eric6/Debugger/CallTraceViewer.py

Sun, 02 Feb 2020 11:04:32 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sun, 02 Feb 2020 11:04:32 +0100
changeset 7380
c99320e859ca
parent 7360
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child 7379
72a72fd56494
child 7533
88261c96484b
permissions
-rw-r--r--

Fixed an issue related to showing the application name in the menu bar of Gnome desktop under Wayland.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2012 - 2020 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing the Call Trace viewer widget.
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8 """
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9
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10
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11 from PyQt5.QtCore import pyqtSlot, pyqtSignal, Qt, QRegExp, QFileInfo
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12 from PyQt5.QtWidgets import QWidget, QTreeWidgetItem
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13
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14 from E5Gui.E5Application import e5App
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15 from E5Gui import E5FileDialog, E5MessageBox
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16
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17 from .Ui_CallTraceViewer import Ui_CallTraceViewer
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18
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19 import UI.PixmapCache
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20 import Preferences
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21 import Utilities
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22
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23
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24 class CallTraceViewer(QWidget, Ui_CallTraceViewer):
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25 """
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26 Class implementing the Call Trace viewer widget.
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27
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28 @signal sourceFile(str, int) emitted to show the source of a call/return
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29 point
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30 """
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31 sourceFile = pyqtSignal(str, int)
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32
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33 def __init__(self, debugServer, parent=None):
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34 """
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35 Constructor
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36
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37 @param debugServer reference to the debug server object (DebugServer)
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38 @param parent reference to the parent widget (QWidget)
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39 """
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40 super(CallTraceViewer, self).__init__(parent)
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41 self.setupUi(self)
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42
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43 self.__dbs = debugServer
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44
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45 self.startTraceButton.setIcon(
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46 UI.PixmapCache.getIcon("callTraceStart.png"))
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47 self.stopTraceButton.setIcon(
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48 UI.PixmapCache.getIcon("callTraceStop.png"))
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49 self.resizeButton.setIcon(UI.PixmapCache.getIcon("resizeColumns.png"))
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50 self.clearButton.setIcon(UI.PixmapCache.getIcon("editDelete.png"))
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51 self.saveButton.setIcon(UI.PixmapCache.getIcon("fileSave.png"))
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52
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53 self.__headerItem = QTreeWidgetItem(
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54 ["", self.tr("From"), self.tr("To")])
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55 self.__headerItem.setIcon(0, UI.PixmapCache.getIcon("callReturn.png"))
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56 self.callTrace.setHeaderItem(self.__headerItem)
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57
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58 self.__callStack = []
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59
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60 self.__entryFormat = "{0}:{1} ({2})"
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61 self.__entryRe = QRegExp(r"""(.+):(\d+)\s\((.*)\)""")
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62
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63 self.__projectMode = False
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64 self.__project = None
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65
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66 stopOnExit = Preferences.toBool(
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67 Preferences.Prefs.settings.value("CallTrace/StopOnExit", True))
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68 self.stopCheckBox.setChecked(stopOnExit)
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69
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70 self.__callTraceEnabled = (Preferences.toBool(
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71 Preferences.Prefs.settings.value("CallTrace/Enabled", False)) and
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72 not stopOnExit)
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73
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74 if self.__callTraceEnabled:
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75 self.startTraceButton.setEnabled(False)
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76 else:
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77 self.stopTraceButton.setEnabled(False)
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78
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79 self.__dbs.callTraceInfo.connect(self.__addCallTraceInfo)
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80 self.__dbs.clientExit.connect(self.__clientExit)
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81
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82 def __setCallTraceEnabled(self, enabled):
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83 """
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84 Private slot to set the call trace enabled status.
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85
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86 @param enabled flag indicating the new state (boolean)
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87 """
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88 self.__dbs.setCallTraceEnabled(enabled)
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89 self.stopTraceButton.setEnabled(enabled)
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90 self.startTraceButton.setEnabled(not enabled)
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91 self.__callTraceEnabled = enabled
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92 Preferences.Prefs.settings.setValue("CallTrace/Enabled", enabled)
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93
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94 if not enabled:
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95 for column in range(self.callTrace.columnCount()):
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96 self.callTrace.resizeColumnToContents(column)
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97
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98 @pyqtSlot(bool)
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99 def on_stopCheckBox_clicked(self, checked):
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100 """
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101 Private slot to handle a click on the stop check box.
