayout(self)
verticalLayout.setContentsMargins(5, 5, 5, 5)
gridLayout = QGridLayout()
bgLabel = QLabel('Select background color:', self)
gridLayout.addWidget(bgLabel, 0, 0, 1, 1)
self.__bgColorButton = ColorButton('', self)
gridLayout.addWidget(self.__bgColorButton, 0, 1, 1, 1)
fgLabel = QLabel('Select foreground color:', self)
gridLayout.addWidget(fgLabel, 1, 0, 1, 1)
self.__fgColorButton = ColorButton('', self)
gridLayout.addWidget(self.__fgColorButton, 1, 1, 1, 1)
borderLabel = QLabel('Select border color (*):', self)
gridLayout.addWidget(borderLabel, 2, 0, 1, 1)
self.__borderColorButton = ColorButton('', self)
gridLayout.addWidget(self.__borderColorButton, 2, 1, 1, 1)
verticalLayout.addLayout(gridLayout)
verticalLayout.addWidget(
QLabel('(*): docstrings use it only when shown as badges'))
# Sample area
self.__scene = QGraphicsScene()
self.__view = QGraphicsView()
self.__view.setScene(self.__scene)
verticalLayout.addWidget(self.__view)
# Buttons at the bottom
buttonBox = QDialogButtonBox(self)
buttonBox.setOrientation(Qt.Horizontal)
buttonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.Ok)
verticalLayout.addWidget(buttonBox)
buttonBox.accepted.connect(self.accept)
buttonBox.rejected.connect(self.reject)
def __createLayout(self):
"""Creates the layout"""
self.__layout = QHBoxLayout(self)
self.__layout.setContentsMargins(0, 0, 0, 0)
# Create info icon
self.__infoIcon = QLabel(self)
self.__infoIcon.setPixmap(getPixmap('cfunknown.png'))
self.__layout.addWidget(self.__infoIcon)
self.__warningsIcon = QLabel(self)
self.__warningsIcon.setPixmap(getPixmap('cfwarning.png'))
self.__layout.addWidget(self.__warningsIcon)
self.clearWarnings()
# Create the path label
self.__pathLabel = HeaderFitLabel(self)
self.__pathLabel.setTextFormat(Qt.PlainText)
self.__pathLabel.setAlignment(Qt.AlignLeft)
self.__pathLabel.setWordWrap(False)
self.__pathLabel.setTextInteractionFlags(Qt.NoTextInteraction)
self.__pathLabel.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Fixed)
self.__pathLabel.setMinimumWidth(40)
self.__layout.addWidget(self.__pathLabel)
self.__spacer = ToolBarExpandingSpacer(self)
self.__spacer.setMinimumWidth(0)
self.__layout.addWidget(self.__spacer)
# Create the selection label
self.__selectionLabel = HeaderLabel('', None, self)
self.__selectionLabel.setTextFormat(Qt.PlainText)
self.__selectionLabel.setAlignment(Qt.AlignCenter)
self.__selectionLabel.setWordWrap(False)
self.__selectionLabel.setTextInteractionFlags(Qt.NoTextInteraction)
self.__selectionLabel.setSizePolicy(QSizePolicy.Fixed,
QSizePolicy.Fixed)
self.__selectionLabel.setMinimumWidth(40)
self.__layout.addWidget(self.__selectionLabel)
self.setSelectionLabel(0, None)
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):
"""Creates the layout"""
self.setFixedHeight(24)
self.__layout = QHBoxLayout(self)
self.__layout.setContentsMargins(0, 0, 0, 0)
# Set the background color
# Create info icon
self.__infoIcon = QLabel()
self.__layout.addWidget(self.__infoIcon)
self.__globalScopeCombo = NavBarComboBox(self)
self.__globalScopeCombo.jumpToLine.connect(self.__onJumpToLine)
self.__layout.addWidget(self.__globalScopeCombo)
self.__spacer = QWidget()
self.__spacer.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.__layout.addWidget(self.__spacer)
def __createLayout(self):
"""Creates the layout"""
self.setFixedHeight(24)
self.__layout = QHBoxLayout(self)
self.__layout.setContentsMargins(0, 0, 0, 0)
# Create info icon
self.__infoIcon = QLabel()
self.__infoIcon.setPixmap(getPixmap('cfunknown.png'))
self.__layout.addWidget(self.__infoIcon)
self.__warningsIcon = QLabel()
self.__warningsIcon.setPixmap(getPixmap('cfwarning.png'))
self.__layout.addWidget(self.__warningsIcon)
self.clearWarnings()
self.__spacer = QWidget()
self.__spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.__spacer.setMinimumWidth(0)
self.__layout.addWidget(self.__spacer)
def getLabelStyle(owner):
"""Creates a label stylesheet for the given owner widget"""
modelLabel = QLabel(owner)
bgColor = modelLabel.palette().color(modelLabel.backgroundRole())
del modelLabel
red = bgColor.red()
green = bgColor.green()
blue = bgColor.blue()
delta = 60
borderColor = QColor(max(red - delta, 0), max(green - delta, 0),
max(blue - delta, 0))
bgColor = QColor(min(red + delta, 255), min(green + delta, 255),
min(blue + delta, 255))
props = [
'border-radius: 3px', 'padding: 4px',
'background-color: ' + colorAsString(bgColor, True),
'border: 1px solid ' + colorAsString(borderColor, True)
]
return '; '.join(props)
def __createLayout(self):
"""Creates the dialog layout"""
self.resize(450, 150)
self.setSizeGripEnabled(True)
verticalLayout = QVBoxLayout(self)
gridLayout = QGridLayout()
# Link
gridLayout.addWidget(QLabel('Link', self), 0, 0, 1, 1)
self.linkEdit = QLineEdit(self)
self.linkEdit.setClearButtonEnabled(True)
self.linkEdit.setToolTip(
'A link to a file or to an external web resource')
gridLayout.addWidget(self.linkEdit, 0, 1, 1, 1)
self.linkEdit.textChanged.connect(self.__validate)
self.fileButton = QPushButton(self)
self.fileButton.setText('...')
