--- a/src/eric7/Debugger/WatchPointModel.py Wed Jul 13 11:16:20 2022 +0200
+++ b/src/eric7/Debugger/WatchPointModel.py Wed Jul 13 14:55:47 2022 +0200
@@ -16,48 +16,50 @@
class WatchPointModel(QAbstractItemModel):
"""
Class implementing a custom model for watch expressions.
-
+
@signal dataAboutToBeChanged(QModelIndex, QModelIndex) emitted to indicate
a change of the data
"""
+
dataAboutToBeChanged = pyqtSignal(QModelIndex, QModelIndex)
-
+
def __init__(self, parent=None):
"""
Constructor
-
+
@param parent reference to the parent widget (QObject)
"""
super().__init__(parent)
-
+
self.watchpoints = []
self.header = [
self.tr("Condition"),
self.tr("Special"),
- self.tr('Temporary'),
- self.tr('Enabled'),
- self.tr('Ignore Count'),
+ self.tr("Temporary"),
+ self.tr("Enabled"),
+ self.tr("Ignore Count"),
]
- self.alignments = [Qt.AlignmentFlag.AlignLeft,
- Qt.AlignmentFlag.AlignLeft,
- Qt.AlignmentFlag.AlignHCenter,
- Qt.AlignmentFlag.AlignHCenter,
- Qt.AlignmentFlag.AlignRight,
- ]
-
+ self.alignments = [
+ Qt.AlignmentFlag.AlignLeft,
+ Qt.AlignmentFlag.AlignLeft,
+ Qt.AlignmentFlag.AlignHCenter,
+ Qt.AlignmentFlag.AlignHCenter,
+ Qt.AlignmentFlag.AlignRight,
+ ]
+
def columnCount(self, parent=None):
"""
Public method to get the current column count.
-
+
@param parent index of the parent item (QModelIndex) (Unused)
@return column count (integer)
"""
return len(self.header)
-
+
def rowCount(self, parent=None):
"""
Public method to get the current row count.
-
+
@param parent index of the parent item (QModelIndex)
@return row count (integer)
"""
@@ -66,113 +68,102 @@
return len(self.watchpoints)
else:
return 0
-
+
def data(self, index, role):
"""
Public method to get the requested data.
-
+
@param index index of the requested data (QModelIndex)
@param role role of the requested data (Qt.ItemDataRole)
@return the requested data
"""
if not index.isValid():
return None
-
- if (
- role == Qt.ItemDataRole.DisplayRole and
- index.column() in [0, 1, 4]
- ):
+
+ if role == Qt.ItemDataRole.DisplayRole and index.column() in [0, 1, 4]:
return self.watchpoints[index.row()][index.column()]
-
- if (
- role == Qt.ItemDataRole.CheckStateRole and
- index.column() in [2, 3]
- ):
+
+ if role == Qt.ItemDataRole.CheckStateRole and index.column() in [2, 3]:
if self.watchpoints[index.row()][index.column()]:
return Qt.CheckState.Checked
else:
return Qt.CheckState.Unchecked
-
- if (
- role == Qt.ItemDataRole.ToolTipRole and
- index.column() in [0, 1]
- ):
+
+ if role == Qt.ItemDataRole.ToolTipRole and index.column() in [0, 1]:
return self.watchpoints[index.row()][index.column()]
-
- if (
- role == Qt.ItemDataRole.TextAlignmentRole and
- index.column() < len(self.alignments)
+
+ if role == Qt.ItemDataRole.TextAlignmentRole and index.column() < len(
+ self.alignments
):
return self.alignments[index.column()].value
-
+
return None
-
+
def flags(self, index):
"""
Public method to get item flags.
-
+
@param index index of the requested flags (QModelIndex)
@return item flags for the given index (Qt.ItemFlags)
"""
if not index.isValid():
return Qt.ItemFlag.ItemIsEnabled
-
+
return Qt.ItemFlag.ItemIsEnabled | Qt.ItemFlag.ItemIsSelectable
-
- def headerData(self, section, orientation,
- role=Qt.ItemDataRole.DisplayRole):
+
+ def headerData(self, section, orientation, role=Qt.ItemDataRole.DisplayRole):
"""
Public method to get header data.
-
+
@param section section number of the requested header data (integer)
@param orientation orientation of the header (Qt.Orientation)
@param role role of the requested data (Qt.ItemDataRole)
@return header data
"""
if (
- orientation == Qt.Orientation.Horizontal and
- role == Qt.ItemDataRole.DisplayRole
+ orientation == Qt.Orientation.Horizontal
+ and role == Qt.ItemDataRole.DisplayRole
):
if section >= len(self.header):
return ""
else:
return self.header[section]
-
+
return None
-
+
def index(self, row, column, parent=None):
"""
Public method to create an index.