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102
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103 @param checked state of the check box
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104 @type bool
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105 """
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106 Preferences.Prefs.settings.setValue("CallTrace/StopOnExit", checked)
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107
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108 @pyqtSlot()
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109 def on_startTraceButton_clicked(self):
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110 """
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111 Private slot to start call tracing.
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112 """
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113 self.__setCallTraceEnabled(True)
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114
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115 @pyqtSlot()
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116 def on_stopTraceButton_clicked(self):
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117 """
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118 Private slot to start call tracing.
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119 """
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120 self.__setCallTraceEnabled(False)
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121
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122 @pyqtSlot()
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123 def on_resizeButton_clicked(self):
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124 """
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125 Private slot to resize the columns of the call trace to their contents.
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126 """
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127 for column in range(self.callTrace.columnCount()):
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128 self.callTrace.resizeColumnToContents(column)
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129
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130 @pyqtSlot()
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131 def on_clearButton_clicked(self):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
132 """
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
133 Private slot to clear the call trace.
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
134 """
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
135 self.clear()
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
136
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
137 @pyqtSlot()
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
138 def on_saveButton_clicked(self):
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
139 """
2171
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
140 Private slot to save the call trace info to a file.
2170
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
141 """
2171
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
142 if self.callTrace.topLevelItemCount() > 0:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
143 fname, selectedFilter = E5FileDialog.getSaveFileNameAndFilter(
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
144 self,
3190
a9a94491c4fd Changed the code to use QObject.tr() instead of QObject.trUtf8().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
145 self.tr("Save Call Trace Info"),
2171
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
146 "",
3190
a9a94491c4fd Changed the code to use QObject.tr() instead of QObject.trUtf8().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
147 self.tr("Text Files (*.txt);;All Files (*)"),
2171
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
148 None,
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
149 E5FileDialog.Options(E5FileDialog.DontConfirmOverwrite))
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
150 if fname:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
151 ext = QFileInfo(fname).suffix()
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
152 if not ext:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
153 ex = selectedFilter.split("(*")[1].split(")")[0]
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
154 if ex:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
155 fname += ex
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
156 if QFileInfo(fname).exists():
3020
542e97d4ecb3 Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2988
diff changeset
157 res = E5MessageBox.yesNo(
542e97d4ecb3 Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2988
diff changeset
158 self,
3190
a9a94491c4fd Changed the code to use QObject.tr() instead of QObject.trUtf8().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
159 self.tr("Save Call Trace Info"),
a9a94491c4fd Changed the code to use QObject.tr() instead of QObject.trUtf8().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
160 self.tr("<p>The file <b>{0}</b> already exists."
a9a94491c4fd Changed the code to use QObject.tr() instead of QObject.trUtf8().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
161 " Overwrite it?</p>").format(fname),
2171
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
162 icon=E5MessageBox.Warning)
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
163 if not res:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
164 return
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
165 fname = Utilities.toNativeSeparators(fname)
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
166
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
167 try:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
168 f = open(fname, "w", encoding="utf-8")
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
169 itm = self.callTrace.topLevelItem(0)
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
170 while itm is not None:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
171 isCall = itm.data(0, Qt.UserRole)
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
172 if isCall:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
173 call = "->"
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
174 else:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
175 call = "<-"
3021
801289962f4e Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3020
diff changeset
176 f.write("{0} {1} || {2}\n".format(
801289962f4e Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3020
diff changeset
177 call,
2171
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
178 itm.text(1), itm.text(2)))
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
179 itm = self.callTrace.itemBelow(itm)
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
180 f.close()
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
181 except IOError as err:
3020
542e97d4ecb3 Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2988
diff changeset
182 E5MessageBox.critical(
542e97d4ecb3 Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2988
diff changeset
183 self,
3190
a9a94491c4fd Changed the code to use QObject.tr() instead of QObject.trUtf8().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
184 self.tr("Error saving Call Trace Info"),
a9a94491c4fd Changed the code to use QObject.tr() instead of QObject.trUtf8().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
185 self.tr("""<p>The call trace info could not"""
a9a94491c4fd Changed the code to use QObject.tr() instead of QObject.trUtf8().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
186 """ be written to <b>{0}</b></p>"""
a9a94491c4fd Changed the code to use QObject.tr() instead of QObject.trUtf8().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
187 """<p>Reason: {1}</p>""")
3032
927a2f8b3669 Fixed various coding style issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3021
diff changeset
188 .format(fname, str(err)))
2170
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
189
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
190 @pyqtSlot(QTreeWidgetItem, int)
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
191 def on_callTrace_itemDoubleClicked(self, item, column):
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
192 """
