edit document title via GUI

cli/mainfeatures.cpp

@@ -951,14 +951,14 @@ void setTagInfo(const StringVector &parameterValues, const SetTagInfoArgs &args)
             auto container = fileInfo.container();
             bool docTitleModified = false;
             if(!args.docTitleArg.values().empty()) {
-                if(container) {
+                if(container && container->supportsTitle()) {
                     size_t segmentIndex = 0, segmentCount = container->titles().size();
                     for(const auto &newTitle : args.docTitleArg.values()) {
                         if(segmentIndex < segmentCount) {
                             container->setTitle(newTitle, segmentIndex);
                             docTitleModified = true;
                         } else {
-                            cout << "Warning: The specified document title \"" << newTitle << "\" can not be set because the file has not that many segments or document titles are not supported." << endl;
+                            cout << "Warning: The specified document title \"" << newTitle << "\" can not be set because the file has not that many segments." << endl;
                         }
                         ++segmentIndex;
                     }

gui/mainwindow.cpp

@@ -18,9 +18,9 @@
 #include <tagparser/tag.h>
 #include <tagparser/id3/id3v1tag.h>
 #include <tagparser/id3/id3v2tag.h>
+#include <tagparser/mp4/mp4container.h>
 #include <tagparser/mp4/mp4tag.h>
 #include <tagparser/matroska/matroskatag.h>
-#include <tagparser/mp4/mp4container.h>
 
 #include <c++utilities/conversion/stringconversion.h>
 #include <c++utilities/io/path.h>
@@ -60,6 +60,7 @@ using namespace std;
 using namespace Utility;
 using namespace Media;
 using namespace Dialogs;
+using namespace Widgets;
 
 namespace QtGui {
 
@@ -346,6 +347,44 @@ void MainWindow::saveAndShowNextFile()
     applyEntriesAndSaveChangings();
 }
 
+/*!
+ * \brief Updates the line edits for the document title(s).
+ */
+void MainWindow::updateDocumentTitleEdits()
+{
+    // get container, segment count and present titles
+    AbstractContainer *container = m_fileInfo.container();
+    int segmentCount = container ? static_cast<int>(container->segmentCount()) : 0;
+    const vector<string> &titles = container ? container->titles() : vector<string>();
+
+    // get layout
+    QLayout *docTitleLayout = m_ui->docTitleWidget->layout();
+    int lineEditCount = docTitleLayout->count() - 1;
+
+    // update existing line edits, remove unneeded line edits
+    int i = 0;
+    for(; i < lineEditCount; ++i) {
+        if(i < segmentCount) {
+            // update existing line edit
+            static_cast<ClearLineEdit *>(docTitleLayout->itemAt(i + 1)->widget())
+                    ->setText(static_cast<size_t>(i) < titles.size() ? QString::fromUtf8(titles[i].data()) : QString());
+        } else {
+            // remove unneeded line edit
+            docTitleLayout->removeItem(docTitleLayout->itemAt(i + 1));
+        }
+    }
+
+    // add missing line edits
+    while(i < segmentCount) {
+        auto *lineEdit = new Widgets::ClearLineEdit;
+        if(static_cast<size_t>(i) < titles.size()) {
+            lineEdit->setText(QString::fromUtf8(titles[i].data()));
+        }
+        lineEdit->setPlaceholderText(tr("Segment %1").arg(++i));
+        docTitleLayout->addWidget(lineEdit);
+    }
+}
+
 /*!
  * \brief Update the tag edits and the tag selection to show the specified \a tags.
  * \param tags Specifies the tags to be shown.
@@ -504,6 +543,8 @@ void MainWindow::updateUiStatus()
     // notification widgets
     m_ui->parsingNotificationWidget->setVisible(opened);
     m_ui->makingNotificationWidget->setVisible(opened && (m_makingResultsAvailable));
+    // document title widget
+    m_ui->docTitleWidget->setVisible(opened && m_fileInfo.container() && m_fileInfo.container()->supportsTitle());
     // buttons and actions to save, delete, close
     m_ui->saveButton->setEnabled(opened);
     m_ui->deleteTagsButton->setEnabled(hasTag);
@@ -860,6 +901,7 @@ void MainWindow::showFile(char result)
         m_fileWatcher->addPath(m_currentPath);
         m_fileChangedOnDisk = false;
         // update related widgets
+        updateDocumentTitleEdits();
         updateTagEditsAndAttachmentEdits();
         updateTagSelectionComboBox();
         updateTagManagementMenu();
@@ -889,6 +931,15 @@ bool MainWindow::applyEntriesAndSaveChangings()
         m_ui->makingNotificationWidget->setHidden(false);
         m_makingResultsAvailable = true;
         if(m_fileInfo.isOpen()) {
+            // apply titles
+            if(AbstractContainer *container = m_fileInfo.container()) {
+                if(container->supportsTitle()) {
+                    QLayout *docTitleLayout = m_ui->docTitleWidget->layout();
+                    for(int i = 0, count = min<int>(docTitleLayout->count() - 1, container->segmentCount()); i < count; ++i) {
+                        container->setTitle(static_cast<ClearLineEdit *>(docTitleLayout->itemAt(i + 1)->widget())->text().toUtf8().data(), i);
+                    }
+                }
+            }
             // apply all tags
             foreachTagEdit([] (TagEdit *edit) {edit->apply();});
             static const QString statusMsg(tr("Saving tags ..."));

