eric6/Documentation/Source/eric6.Debugger.DebugViewer.html

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<h1>eric6.Debugger.DebugViewer</h1>

<p>
Module implementing a widget containing various debug related views.
</p>
<p>
The views avaliable are:
<ul>
  <li>variables viewer for global variables</li>
  <li>variables viewer for local variables</li>
  <li>call trace viewer</li>
  <li>viewer for breakpoints</li>
  <li>viewer for watch expressions</li>
  <li>viewer for exceptions</li>
  <li>viewer for threads</li>
  <li>a file browser (optional)</li>
  <li>an interpreter shell (optional)</li>
</ul>
</p>
<h3>Global Attributes</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>

<table>

<tr>
<td><a href="#DebugViewer">DebugViewer</a></td>
<td>Class implementing a widget containing various debug related views.</td>
</tr>
</table>
<h3>Functions</h3>

<table>
<tr><td>None</td></tr>
</table>
<hr />
<hr />
<a NAME="DebugViewer" ID="DebugViewer"></a>
<h2>DebugViewer</h2>

<p>
    Class implementing a widget containing various debug related views.
</p>
<p>
    The individual tabs contain the interpreter shell (optional),
    the filesystem browser (optional), the two variables viewers
    (global and local), a breakpoint viewer, a watch expression viewer and
    the exception logger. Additionally a list of all threads is shown.
</p>
<h3>Signals</h3>
<dl>

<dt>preferencesChanged()</dt>
<dd>
emitted to react on changed preferences
</dd>
<dt>sourceFile(string, int)</dt>
<dd>
emitted to open a source file at a line
</dd>
</dl>
<h3>Derived from</h3>
QWidget
<h3>Class Attributes</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Class Methods</h3>

<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>

<table>

<tr>
<td><a href="#DebugViewer.__init__">DebugViewer</a></td>
<td>Constructor</td>
</tr>
<tr>
<td><a href="#DebugViewer.__callStackFrameSelected">__callStackFrameSelected</a></td>
<td>Private slot to handle the selection of a call stack entry of the call stack viewer.</td>
</tr>
<tr>
<td><a href="#DebugViewer.__frameSelected">__frameSelected</a></td>
<td>Private slot to handle the selection of a new stack frame number.</td>
</tr>
<tr>
<td><a href="#DebugViewer.__showSource">__showSource</a></td>
<td>Private slot to handle the source button press to show the selected file.</td>
</tr>
<tr>
<td><a href="#DebugViewer.__threadSelected">__threadSelected</a></td>
<td>Private slot to handle the selection of a thread in the thread list.</td>
</tr>
<tr>
<td><a href="#DebugViewer.clearCallTrace">clearCallTrace</a></td>
<td>Public method to clear the recorded call trace.</td>
</tr>
<tr>
<td><a href="#DebugViewer.currentWidget">currentWidget</a></td>
<td>Public method to get a reference to the current widget.</td>
</tr>
<tr>
<td><a href="#DebugViewer.handleClientStack">handleClientStack</a></td>
<td>Public slot to show the call stack of the program being debugged.</td>
</tr>
<tr>
<td><a href="#DebugViewer.handleDebuggingStarted">handleDebuggingStarted</a></td>
<td>Public slot to handle the start of a debugging session.</td>
</tr>
<tr>
<td><a href="#DebugViewer.handlePreferencesChanged">handlePreferencesChanged</a></td>
<td>Public slot to handle the preferencesChanged signal.</td>
</tr>
<tr>
<td><a href="#DebugViewer.handleResetUI">handleResetUI</a></td>
<td>Public method to reset the SBVviewer.</td>
</tr>
<tr>
<td><a href="#DebugViewer.initCallStackViewer">initCallStackViewer</a></td>
<td>Public method to initialize the call stack viewer.</td>
</tr>
<tr>
<td><a href="#DebugViewer.isCallTraceEnabled">isCallTraceEnabled</a></td>
<td>Public method to get the state of the call trace function.</td>
</tr>
<tr>
<td><a href="#DebugViewer.setCallTraceToProjectMode">setCallTraceToProjectMode</a></td>
<td>Public slot to set the call trace viewer to project mode.</td>
</tr>
<tr>
<td><a href="#DebugViewer.setCurrentWidget">setCurrentWidget</a></td>
<td>Public slot to set the current page based on the given widget.</td>
</tr>
<tr>
<td><a href="#DebugViewer.setDebugger">setDebugger</a></td>
<td>Public method to set a reference to the Debug UI.</td>
</tr>
<tr>
<td><a href="#DebugViewer.setGlobalsFilter">setGlobalsFilter</a></td>
<td>Public slot to set the global variable filter.</td>
</tr>
<tr>
<td><a href="#DebugViewer.setLocalsFilter">setLocalsFilter</a></td>
<td>Public slot to set the local variable filter.</td>
</tr>
<tr>
<td><a href="#DebugViewer.setVariablesFilter">setVariablesFilter</a></td>
<td>Public slot to set the local variables filter.</td>
</tr>
<tr>
<td><a href="#DebugViewer.showThreadList">showThreadList</a></td>
<td>Public method to show the thread list.</td>
</tr>
<tr>
<td><a href="#DebugViewer.showVariable">showVariable</a></td>
<td>Public method to show the variables in the respective window.</td>
</tr>
<tr>
<td><a href="#DebugViewer.showVariables">showVariables</a></td>
<td>Public method to show the variables in the respective window.</td>
</tr>
<tr>
<td><a href="#DebugViewer.showVariablesTab">showVariablesTab</a></td>
<td>Public method to make a variables tab visible.</td>
</tr>
</table>
<h3>Static Methods</h3>