-
+
@param row row number for the index (integer)
@param column column number for the index (integer)
@param parent index of the parent item (QModelIndex)
@return requested index (QModelIndex)
"""
if (
- (parent and parent.isValid()) or
- row < 0 or
- row >= len(self.watchpoints) or
- column < 0 or
- column >= len(self.header)
+ (parent and parent.isValid())
+ or row < 0
+ or row >= len(self.watchpoints)
+ or column < 0
+ or column >= len(self.header)
):
return QModelIndex()
-
+
return self.createIndex(row, column, self.watchpoints[row])
def parent(self, index):
"""
Public method to get the parent index.
-
+
@param index index of item to get parent (QModelIndex)
@return index of parent (QModelIndex)
"""
return QModelIndex()
-
+
def hasChildren(self, parent=None):
"""
Public method to check for the presence of child items.
-
+
@param parent index of parent item (QModelIndex)
@return flag indicating the presence of child items (boolean)
"""
@@ -180,13 +171,13 @@
return len(self.watchpoints) > 0
else:
return False
-
+
###########################################################################
-
+
def addWatchPoint(self, cond, special, properties):
"""
Public method to add a new watch expression to the list.
-
+
@param cond expression of the watch expression
@type str
@param special special condition of the watch expression
@@ -200,11 +191,11 @@
self.beginInsertRows(QModelIndex(), cnt, cnt)
self.watchpoints.append(wp)
self.endInsertRows()
-
+
def addWatchPoints(self, watchpoints):
"""
Public method to add multiple watch expressions to the list.
-
+
@param watchpoints list of watch expressions with expression, special
condition, temporary flag, enabled flag and ignore count each
@type list of (str, str, bool, bool, int)
@@ -213,11 +204,11 @@
self.beginInsertRows(QModelIndex(), cnt, cnt + len(watchpoints) - 1)
self.watchpoints += watchpoints
self.endInsertRows()
-
+
def setWatchPointByIndex(self, index, cond, special, properties):
"""
Public method to set the values of a watch expression given by index.
-
+
@param index index of the watch expression (QModelIndex)
@param cond expression of the watch expression (string)
@param special special condition of the watch expression (string)
@@ -229,7 +220,8 @@
row = index.row()
index1 = self.createIndex(row, 0, self.watchpoints[row])
index2 = self.createIndex(
- row, len(self.watchpoints[row]) - 1, self.watchpoints[row])
+ row, len(self.watchpoints[row]) - 1, self.watchpoints[row]
+ )
self.dataAboutToBeChanged.emit(index1, index2)
self.watchpoints[row] = [cond, special] + list(properties)
self.dataChanged.emit(index1, index2)
@@ -238,7 +230,7 @@
"""
Public method to set the enabled state of a watch expression given by
index.
-
+
@param index index of the watch expression (QModelIndex)
@param enabled flag giving the enabled state (boolean)
"""
@@ -249,11 +241,11 @@
self.dataAboutToBeChanged.emit(index1, index1)
self.watchpoints[row][col] = enabled
self.dataChanged.emit(index1, index1)
-
+
def deleteWatchPointByIndex(self, index):
"""
Public method to set the values of a watch expression given by index.
-
+
@param index index of the watch expression (QModelIndex)
"""
if index.isValid():
@@ -266,7 +258,7 @@
"""
Public method to delete a list of watch expressions given by their
indexes.
-
+
@param idxList list of watch expression indexes (list of QModelIndex)
"""
rows = []
@@ -292,7 +284,7 @@
def getWatchPointByIndex(self, index):
"""
Public method to get the values of a watch expression given by index.
-
+
@param index index of the watch expression (QModelIndex)
@return watch expression (list of six values (expression,
special condition, temporary flag, enabled flag, ignore count))
@@ -302,21 +294,21 @@
return self.watchpoints[index.row()][:] # return a copy
else:
return []
-
+
def getAllWatchpoints(self):
"""
Public method to get the list of watchpoints.
-
+
@return list of watchpoints
@rtype list of list of [str, str, bool, bool, int]
"""
return copy.deepcopy(self.watchpoints)
-
+
def getWatchPointIndex(self, cond, special=""):
"""
Public method to get the index of a watch expression given by
expression.
-
+
@param cond expression of the watch expression (string)
@param special special condition of the watch expression (string)
@return index (QModelIndex)
@@ -327,5 +319,5 @@
if special and wp[1] != special:
continue
return self.createIndex(row, 0, self.watchpoints[row])
-
+
return QModelIndex()
