gave the slide a black to put in front of loading videos

TODO.org

@@ -1,7 +1,15 @@
 #+TITLE: Todo List
 * Inbox
+** TODO Build out a slide preview system so we can see each slide in the song or image slideshow
+[[file:~/dev/church-presenter/src/qml/presenter/SongEditor.qml::Presenter.SlideEditor {]]
 ** TODO Make sure the video gets changed in a proper manner to not have left over video showing from previous items
 [[file:~/dev/church-presenter/src/qml/presenter/Presentation.qml::currentServiceItem++;]]
+
+- [X] Build a basic system that changes to black first and then switches to the video
+- [ ] Build out a loading system that will load the next video if it needs to and then the switch can be instant.
+
+  The second option is the best, but requires a lot more work. I have the first already working so I'll come back to this once I have more of an idea of how to do it.
+
 ** TODO Fix possible bug in arrangingItems in draghandler
 [[file:~/dev/church-presenter/src/qml/presenter/DragHandle.qml::function arrangeItem() {]]
 ** TODO [#A] Make Presentation Window follow the presenter component
@@ -10,9 +18,11 @@
 ** TODO Make toolbar functional for songeditor
 [[file:~/dev/church-presenter/src/qml/presenter/SongEditor.qml::Controls.ToolBar {]]
 
+- [ ] Will likely need to modify the model to persist the effects stored to the songs
 ** TODO Finish toolbar
 [[file:~/dev/church-presenter/src/qml/presenter/Presentation.qml::Controls.ToolBar {]]
 
+
 ** TODO Find a way to maths the textsize
 [[file:~/dev/church-presenter/src/qml/presenter/Slide.qml::property real textSize: 50]]
 

src/qml/presenter/MainWindow.qml

@@ -109,7 +109,9 @@ Controls.Page {
     function changeServiceItem(index) {
         const item = serviceItemModel.getItem(index);
 
+        presentation.stopVideo()
         presentation.itemType = item.type;
+        print("Time to start changing");
         
         if (item.backgroundType === "image") {
             presentation.vidbackground = "";

src/qml/presenter/Presentation.qml

@@ -16,7 +16,7 @@ Item {
     property url imagebackground
     property url vidbackground
 
-    Component.onCompleted: nextSlideText()
+    Component.onCompleted: nextSlideAction()
 
     GridLayout {
         anchors.fill: parent
@@ -122,6 +122,10 @@ Item {
         previewSlide.loadVideo();
     }
 
+    function stopVideo() {
+        previewSlide.stopVideo()
+    }
+
     function nextSlideAction() {
         if (itemType === "song") {
             if (textIndex === 0) {
@@ -135,18 +139,26 @@ Item {
             } else {
                 print("Next slide time");
                 textIndex = 0;
-                previewSlide.text = "";
+                clearText();
                 nextSlide();
             }
-        } else if (itemType === "video")
+        } else if (itemType === "video") {
+            clearText();
             nextSlide();
-        else if (itemType === "image")
+        }
+        else if (itemType === "image") {
+            clearText();
             nextSlide();
         }
+    }
 
     function nextSlide() {
         currentServiceItem++;
         changeServiceItem(currentServiceItem);
         print(slideItem);
     }
+
+    function clearText() {
+        previewSlide.text = "";
+    }
 }

src/qml/presenter/Slide.qml

@@ -72,8 +72,26 @@ Item {
 
         Timer {
             id: mpvLoadingTimer
-            interval: 100
-            onTriggered: mpv.loadFile(videoSource.toString())
+            interval: 2
+            onTriggered: {
+                mpv.loadFile(videoSource.toString());
+                blackTimer.restart();
+            }
+        }
+
+        Timer {
+            id: blackTimer
+            interval: 400
+            onTriggered: {
+                black.visible = false;
+            }
+        }
+
+        Rectangle {
+            id: black
+            color: "Black"
+            anchors.fill: parent
+            visible: false
         }
 
         Image {
@@ -89,7 +107,7 @@ Item {
         FastBlur {
             id: imageBlue
             anchors.fill: parent
-            source: imageSource == "" ? mpv : backgroundImage
+            source: imageSource === "" ? mpv : backgroundImage
             radius: blurRadius
 
             Controls.Label {
@@ -126,6 +144,8 @@ Item {
     }
 
     function stopVideo() {
-        mpv.stop() 
+        mpv.stop();
+        black.visible = true;
+        showPassiveNotification("Black is: " + black.visible);
     }
 }

src/qml/presenter/SlideEditor.qml

@@ -13,6 +13,7 @@ Item {
 
     property string imageBackground
     property string videoBackground
+    property string textAlignment
 