<table>
<tr><td>None</td></tr>
</table>

<a NAME="DebugViewer.__init__" ID="DebugViewer.__init__"></a>
<h4>DebugViewer (Constructor)</h4>
<b>DebugViewer</b>(<i>debugServer, parent=None</i>)

<p>
        Constructor
</p>
<dl>

<dt><i>debugServer</i></dt>
<dd>
reference to the debug server object (DebugServer)
</dd>
<dt><i>parent</i></dt>
<dd>
parent widget (QWidget)
</dd>
</dl>
<a NAME="DebugViewer.__callStackFrameSelected" ID="DebugViewer.__callStackFrameSelected"></a>
<h4>DebugViewer.__callStackFrameSelected</h4>
<b>__callStackFrameSelected</b>(<i>frameNo</i>)

<p>
        Private slot to handle the selection of a call stack entry of the
        call stack viewer.
</p>
<dl>

<dt><i>frameNo</i></dt>
<dd>
frame number (index) of the selected entry (integer)
</dd>
</dl>
<a NAME="DebugViewer.__frameSelected" ID="DebugViewer.__frameSelected"></a>
<h4>DebugViewer.__frameSelected</h4>
<b>__frameSelected</b>(<i>frmnr</i>)

<p>
        Private slot to handle the selection of a new stack frame number.
</p>
<dl>

<dt><i>frmnr</i></dt>
<dd>
frame number (0 is the current frame) (int)
</dd>
</dl>
<a NAME="DebugViewer.__showSource" ID="DebugViewer.__showSource"></a>
<h4>DebugViewer.__showSource</h4>
<b>__showSource</b>(<i></i>)

<p>
        Private slot to handle the source button press to show the selected
        file.
</p>
<a NAME="DebugViewer.__threadSelected" ID="DebugViewer.__threadSelected"></a>
<h4>DebugViewer.__threadSelected</h4>
<b>__threadSelected</b>(<i>current, previous</i>)

<p>
        Private slot to handle the selection of a thread in the thread list.
</p>
<dl>

<dt><i>current</i></dt>
<dd>
reference to the new current item (QTreeWidgetItem)
</dd>
<dt><i>previous</i></dt>
<dd>
reference to the previous current item
            (QTreeWidgetItem)
</dd>
</dl>
<a NAME="DebugViewer.clearCallTrace" ID="DebugViewer.clearCallTrace"></a>
<h4>DebugViewer.clearCallTrace</h4>
<b>clearCallTrace</b>(<i></i>)

<p>
        Public method to clear the recorded call trace.
</p>
<a NAME="DebugViewer.currentWidget" ID="DebugViewer.currentWidget"></a>
<h4>DebugViewer.currentWidget</h4>
<b>currentWidget</b>(<i></i>)

<p>
        Public method to get a reference to the current widget.
</p>
<dl>
<dt>Returns:</dt>
<dd>
reference to the current widget (QWidget)
</dd>
</dl>
<a NAME="DebugViewer.handleClientStack" ID="DebugViewer.handleClientStack"></a>
<h4>DebugViewer.handleClientStack</h4>
<b>handleClientStack</b>(<i>stack</i>)

<p>
        Public slot to show the call stack of the program being debugged.
</p>
<dl>

<dt><i>stack</i></dt>
<dd>
list of tuples with call stack data (file name,
            line number, function name, formatted argument/values list)
</dd>
</dl>
<a NAME="DebugViewer.handleDebuggingStarted" ID="DebugViewer.handleDebuggingStarted"></a>
<h4>DebugViewer.handleDebuggingStarted</h4>
<b>handleDebuggingStarted</b>(<i></i>)

<p>
        Public slot to handle the start of a debugging session.
</p>
<p>
        This slot sets the variables filter expressions.
</p>
<a NAME="DebugViewer.handlePreferencesChanged" ID="DebugViewer.handlePreferencesChanged"></a>
<h4>DebugViewer.handlePreferencesChanged</h4>
<b>handlePreferencesChanged</b>(<i></i>)

<p>
        Public slot to handle the preferencesChanged signal.
</p>
<a NAME="DebugViewer.handleResetUI" ID="DebugViewer.handleResetUI"></a>
<h4>DebugViewer.handleResetUI</h4>
<b>handleResetUI</b>(<i></i>)

<p>
        Public method to reset the SBVviewer.
</p>
<a NAME="DebugViewer.initCallStackViewer" ID="DebugViewer.initCallStackViewer"></a>
<h4>DebugViewer.initCallStackViewer</h4>
<b>initCallStackViewer</b>(<i>projectMode</i>)

