--- a/src/eric7/Debugger/VariablesViewer.py Wed Jul 13 11:16:20 2022 +0200
+++ b/src/eric7/Debugger/VariablesViewer.py Wed Jul 13 14:55:47 2022 +0200
@@ -12,8 +12,12 @@
import contextlib
from PyQt6.QtCore import (
- Qt, QAbstractItemModel, QModelIndex, QCoreApplication,
- QSortFilterProxyModel, pyqtSignal
+ Qt,
+ QAbstractItemModel,
+ QModelIndex,
+ QCoreApplication,
+ QSortFilterProxyModel,
+ pyqtSignal,
)
from PyQt6.QtGui import QBrush, QFontMetrics
from PyQt6.QtWidgets import QTreeView, QAbstractItemView, QToolTip, QMenu
@@ -32,17 +36,17 @@
"""
Class implementing the data structure for all variable items.
"""
+
# Initialize regular expression for unprintable strings
rx_nonprintable = re.compile(r"""(\\x\d\d)+""")
-
+
noOfItemsStr = QCoreApplication.translate("VariablesViewer", "{0} items")
unsized = QCoreApplication.translate("VariablesViewer", "unsized")
-
- def __init__(self, parent, dvar, indicator, dtype, hasChildren, length,
- dvalue):
+
+ def __init__(self, parent, dvar, indicator, dtype, hasChildren, length, dvalue):
"""
Constructor
-
+
@param parent reference to the parent item
@type VariableItem
@param dvar variable name
@@ -69,34 +73,34 @@
self.populated = False
# Indicator that item was at least once fully populated
self.wasPopulated = False
-
+
self.children = []
# Flag to prevent endless reloading of current item while waiting on
# a response from debugger
self.pendigFetch = False
-
+
# Set of child items, which are displayed the first time or changed
self.newItems = set()
self.changedItems = set()
# Name including its ID if it's a dict, set, etc.
self.nameWithId = dvar
-
- self.name = ''
- self.sort = ''
+
+ self.name = ""
+ self.sort = ""
vtype = ConfigVarTypeDispStrings.get(dtype, dtype)
self.type = QCoreApplication.translate("VariablesViewer", vtype)
self.indicator = indicator
self.value = dvalue
self.valueShort = None
- self.tooltip = ''
-
+ self.tooltip = ""
+
self.__getName(dvar)
self.__getValue(dtype, dvalue, indicator, length)
-
+
def __getName(self, dvar):
"""
Private method to extract the variable name.
-
+
@param dvar name of variable maybe with ID
@type str
"""
@@ -108,7 +112,7 @@
dvar = str(dvar)
except ValueError:
pass
-
+
self.name = dvar
try:
# Convert numbers to strings with preceding zeros
@@ -116,14 +120,14 @@
self.sort = "{0:06}".format(asInt)
except ValueError:
self.sort = dvar.lower()
-
+
def __getValue(self, dtype, dvalue, indicator, length):
"""
Private method to process the variables value.
-
+
Define and limit value, set tooltip text. If type is known to have
children, the corresponding flag is set.