self.fileButton.setToolTip('Select an existing or non existing file')
gridLayout.addWidget(self.fileButton, 0, 2, 1, 1)
self.fileButton.clicked.connect(self.__onSelectPath)
self.createCheckBox = QCheckBox(
'Create a markdown file if does not exist', self)
self.createCheckBox.setChecked(False)
gridLayout.addWidget(self.createCheckBox, 1, 1, 1, 1)
self.createCheckBox.stateChanged.connect(self.__validate)
# Anchor
gridLayout.addWidget(QLabel('Anchor', self), 2, 0, 1, 1)
self.anchorEdit = QLineEdit(self)
self.anchorEdit.setClearButtonEnabled(True)
gridLayout.addWidget(self.anchorEdit, 2, 1, 1, 1)
self.anchorEdit.textChanged.connect(self.__validate)
# Title
titleLabel = QLabel('Title', self)
titleLabel.setAlignment(Qt.AlignTop)
gridLayout.addWidget(titleLabel, 3, 0, 1, 1)
self.titleEdit = QTextEdit()
self.titleEdit.setTabChangesFocus(True)
self.titleEdit.setAcceptRichText(False)
self.titleEdit.setFont(getZoomedMonoFont())
self.titleEdit.setToolTip(
'If provided then will be displayed in the rectangle')
gridLayout.addWidget(self.titleEdit, 3, 1, 1, 1)
# Buttons at the bottom
buttonBox = QDialogButtonBox(self)
buttonBox.setOrientation(Qt.Horizontal)
buttonBox.setStandardButtons(QDialogButtonBox.Ok)
self.__OKButton = buttonBox.button(QDialogButtonBox.Ok)
self.__OKButton.setDefault(True)
buttonBox.accepted.connect(self.accept)
buttonBox.rejected.connect(self.close)
verticalLayout.addLayout(gridLayout)
verticalLayout.addWidget(buttonBox)
self.linkEdit.setFocus()
def __createLayout(self):
"""Creates the layout"""
self.setFixedHeight(24)
self.__layout = QHBoxLayout(self)
self.__layout.setContentsMargins(0, 0, 0, 0)
# Create info icon
self.__infoIcon = QLabel(self)
self.__infoIcon.setPixmap(getPixmap('cfunknown.png'))
self.__layout.addWidget(self.__infoIcon)
self.__warningsIcon = QLabel(self)
self.__warningsIcon.setPixmap(getPixmap('cfwarning.png'))
self.__layout.addWidget(self.__warningsIcon)
self.clearWarnings()
labelStylesheet = 'QLabel {' + getLabelStyle(self.__infoIcon) + '}'
# Create the path label
self.__pathLabel = QLabel(self)
self.__pathLabel.setStyleSheet(labelStylesheet)
self.__pathLabel.setTextFormat(Qt.PlainText)
self.__pathLabel.setAlignment(Qt.AlignLeft)
self.__pathLabel.setWordWrap(False)
self.__pathLabel.setTextInteractionFlags(Qt.NoTextInteraction)
self.__pathLabel.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Fixed)
self.__layout.addWidget(self.__pathLabel)
self.__spacer = QWidget()
self.__spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.__spacer.setMinimumWidth(0)
self.__layout.addWidget(self.__spacer)
# Create the selection label
self.__selectionLabel = QLabel(self)
self.__selectionLabel.setStyleSheet(labelStylesheet)
self.__selectionLabel.setTextFormat(Qt.PlainText)
self.__selectionLabel.setAlignment(Qt.AlignCenter)
self.__selectionLabel.setWordWrap(False)
self.__selectionLabel.setTextInteractionFlags(Qt.NoTextInteraction)
self.__selectionLabel.setSizePolicy(QSizePolicy.Fixed,
QSizePolicy.Fixed)
self.__selectionLabel.setMinimumWidth(40)
self.__layout.addWidget(self.__selectionLabel)
self.setSelectionLabel(0, None)
def __createLayout(self):
"""Creates the dialog layout"""
self.resize(450, 20)
self.setSizeGripEnabled(True)
verticalLayout = QVBoxLayout(self)
# Info label
self.infoLabel = QLabel(self)
verticalLayout.addWidget(self.infoLabel)
# Progress bar
self.progressBar = QProgressBar(self)
self.progressBar.setValue(0)
self.progressBar.setOrientation(Qt.Horizontal)
verticalLayout.addWidget(self.progressBar)
# Buttons
buttonBox = QDialogButtonBox(self)
buttonBox.setOrientation(Qt.Horizontal)
buttonBox.setStandardButtons(QDialogButtonBox.Close)
verticalLayout.addWidget(buttonBox)
buttonBox.rejected.connect(self.__onClose)
def __createLayout(self, bpoint):
"""Creates the dialog layout"""
self.resize(400, 150)
self.setSizeGripEnabled(True)
# Top level layout
layout = QVBoxLayout(self)
gridLayout = QGridLayout()
fileLabel = QLabel("File name:")
gridLayout.addWidget(fileLabel, 0, 0)
fileValue = QLabel(bpoint.getAbsoluteFileName())
gridLayout.addWidget(fileValue, 0, 1)
lineLabel = QLabel("Line:")
gridLayout.addWidget(lineLabel, 1, 0)
lineValue = QLabel(str(bpoint.getLineNumber()))
gridLayout.addWidget(lineValue, 1, 1)
conditionLabel = QLabel("Condition:")
gridLayout.addWidget(conditionLabel, 2, 0)
self.__conditionValue = CDMComboBox(True)
self.__conditionValue.lineEdit().setText(bpoint.getCondition())
gridLayout.addWidget(self.__conditionValue, 2, 1)
ignoreLabel = QLabel("Ignore count:")
gridLayout.addWidget(ignoreLabel, 3, 0)
self.__ignoreValue = QSpinBox()
self.__ignoreValue.setMinimum(0)
self.__ignoreValue.setValue(bpoint.getIgnoreCount())
gridLayout.addWidget(self.__ignoreValue, 3, 1)
layout.addLayout(gridLayout)
# Checkboxes part
self.__tempCheckbox = QCheckBox("&Temporary")
self.__tempCheckbox.setChecked(bpoint.isTemporary())
layout.addWidget(self.__tempCheckbox)
self.__enabled = QCheckBox("&Enabled")
self.__enabled.setChecked(bpoint.isEnabled())
layout.addWidget(self.__enabled)
# Buttons at the bottom
buttonBox = QDialogButtonBox(self)
buttonBox.setOrientation(Qt.Horizontal)
buttonBox.setStandardButtons(QDialogButtonBox.Ok |
QDialogButtonBox.Cancel)
self.__OKButton = buttonBox.button(QDialogButtonBox.Ok)
self.__OKButton.setDefault(True)
buttonBox.accepted.connect(self.accept)
buttonBox.rejected.connect(self.close)
layout.addWidget(buttonBox)
self.__conditionValue.setFocus()
def __createLayout(self):
"""Creates the dialog layout"""
self.resize(400, 80)
self.setSizeGripEnabled(True)
vboxLayout = QVBoxLayout(self)
hboxLayout = QHBoxLayout()
hboxLayout.addWidget(QLabel("Status update interval, sec."))
