a working multi delete in libraries

src/cpp/imagesqlmodel.cpp

@@ -235,3 +235,12 @@ void ImageProxyModel::deleteImage(const int &row) {
   auto model = qobject_cast<ImageSqlModel *>(sourceModel());
   model->deleteImage(row);
 }
+
+void ImageProxyModel::deleteImages(const QVector<int> &rows) {
+  auto model = qobject_cast<ImageSqlModel *>(sourceModel());
+  qDebug() << "DELETING!!!!!!!!!!!!!!!!!!!!!!!" << rows;
+  for (int i = rows.size() - 1; i >= 0; i--) {
+    qDebug() << "deleting" << rows.at(i);
+    model->deleteImage(rows.at(i));
+  }
+}

src/cpp/imagesqlmodel.h

@@ -62,6 +62,7 @@ public:
 public slots:
   Q_INVOKABLE QVariantMap getImage(const int &row);
   Q_INVOKABLE void deleteImage(const int &row);
+  Q_INVOKABLE void deleteImages(const QVector<int> &rows);
 
 private:
   ImageSqlModel *m_imageModel;

src/cpp/presentationsqlmodel.cpp

@@ -270,3 +270,12 @@ void PresentationProxyModel::deletePresentation(const int &row) {
   auto model = qobject_cast<PresentationSqlModel *>(sourceModel());
   model->deletePresentation(row);
 }
+
+void PresentationProxyModel::deletePresentations(const QVector<int> &rows) {
+  auto model = qobject_cast<PresentationSqlModel *>(sourceModel());
+  qDebug() << "DELETING!!!!!!!!!!!!!!!!!!!!!!!" << rows;
+  for (int i = rows.size() - 1; i >= 0; i--) {
+    qDebug() << "deleting" << rows.at(i);
+    model->deletePresentation(rows.at(i));
+  }
+}

src/cpp/presentationsqlmodel.h

@@ -69,6 +69,7 @@ public:
 public slots:
   Q_INVOKABLE QVariantMap getPresentation(const int &row);
   Q_INVOKABLE void deletePresentation(const int &row);
+  Q_INVOKABLE void deletePresentations(const QVector<int> &row);
 
 private:
   PresentationSqlModel *m_presentationModel;

src/cpp/songsqlmodel.cpp

@@ -760,3 +760,13 @@ void SongProxyModel::deleteSong(const int &row) {
   auto model = qobject_cast<SongSqlModel *>(sourceModel());
   model->deleteSong(row);
 }
+
+void SongProxyModel::deleteSongs(const QVector<int> &rows) {
+  auto model = qobject_cast<SongSqlModel *>(sourceModel());
+  qDebug() << "DELETING!!!!!!!!!!!!!!!!!!!!!!!" << rows;
+  for (int i = rows.size() - 1; i >= 0; i--) {
+    qDebug() << "deleting" << rows.at(i);
+    model->deleteSong(rows.at(i));
+  }
+}
+

src/cpp/songsqlmodel.h

@@ -131,6 +131,7 @@ public:
 public slots:
   Q_INVOKABLE QVariantMap getSong(const int &row);
   Q_INVOKABLE void deleteSong(const int &row);
+  Q_INVOKABLE void deleteSongs(const QVector<int> &rows);
   Q_INVOKABLE QStringList getLyricList(const int &row);
   // Q_INVOKABLE void select(int row);
   // Q_INVOKABLE void selectSongs(int row);

src/cpp/videosqlmodel.cpp

@@ -351,3 +351,12 @@ void VideoProxyModel::deleteVideo(const int &row) {
   auto model = qobject_cast<VideoSqlModel *>(sourceModel());
   model->deleteVideo(mapToSource(index(row,0)).row());
 }
+
+void VideoProxyModel::deleteVideos(const QVector<int> &rows) {
+  auto model = qobject_cast<VideoSqlModel *>(sourceModel());
+  qDebug() << "DELETING!!!!!!!!!!!!!!!!!!!!!!!" << rows;
+  for (int i = rows.size() - 1; i >= 0; i--) {
+    qDebug() << "deleting" << rows.at(i);
+    model->deleteVideo(rows.at(i));
+  }
+}

src/cpp/videosqlmodel.h

@@ -80,6 +80,7 @@ public:
 public slots:
   Q_INVOKABLE QVariantMap getVideo(const int &row);
   Q_INVOKABLE void deleteVideo(const int &row);
+  Q_INVOKABLE void deleteVideos(const QVector<int> &row);
 
 private:
   VideoSqlModel *m_videoModel;

src/qml/presenter/Library.qml

@@ -46,8 +46,8 @@ Item {
                     editType = "song";
                     editSwitch(libraryList.currentIndex);
                 })
-                deleteItemFunction: (function(index) {
-                    songProxyModel.deleteSong(index)
+                deleteItemFunction: (function(rows) {
+                    songProxyModel.deleteSongs(rows)
                 })
 
                 Component.onCompleted: selectedLibrary = "song";
@@ -72,8 +72,8 @@ Item {
                 newItemFunction: (function() {
                     videoProxyModel.setFilterRegularExpression("");
                 })
-                deleteItemFunction: (function(index) {
-                    videoProxyModel.deleteVideo(index)
+                deleteItemFunction: (function(rows) {
+                    videoProxyModel.deleteVideos(rows)
                 })
 
             }
@@ -97,8 +97,8 @@ Item {
                 newItemFunction: (function() {
                     imageProxyModel.setFilterRegularExpression("");
                 })
-                deleteItemFunction: (function(index) {
-                    imageProxyModel.deleteImage(index)
+                deleteItemFunction: (function(rows) {
+                    imageProxyModel.deleteImages(rows)
                 })
 
             }
@@ -122,8 +122,8 @@ Item {
                 newItemFunction: (function() {
                     presProxyModel.setFilterRegularExpression("");
                 })
-                deleteItemFunction: (function(index) {
-                    presProxyModel.deletePresentation(index)
+                deleteItemFunction: (function(rows) {
+                    presProxyModel.deletePresentations(rows)
                 })
 
             }

src/qml/presenter/LibraryItem.qml

@@ -360,13 +360,9 @@ ColumnLayout {
                             var selection = [];
                             var length = selectionModel.selectedIndexes.length;
                             for (let i = 0; i < length; i++) {
-                                selection.push(selectionModel.selectedIndexes[i]);
-                                console.log(selection[i].row);
-                                /* root.deleteItemFunction(selection[i].row); */
-                            }
-                            for (let i = 0; i < length; i++) {
-                                root.deleteItemFunction(selection[i].row);
+                                selection.push(selectionModel.selectedIndexes[i].row);
                             }
+                            root.deleteItemFunction(selection);
                         }
                     }
                 }