-
+
@param dtype type string
@type str
@param dvalue value of variable encoded as utf-8
@@ -136,57 +140,58 @@
"""
length_code = length
if isinstance(length, str):
- length = int(length.split('x')[0])
-
+ length = int(length.split("x")[0])
+
if indicator and length > -2:
self.childCount = max(0, length) # Update count if array
- if dtype == 'numpy.ndarray' and length == -1:
+ if dtype == "numpy.ndarray" and length == -1:
self.value = VariableItem.unsized
else:
self.value = VariableItem.noOfItemsStr.format(length_code)
-
- if dtype != 'str':
+
+ if dtype != "str":
self.valueShort = self.value
self.tooltip = str(self.value)[:256]
return
-
+
if VariableItem.rx_nonprintable.search(dvalue) is None:
with contextlib.suppress(Exception):
dvalue = ast.literal_eval(dvalue)
-
+
dvalue = str(dvalue)
self.value = dvalue
-
- if len(dvalue) > 2048: # 2 kB
+
+ if len(dvalue) > 2048: # 2 kB
self.tooltip = dvalue[:2048]
dvalue = QCoreApplication.translate(
- "VariableItem", "<double click to show value>")
+ "VariableItem", "<double click to show value>"
+ )
else:
self.tooltip = dvalue
-
+
lines = dvalue[:2048].splitlines()
if len(lines) > 1:
# only show the first non-empty line;
# indicate skipped lines by <...> at the
# beginning and/or end
index = 0
- while index < len(lines) - 1 and lines[index].strip(' \t') == "":
+ while index < len(lines) - 1 and lines[index].strip(" \t") == "":
index += 1
-
+
dvalue = ""
if index > 0:
dvalue += "<...>"
dvalue += lines[index]
if index < len(lines) - 1 or len(dvalue) > 2048:
dvalue += "<...>"
-
+
self.valueShort = dvalue
-
+
@property
def absolutCount(self):
"""
Public property to get the total number of children.
-
+
@return total number of children
@rtype int
"""
@@ -196,15 +201,16 @@
class VariablesModel(QAbstractItemModel):
"""
Class implementing the data model for QTreeView.
-
+
@signal expand trigger QTreeView to expand given index
"""
+
expand = pyqtSignal(QModelIndex)
-
+
def __init__(self, treeView, globalScope):
"""
Constructor
-
+
@param treeView QTreeView showing the data
@type VariablesViewer
@param globalScope flag indicating global (True) or local (False)
@@ -214,21 +220,22 @@
super().__init__()
self.treeView = treeView
self.proxyModel = treeView.proxyModel
-
+
self.framenr = -1
self.openItems = []
self.closedItems = []
-
+
visibility = self.tr("Globals") if globalScope else self.tr("Locals")
- self.rootNode = VariableItem(None, visibility, '', self.tr("Type"),
- True, 0, self.tr("Value"))
-
+ self.rootNode = VariableItem(
+ None, visibility, "", self.tr("Type"), True, 0, self.tr("Value")
+ )
+
self.__globalScope = globalScope
-
+
def clear(self, reset=False):
"""
Public method to clear the complete data model.
-
+
@param reset flag to clear the expanded keys also
@type bool
"""
@@ -241,18 +248,18 @@
self.openItems = []
self.closedItems = []
self.endResetModel()
-
+
def __findVariable(self, pathlist):
"""
Private method to get to the given variable.
-
+
@param pathlist full path to the variable
@type list of str
@return the found variable or None if it doesn't exist
@rtype VariableItem or None
"""
node = self.rootNode
-
+
for childName in pathlist or []:
for item in node.children:
if item.nameWithId == childName:
@@ -260,13 +267,13 @@
break
else:
return None
-
+
return node # __IGNORE_WARNING_M834__
-
+
def showVariables(self, vlist, frmnr, pathlist=None):
"""
Public method to update the data model of variable in pathlist.
-
+
@param vlist the list of variables to be displayed. Each
list entry is a tuple of three values.