self.__intervalEdit = QLineEdit()
self.__intervalEdit.setValidator(QIntValidator(1, 3600, self))
self.__intervalEdit.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
hboxLayout.addWidget(self.__intervalEdit)
# Buttons at the bottom
self.__buttonBox = QDialogButtonBox(self)
self.__buttonBox.setOrientation(Qt.Horizontal)
self.__buttonBox.setStandardButtons(QDialogButtonBox.Ok
| QDialogButtonBox.Cancel)
self.__buttonBox.accepted.connect(self.userAccept)
self.__buttonBox.rejected.connect(self.close)
vboxLayout.addLayout(hboxLayout)
vboxLayout.addWidget(self.__buttonBox)
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)
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()
def __createToolbar(self):
"""Creates 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(30)
self.__toolbar.setContentsMargins(0, 0, 0, 0)
# Buttons
saveAsMenu = QMenu(self)
saveAsSVGAct = saveAsMenu.addAction(getIcon('filesvg.png'),
'Save as SVG...')
saveAsSVGAct.triggered.connect(self.onSaveAsSVG)
saveAsPDFAct = saveAsMenu.addAction(getIcon('filepdf.png'),
'Save as PDF...')
saveAsPDFAct.triggered.connect(self.onSaveAsPDF)
saveAsPNGAct = saveAsMenu.addAction(getIcon('filepixmap.png'),
'Save as PNG...')
saveAsPNGAct.triggered.connect(self.onSaveAsPNG)
saveAsMenu.addSeparator()
saveAsCopyToClipboardAct = saveAsMenu.addAction(
getIcon('copymenu.png'), 'Copy to clipboard')
saveAsCopyToClipboardAct.triggered.connect(self.copyToClipboard)
self.__saveAsButton = QToolButton(self)
self.__saveAsButton.setIcon(getIcon('saveasmenu.png'))
self.__saveAsButton.setToolTip('Save as')
self.__saveAsButton.setPopupMode(QToolButton.InstantPopup)
self.__saveAsButton.setMenu(saveAsMenu)
self.__saveAsButton.setFocusPolicy(Qt.NoFocus)
self.__levelUpButton = QToolButton(self)
self.__levelUpButton.setFocusPolicy(Qt.NoFocus)
self.__levelUpButton.setIcon(getIcon('levelup.png'))
self.__levelUpButton.setToolTip('Smart zoom level up (Shift+wheel)')
self.__levelUpButton.clicked.connect(self.onSmartZoomLevelUp)
self.__levelIndicator = QLabel('<b>0</b>', self)
self.__levelIndicator.setAlignment(Qt.AlignCenter)
self.__levelDownButton = QToolButton(self)
self.__levelDownButton.setFocusPolicy(Qt.NoFocus)
self.__levelDownButton.setIcon(getIcon('leveldown.png'))
self.__levelDownButton.setToolTip('Smart zoom level down (Shift+wheel)')
self.__levelDownButton.clicked.connect(self.onSmartZoomLevelDown)
fixedSpacer = QWidget()
fixedSpacer.setFixedHeight(10)
self.__hideDocstrings = QToolButton(self)
self.__hideDocstrings.setCheckable(True)
self.__hideDocstrings.setIcon(getIcon('hidedocstrings.png'))
self.__hideDocstrings.setToolTip('Show/hide docstrings')
self.__hideDocstrings.setFocusPolicy(Qt.NoFocus)
self.__hideDocstrings.setChecked(Settings()['hidedocstrings'])
self.__hideDocstrings.clicked.connect(self.__onHideDocstrings)
self.__hideComments = QToolButton(self)
self.__hideComments.setCheckable(True)
self.__hideComments.setIcon(getIcon('hidecomments.png'))
self.__hideComments.setToolTip('Show/hide comments')
self.__hideComments.setFocusPolicy(Qt.NoFocus)
self.__hideComments.setChecked(Settings()['hidecomments'])
self.__hideComments.clicked.connect(self.__onHideComments)
self.__hideExcepts = QToolButton(self)
self.__hideExcepts.setCheckable(True)
self.__hideExcepts.setIcon(getIcon('hideexcepts.png'))
self.__hideExcepts.setToolTip('Show/hide except blocks')
self.__hideExcepts.setFocusPolicy(Qt.NoFocus)
self.__hideExcepts.setChecked(Settings()['hideexcepts'])
self.__hideExcepts.clicked.connect(self.__onHideExcepts)
spacer = QWidget()
spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.__toolbar.addWidget(self.__saveAsButton)
self.__toolbar.addWidget(spacer)
self.__toolbar.addWidget(self.__levelUpButton)
self.__toolbar.addWidget(self.__levelIndicator)
self.__toolbar.addWidget(self.__levelDownButton)
self.__toolbar.addWidget(fixedSpacer)
self.__toolbar.addWidget(self.__hideDocstrings)
self.__toolbar.addWidget(self.__hideComments)
self.__toolbar.addWidget(self.__hideExcepts)
return self.__toolbar
class FlowUIWidget(QWidget):
"""The widget which goes along with the text editor"""
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 getParentWidget(self):
return self.__parentWidget
def view(self):
"""Provides a reference to the current view"""
return self.smartViews.currentWidget()
def scene(self):
"""Provides a reference to the current scene"""
return self.view().scene
def __createToolbar(self):
"""Creates 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(30)
self.__toolbar.setContentsMargins(0, 0, 0, 0)
# Buttons
saveAsMenu = QMenu(self)
saveAsSVGAct = saveAsMenu.addAction(getIcon('filesvg.png'),
'Save as SVG...')
saveAsSVGAct.triggered.connect(self.onSaveAsSVG)
saveAsPDFAct = saveAsMenu.addAction(getIcon('filepdf.png'),
'Save as PDF...')
saveAsPDFAct.triggered.connect(self.onSaveAsPDF)
saveAsPNGAct = saveAsMenu.addAction(getIcon('filepixmap.png'),
'Save as PNG...')
