First pass at ParallelStacks settings.

Fix: Array Visualizer handleText stack usage

src/CMakeLists.txt

@@ -115,6 +115,7 @@ set(HEADER_FILES
     SeerParallelStacksVisualizerWidget.h
     SeerParallelStacksGraphicsView.h
     SeerParallelStacksCommon.h
+    SeerParallelStacksSettingsDialog.h
     SeerGdbMonitorWidget.h
     SeerRegisterValuesBrowserWidget.h
     SeerRegisterEditValueDialog.h
@@ -233,6 +234,7 @@ set(SOURCE_FILES
     SeerParallelStacksVisualizerWidget.cpp
     SeerParallelStacksGraphicsView.cpp
     SeerParallelStacksCommon.cpp
+    SeerParallelStacksSettingsDialog.cpp
     SeerGdbMonitorWidget.cpp
     SeerRegisterValuesBrowserWidget.cpp
     SeerRegisterEditValueDialog.cpp

src/SeerArrayVisualizerWidget.cpp

@@ -398,7 +398,10 @@ void SeerArrayVisualizerWidget::handleText (const QString& text) {
 
     //qDebug() << text;
 
-    if (text.contains(QRegularExpression("^([0-9]+)\\^done,value="))) {
+    static const QRegularExpression valueResponse = QRegularExpression("^([0-9]+)\\^done,value=");
+    static const QRegularExpression memoryResponse = QRegularExpression("^([0-9]+)\\^done,memory=");
+	static const QRegularExpression errorResponse = QRegularExpression("^([0-9]+)\\^error,msg=");
+    if (text.contains(valueResponse)) {
 
         // 11^done,value="1"
         // 11^done,value="0x7fffffffd538"
@@ -527,7 +530,7 @@ void SeerArrayVisualizerWidget::handleText (const QString& text) {
             handlebRefreshButton();
         }
 
-    }else if (text.contains(QRegularExpression("^([0-9]+)\\^done,memory="))) {
+    }else if (text.contains(memoryResponse)) {
 
         // 3^done,memory=[{begin="0x0000000000613e70",offset="0x0000000000000000",end="0x0000000000613e71",contents="00"}]
         // 4^done,memory=[{begin="0x0000000000613e70",offset="0x0000000000000000",end="0x0000000000613ed4",contents="000000000000000000000000"}]
@@ -632,7 +635,7 @@ void SeerArrayVisualizerWidget::handleText (const QString& text) {
             }
         }
 
-    }else if (text.contains(QRegularExpression("^([0-9]+)\\^error,msg="))) {
+    }else if (text.contains(errorResponse)) {
 
         // 12^error,msg="No symbol \"return\" in current context."
         // 13^error,msg="No symbol \"cout\" in current context."

src/SeerEditorWidgetAssemblyAreas.cpp

@@ -439,7 +439,7 @@ int SeerEditorWidgetAssemblyArea::miniMapAreaWidth () {
         return 0;
     }
 
-    return 120;
+    return 80;
 }
 
 int SeerEditorWidgetAssemblyArea::offsetAreaWidth () {

src/SeerEditorWidgetSourceAreas.cpp

@@ -192,7 +192,7 @@ int SeerEditorWidgetSourceArea::miniMapAreaWidth () {
         return 0;
     }
 
-    return 120;
+    return 80;
 }
 
 void SeerEditorWidgetSourceArea::updateLineNumberArea (const QRect& rect, int dy) {

src/SeerParallelStacksCommon.cpp

@@ -43,6 +43,15 @@ const QString& SeerParallelStacksFrame::function () const {
     return _function;
 }
 