<ul>
@@ -287,20 +294,20 @@
if self.framenr != frmnr:
self.clear()
self.framenr = frmnr
-
+
parent = self.__findVariable(pathlist)
if parent is None:
return
-
+
parent.pendigFetch = False
-
+
if parent == self.rootNode:
parentIdx = QModelIndex()
parent.methodCount = len(vlist)
else:
row = parent.parent.children.index(parent)
parentIdx = self.createIndex(row, 0, parent)
-
+
if itemStartIndex == -3:
# Item doesn't exist any more
parentIdx = self.parent(parentIdx)
@@ -309,7 +316,7 @@
self.endRemoveRows()
parent.parent.childCount -= 1
return
-
+
elif itemStartIndex == -2:
parent.wasPopulated = True
parent.currentCount = parent.absolutCount
@@ -317,7 +324,7 @@
# Remove items which are left over at the end of child list
self.__cleanupParentList(parent, parentIdx)
return
-
+
elif itemStartIndex == -1:
parent.methodCount = len(vlist)
idx = max(parent.currentCount, 0)
@@ -326,7 +333,7 @@
else:
idx = itemStartIndex
parent.currentCount = idx + len(vlist)
-
+
# Now update the table
endIndex = idx + len(vlist)
newChild = None
@@ -337,15 +344,15 @@
child = parent.children[idx]
except IndexError:
child = None
-
+
# Fetch possible new item
if not newChild and vlist:
newChild = vlist.pop(0)
-
+
# Process parameters of new item
newItem = VariableItem(parent, *newChild)
sort = newItem.sort
-
+
# Append or insert before already existing item
if child is None or newChild and sort < child.sort:
self.beginInsertRows(parentIdx, idx, idx)
@@ -356,11 +363,11 @@
else:
parent.changedItems.add(newItem)
self.endInsertRows()
-
+
idx += 1
newChild = None
continue
-
+
# Check if same name, type and afterwards value
elif sort == child.sort and child.type == newItem.type:
# Check if value has changed
@@ -369,42 +376,42 @@
child.valueShort = newItem.valueShort
child.tooltip = newItem.tooltip
child.nameWithId = newItem.nameWithId
-
+
child.currentCount = -1
child.populated = False
child.childCount = newItem.childCount
-
+
# Highlight item because it has changed
parent.changedItems.add(child)
-
+
changedIndexStart = self.index(idx, 0, parentIdx)
changedIndexEnd = self.index(idx, 2, parentIdx)
self.dataChanged.emit(changedIndexStart, changedIndexEnd)
-
+
newChild = None
idx += 1
continue
-
+
# Remove obsolete item
self.beginRemoveRows(parentIdx, idx, idx)
parent.children.remove(child)
self.endRemoveRows()
# idx stay unchanged
knownChildrenCount -= 1
-
+
# Remove items which are left over at the end of child list
if itemStartIndex == -1:
parent.wasPopulated = True
self.__cleanupParentList(parent, parentIdx)
-
+
# Request data for any expanded node
self.getMore()
-
+
def __cleanupParentList(self, parent, parentIdx):
"""
Private method to remove items which are left over at the end of the
child list.
-
+
@param parent to clean up
@type VariableItem
@param parentIdx the parent index as QModelIndex
@@ -413,35 +420,34 @@
end = len(parent.children)
if end > parent.absolutCount:
self.beginRemoveRows(parentIdx, parent.absolutCount, end)
- del parent.children[parent.absolutCount:]
+ del parent.children[parent.absolutCount :]
self.endRemoveRows()
-
+
def resetModifiedMarker(self, parentIdx=QModelIndex(), pathlist=()):
"""
Public method to remove the modified marker from changed items.
-
+
@param parentIdx item to reset marker
@type QModelIndex
@param pathlist full path to the variable
@type list of str
"""
- parent = (parentIdx.internalPointer() if parentIdx.isValid()
- else self.rootNode)
-
+ parent = parentIdx.internalPointer() if parentIdx.isValid() else self.rootNode
+
parent.newItems.clear()
parent.changedItems.clear()
-
+
pll = len(pathlist)
posPaths = {x for x in self.openItems if len(x) > pll}
posPaths |= {x for x in self.closedItems if len(x) > pll}
posPaths = {x[pll] for x in posPaths if x[:pll] == pathlist}
-
+
if posPaths:
for child in parent.children:
if (
- child.hasChildren and
- child.nameWithId in posPaths and
- child.currentCount >= 0
+ child.hasChildren
+ and child.nameWithId in posPaths
+ and child.currentCount >= 0
):
# Discard loaded elements and refresh if still expanded
child.currentCount = -1
@@ -449,10 +455,11 @@
row = parent.children.index(child)
newParentIdx = self.index(row, 0, parentIdx)
self.resetModifiedMarker(
- newParentIdx, pathlist + (child.nameWithId,))
-
+ newParentIdx, pathlist + (child.nameWithId,)
+ )
+
self.closedItems = []
-
+
# Little quirk: Refresh all visible items to clear the changed marker
if parentIdx == QModelIndex():
self.rootNode.currentCount = -1
@@ -460,35 +467,35 @@
idxStart = self.index(0, 0, QModelIndex())
idxEnd = self.index(0, 2, QModelIndex())
self.dataChanged.emit(idxStart, idxEnd)
-
+
def columnCount(self, parent=QModelIndex()):
"""
Public method to get the column count.