2171
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
193 Private slot to open the double clicked file in an editor.
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
194
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
195 @param item reference to the double clicked item (QTreeWidgetItem)
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
196 @param column column that was double clicked (integer)
2170
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
197 """
2171
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
198 if item is not None and column > 0:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
199 columnStr = item.text(column)
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
200 if self.__entryRe.exactMatch(columnStr.strip()):
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
201 filename, lineno, func = self.__entryRe.capturedTexts()[1:]
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
202 try:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
203 lineno = int(lineno)
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
204 except ValueError:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
205 # do nothing, if the line info is not an integer
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
206 return
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
207 if self.__projectMode:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
208 filename = self.__project.getAbsolutePath(filename)
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
209 self.sourceFile.emit(filename, lineno)
2170
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
210
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
211 def clear(self):
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
212 """
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
213 Public slot to clear the call trace info.
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
214 """
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
215 self.callTrace.clear()
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
216 self.__callStack = []
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
217
2171
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
218 def setProjectMode(self, enabled):
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
219 """
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
220 Public slot to set the call trace viewer to project mode.
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
221
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
222 In project mode the call trace info is shown with project relative
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
223 path names.
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
224
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
225 @param enabled flag indicating to enable the project mode (boolean)
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
226 """
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
227 self.__projectMode = enabled
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
228 if enabled and self.__project is None:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
229 self.__project = e5App().getObject("Project")
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
230
2170
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
231 def __addCallTraceInfo(self, isCall, fromFile, fromLine, fromFunction,
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
232 toFile, toLine, toFunction):
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
233 """
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
234 Private method to add an entry to the call trace viewer.
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
235
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
236 @param isCall flag indicating a 'call' (boolean)
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
237 @param fromFile name of the originating file (string)
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
238 @param fromLine line number in the originating file (string)
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
239 @param fromFunction name of the originating function (string)
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
240 @param toFile name of the target file (string)
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
241 @param toLine line number in the target file (string)
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
242 @param toFunction name of the target function (string)
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
243 """
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
244 if isCall:
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
245 icon = UI.PixmapCache.getIcon("forward.png")
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
246 else:
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
247 icon = UI.PixmapCache.getIcon("back.png")
7251
bc5b1b00560a Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
248 parentItem = (
bc5b1b00560a Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
249 self.__callStack[-1] if self.__callStack else self.callTrace)
2170
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
250
2171
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
251 if self.__projectMode:
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
252 fromFile = self.__project.getRelativePath(fromFile)
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
253 toFile = self.__project.getRelativePath(toFile)
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
254
3021
801289962f4e Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3020
diff changeset
255 itm = QTreeWidgetItem(
801289962f4e Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3020
diff changeset
256 parentItem,
801289962f4e Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3020
diff changeset
257 ["",
801289962f4e Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3020
diff changeset
258 self.__entryFormat.format(fromFile, fromLine, fromFunction),
801289962f4e Fixed a bunch of visible indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3020
diff changeset
259 self.__entryFormat.format(toFile, toLine, toFunction)])
2170
f4e0f6133ace Started implementing the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
260 itm.setIcon(0, icon)
2171
c7dd548d67d8 Finished the coding part of the call trace functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2170
diff changeset
261 itm.setData(0, Qt.UserRole, isCall)
2170
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262 itm.setExpanded(True)
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263
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264 if isCall:
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265 self.__callStack.append(itm)
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266 else:
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267 if self.__callStack:
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268 self.__callStack.pop(-1)
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269
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270 def isCallTraceEnabled(self):
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271 """
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272 Public method to get the state of the call trace function.
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273
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274 @return flag indicating the state of the call trace function (boolean)
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275 """
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276 return self.__callTraceEnabled
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277
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278 @pyqtSlot()
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279 def __clientExit(self):
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280 """
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281 Private slot handling a client exiting.
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282 """
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283 if self.stopCheckBox.isChecked():
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284 self.__setCallTraceEnabled(False)

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