saveAsPNGAct.triggered.connect(self.onSaveAsPNG)
saveAsMenu.addSeparator()
saveAsCopyToClipboardAct = saveAsMenu.addAction(
getIcon('copymenu.png'), 'Copy to clipboard')
saveAsCopyToClipboardAct.triggered.connect(self.copyToClipboard)
self.__saveAsButton = QToolButton(self)
self.__saveAsButton.setIcon(getIcon('saveasmenu.png'))
self.__saveAsButton.setToolTip('Save as')
self.__saveAsButton.setPopupMode(QToolButton.InstantPopup)
self.__saveAsButton.setMenu(saveAsMenu)
self.__saveAsButton.setFocusPolicy(Qt.NoFocus)
self.__levelUpButton = QToolButton(self)
self.__levelUpButton.setFocusPolicy(Qt.NoFocus)
self.__levelUpButton.setIcon(getIcon('levelup.png'))
self.__levelUpButton.setToolTip('Smart zoom level up (Shift+wheel)')
self.__levelUpButton.clicked.connect(self.onSmartZoomLevelUp)
self.__levelIndicator = QLabel('<b>0</b>', self)
self.__levelIndicator.setAlignment(Qt.AlignCenter)
self.__levelDownButton = QToolButton(self)
self.__levelDownButton.setFocusPolicy(Qt.NoFocus)
self.__levelDownButton.setIcon(getIcon('leveldown.png'))
self.__levelDownButton.setToolTip('Smart zoom level down (Shift+wheel)')
self.__levelDownButton.clicked.connect(self.onSmartZoomLevelDown)
fixedSpacer = QWidget()
fixedSpacer.setFixedHeight(10)
self.__hideDocstrings = QToolButton(self)
self.__hideDocstrings.setCheckable(True)
self.__hideDocstrings.setIcon(getIcon('hidedocstrings.png'))
self.__hideDocstrings.setToolTip('Show/hide docstrings')
self.__hideDocstrings.setFocusPolicy(Qt.NoFocus)
self.__hideDocstrings.setChecked(Settings()['hidedocstrings'])
self.__hideDocstrings.clicked.connect(self.__onHideDocstrings)
self.__hideComments = QToolButton(self)
self.__hideComments.setCheckable(True)
self.__hideComments.setIcon(getIcon('hidecomments.png'))
self.__hideComments.setToolTip('Show/hide comments')
self.__hideComments.setFocusPolicy(Qt.NoFocus)
self.__hideComments.setChecked(Settings()['hidecomments'])
self.__hideComments.clicked.connect(self.__onHideComments)
self.__hideExcepts = QToolButton(self)
self.__hideExcepts.setCheckable(True)
self.__hideExcepts.setIcon(getIcon('hideexcepts.png'))
self.__hideExcepts.setToolTip('Show/hide except blocks')
self.__hideExcepts.setFocusPolicy(Qt.NoFocus)
self.__hideExcepts.setChecked(Settings()['hideexcepts'])
self.__hideExcepts.clicked.connect(self.__onHideExcepts)
spacer = QWidget()
spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.__toolbar.addWidget(self.__saveAsButton)
self.__toolbar.addWidget(spacer)
self.__toolbar.addWidget(self.__levelUpButton)
self.__toolbar.addWidget(self.__levelIndicator)
self.__toolbar.addWidget(self.__levelDownButton)
self.__toolbar.addWidget(fixedSpacer)
self.__toolbar.addWidget(self.__hideDocstrings)
self.__toolbar.addWidget(self.__hideComments)
self.__toolbar.addWidget(self.__hideExcepts)
return self.__toolbar
def __createNavigationBar(self):
"""Creates the navigation bar"""
self.__navBar = ControlFlowNavigationBar(self)
return self.__navBar
def __createStackedViews(self):
"""Creates the graphics view"""
self.smartViews = QStackedWidget(self)
self.smartViews.setContentsMargins(0, 0, 0, 0)
self.smartViews.addWidget(CFGraphicsView(self.__navBar, self))
self.smartViews.addWidget(CFGraphicsView(self.__navBar, self))
return self.smartViews
def process(self):
"""Parses the content and displays the results"""
if not self.__connected:
self.__connectEditorSignals()
start = timer()
cf = getControlFlowFromMemory(self.__editor.text)
end = timer()
if cf.errors:
self.__navBar.updateInfoIcon(self.__navBar.STATE_BROKEN_UTD)
errors = []
for err in cf.errors:
if err[0] == -1 and err[1] == -1:
errors.append(err[2])
elif err[1] == -1:
errors.append('[' + str(err[0]) + ':] ' + err[2])
elif err[0] == -1:
errors.append('[:' + str(err[1]) + '] ' + err[2])
else:
errors.append('[' + str(err[0]) + ':' +
str(err[1]) + '] ' + err[2])
self.__navBar.setErrors(errors)
return
self.__cf = cf
if self.isDebugMode():
logging.info('Parsed file: %s', formatFlow(str(self.__cf)))
logging.info('Parse timing: %f', end - start)
# Collect warnings (parser + CML warnings) and valid groups
self.__validGroups = []
self.__allGroupId = set()
allWarnings = self.__cf.warnings + \
CMLVersion.validateCMLComments(self.__cf,
self.__validGroups,
self.__allGroupId)
# That will clear the error tooltip as well
self.__navBar.updateInfoIcon(self.__navBar.STATE_OK_UTD)
if allWarnings:
warnings = []
for warn in allWarnings:
if warn[0] == -1 and warn[1] == -1:
warnings.append(warn[2])
elif warn[1] == -1:
warnings.append('[' + str(warn[0]) + ':] ' + warn[2])
elif warn[0] == -1:
warnings.append('[:' + str(warn[1]) + '] ' + warn[2])
else:
warnings.append('[' + str(warn[0]) + ':' +
str(warn[1]) + '] ' + warn[2])
self.__navBar.setWarnings(warnings)
else:
self.__navBar.clearWarnings()
self.redrawScene()
def __cleanupCanvas(self):
"""Cleans up the canvas"""
if self.__canvas is not None:
self.__canvas.cleanup()
self.__canvas = None
for item in self.scene().items():
item.cleanup()
self.scene().clear()
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
def onFlowZoomChanged(self):
"""Triggered when a flow zoom is changed"""
if self.__cf:
selection = self.scene().serializeSelection()
firstOnScreen = self.scene().getFirstLogicalItem()
self.cflowSettings.onFlowZoomChanged()
self.redrawScene()
self.updateNavigationToolbar('')
self.scene().restoreSelectionByID(selection)
self.__restoreScroll(firstOnScreen)
def __onFileTypeChanged(self, fileName, uuid, newFileType):
"""Triggered when a buffer content type has changed"""
if self.__parentWidget.getUUID() != uuid:
return
if not isPythonMime(newFileType):
self.__disconnectEditorSignals()
self.__updateTimer.stop()
self.__cleanupCanvas()
self.__cf = None
self.__validGroups = []
self.setVisible(False)
self.__navBar.updateInfoIcon(self.__navBar.STATE_UNKNOWN)
return
# Update the bar and show it
self.setVisible(True)
self.process()
# The buffer type change event comes when the content is loaded first
# time. So this is a good point to restore the position
_, _, _, cflowHPos, cflowVPos = getFilePosition(fileName)
self.setScrollbarPositions(cflowHPos, cflowVPos)
def terminate(self):
"""Called when a tab is closed"""
if self.__updateTimer.isActive():
self.__updateTimer.stop()
self.__updateTimer.deleteLater()
self.__disconnectEditorSignals()
self.__mainWindow = GlobalData().mainWindow
editorsManager = self.__mainWindow.editorsManagerWidget.editorsManager
editorsManager.sigFileTypeChanged.disconnect(self.__onFileTypeChanged)
Settings().sigHideDocstringsChanged.disconnect(
self.__onHideDocstringsChanged)
Settings().sigHideCommentsChanged.disconnect(self.__onHideCommentsChanged)
Settings().sigHideExceptsChanged.disconnect(self.__onHideExceptsChanged)
Settings().sigSmartZoomChanged.disconnect(self.__onSmartZoomChanged)
# Helps GC to collect more
self.__cleanupCanvas()
for index in range(self.smartViews.count()):
self.smartViews.widget(index).terminate()
self.smartViews.widget(index).deleteLater()
self.smartViews.deleteLater()
self.__navBar.deleteLater()
self.__cf = None
self.__saveAsButton.menu().deleteLater()
self.__saveAsButton.deleteLater()
self.__levelUpButton.clicked.disconnect(self.onSmartZoomLevelUp)
self.__levelUpButton.deleteLater()
self.__levelDownButton.clicked.disconnect(self.onSmartZoomLevelDown)
self.__levelDownButton.deleteLater()
self.__hideDocstrings.clicked.disconnect(self.__onHideDocstrings)
self.__hideDocstrings.deleteLater()
self.__hideComments.clicked.disconnect(self.__onHideComments)
self.__hideComments.deleteLater()
self.__hideExcepts.clicked.disconnect(self.__onHideExcepts)
self.__hideExcepts.deleteLater()
self.__toolbar.deleteLater()
self.__editor = None
self.__parentWidget = None
self.cflowSettings = None
self.__displayProps = None
def __connectEditorSignals(self):
"""When it is a python file - connect to the editor signals"""
if not self.__connected:
self.__editor.cursorPositionChanged.connect(
self.__cursorPositionChanged)
self.__editor.textChanged.connect(self.__onBufferChanged)
self.__connected = True
def __disconnectEditorSignals(self):
"""Disconnect the editor signals when the file is not a python one"""
if self.__connected:
self.__editor.cursorPositionChanged.disconnect(
self.__cursorPositionChanged)
self.__editor.textChanged.disconnect(self.__onBufferChanged)
self.__connected = False
def __cursorPositionChanged(self):
"""Cursor position changed"""
# The timer should be reset only in case if the redrawing was delayed
if self.__updateTimer.isActive():
self.__updateTimer.stop()
self.__updateTimer.start(IDLE_TIMEOUT)
def __onBufferChanged(self):
"""Triggered to update status icon and to restart the timer"""
self.__updateTimer.stop()
if self.__navBar.getCurrentState() in [self.__navBar.STATE_OK_UTD,
self.__navBar.STATE_OK_CHN,
self.__navBar.STATE_UNKNOWN]:
self.__navBar.updateInfoIcon(self.__navBar.STATE_OK_CHN)
else:
self.__navBar.updateInfoIcon(self.__navBar.STATE_BROKEN_CHN)
self.__updateTimer.start(IDLE_TIMEOUT)
def redrawNow(self):
"""Redraw the diagram regardless of the timer"""
if self.__updateTimer.isActive():
self.__updateTimer.stop()
self.process()
def generateNewGroupId(self):
"""Generates a new group ID (string)"""
# It can also consider the current set of the groups: valid + invalid
# and generate an integer id which is shorter
for vacantGroupId in range(1000):
groupId = str(vacantGroupId)
if not groupId in self.__allGroupId:
return groupId
# Last resort
return str(uuid.uuid1())
def updateNavigationToolbar(self, text):
"""Updates the toolbar text"""
if self.__needPathUpdate:
self.__navBar.setPath(text)
def updateSettings(self):
"""Updates settings"""
self.__needPathUpdate = Settings()['showCFNavigationBar']
self.__navBar.setPathVisible(self.__needPathUpdate)
self.__navBar.setPath('')
def highlightAtAbsPos(self, absPos, line, pos):
"""Scrolls the view to the item closest to absPos and selects it.
line and pos are 1-based
"""
item, _ = self.scene().getNearestItem(absPos, line, pos)
if item:
GlobalData().mainWindow.setFocusToFloatingRenderer()
self.scene().clearSelection()
item.setSelected(True)
self.view().scrollTo(item)
self.setFocus()
def setFocus(self):
"""Sets the focus"""
self.view().setFocus()
@staticmethod
def __getDefaultSaveDir():
"""Provides the default directory to save files to"""
project = GlobalData().project
if project.isLoaded():
return project.getProjectDir()
return QDir.currentPath()
def __selectFile(self, extension):
"""Picks a file of a certain extension"""
dialog = QFileDialog(self, 'Save flowchart as')
dialog.setFileMode(QFileDialog.AnyFile)
dialog.setLabelText(QFileDialog.Accept, "Save")
dialog.setNameFilter(extension.upper() + " files (*." +
extension.lower() + ")")
urls = []
for dname in QDir.drives():
urls.append(QUrl.fromLocalFile(dname.absoluteFilePath()))
urls.append(QUrl.fromLocalFile(QDir.homePath()))
project = GlobalData().project
if project.isLoaded():
urls.append(QUrl.fromLocalFile(project.getProjectDir()))
dialog.setSidebarUrls(urls)
suggestedFName = self.__parentWidget.getFileName()
if '.' in suggestedFName:
dotIndex = suggestedFName.rindex('.')