-
+
@param parent the model parent
@type QModelIndex
@return number of columns
@rtype int
"""
return 3
-
+
def rowCount(self, parent=QModelIndex()):
"""
Public method to get the row count.
-
+
@param parent the model parent
@type QModelIndex
@return number of rows
@rtype int
"""
node = parent.internalPointer() if parent.isValid() else self.rootNode
-
+
return len(node.children)
-
+
def flags(self, index):
"""
Public method to get the item flags.
-
+
@param index of item
@type QModelIndex
@return item flags
@@ -498,11 +505,11 @@
return Qt.ItemFlag.NoItemFlags
return Qt.ItemFlag.ItemIsEnabled | Qt.ItemFlag.ItemIsSelectable
-
+
def hasChildren(self, parent=QModelIndex()):
"""
Public method to get a flag if parent has children.
-
+
@param parent the model parent
@type QModelIndex
@return flag indicating parent has children
@@ -510,13 +517,13 @@
"""
if not parent.isValid():
return self.rootNode.children != []
-
+
return parent.internalPointer().hasChildren
-
+
def index(self, row, column, parent=QModelIndex()):
"""
Public method to get the index of item at row:column of parent.
-
+
@param row number of rows
@type int
@param column number of columns
@@ -528,15 +535,15 @@
"""
if not self.hasIndex(row, column, parent):
return QModelIndex()
-
+
node = parent.internalPointer() if parent.isValid() else self.rootNode
-
+
return self.createIndex(row, column, node.children[row])
-
+
def parent(self, child):
"""
Public method to get the parent of the given child.
-
+
@param child the model child node
@type QModelIndex
@return new model index for parent
@@ -548,19 +555,19 @@
childNode = child.internalPointer()
if childNode == self.rootNode:
return QModelIndex()
-
+
parentNode = childNode.parent
-
+
if parentNode == self.rootNode:
return QModelIndex()
-
+
row = parentNode.parent.children.index(parentNode)
return self.createIndex(row, 0, parentNode)
-
+
def data(self, index, role=Qt.ItemDataRole.DisplayRole):
"""
Public method get the role data of item.
-
+
@param index the model index
@type QModelIndex
@param role the requested data role
@@ -570,13 +577,11 @@
"""
if not index.isValid() or index.row() < 0:
return None
-
+
node = index.internalPointer()
column = index.column()
-
- if role in (
- Qt.ItemDataRole.DisplayRole, SORT_ROLE, Qt.ItemDataRole.EditRole
- ):
+
+ if role in (Qt.ItemDataRole.DisplayRole, SORT_ROLE, Qt.ItemDataRole.EditRole):
try:
if column == 0:
# Sort first column with values from third column
@@ -584,20 +589,16 @@
return node.sort
return node.name + node.indicator
else:
- return {
- 1: node.valueShort,
- 2: node.type,
- 3: node.sort
- }.get(column)
+ return {1: node.valueShort, 2: node.type, 3: node.sort}.get(column)
except AttributeError:
- return ('None', '', '', '')[column]
-
+ return ("None", "", "", "")[column]
+
elif role == Qt.ItemDataRole.BackgroundRole:
if node in node.parent.changedItems:
return self.__bgColorChanged
elif node in node.parent.newItems:
return self.__bgColorNew
-
+
elif role == Qt.ItemDataRole.ToolTipRole:
if column == 0:
tooltip = node.name + node.indicator
@@ -612,7 +613,7 @@
if Qt.mightBeRichText(tooltip):
tooltip = Utilities.html_encode(tooltip)
-
+
if column == 0:
indentation = self.treeView.indentation()
indentCount = 0
@@ -620,7 +621,7 @@
while currentNode.parent:
indentCount += 1
currentNode = currentNode.parent
-
+
indentation *= indentCount
else:
indentation = 0
@@ -636,14 +637,13 @@
return tooltip
else:
QToolTip.hideText()
-
+
return None
-
- def headerData(self, section, orientation,
- role=Qt.ItemDataRole.DisplayRole):
+
+ def headerData(self, section, orientation, role=Qt.ItemDataRole.DisplayRole):
"""
Public method get the header names.