gui/mainwindow.h

@@ -104,6 +104,7 @@ private slots:
     void spawnExternalPlayer();
 
 private:
+    void updateDocumentTitleEdits();
     void updateTagEditsAndAttachmentEdits(bool updateUi = true, PreviousValueHandling previousValueHandling = PreviousValueHandling::Auto);
     void updateTagSelectionComboBox();
     void updateUiStatus();

gui/mainwindow.ui

@@ -105,6 +105,31 @@
         <item>
          <widget class="NotificationLabel" name="parsingNotificationWidget" native="true"/>
         </item>
+        <item>
+         <widget class="QWidget" name="docTitleWidget" native="true">
+          <layout class="QHBoxLayout" name="horizontalLayout_2">
+           <property name="leftMargin">
+            <number>0</number>
+           </property>
+           <property name="topMargin">
+            <number>0</number>
+           </property>
+           <property name="rightMargin">
+            <number>0</number>
+           </property>
+           <property name="bottomMargin">
+            <number>0</number>
+           </property>
+           <item>
+            <widget class="QLabel" name="docTitleLabel">
+             <property name="text">
+              <string>Document title</string>
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </widget>
+        </item>
         <item>
          <widget class="QSplitter" name="tagSplitter">
           <property name="orientation">
@@ -169,8 +194,7 @@ the file reverting all unsaved changings.</string>
                 </property>
                 <property name="icon">
                  <iconset theme="document-revert">
-                  <normaloff/>
+                  <normaloff>.</normaloff>.</iconset>
-                 </iconset>
                 </property>
                 <property name="iconSize">
                  <size>
@@ -190,8 +214,7 @@ the file reverting all unsaved changings.</string>
                 </property>
                 <property name="icon">
                  <iconset theme="edit-clear">
-                  <normaloff/>
+                  <normaloff>.</normaloff>.</iconset>
-                 </iconset>
                 </property>
                 <property name="iconSize">
                  <size>
@@ -238,8 +261,7 @@ the file reverting all unsaved changings.</string>
             </property>
             <property name="icon">
              <iconset theme="process-stop">
-              <normaloff/>
+              <normaloff>.</normaloff>.</iconset>
-             </iconset>
             </property>
            </widget>
           </item>
@@ -319,7 +341,7 @@ the file reverting all unsaved changings.</string>
      <x>0</x>
      <y>0</y>
      <width>1225</width>
-     <height>27</height>
+     <height>26</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">
@@ -370,8 +392,7 @@ the file reverting all unsaved changings.</string>
    </property>
    <property name="icon">
     <iconset theme="document-save">
-     <normaloff/>
+     <normaloff>.</normaloff>.</iconset>
-    </iconset>
    </property>
    <property name="text">
     <string>Save &amp;entered tags</string>
@@ -386,8 +407,7 @@ the file reverting all unsaved changings.</string>
    </property>
    <property name="icon">
     <iconset theme="edit-delete">
-     <normaloff/>
+     <normaloff>.</normaloff>.</iconset>
-    </iconset>
    </property>