+QString SeerParallelStacksFrame::functionOrAddr () const {
+
+    if (_function == "??") {
+        return _addr;
+    }
+
+    return _function;
+}
+
 const QString& SeerParallelStacksFrame::arch () const {
     return _arch;
 }

src/SeerParallelStacksCommon.h

@@ -19,6 +19,7 @@ class SeerParallelStacksFrame {
         int                 level           () const;
         const QString&      addr            () const;
         const QString&      function        () const;
+        QString             functionOrAddr  () const;
         const QString&      arch            () const;
         const QString&      from            () const;
         const QString&      file            () const;

src/SeerParallelStacksGraphicsView.cpp

@@ -128,7 +128,7 @@ SeerParallelStacksStackBoxItem::SeerParallelStacksStackBoxItem(const SeerParalle
     qreal maxTextW = headerW;
 
     for (const auto& frame : _stack.frames) {
-        maxTextW = std::max(maxTextW, (qreal)normFm.horizontalAdvance(frame.function()));
+        maxTextW = std::max(maxTextW, (qreal)normFm.horizontalAdvance(frame.functionOrAddr()));
     }
 
     _width  = maxTextW + 2 * _kPadX;
@@ -190,7 +190,7 @@ void SeerParallelStacksStackBoxItem::paint(QPainter* painter, const QStyleOption
     painter->setPen(colors.frameText);
 
     for (const auto& frame : _stack.frames) {
-        painter->drawText(QRectF(_kPadX, y, innerW, _kRowH), Qt::AlignLeft | Qt::AlignVCenter, frame.function());
+        painter->drawText(QRectF(_kPadX, y, innerW, _kRowH), Qt::AlignLeft | Qt::AlignVCenter, frame.functionOrAddr());
         y += _kRowH;
     }
 
@@ -311,7 +311,7 @@ void SeerParallelStacksStackBoxItem::handleShowPopup() {
     QString frame;
 
     if (_stack.frames.size() > 0) {
-        frame = _stack.frames[0].function();
+        frame = _stack.frames[0].functionOrAddr();
     }
 
     _popup = new SeerParallelStacksPopupTableWidget();

src/SeerParallelStacksSettingsDialog.cpp

@@ -0,0 +1,83 @@
+// SPDX-FileCopyrightText: 2026 Ernie Pasveer <epasveer@att.net>
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "SeerParallelStacksSettingsDialog.h"
+#include <QtWidgets/QMessageBox>
+#include <QtCore/QSettings>
+#include <QtCore/QDebug>
+
+SeerParallelStacksSettingsDialog::SeerParallelStacksSettingsDialog (QWidget* parent) : QDialog(parent) {
+
+    // Set up the UI.
+    setupUi(this);
+
+    // Setup the widgets
+
+    // Connect things.
+
+    // Restore window settings.
+    readSettings();
+}
+
+SeerParallelStacksSettingsDialog::~SeerParallelStacksSettingsDialog () {
+}
+
+void SeerParallelStacksSettingsDialog::setShowMinimap (const QString& when) {
+}
+
+QString SeerParallelStacksSettingsDialog::showMinimap () const {
+}
+
+void SeerParallelStacksSettingsDialog::setShowFullFunctionName (bool flag) {
+}
+
+bool SeerParallelStacksSettingsDialog::showFullFunctionName () const {
+}
+
+void SeerParallelStacksSettingsDialog::setFunctionNameLenght (int length) {
+}
+
+int SeerParallelStacksSettingsDialog::functionNameLenght () const {
+}
+
+void SeerParallelStacksSettingsDialog::setShowFullStackSize (bool flag) {
+}
+
+bool SeerParallelStacksSettingsDialog::showFullStackSize () const {
+}
+
+void SeerParallelStacksSettingsDialog::setStackSize (int size) {
+}
+
+int  SeerParallelStacksSettingsDialog::stackSize () const {
+}
+
+void SeerParallelStacksSettingsDialog::writeSettings() {
+
+    QSettings settings;
+
+    settings.beginGroup("parallelstackssettingsdialog"); {
+        settings.setValue("size", size());
+    }settings.endGroup();
+}
+
+void SeerParallelStacksSettingsDialog::readSettings() {
+
+    QSettings settings;
+
+    settings.beginGroup("parallelstackssettingsdialog"); {
+        if (settings.contains("size")) {
+            resize(settings.value("size", QSize(400, 225)).toSize());
+        }
+    } settings.endGroup();
+}
+
+void SeerParallelStacksSettingsDialog::resizeEvent (QResizeEvent* event) {
+
+    // Write window settings.
+    writeSettings();
+
+    QWidget::resizeEvent(event);
+}
+