-
+
@param section the header section (row/column)
@type int
@param orientation the header's orientation
@@ -654,22 +654,22 @@
@rtype str or None
"""
if (
- role != Qt.ItemDataRole.DisplayRole or
- orientation != Qt.Orientation.Horizontal
+ role != Qt.ItemDataRole.DisplayRole
+ or orientation != Qt.Orientation.Horizontal
):
return None
-
+
return {
0: self.rootNode.name,
1: self.rootNode.value,
2: self.rootNode.type,
- 3: self.rootNode.sort
+ 3: self.rootNode.sort,
}.get(section)
-
+
def __findPendingItem(self, parent=None, pathlist=()):
"""
Private method to find the next item to request data from debugger.
-
+
@param parent the model parent
@type VariableItem
@param pathlist full path to the variable
@@ -679,11 +679,11 @@
"""
if parent is None:
parent = self.rootNode
-
+
for child in parent.children:
if not child.hasChildren:
continue
-
+
if pathlist + (child.nameWithId,) in self.openItems:
if child.populated:
index = None
@@ -691,20 +691,21 @@
idx = parent.children.index(child)
index = self.createIndex(idx, 0, child)
self.expand.emit(index)
-
+
if child.currentCount < 0:
return index
-
+
possibleIndex = self.__findPendingItem(
- child, pathlist + (child.nameWithId,))
-
+ child, pathlist + (child.nameWithId,)
+ )
+
if (possibleIndex or index) is None:
continue
-
+
return possibleIndex or index
-
+
return None
-
+
def getMore(self):
"""
Public method to fetch the next variable from debugger.
@@ -713,7 +714,7 @@
item = self.__findPendingItem()
if not item or not item.isValid():
return
-
+
# step 2: check if data has to be retrieved
node = item.internalPointer()
lastVisibleItem = self.index(node.currentCount - 1, 0, item)
@@ -721,21 +722,26 @@
rect = self.treeView.visualRect(lastVisibleItem)
if rect.y() > self.treeView.height() or node.pendigFetch:
return
-
+
node.pendigFetch = True
# step 3: get a pathlist up to the requested variable
pathlist = self.__buildTreePath(node)
# step 4: request the variable from the debugger
- variablesFilter = ericApp().getObject("DebugUI").variablesFilter(
- self.__globalScope)
+ variablesFilter = (
+ ericApp().getObject("DebugUI").variablesFilter(self.__globalScope)
+ )
ericApp().getObject("DebugServer").remoteClientVariable(
ericApp().getObject("DebugUI").getSelectedDebuggerId(),
- self.__globalScope, variablesFilter, pathlist, self.framenr)
-
+ self.__globalScope,
+ variablesFilter,
+ pathlist,
+ self.framenr,
+ )
+
def setExpanded(self, index, state):
"""
Public method to set the expanded state of item.
-
+
@param index item to change expanded state
@type QModelIndex
@param state state of the item
@@ -753,34 +759,33 @@
if pathlist in self.openItems:
self.openItems.remove(pathlist)
self.closedItems.append(pathlist)
-
+
def __buildTreePath(self, parent):
"""
Private method to build up a path from the root to parent.