suggestedFName = suggestedFName[:dotIndex]
dialog.setDirectory(self.__getDefaultSaveDir())
dialog.selectFile(suggestedFName + "." + extension.lower())
dialog.setOption(QFileDialog.DontConfirmOverwrite, False)
dialog.setOption(QFileDialog.DontUseNativeDialog, True)
if dialog.exec_() != QDialog.Accepted:
return None
fileNames = dialog.selectedFiles()
fileName = os.path.abspath(str(fileNames[0]))
if os.path.isdir(fileName):
logging.error("A file must be selected")
return None
if "." not in fileName:
fileName += "." + extension.lower()
# Check permissions to write into the file or to a directory
if os.path.exists(fileName):
# Check write permissions for the file
if not os.access(fileName, os.W_OK):
logging.error("There is no write permissions for " + fileName)
return None
else:
# Check write permissions to the directory
dirName = os.path.dirname(fileName)
if not os.access(dirName, os.W_OK):
logging.error("There is no write permissions for the "
"directory " + dirName)
return None
if os.path.exists(fileName):
res = QMessageBox.warning(
self, "Save flowchart as",
"<p>The file <b>" + fileName + "</b> already exists.</p>",
QMessageBox.StandardButtons(QMessageBox.Abort |
QMessageBox.Save),
QMessageBox.Abort)
if res == QMessageBox.Abort or res == QMessageBox.Cancel:
return None
# All prerequisites are checked, return a file name
return fileName
def onSaveAsSVG(self):
"""Triggered on the 'Save as SVG' button"""
fileName = self.__selectFile("svg")
if fileName is None:
return False
try:
self.__saveAsSVG(fileName)
except Exception as excpt:
logging.error(str(excpt))
return False
return True
def __saveAsSVG(self, fileName):
"""Saves the flowchart as an SVG file"""
generator = QSvgGenerator()
generator.setFileName(fileName)
generator.setSize(QSize(self.scene().width(), self.scene().height()))
painter = QPainter(generator)
self.scene().render(painter)
painter.end()
def onSaveAsPDF(self):
"""Triggered on the 'Save as PDF' button"""
fileName = self.__selectFile("pdf")
if fileName is None:
return False
try:
self.__saveAsPDF(fileName)
except Exception as excpt:
logging.error(str(excpt))
return False
return True
def __saveAsPDF(self, fileName):
"""Saves the flowchart as an PDF file"""
printer = QPrinter()
printer.setOutputFormat(QPrinter.PdfFormat)
printer.setPaperSize(QSizeF(self.scene().width(),
self.scene().height()), QPrinter.Point)
printer.setFullPage(True)
printer.setOutputFileName(fileName)
painter = QPainter(printer)
self.scene().render(painter)
painter.end()
def onSaveAsPNG(self):
"""Triggered on the 'Save as PNG' button"""
fileName = self.__selectFile("png")
if fileName is None:
return False
try:
self.__saveAsPNG(fileName)
except Exception as excpt:
logging.error(str(excpt))
return False
return True
def __getPNG(self):
"""Renders the scene as PNG"""
image = QImage(self.scene().width(), self.scene().height(),
QImage.Format_ARGB32_Premultiplied)
painter = QPainter(image)
# It seems that the better results are without antialiasing
# painter.setRenderHint( QPainter.Antialiasing )
self.scene().render(painter)
painter.end()
return image
def __saveAsPNG(self, fileName):
"""Saves the flowchart as an PNG file"""
image = self.__getPNG()
image.save(fileName, "PNG")
def copyToClipboard(self):
"""Copies the rendered scene to the clipboard as an image"""
image = self.__getPNG()
clip = QApplication.clipboard()
clip.setImage(image)
def getScrollbarPositions(self):
"""Provides the scrollbar positions"""
hScrollBar = self.view().horizontalScrollBar()
vScrollBar = self.view().verticalScrollBar()
return hScrollBar.value(), vScrollBar.value()
def setScrollbarPositions(self, hPos, vPos):
"""Sets the scrollbar positions for the view"""
self.view().horizontalScrollBar().setValue(hPos)
self.view().verticalScrollBar().setValue(vPos)
def __onHideDocstrings(self):
"""Triggered when a hide docstring button is pressed"""
Settings()['hidedocstrings'] = not Settings()['hidedocstrings']
def __onHideDocstringsChanged(self):
"""Signalled by settings"""
selection = self.scene().serializeSelection()
firstOnScreen = self.scene().getFirstLogicalItem()
settings = Settings()
self.__hideDocstrings.setChecked(settings['hidedocstrings'])
if self.__checkNeedRedraw():
self.scene().restoreSelectionByID(selection)
self.__restoreScroll(firstOnScreen)
def __onHideComments(self):
"""Triggered when a hide comments button is pressed"""
Settings()['hidecomments'] = not Settings()['hidecomments']
def __onHideCommentsChanged(self):
"""Signalled by settings"""
selection = self.scene().serializeSelection()
firstOnScreen = self.scene().getFirstLogicalItem()
settings = Settings()
self.__hideComments.setChecked(settings['hidecomments'])
if self.__checkNeedRedraw():
self.scene().restoreSelectionByID(selection)
self.__restoreScroll(firstOnScreen)
def __onHideExcepts(self):
"""Triggered when a hide except blocks button is pressed"""
Settings()['hideexcepts'] = not Settings()['hideexcepts']
def __onHideExceptsChanged(self):
"""Signalled by settings"""
selection = self.scene().serializeSelection()
firstOnScreen = self.scene().getFirstLogicalItem()
settings = Settings()
self.__hideExcepts.setChecked(settings['hideexcepts'])
if self.__checkNeedRedraw():
self.scene().restoreSelectionByTooltip(selection)
self.__restoreScroll(firstOnScreen)
def __checkNeedRedraw(self):
"""Redraws the scene if necessary when a display setting is changed"""
editorsManager = self.__mainWindow.editorsManagerWidget.editorsManager
if self.__parentWidget == editorsManager.currentWidget():
self.updateNavigationToolbar('')
self.process()
return True
return False
def dirty(self):
"""True if some other tab has switched display settings"""
settings = Settings()
return self.__displayProps[0] != settings['hidedocstrings'] or \
self.__displayProps[1] != settings['hidecomments'] or \
self.__displayProps[2] != settings['hideexcepts'] or \
self.__displayProps[3] != settings['smartZoom']
def onSmartZoomLevelUp(self):
"""Triggered when an upper smart zoom level was requested"""
Settings().onSmartZoomIn()
def onSmartZoomLevelDown(self):
"""Triggered when an lower smart zoom level was requested"""
Settings().onSmartZoomOut()
def setSmartZoomLevel(self, smartZoomLevel):
"""Sets the new smart zoom level"""
maxSmartZoom = Settings().MAX_SMART_ZOOM
if smartZoomLevel < 0 or smartZoomLevel > maxSmartZoom:
return
self.__levelIndicator.setText('<b>' + str(smartZoomLevel) + '</b>')
self.__levelIndicator.setToolTip(