src/SeerParallelStacksSettingsDialog.h

@@ -0,0 +1,45 @@
+// SPDX-FileCopyrightText: 2026 Ernie Pasveer <epasveer@att.net>
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <QtWidgets/QDialog>
+#include <QtCore/QString>
+#include <QtCore/QVector>
+
+#include "ui_SeerParallelStacksSettingsDialog.h"
+
+class SeerParallelStacksSettingsDialog : public QDialog, protected Ui::SeerParallelStacksSettingsDialogForm {
+
+    Q_OBJECT
+
+    public:
+        explicit SeerParallelStacksSettingsDialog (QWidget* parent = 0);
+       ~SeerParallelStacksSettingsDialog ();
+
+        void                        setShowMinimap              (const QString& when);
+        QString                     showMinimap                 () const;
+
+        void                        setShowFullFunctionName     (bool flag);
+        bool                        showFullFunctionName        () const;
+        void                        setFunctionNameLenght       (int length);
+        int                         functionNameLenght          () const;
+
+        void                        setShowFullStackSize        (bool flag);
+        bool                        showFullStackSize           () const;
+        void                        setStackSize                (int size);
+        int                         stackSize                   () const;
+
+    public slots:
+
+    private slots:
+
+    protected:
+        void                        writeSettings               ();
+        void                        readSettings                ();
+        void                        resizeEvent                 (QResizeEvent* event);
+
+    private:
+};
+

src/SeerParallelStacksSettingsDialog.ui

@@ -0,0 +1,201 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SeerParallelStacksSettingsDialogForm</class>
+ <widget class="QDialog" name="SeerParallelStacksSettingsDialogForm">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>373</width>
+    <height>200</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Seer - ParallelStacks Settings</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QGroupBox" name="groupBox">
+     <property name="title">
+      <string>ParallelStacks Settings</string>
+     </property>
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <item>
+       <layout class="QGridLayout" name="gridLayout">
+        <item row="0" column="0">
+         <widget class="QLabel" name="showMinimapLabel">
+          <property name="text">
+           <string>Show Minimap</string>
+          </property>
+         </widget>
+        </item>
+        <item row="0" column="2">
+         <widget class="QRadioButton" name="showMinimapWhenNeededRadioButton">
+          <property name="toolTip">
+           <string>Only show the minimap if the contents exceeds the display area.</string>
+          </property>
+          <property name="text">
+           <string>When needed</string>
+          </property>
+          <attribute name="buttonGroup">
+           <string notr="true">minimapbuttonGroup</string>
+          </attribute>
+         </widget>
+        </item>
+        <item row="2" column="2">
+         <widget class="QSpinBox" name="stackFrameSizeSpinBox">
+          <property name="toolTip">
+           <string>Keep N frames of the stack. Omit the middle frames.</string>
+          </property>
+          <property name="minimum">
+           <number>1</number>
+          </property>
+          <property name="maximum">
+           <number>999</number>
+          </property>
+          <property name="singleStep">
+           <number>5</number>
+          </property>
+          <property name="value">
+           <number>10</number>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="0">
+         <widget class="QLabel" name="functionNameLengthLabel">
+          <property name="text">
+           <string>Function Name Length</string>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="1">
+         <widget class="QRadioButton" name="functionNameLengthAllRadioButton">
+          <property name="toolTip">
+           <string>Keep the full length of function names.</string>
+          </property>
+          <property name="text">
+           <string>Full</string>
+          </property>
+         </widget>
+        </item>
+        <item row="0" column="1">
+         <widget class="QRadioButton" name="showMiniMapAlwaysRadioButton">
+          <property name="toolTip">
+           <string>Always show the minimap.</string>
+          </property>
+          <property name="text">
+           <string>Always</string>
+          </property>
+          <attribute name="buttonGroup">
+           <string notr="true">minimapbuttonGroup</string>
+          </attribute>
+         </widget>
+        </item>
+        <item row="2" column="1">
+         <widget class="QRadioButton" name="stackFrameSizeAllRadioButton">
+          <property name="toolTip">
+           <string>Keep all frames of the stack.</string>
+          </property>
+          <property name="text">
+           <string>All</string>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="0">
+         <widget class="QLabel" name="stackFrameSizeLabel">
+          <property name="text">
+           <string>Stack Frame Size</string>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="2">
+         <widget class="QSpinBox" name="functionNameLengthSpinBox">
+          <property name="toolTip">
+           <string>Keep N characters of the function name. Omit the middle characters.</string>
+          </property>
+          <property name="minimum">
+           <number>1</number>
+          </property>
+          <property name="maximum">
+           <number>999</number>
+          </property>
+          <property name="singleStep">
+           <number>5</number>
+          </property>
+          <property name="value">
+           <number>10</number>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>4</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+  <zorder>groupBox</zorder>
+  <zorder>buttonBox</zorder>
+  <zorder>verticalSpacer</zorder>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>SeerParallelStacksSettingsDialogForm</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>227</x>
+     <y>179</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>199</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>SeerParallelStacksSettingsDialogForm</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>295</x>
+     <y>185</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>199</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+ <buttongroups>
+  <buttongroup name="minimapbuttonGroup"/>
+ </buttongroups>
+</ui>