-
+
@param parent item to build the path for
@type VariableItem
@return list of names denoting the path from the root
@rtype tuple of str
"""
pathlist = []
-
+
# build up a path from the top to the item
while parent.parent:
pathlist.append(parent.nameWithId)
parent = parent.parent
-
+
pathlist.reverse()
return tuple(pathlist)
-
+
def handlePreferencesChanged(self):
"""
Public slot to handle the preferencesChanged signal.
"""
self.__bgColorNew = QBrush(Preferences.getDebugger("BgColorNew"))
- self.__bgColorChanged = QBrush(
- Preferences.getDebugger("BgColorChanged"))
-
+ self.__bgColorChanged = QBrush(Preferences.getDebugger("BgColorChanged"))
+
idxStart = self.index(0, 0, QModelIndex())
idxEnd = self.index(0, 2, QModelIndex())
self.dataChanged.emit(idxStart, idxEnd)
@@ -790,34 +795,35 @@
"""
Class for handling the sort operations.
"""
+
def __init__(self, parent=None):
"""
Constructor
-
+
@param parent the parent model index
@type QModelIndex
"""
super().__init__(parent)
self.setSortRole(SORT_ROLE)
-
+
def hasChildren(self, parent):
"""
Public method to get a flag if parent has children.
-
+
The given model index has to be transformed to the underlying source
model to get the correct result.
-
+
@param parent the model parent
@type QModelIndex
@return flag if parent has children
@rtype bool
"""
return self.sourceModel().hasChildren(self.mapToSource(parent))
-
+
def setExpanded(self, index, state):
"""
Public slot to get a flag if parent has children.
-
+
The given model index has to be transformed to the underlying source
model to get the correct result.
@param index item to change expanded state
@@ -831,7 +837,7 @@
class VariablesViewer(QTreeView):
"""
Class implementing the variables viewer view.
-
+
This view is used to display the variables of the program being
debugged in a tree. Compound types will be shown with
their main entry first. Once the subtree has been expanded, the
@@ -840,18 +846,19 @@
was performed on the first column of the tree, otherwise it'll
popup a dialog showing the variables parameters in a more readable
form. This is especially useful for lengthy strings.
-
+
This view has two modes for displaying the global and the local
variables.
-
+
@signal preferencesChanged() to inform model about new background colours
"""
+
preferencesChanged = pyqtSignal()
-
+
def __init__(self, viewer, globalScope, parent=None):
"""
Constructor
-
+
@param viewer reference to the debug viewer object
@type DebugViewer
@param globalScope flag indicating global (True) or local (False)
@@ -861,14 +868,14 @@
@type QWidget
"""
super().__init__(parent)
-
+
self.__debugViewer = viewer
self.__globalScope = globalScope
self.framenr = 0
-
+
# Massive performance gain
self.setUniformRowHeights(True)
-
+
# Implements sorting and filtering
self.proxyModel = VariablesProxyModel()
# Variable model implements the underlying data model
@@ -877,62 +884,63 @@
self.setModel(self.proxyModel)
self.preferencesChanged.connect(self.varModel.handlePreferencesChanged)
self.preferencesChanged.emit() # Force initialization of colors
-
- self.expanded.connect(
- lambda idx: self.proxyModel.setExpanded(idx, True))
- self.collapsed.connect(
- lambda idx: self.proxyModel.setExpanded(idx, False))
-
+
+ self.expanded.connect(lambda idx: self.proxyModel.setExpanded(idx, True))
+ self.collapsed.connect(lambda idx: self.proxyModel.setExpanded(idx, False))
+
self.setExpandsOnDoubleClick(False)
self.doubleClicked.connect(self.__itemDoubleClicked)
-
+
self.varModel.expand.connect(self.__mdlRequestExpand)
-
+
