Fixed #2047 (GUI: save log to file)

gui/logview.cpp

@@ -16,7 +16,11 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <QFile>
+#include <QFileDialog>
+#include <QMessageBox>
 #include <QSettings>
+#include <QTextStream>
 #include "common.h"
 #include "logview.h"
 
@@ -29,6 +33,7 @@ LogView::LogView(QSettings *programSettings, QWidget *parent)
 
     connect(mUI.mCloseButton, SIGNAL(clicked()), this, SLOT(CloseButtonClicked()));
     connect(mUI.mClearButton, SIGNAL(clicked()), this, SLOT(ClearButtonClicked()));
+    connect(mUI.mSaveButton, SIGNAL(clicked()), this, SLOT(SaveButtonClicked()));
 
     resize(mSettings->value(SETTINGS_LOG_VIEW_WIDTH, 400).toInt(),
            mSettings->value(SETTINGS_LOG_VIEW_HEIGHT, 300).toInt());
@@ -54,3 +59,22 @@ void LogView::ClearButtonClicked()
 {
     mUI.mLogEdit->clear();
 }
+
+void LogView::SaveButtonClicked()
+{
+    QString fileName = QFileDialog::getSaveFileName(this, tr("Save Log"),
+                       "", tr("Text files (*.txt *.log);;All files (*.*)"));
+    if (!fileName.isEmpty())
+    {
+        QFile file(fileName);
+        if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
+        {
+            QMessageBox::warning(this, tr("Cppcheck"),
+                                 tr("Could not open file for writing: \"%1\"").arg(fileName));
+            return;
+        }
+
+        QTextStream out(&file);
+        out << mUI.mLogEdit->toPlainText();
+    }
+}

gui/logview.h

@@ -59,6 +59,12 @@ protected slots:
     */
     void ClearButtonClicked();
 
+    /**
+    * @brief Called when save button is clicked.
+    *
+    */
+    void SaveButtonClicked();
+
 private:
     Ui::LogView mUI;
 

gui/logview.ui

@@ -42,6 +42,13 @@
        </property>
       </spacer>
      </item>
+     <item>
+      <widget class="QPushButton" name="mSaveButton">
+       <property name="text">
+        <string>&amp;Save</string>
+       </property>
+      </widget>
+     </item>
      <item>
       <widget class="QPushButton" name="mClearButton">
        <property name="text">