<p>
        Public method to initialize the call stack viewer.
</p>
<dl>

<dt><i>projectMode</i></dt>
<dd>
flag indicating to enable the project mode (boolean)
</dd>
</dl>
<a NAME="DebugViewer.isCallTraceEnabled" ID="DebugViewer.isCallTraceEnabled"></a>
<h4>DebugViewer.isCallTraceEnabled</h4>
<b>isCallTraceEnabled</b>(<i></i>)

<p>
        Public method to get the state of the call trace function.
</p>
<dl>
<dt>Returns:</dt>
<dd>
flag indicating the state of the call trace function (boolean)
</dd>
</dl>
<a NAME="DebugViewer.setCallTraceToProjectMode" ID="DebugViewer.setCallTraceToProjectMode"></a>
<h4>DebugViewer.setCallTraceToProjectMode</h4>
<b>setCallTraceToProjectMode</b>(<i>enabled</i>)

<p>
        Public slot to set the call trace viewer to project mode.
</p>
<p>
        In project mode the call trace info is shown with project relative
        path names.
</p>
<dl>

<dt><i>enabled</i></dt>
<dd>
flag indicating to enable the project mode (boolean)
</dd>
</dl>
<a NAME="DebugViewer.setCurrentWidget" ID="DebugViewer.setCurrentWidget"></a>
<h4>DebugViewer.setCurrentWidget</h4>
<b>setCurrentWidget</b>(<i>widget</i>)

<p>
        Public slot to set the current page based on the given widget.
</p>
<dl>

<dt><i>widget</i></dt>
<dd>
reference to the widget (QWidget)
</dd>
</dl>
<a NAME="DebugViewer.setDebugger" ID="DebugViewer.setDebugger"></a>
<h4>DebugViewer.setDebugger</h4>
<b>setDebugger</b>(<i>debugUI</i>)

<p>
        Public method to set a reference to the Debug UI.
</p>
<dl>

<dt><i>debugUI</i></dt>
<dd>
reference to the DebugUI object (DebugUI)
</dd>
</dl>
<a NAME="DebugViewer.setGlobalsFilter" ID="DebugViewer.setGlobalsFilter"></a>
<h4>DebugViewer.setGlobalsFilter</h4>
<b>setGlobalsFilter</b>(<i></i>)

<p>
        Public slot to set the global variable filter.
</p>
<a NAME="DebugViewer.setLocalsFilter" ID="DebugViewer.setLocalsFilter"></a>
<h4>DebugViewer.setLocalsFilter</h4>
<b>setLocalsFilter</b>(<i></i>)

<p>
        Public slot to set the local variable filter.
</p>
<a NAME="DebugViewer.setVariablesFilter" ID="DebugViewer.setVariablesFilter"></a>
<h4>DebugViewer.setVariablesFilter</h4>
<b>setVariablesFilter</b>(<i>globalsFilter, localsFilter</i>)

<p>
        Public slot to set the local variables filter.
</p>
<dl>

<dt><i>globalsFilter</i></dt>
<dd>
filter list for global variable types
            (list of int)
</dd>
<dt><i>localsFilter</i></dt>
<dd>
filter list for local variable types (list of int)
</dd>
</dl>
<a NAME="DebugViewer.showThreadList" ID="DebugViewer.showThreadList"></a>
<h4>DebugViewer.showThreadList</h4>
<b>showThreadList</b>(<i>currentID, threadList</i>)

<p>
        Public method to show the thread list.
</p>
<dl>

<dt><i>currentID</i></dt>
<dd>
id of the current thread (integer)
</dd>
<dt><i>threadList</i></dt>
<dd>
list of dictionaries containing the thread data
</dd>
</dl>
<a NAME="DebugViewer.showVariable" ID="DebugViewer.showVariable"></a>
<h4>DebugViewer.showVariable</h4>
<b>showVariable</b>(<i>vlist, showGlobals</i>)

<p>
        Public method to show the variables in the respective window.
</p>
<dl>

<dt><i>vlist</i></dt>
<dd>
list of variables to display
</dd>
<dt><i>showGlobals</i></dt>
<dd>
flag indicating global/local state
</dd>
</dl>
<a NAME="DebugViewer.showVariables" ID="DebugViewer.showVariables"></a>
<h4>DebugViewer.showVariables</h4>
<b>showVariables</b>(<i>vlist, showGlobals</i>)

<p>
        Public method to show the variables in the respective window.
</p>
<dl>

<dt><i>vlist</i></dt>
<dd>
list of variables to display
</dd>
<dt><i>showGlobals</i></dt>
<dd>
flag indicating global/local state
</dd>
</dl>
<a NAME="DebugViewer.showVariablesTab" ID="DebugViewer.showVariablesTab"></a>
<h4>DebugViewer.showVariablesTab</h4>
<b>showVariablesTab</b>(<i>showGlobals</i>)

<p>
        Public method to make a variables tab visible.
</p>
<dl>

<dt><i>showGlobals</i></dt>
<dd>
flag indicating global/local state
</dd>
</dl>
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