self.setSortingEnabled(True)
self.setAlternatingRowColors(True)
- self.setSelectionBehavior(
- QAbstractItemView.SelectionBehavior.SelectRows)
-
+ self.setSelectionBehavior(QAbstractItemView.SelectionBehavior.SelectRows)
+
if self.__globalScope:
self.setWindowTitle(self.tr("Global Variables"))
- self.setWhatsThis(self.tr(
- """<b>The Global Variables Viewer Window</b>"""
- """<p>This window displays the global variables"""
- """ of the debugged program.</p>"""
- ))
+ self.setWhatsThis(
+ self.tr(
+ """<b>The Global Variables Viewer Window</b>"""
+ """<p>This window displays the global variables"""
+ """ of the debugged program.</p>"""
+ )
+ )
else:
self.setWindowTitle(self.tr("Local Variables"))
- self.setWhatsThis(self.tr(
- """<b>The Local Variables Viewer Window</b>"""
- """<p>This window displays the local variables"""
- """ of the debugged program.</p>"""
- ))
-
+ self.setWhatsThis(
+ self.tr(
+ """<b>The Local Variables Viewer Window</b>"""
+ """<p>This window displays the local variables"""
+ """ of the debugged program.</p>"""
+ )
+ )
+
header = self.header()
header.setSortIndicator(0, Qt.SortOrder.AscendingOrder)
header.setSortIndicatorShown(True)
-
+
try:
header.setSectionsClickable(True)
except Exception:
header.setClickable(True)
-
- header.resizeSection(0, 130) # variable column
- header.resizeSection(1, 180) # value column
- header.resizeSection(2, 50) # type column
-
+
+ header.resizeSection(0, 130) # variable column
+ header.resizeSection(1, 180) # value column
+ header.resizeSection(2, 50) # type column
+
header.sortIndicatorChanged.connect(lambda *x: self.varModel.getMore())
-
+
self.__createPopupMenus()
self.setContextMenuPolicy(Qt.ContextMenuPolicy.CustomContextMenu)
self.customContextMenuRequested.connect(self.__showContextMenu)
-
+
self.resortEnabled = True
-
+
def showVariables(self, vlist, frmnr):
"""
Public method to show variables in a list.
-
+
@param vlist the list of variables to be displayed. Each
list entry is a tuple of three values.
<ul>
@@ -946,11 +954,11 @@
"""
self.varModel.resetModifiedMarker()
self.varModel.showVariables(vlist, frmnr)
-
+
def showVariable(self, vlist):
"""
Public method to show variables in a list.
-
+
@param vlist the list of subitems to be displayed.
The first element gives the path of the
parent variable. Each other list entry is
@@ -963,37 +971,37 @@
@type list
"""
self.varModel.showVariables(vlist[1:], 0, vlist[0])
-
+
def handleResetUI(self):
"""
Public method to reset the VariablesViewer.
"""
self.varModel.clear(True)
-
+
def verticalScrollbarValueChanged(self, value):
"""
Public slot informing about the scrollbar change.
-
+
@param value current value of the vertical scrollbar
@type int
"""
self.varModel.getMore()
super().verticalScrollbarValueChanged(value)
-
+
def resizeEvent(self, event):
"""
Protected slot informing about the widget size change.
-
+
@param event information
@type QResizeEvent
"""
self.varModel.getMore()
super().resizeEvent(event)
-
+
def __itemDoubleClicked(self, index):
"""
Private method called if an item was double clicked.
-
+
@param index the double clicked item
@type QModelIndex
"""
@@ -1003,17 +1011,17 @@
self.setExpanded(index, not state)
else:
self.__showVariableDetails(index)
-
+
def __mdlRequestExpand(self, modelIndex):
"""
Private method to inform the view about items to be expand.
-
+
@param modelIndex the model index
@type QModelIndex
"""
index = self.proxyModel.mapFromSource(modelIndex)
self.expand(index)
-
+
def __createPopupMenus(self):
"""
Private method to generate the popup menus.