getSmartZoomDescription(smartZoomLevel))
self.__levelUpButton.setEnabled(smartZoomLevel < maxSmartZoom)
self.__levelDownButton.setEnabled(smartZoomLevel > 0)
self.smartViews.setCurrentIndex(smartZoomLevel)
def __onSmartZoomChanged(self):
"""Triggered when a smart zoom changed"""
selection = self.scene().serializeSelection()
firstOnScreen = self.scene().getFirstLogicalItem()
self.setSmartZoomLevel(Settings()['smartZoom'])
if self.__checkNeedRedraw():
self.scene().restoreSelectionByTooltip(selection)
self.__restoreScroll(firstOnScreen)
def __restoreScroll(self, toItem):
"""Restores the view scrolling to the best possible position"""
if toItem:
lineRange = toItem.getLineRange()
absPosRange = toItem.getAbsPosRange()
item, _ = self.scene().getNearestItem(absPosRange[0],
lineRange[0], 0)
if item:
self.view().scrollTo(item, True)
self.view().horizontalScrollBar().setValue(0)
def validateCollapsedGroups(self, fileName):
"""Checks that there are no collapsed groups which are invalid"""
if self.__navBar.getCurrentState() != self.__navBar.STATE_OK_UTD:
return
collapsedGroups = getCollapsedGroups(fileName)
if collapsedGroups:
toBeDeleted = []
for groupId in collapsedGroups:
for validId, start, end in self.__validGroups:
del start
del end
if validId == groupId:
break
else:
toBeDeleted.append(groupId)
if toBeDeleted:
for groupId in toBeDeleted:
collapsedGroups.remove(groupId)
setCollapsedGroups(fileName, collapsedGroups)
else:
setCollapsedGroups(fileName, [])
def getDocItemByAnchor(self, anchor):
"""Provides the graphics item for the given anchor if so"""
return self.scene().getDocItemByAnchor(anchor)
@staticmethod
def isDebugMode():
"""True if it is a debug mode"""
return GlobalData().skin['debug']
class ControlFlowNavigationBar(QFrame):
"""Navigation bar at the top of the flow UI widget"""
STATE_OK_UTD = 0 # Parsed OK, control flow up to date
STATE_OK_CHN = 1 # Parsed OK, control flow changed
STATE_BROKEN_UTD = 2 # Parsed with errors, control flow up to date
STATE_BROKEN_CHN = 3 # Parsed with errors, control flow changed
STATE_UNKNOWN = 4
def __init__(self, parent):
QFrame.__init__(self, parent)
self.__infoIcon = None
self.__warningsIcon = None
self.__layout = None
self.__pathLabel = None
self.__createLayout()
self.__currentIconState = self.STATE_UNKNOWN
def __createLayout(self):
"""Creates the layout"""
self.__layout = QHBoxLayout(self)
self.__layout.setContentsMargins(0, 0, 0, 0)
# Create info icon
self.__infoIcon = QLabel(self)
self.__infoIcon.setPixmap(getPixmap('cfunknown.png'))
self.__layout.addWidget(self.__infoIcon)
self.__warningsIcon = QLabel(self)
self.__warningsIcon.setPixmap(getPixmap('cfwarning.png'))
self.__layout.addWidget(self.__warningsIcon)
self.clearWarnings()
# Create the path label
self.__pathLabel = HeaderFitLabel(self)
self.__pathLabel.setTextFormat(Qt.PlainText)
self.__pathLabel.setAlignment(Qt.AlignLeft)
self.__pathLabel.setWordWrap(False)
self.__pathLabel.setTextInteractionFlags(Qt.NoTextInteraction)
self.__pathLabel.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Fixed)
self.__pathLabel.setMinimumWidth(40)
self.__layout.addWidget(self.__pathLabel)
self.__spacer = ToolBarExpandingSpacer(self)
self.__spacer.setMinimumWidth(0)
self.__layout.addWidget(self.__spacer)
# Create the selection label
self.__selectionLabel = HeaderLabel('', None, self)
self.__selectionLabel.setTextFormat(Qt.PlainText)
self.__selectionLabel.setAlignment(Qt.AlignCenter)
self.__selectionLabel.setWordWrap(False)
self.__selectionLabel.setTextInteractionFlags(Qt.NoTextInteraction)
self.__selectionLabel.setSizePolicy(QSizePolicy.Fixed,
QSizePolicy.Fixed)
self.__selectionLabel.setMinimumWidth(40)
self.__layout.addWidget(self.__selectionLabel)
self.setSelectionLabel(0, None)
def clearWarnings(self):
"""Clears the warnings"""
self.__warningsIcon.setVisible(False)
self.__warningsIcon.setToolTip("")
def setWarnings(self, warnings):
"""Sets the warnings"""
self.__warningsIcon.setToolTip('Control flow parser warnings:\n' +
'\n'.join(warnings))
self.__warningsIcon.setVisible(True)
def clearErrors(self):
"""Clears all the errors"""
self.__infoIcon.setToolTip('')
def setErrors(self, errors):
"""Sets the errors"""
self.__infoIcon.setToolTip('Control flow parser errors:\n' +
'\n'.join(errors))
def updateInfoIcon(self, state):
"""Updates the information icon"""
if state == self.__currentIconState:
return
if state == self.STATE_OK_UTD:
self.__infoIcon.setPixmap(getPixmap('cfokutd.png'))
self.__infoIcon.setToolTip("Control flow is up to date")
self.__currentIconState = self.STATE_OK_UTD
elif state == self.STATE_OK_CHN:
self.__infoIcon.setPixmap(getPixmap('cfokchn.png'))
self.__infoIcon.setToolTip("Control flow is not up to date; "
"will be updated on idle")
self.__currentIconState = self.STATE_OK_CHN
elif state == self.STATE_BROKEN_UTD:
self.__infoIcon.setPixmap(getPixmap('cfbrokenutd.png'))
self.__infoIcon.setToolTip("Control flow might be invalid "
"due to invalid python code")
self.__currentIconState = self.STATE_BROKEN_UTD
elif state == self.STATE_BROKEN_CHN:
self.__infoIcon.setPixmap(getPixmap('cfbrokenchn.png'))
self.__infoIcon.setToolTip("Control flow might be invalid; "
"will be updated on idle")
self.__currentIconState = self.STATE_BROKEN_CHN
else:
# STATE_UNKNOWN
self.__infoIcon.setPixmap(getPixmap('cfunknown.png'))
self.__infoIcon.setToolTip("Control flow state is unknown")
self.__currentIconState = self.STATE_UNKNOWN
def getCurrentState(self):
"""Provides the current state"""
return self.__currentIconState
def setPath(self, txt):
"""Sets the path label content"""
self.__pathLabel.setText(txt)
def setPathVisible(self, switchOn):
"""Sets the path visible"""
self.__pathLabel.setVisible(switchOn)
self.__spacer.setVisible(not switchOn)
def setSelectionLabel(self, text, tooltip):
"""Sets selection label"""
self.__selectionLabel.setText(str(text))
if tooltip:
self.__selectionLabel.setToolTip("Selected items:\n" +
str(tooltip))
else:
self.__selectionLabel.setToolTip("Number of selected items")
def resizeEvent(self, event):
"""Editor has resized"""
QFrame.resizeEvent(self, event)
class NotUsedAnalysisProgress(QDialog):
"""Progress of the not used analysis"""
def __init__(self, path, newSearch=True):
QDialog.__init__(self, GlobalData().mainWindow)
path = os.path.abspath(path)
if not os.path.exists(path):
raise Exception('Dead code analysis path must exist. '
'The provide path "' + path + '" does not.')