     Presenter.Slide {
         id: representation
@@ -23,4 +24,23 @@ Item {
         videoSource: videoBackground
         preview: true
     }
+
+    Component.onCompleted: updateHAlignment(textAlignment)
+
+    function updateHAlignment(alignment) {
+        switch (alignment) {
+        case "left" :
+            representation.horizontalAlignment = Text.AlignLeft;
+            break;
+        case "center" :
+            representation.horizontalAlignment = Text.AlignHCenter;
+            break;
+        case "right" :
+            representation.horizontalAlignment = Text.AlignRight;
+            break;
+        case "justify" :
+            representation.horizontalAlignment = Text.AlignJustify;
+            break;
+        }
+    }
 }

src/qml/presenter/SongEditor.qml

@@ -18,6 +18,7 @@ Item {
     property string songVorder
     property string songBackground
     property string songBackgroundType
+    property string songHAlignment
 
     GridLayout {
         id: mainLayout
@@ -50,18 +51,28 @@ Item {
                     model: ["Left", "Center", "Right", "Justify"]
                     implicitWidth: 100
                     hoverEnabled: true
+                    onCurrentTextChanged: updateTextAlignment(currentText.toLowerCase());
+                }
+                Controls.ComboBox {
+                    model: ["Top", "Center", "Bottom"]
+                    implicitWidth: 100
+                    hoverEnabled: true
+                    onCurrentTextChanged: print(currentText.toLowerCase());
                 }
                 Controls.ToolButton {
                     text: "B"
                     hoverEnabled: true
+                    visible: false
                 }
                 Controls.ToolButton {
                     text: "I"
                     hoverEnabled: true
+                    visible: false
                 }
                 Controls.ToolButton {
                     text: "U"
                     hoverEnabled: true
+                    visible: false
                 }
                 Controls.ToolSeparator {}
                 Item { Layout.fillWidth: true }
@@ -215,6 +226,7 @@ Item {
                     Layout.bottomMargin: 30
                     Layout.rightMargin: 20
                     Layout.leftMargin: 20
+                    textAlignment: songHAlignment
                 }
             }
         }
@@ -273,6 +285,7 @@ Item {
         songVorder = song[5];
         songBackground = song[6];
         songBackgroundType = song[7];
+        songHAlignment = song[8];
         if (songBackgroundType == "image") {
             slideEditor.videoBackground = "";
             slideEditor.imageBackground = songBackground;
@@ -313,4 +326,8 @@ Item {
         songsqlmodel.updateBackgroundType(songIndex, backgroundType);
         print("changed background");
     }
+
+    function updateTextAlignment(textAlignment) {
+        songsqlmodel.updateTextAlignment(songIndex, textAlignment)
+    }
 }

src/resources.qrc

@@ -17,5 +17,6 @@
         <file>qml/presenter/Presentation.qml</file>
         <file>qml/presenter/Settings.qml</file>
         <file>assets/parallel.jpg</file>
+        <file>assets/black.jpg</file>
     </qresource>
 </RCC>

src/songsqlmodel.cpp

@@ -34,6 +34,7 @@ static void createTable()
                   "  'vorder' TEXT,"
                   "  'background' TEXT,"
                   "  'backgroundType' TEXT,"
+                  "  'textAlignment' TEXT,"
                   "  PRIMARY KEY(id))")) {
     qFatal("Failed to query database: %s",
            qPrintable(query.lastError().text()));
@@ -41,11 +42,18 @@ static void createTable()
   qDebug() << query.lastQuery();
   qDebug() << "inserting into songs";
 
-  query.exec("INSERT INTO songs (title, lyrics, author, ccli, audio, vorder, background, backgroundType) VALUES ('10,000 Reasons', '10,000 reasons for my heart to sing', 'Matt Redman', '13470183', '', '', '', '')");
+  query.exec(
+      "INSERT INTO songs (title, lyrics, author, ccli, audio, vorder, "
+      "background, backgroundType) VALUES ('10,000 Reasons', '10,000 reasons "
+      "for my heart to sing', 'Matt Redman', '13470183', '', '', '', '', 'center')");
   qDebug() << query.lastQuery();
-  query.exec("INSERT INTO songs (title, lyrics, author, ccli, audio, vorder, background, backgroundType) VALUES ('River', 'Im going down to the river', 'Jordan Feliz', '13470183', '', '', '', '')");
-  query.exec("INSERT INTO songs (title, lyrics, author, ccli, audio, vorder, background, backgroundType) VALUES ('Marvelous Light', 'Into marvelous "
-             "light Im running', 'Chris Tomlin', '13470183', '', '', '', '')");
+  query.exec("INSERT INTO songs (title, lyrics, author, ccli, audio, vorder, "
+             "background, backgroundType) VALUES ('River', 'Im going down to "
+             "the river', 'Jordan Feliz', '13470183', '', '', '', '', 'center')");
+  query.exec(
+      "INSERT INTO songs (title, lyrics, author, ccli, audio, vorder, "
+      "background, backgroundType) VALUES ('Marvelous Light', 'Into marvelous "
+      "light Im running', 'Chris Tomlin', '13470183', '', '', '', '', 'center')");
 