@@ -1028,20 +1036,20 @@
self.menu.addAction(self.tr("Refresh"), self.__refreshView)
self.menu.addSeparator()
self.menu.addAction(self.tr("Configure..."), self.__configure)
- self.menu.addAction(self.tr("Variables Type Filter..."),
- self.__configureFilter)
-
+ self.menu.addAction(self.tr("Variables Type Filter..."), self.__configureFilter)
+
self.backMenu = QMenu()
self.backMenu.addAction(self.tr("Refresh"), self.__refreshView)
self.backMenu.addSeparator()
self.backMenu.addAction(self.tr("Configure..."), self.__configure)
- self.backMenu.addAction(self.tr("Variables Type Filter..."),
- self.__configureFilter)
-
+ self.backMenu.addAction(
+ self.tr("Variables Type Filter..."), self.__configureFilter
+ )
+
def __showContextMenu(self, coord):
"""
Private slot to show the context menu.
-
+
@param coord the position of the mouse pointer
@type QPoint
"""
@@ -1050,7 +1058,7 @@
self.menu.popup(gcoord)
else:
self.backMenu.popup(gcoord)
-
+
def __expandChildren(self):
"""
Private slot to expand all child items of current parent.
@@ -1063,7 +1071,7 @@
idx = self.varModel.createIndex(row, 0, child)
idx = self.proxyModel.mapFromSource(idx)
self.expand(idx)
-
+
def __collapseChildren(self):
"""
Private slot to collapse all child items of current parent.
@@ -1076,7 +1084,7 @@
idx = self.proxyModel.mapFromSource(idx)
if self.isExpanded(idx):
self.collapse(idx)
-
+
def __refreshView(self):
"""
Private slot to refresh the view.
@@ -1085,42 +1093,42 @@
self.__debugViewer.setGlobalsFilter()
else:
self.__debugViewer.setLocalsFilter()
-
+
def __showDetails(self):
"""
Private slot to show details about the selected variable.
"""
idx = self.currentIndex()
self.__showVariableDetails(idx)
-
+
def __showVariableDetails(self, index):
"""
Private method to show details about a variable.
-
+
@param index reference to the variable item
@type QModelIndex
"""
node = self.proxyModel.mapToSource(index).internalPointer()
-
+
val = node.value
vtype = node.type
name = node.name
-
+
par = node.parent
nlist = [name]
-
+
# build up the fully qualified name
while par.parent is not None:
pname = par.name
if par.indicator:
if nlist[0].endswith("."):
- nlist[0] = '[{0}].'.format(nlist[0][:-1])
+ nlist[0] = "[{0}].".format(nlist[0][:-1])
else:
- nlist[0] = '[{0}]'.format(nlist[0])
+ nlist[0] = "[{0}]".format(nlist[0])
nlist.insert(0, pname)
else:
if par.type == "django.MultiValueDict":
- nlist[0] = 'getlist({0})'.format(nlist[0])
+ nlist[0] = "getlist({0})".format(nlist[0])
elif par.type == "numpy.ndarray":
if nlist and nlist[0][0].isalpha():
if nlist[0] in ["min", "max", "mean"]:
@@ -1129,27 +1137,28 @@
nlist[0] = ".{0}".format(nlist[0])
nlist.insert(0, pname)
else:
- nlist.insert(0, '{0}.'.format(pname))
+ nlist.insert(0, "{0}.".format(pname))
par = par.parent
-
- name = ''.join(nlist)
+
+ name = "".join(nlist)
# now show the dialog
from .VariableDetailDialog import VariableDetailDialog
+
dlg = VariableDetailDialog(name, vtype, val)
dlg.exec()
-
+
def __configure(self):
"""
Private method to open the configuration dialog.
"""
- ericApp().getObject("UserInterface").showPreferences(
- "debuggerGeneralPage")
-
+ ericApp().getObject("UserInterface").showPreferences("debuggerGeneralPage")
+
def __configureFilter(self):
"""
Private method to open the variables filter dialog.
"""
ericApp().getObject("DebugUI").dbgFilterAct.triggered.emit()
+
#
# eflag: noqa = M822
