QmlDesigner: remove a texture from content library user tab

Fixes: QDS-12542
Change-Id: Iee3ea0bd8a3ce6cb41c27a645801eef608cd8da8
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>

share/qtcreator/qmldesigner/contentLibraryQmlSource/ContentLibraryTextureContextMenu.qml

@@ -12,6 +12,7 @@ StudioControls.Menu {
 
     property var targetTexture: null
     property bool hasSceneEnv: false
+    property bool enableRemove: false // true: adds an option to remove targetTexture
 
     property bool canUse3D: targetTexture && ContentLibraryBackend.rootView.hasQuick3DImport && ContentLibraryBackend.rootView.hasMaterialLibrary
 
@@ -32,13 +33,20 @@ StudioControls.Menu {
 
     StudioControls.MenuItem {
         text: qsTr("Add texture")
-        enabled: canUse3D
+        enabled: root.canUse3D
         onTriggered: ContentLibraryBackend.rootView.addTexture(root.targetTexture)
     }
 
     StudioControls.MenuItem {
         text: qsTr("Add light probe")
-        enabled: root.hasSceneEnv && canUse3D
+        enabled: root.hasSceneEnv && root.canUse3D
         onTriggered: ContentLibraryBackend.rootView.addLightProbe(root.targetTexture)
     }
+
+    StudioControls.MenuItem {
+        text: qsTr("Remove from Content Library")
+        visible: root.targetTexture && root.enableRemove
+        height: visible ? implicitHeight : 0
+        onTriggered: ContentLibraryBackend.userModel.removeTexture(root.targetTexture)
+    }
 }

share/qtcreator/qmldesigner/contentLibraryQmlSource/ContentLibraryUserView.qml

@@ -61,6 +61,7 @@ HelperWidgets.ScrollView {
         ContentLibraryTextureContextMenu {
             id: ctxMenuTexture
 
+            enableRemove: true
             hasSceneEnv: ContentLibraryBackend.texturesModel.hasSceneEnv
         }
 

src/plugins/qmldesigner/components/contentlibrary/contentlibraryusermodel.cpp

@@ -121,6 +121,21 @@ void ContentLibraryUserModel::addTextures(const QStringList &paths)
     emit dataChanged(index(texSectionIdx), index(texSectionIdx));
 }
 
+void ContentLibraryUserModel::removeTexture(ContentLibraryTexture *tex)
+{
+    // remove resources
+    Utils::FilePath::fromString(tex->texturePath()).removeFile();
+    Utils::FilePath::fromString(tex->iconPath()).removeFile();
+
+    // remove from model
+    m_userTextures.removeOne(tex);
+    tex->deleteLater();
+
+    // update model
+    int texSectionIdx = 1;
+    emit dataChanged(index(texSectionIdx), index(texSectionIdx));
+}
+
 // returns unique library material's name and qml component
 QPair<QString, QString> ContentLibraryUserModel::getUniqueLibMaterialNameAndQml(const QString &matName) const
 {

src/plugins/qmldesigner/components/contentlibrary/contentlibraryusermodel.h

@@ -72,6 +72,7 @@ public:
     Q_INVOKABLE void applyToSelected(QmlDesigner::ContentLibraryMaterial *mat, bool add = false);
     Q_INVOKABLE void addToProject(QmlDesigner::ContentLibraryMaterial *mat);
     Q_INVOKABLE void removeFromProject(QmlDesigner::ContentLibraryMaterial *mat);
+    Q_INVOKABLE void removeTexture(QmlDesigner::ContentLibraryTexture *tex);
 
 signals:
     void isEmptyChanged();