   query.exec("select * from songs");
   qDebug() << query.lastQuery();
@@ -85,6 +93,7 @@ QHash<int, QByteArray> SongSqlModel::roleNames() const
     names[Qt::UserRole + 6] = "vorder";
     names[Qt::UserRole + 7] = "background";
     names[Qt::UserRole + 8] = "backgroundType";
+    names[Qt::UserRole + 9] = "textAlignment";
     return names;
 }
 
@@ -130,6 +139,7 @@ QVariantList SongSqlModel::getSong(const int &row) {
   song.append(recordData.value("vorder"));
   song.append(recordData.value("background"));
   song.append(recordData.value("backgroundType"));
+  song.append(recordData.value("textAlignment"));
 
   return song;
 }
@@ -394,3 +404,29 @@ void SongSqlModel::updateBackgroundType(const int &row, const QString &backgroun
   submitAll();
   emit backgroundTypeChanged();
 }
+
+QString SongSqlModel::textAlignment() const {
+  return m_textAlignment;
+}
+
+void SongSqlModel::setTextAlignment(const QString &textAlignment) {
+  if (textAlignment == m_textAlignment)
+    return;
+  
+  m_textAlignment = textAlignment;
+
+  select();
+  emit textAlignmentChanged();
+}
+
+// This function is for updating the lyrics from outside the delegate
+void SongSqlModel::updateTextAlignment(const int &row, const QString &textAlignment) {
+  qDebug() << "Row is " << row;
+  QSqlRecord rowdata = record(row);
+  qDebug() << rowdata;
+  rowdata.setValue("textAlignment", textAlignment);
+  setRecord(row, rowdata);
+  qDebug() << rowdata;
+  submitAll();
+  emit textAlignmentChanged();
+}

src/songsqlmodel.h

@@ -18,6 +18,7 @@ class SongSqlModel : public QSqlTableModel
   Q_PROPERTY(QString vorder READ vorder WRITE setVerseOrder NOTIFY vorderChanged)
   Q_PROPERTY(QString background READ background WRITE setBackground NOTIFY backgroundChanged)
   Q_PROPERTY(QString backgroundType READ backgroundType WRITE setBackgroundType NOTIFY backgroundTypeChanged)
+  Q_PROPERTY(QString textAlignment READ textAlignment WRITE setTextAlignment NOTIFY textAlignmentChanged)
   QML_ELEMENT
 
 public:
@@ -32,6 +33,7 @@ public:
   QString vorder() const;
   QString background() const;
   QString backgroundType() const;
+  QString textAlignment() const;
 
   void setTitle(const QString &title);
   void setLyrics(const QString &lyrics);
@@ -41,6 +43,7 @@ public:
   void setVerseOrder(const QString &vorder);
   void setBackground(const QString &background);
   void setBackgroundType(const QString &backgroundType);
+  void setTextAlignment(const QString &background);
 
   Q_INVOKABLE void updateTitle(const int &row, const QString &title);
   Q_INVOKABLE void updateLyrics(const int &row, const QString &lyrics);
@@ -50,6 +53,7 @@ public:
   Q_INVOKABLE void updateVerseOrder(const int &row, const QString &vorder);
   Q_INVOKABLE void updateBackground(const int &row, const QString &background);
   Q_INVOKABLE void updateBackgroundType(const int &row, const QString &backgroundType);
+  Q_INVOKABLE void updateTextAlignment(const int &row, const QString &textAlignment);
 
   Q_INVOKABLE void newSong();
   Q_INVOKABLE void deleteSong(const int &row);
@@ -68,6 +72,7 @@ signals:
     void vorderChanged();
     void backgroundChanged();
     void backgroundTypeChanged();
+    void textAlignmentChanged();
 
 private:
     int m_id;
@@ -79,6 +84,7 @@ private:
     QString m_vorder;
     QString m_background;
     QString m_backgroundType;
+    QString m_textAlignment;
 };
 
 #endif //SONGSQLMODEL_H