Test: Add copy button (#25979)

* added a copy button which copies all the errors and traceback to clipboard

* removed unused variable

* removed space at end of Copy string

* copied text notification in status bar

* removed unwanted header

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Test: Address review comments

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Chris Hennes <chennes@pioneerlibrarysystem.org>

src/Mod/Test/Gui/UnitTest.ui

@@ -122,6 +122,19 @@
        </property>
       </spacer>
      </item>
+     <item>
+      <widget class="QPushButton" name="copyButton">
+       <property name="text">
+        <string>&amp;Copy</string>
+       </property>
+       <property name="shortcut">
+        <string>Ctrl+C</string>
+       </property>
+       <property name="autoDefault">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
      <item>
       <widget class="QPushButton" name="helpButton">
        <property name="text">
@@ -151,7 +164,7 @@
      <item>
       <widget class="QPushButton" name="closeButton">
        <property name="text">
-        <string>&amp;Close</string>
+        <string>Close</string>
        </property>
        <property name="shortcut">
         <string>Alt+C</string>
@@ -300,6 +313,7 @@
   <tabstop>comboTests</tabstop>
   <tabstop>startButton</tabstop>
   <tabstop>treeViewFailure</tabstop>
+  <tabstop>copyButton</tabstop>
   <tabstop>helpButton</tabstop>
   <tabstop>aboutButton</tabstop>
   <tabstop>closeButton</tabstop>

src/Mod/Test/Gui/UnitTestImp.cpp

@@ -20,8 +20,12 @@
  *                                                                         *
  ***************************************************************************/
 
+#include "FCGlobal.h"
+
 #include <QFontMetrics>
 #include <QMessageBox>
+#include <QClipboard>
+#include <QApplication>
 
 
 #include <Base/Interpreter.h>
@@ -107,6 +111,7 @@ void UnitTestDialog::setupConnections()
     );
     connect(ui->helpButton, &QPushButton::clicked, this, &UnitTestDialog::onHelpButtonClicked);
     connect(ui->aboutButton, &QPushButton::clicked, this, &UnitTestDialog::onAboutButtonClicked);
+    connect(ui->copyButton, &QPushButton::clicked, this, &UnitTestDialog::onCopyButtonClicked);
     connect(ui->startButton, &QPushButton::clicked, this, &UnitTestDialog::onStartButtonClicked);
 }
 
@@ -186,6 +191,21 @@ void UnitTestDialog::onAboutButtonClicked()
     );
 }
 
+void UnitTestDialog::onCopyButtonClicked()
+{
+    QString text;
+    QTreeWidgetItemIterator it(ui->treeViewFailure);
+    while (*it) {
+        text += (*it)->data(0, Qt::UserRole).toString() + QStringLiteral("\n\n");
+        ++it;
+    }
+    if (text.isEmpty()) {
+        return;
+    }
+    QApplication::clipboard()->setText(text);
+    setStatusText(tr("Errors copied to clipboard"));
+}
+
 /**
  * Runs the unit tests.
  */

src/Mod/Test/Gui/UnitTestImp.h

@@ -70,6 +70,7 @@ private:
     void onTreeViewFailureItemDoubleClicked(QTreeWidgetItem* item, int column);
     void onHelpButtonClicked();
     void onAboutButtonClicked();
+    void onCopyButtonClicked();
     void onStartButtonClicked();
     void setupConnections();