    <property name="text">
     <string>&amp;Delete all tags</string>
@@ -402,8 +422,7 @@ the file reverting all unsaved changings.</string>
    </property>
    <property name="icon">
     <iconset theme="document-revert">
-     <normaloff/>
+     <normaloff>.</normaloff>.</iconset>
-    </iconset>
    </property>
    <property name="text">
     <string>&amp;Close</string>
@@ -415,8 +434,7 @@ the file reverting all unsaved changings.</string>
   <action name="actionSelect_next_file">
    <property name="icon">
     <iconset theme="go-next">
-     <normaloff/>
+     <normaloff>.</normaloff>.</iconset>
-    </iconset>
    </property>
    <property name="text">
     <string>&amp;Select next file</string>
@@ -436,8 +454,7 @@ the file reverting all unsaved changings.</string>
   <action name="actionOpen">
    <property name="icon">
     <iconset theme="document-open">
-     <normaloff/>
+     <normaloff>.</normaloff>.</iconset>
-    </iconset>
    </property>
    <property name="text">
     <string>&amp;Open</string>
@@ -452,8 +469,7 @@ the file reverting all unsaved changings.</string>
    </property>
    <property name="icon">
     <iconset theme="edit-copy">
-     <normaloff/>
+     <normaloff>.</normaloff>.</iconset>
-    </iconset>
    </property>
    <property name="text">
     <string>&amp;Save file information as HTML document</string>
@@ -465,8 +481,7 @@ the file reverting all unsaved changings.</string>
   <action name="actionSelect_next_file_and_save_current">
    <property name="icon">
     <iconset theme="go-next">
-     <normaloff/>
+     <normaloff>.</normaloff>.</iconset>
-    </iconset>
    </property>
    <property name="text">
     <string>Select &amp;next file and save current</string>
@@ -478,8 +493,7 @@ the file reverting all unsaved changings.</string>
   <action name="actionAbout">
    <property name="icon">
     <iconset theme="help-about">
-     <normaloff/>
+     <normaloff>.</normaloff>.</iconset>
-    </iconset>
    </property>
    <property name="text">
     <string>&amp;About</string>
@@ -488,8 +502,7 @@ the file reverting all unsaved changings.</string>
   <action name="actionQuit">
    <property name="icon">
     <iconset theme="application-exit">
-     <normaloff/>
+     <normaloff>.</normaloff>.</iconset>
-    </iconset>
    </property>
    <property name="text">
     <string>&amp;Quit</string>
@@ -498,8 +511,7 @@ the file reverting all unsaved changings.</string>
   <action name="actionSettings">
    <property name="icon">
     <iconset theme="preferences-other">
-     <normaloff/>
+     <normaloff>.</normaloff>.</iconset>
-    </iconset>
    </property>
    <property name="text">
     <string>&amp;Settings</string>
@@ -546,8 +558,7 @@ the file reverting all unsaved changings.</string>
    </property>
    <property name="icon">
     <iconset theme="document-revert">
-     <normaloff/>
+     <normaloff>.</normaloff>.</iconset>
-    </iconset>
    </property>
    <property name="text">
     <string>&amp;Reload (reverts all changes!)</string>
@@ -562,8 +573,7 @@ the file reverting all unsaved changings.</string>
    </property>
    <property name="icon">
     <iconset theme="media-playback-start">
-     <normaloff/>
+     <normaloff>.</normaloff>.</iconset>
-    </iconset>
    </property>
    <property name="text">
     <string>&amp;Play (external player)</string>