self.__path = path
self.__newSearch = newSearch
self.candidates = None
self.__cancelRequest = False
self.__inProgress = False
self.__infoLabel = None
self.__foundLabel = None
self.__found = 0 # Number of found
self.__createLayout()
title = 'Dead code analysis for '
if os.path.isdir(path):
project = GlobalData().project
if project.isLoaded() and project.getProjectDir() == path:
title += 'all project files'
else:
title += 'dir ' + os.path.basename(os.path.normpath(path))
else:
title += os.path.basename(path)
if not self.__newSearch:
title += ' (do again)'
self.setWindowTitle(title)
self.__updateFoundLabel()
def exec_(self):
"""Executes the dialog"""
QTimer.singleShot(1, self.__process)
QDialog.exec_(self)
def keyPressEvent(self, event):
"""Processes the ESC key specifically"""
if event.key() == Qt.Key_Escape:
self.__onClose()
else:
QDialog.keyPressEvent(self, event)
def __updateFoundLabel(self):
"""Updates the found label"""
text = "Found: " + str(self.__found) + " candidate"
if self.__found != 1:
text += "s"
self.__foundLabel.setText(text)
def __createLayout(self):
"""Creates the dialog layout"""
self.resize(450, 20)
self.setSizeGripEnabled(True)
verticalLayout = QVBoxLayout(self)
# Note label
noteLabel = QLabel(
"<b>Note</b>: the analysis is "
"suggestive and not precise. "
"Use the results with caution.\n", self)
verticalLayout.addWidget(noteLabel)
# Info label
self.__infoLabel = QLabel(self)
verticalLayout.addWidget(self.__infoLabel)
# Found label
self.__foundLabel = QLabel(self)
verticalLayout.addWidget(self.__foundLabel)
# Buttons
buttonBox = QDialogButtonBox(self)
buttonBox.setOrientation(Qt.Horizontal)
buttonBox.setStandardButtons(QDialogButtonBox.Close)
verticalLayout.addWidget(buttonBox)
buttonBox.rejected.connect(self.__onClose)
def __onClose(self):
"""triggered when the close button is clicked"""
self.__cancelRequest = True
if not self.__inProgress:
self.close()
def __run(self):
"""Runs vulture"""
errTmp = tempfile.mkstemp()
errStream = os.fdopen(errTmp[0])
process = Popen(['vulture', self.__path],
stdin=PIPE,
stdout=PIPE,
stderr=errStream)
process.stdin.close()
processStdout = process.stdout.read()
process.stdout.close()
errStream.seek(0)
err = errStream.read()
errStream.close()
process.wait()
try:
os.unlink(errTmp[1])
except:
pass
return processStdout.decode(DEFAULT_ENCODING), err.strip()
def __process(self):
"""Analysis process"""
self.__inProgress = True
mainWindow = GlobalData().mainWindow
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
# return code gives really nothing. So the error in running the utility
# is detected by the stderr content.
# Also, there could be a mix of messages for a project. Some files
# could have syntax errors - there will be messages on stderr. The
# other files are fine so there will be messages on stdout
stdout, stderr = self.__run()
self.candidates = []
for line in stdout.splitlines():
line = line.strip()
if line:
# Line is like file.py:2: unused variable 'a' (60% confidence)
try:
startIndex = line.find(':')
if startIndex < 0:
continue
endIndex = line.find(':', startIndex + 1)
if endIndex < 0:
continue
fileName = line[:startIndex]
startIndex = line.find(':')
if startIndex < 0:
continue
endIndex = line.find(':', startIndex + 1)
if endIndex < 0:
continue
fileName = os.path.abspath(line[:startIndex])
lineno = int(line[startIndex + 1:endIndex])
message = line[endIndex + 1:].strip()
except:
continue
index = getSearchItemIndex(self.candidates, fileName)
if index < 0:
widget = mainWindow.getWidgetForFileName(fileName)
if widget is None:
uuid = ''
else:
uuid = widget.getUUID()
newItem = ItemToSearchIn(fileName, uuid)
self.candidates.append(newItem)
index = len(self.candidates) - 1
self.candidates[index].addMatch('', lineno, message)
self.__found += 1
self.__updateFoundLabel()
QApplication.processEvents()
if self.__newSearch:
# Do the action only for the new search.
# Redo action will handle the results on its own
if self.__found == 0:
if stderr:
logging.error('Error running vulture for ' + self.__path +
':\n' + stderr)
else:
logging.info('No unused candidates found')
else:
mainWindow.displayFindInFiles(VultureSearchProvider.getName(),
self.candidates,
{'path': self.__path})
QApplication.restoreOverrideCursor()
self.__infoLabel.setText('Done')
self.__inProgress = False
self.accept()