src/SeerParallelStacksVisualizerWidget.cpp

@@ -3,6 +3,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include "SeerParallelStacksVisualizerWidget.h"
+#include "SeerParallelStacksSettingsDialog.h"
 #include "SeerParallelStacksCommon.h"
 #include "SeerHelpPageDialog.h"
 #include "SeerUtl.h"
@@ -40,6 +41,7 @@ SeerParallelStacksVisualizerWidget::SeerParallelStacksVisualizerWidget (QWidget*
     QObject::connect(helpToolButton,                &QToolButton::clicked,                  this,  &SeerParallelStacksVisualizerWidget::handleHelpButton);
     QObject::connect(printToolButton,               &QToolButton::clicked,                  this,  &SeerParallelStacksVisualizerWidget::handlePrintButton);
     QObject::connect(saveToolButton,                &QToolButton::clicked,                  this,  &SeerParallelStacksVisualizerWidget::handleSaveButton);
+    QObject::connect(settingsToolButton,            &QToolButton::clicked,                  this,  &SeerParallelStacksVisualizerWidget::handleSettingsButton);
 #if QT_VERSION >= QT_VERSION_CHECK(6, 6, 3)
     QObject::connect(QGuiApplication::styleHints(), &QStyleHints::colorSchemeChanged,       this,  &SeerParallelStacksVisualizerWidget::handleThemeChanged);
 #endif
@@ -238,6 +240,19 @@ void SeerParallelStacksVisualizerWidget::handleSaveButton () {
     QMessageBox::information(this, "Done", "Scene saved to:\n" + fileName);
 }
 
+void SeerParallelStacksVisualizerWidget::handleSettingsButton () {
+
+    // Bring up the settings dialog.
+    SeerParallelStacksSettingsDialog dlg(this);
+
+    // Set dialog things.
+
+    // Execute the dialog.
+    if (dlg.exec()) {
+        // Set things.
+    }
+}
+
 void SeerParallelStacksVisualizerWidget::handleThemeChanged () {
 
     // Colorize icons for theme.

src/SeerParallelStacksVisualizerWidget.h

@@ -28,6 +28,7 @@ class SeerParallelStacksVisualizerWidget : public QWidget, protected Ui::SeerPar
         void                        handleHelpButton                    ();
         void                        handlePrintButton                   ();
         void                        handleSaveButton                    ();
+        void                        handleSettingsButton                ();
         void                        handleThemeChanged                  ();
 
     protected:

src/SeerParallelStacksVisualizerWidget.ui

@@ -68,6 +68,20 @@
        </property>
       </widget>
      </item>
+     <item>
+      <widget class="QToolButton" name="settingsToolButton">
+       <property name="toolTip">
+        <string>Settings.</string>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="icon">
+        <iconset resource="resource.qrc">
+         <normaloff>:/seer/resources/RelaxLightIcons/application-menu.svg</normaloff>:/seer/resources/RelaxLightIcons/application-menu.svg</iconset>
+       </property>
+      </widget>
+     </item>
      <item>
       <widget class="QToolButton" name="refreshToolButton">
        <property name="toolTip">