EFFICIENT note list!

VibratoNotes-Desktop.pro

@@ -52,14 +52,14 @@ SOURCES += \
     $$PWD/ui/note_edittags.cpp \
     $$PWD/src/models/items/listitemwithid.cpp \
     $$PWD/src/models/sortfilter/notelistproxymodel.cpp \
-    $$PWD/src/models/items/notelistitemwidget.cpp \
     $$PWD/ui/edittags.cpp \
     $$PWD/src/models/views/customtreeview.cpp \
     $$PWD/ui/trashitem.cpp \
     $$PWD/src/ui-managers/notelist-views/trashview.cpp \
     $$PWD/src/ui-managers/notelist-views/genericview.cpp \
     $$PWD/ui/notebook_editparent.cpp \
-    $$PWD/src/sql/sqlmanager.cpp
+    $$PWD/src/sql/sqlmanager.cpp \
+    src/models/delegates/noteitemdelegate.cpp
 
 HEADERS += \
     $$PWD/src/meta/info/appconfig.h \
@@ -91,14 +91,14 @@ HEADERS += \
     $$PWD/ui/note_edittags.h \
     $$PWD/src/models/items/listitemwithid.h \
     $$PWD/src/models/sortfilter/notelistproxymodel.h \
-    $$PWD/src/models/items/notelistitemwidget.h \
     $$PWD/ui/edittags.h \
     $$PWD/src/models/views/customtreeview.h \
     $$PWD/ui/trashitem.h \
     $$PWD/src/ui-managers/notelist-views/trashview.h \
     $$PWD/src/ui-managers/notelist-views/genericview.h \
     $$PWD/ui/notebook_editparent.h \
-    $$PWD/src/sql/sqlmanager.h
+    $$PWD/src/sql/sqlmanager.h \
+    src/models/delegates/noteitemdelegate.h
 
 INCLUDEPATH += $$PWD/include
 INCLUDEPATH += $$PWD/src/models/views # Location of customlistview

src/models/delegates/noteitemdelegate.cpp

@@ -0,0 +1,121 @@
+#include "noteitemdelegate.h"
+#include <QPainter>
+#include <QDebug>
+#include <QApplication>
+#include <QMouseEvent>
+#include <QAbstractItemModel>
+#include "../items/notelistitem.h"
+
+NoteItemDelegate::NoteItemDelegate(QListView *view, QSortFilterProxyModel *proxyModel) :
+    m_view(view),
+    m_proxyModel(proxyModel)
+{
+
+}
+
+QRect NoteItemDelegate::getStarRect(const QStyleOptionViewItem &option) const
+{
+    return QRect(option.rect.x()+option.rect.width()-35,
+                 option.rect.y()+option.rect.height()/2-12,
+                 25,25);
+}
+
+
+bool NoteItemDelegate::editorEvent(QEvent *event,
+                             QAbstractItemModel *model,
+                             const QStyleOptionViewItem &option,
+                             const QModelIndex &index)
+{
+    if (event->type() == QEvent::MouseButtonRelease)
+    {
+        QMouseEvent* mouseEvent = static_cast<QMouseEvent*>(event);
+        if(mouseEvent->button() == Qt::LeftButton)
+        {
+            QRect checkboxRect = getStarRect(option);
+            QPoint mousePoint = mouseEvent->pos();
+            if ( checkboxRect.contains(mousePoint) ) {
+                QModelIndex realIndex = m_proxyModel->mapToSource(index);
+                NoteListItem *item = static_cast<NoteListItem*>( realIndex.internalPointer() );
+                item->note()->setFavorited( !item->note()->favorited() );
+                return true;
+            }
+            else
+                m_view->setCurrentIndex(index);
+        }
+    }
+
+    return QStyledItemDelegate::editorEvent(event, model, option, index);
+}
+
+void NoteItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
+{
+    if (index.column() == 0 ) {
+        QModelIndex realIndex = m_proxyModel->mapToSource(index);
+        NoteListItem *item = static_cast<NoteListItem*>( realIndex.internalPointer() );
+
+        // Set the background color
+        QBrush background =
+                (option.state & QStyle::State_Selected) ?
+                    option.palette.highlight() :
+                    option.palette.base();
+        painter->fillRect(option.rect, background);
+
+        if (option.state & QStyle::State_Selected)
+            painter->setPen(option.palette.highlightedText().color());
+        else
+            painter->setPen(option.palette.text().color());
+
+        QRect titleRect = option.rect;
+        titleRect.setX(titleRect.x()+5);
+        titleRect.setWidth(titleRect.x()-5);
+
+        QFont font=painter->font() ;
+        font.setPointSize(10);
+
+        // Title
+        font.setWeight(QFont::Bold);
+        painter->setFont(font);
+        painter->drawText(QPoint(option.rect.x()+10, option.rect.y()+23), item->note()->title());
+
+        // Date
+        font.setWeight(QFont::Normal);
+        painter->setFont(font);
+        painter->drawText(QPoint(option.rect.x()+10, option.rect.y()+43), item->note()->date_created_str());
+
+
+        // The Excerpt
+        QRect excerptRect = option.rect;
+        excerptRect.setX( excerptRect.x()+10 );
+        excerptRect.setY( excerptRect.y()+50 );
+        excerptRect.setWidth( excerptRect.width()-50 );
+
+        QString excerpt = item->note()->text();
+        if (excerpt.length() > 50) {
+          excerpt = excerpt.mid(0, 50) + "...";
+        }
+        excerpt.replace("\n", " ");
+        painter->drawText(excerptRect, excerpt);
+
+        painter->fillRect(QRect(
+                              option.rect.x() + option.rect.width() - 60,
+                              option.rect.y(),
+                              60,
+                              option.rect.height()), background);
+
+        QIcon favoriteIcon;
+        if (item->note()->favorited())
+            favoriteIcon = QIcon::fromTheme("vibrato-draw-star-solid");
+        else
+            favoriteIcon = QIcon::fromTheme("vibrato-draw-star");
+
+        favoriteIcon.paint(painter, getStarRect(option));
+
+    } else {
+        QStyledItemDelegate::paint(painter, option, index);
+    }
+}
+
+QSize NoteItemDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
+{
+    return QSize(200,100);
+}

src/models/delegates/noteitemdelegate.h

@@ -0,0 +1,31 @@
+#ifndef NOTEITEMDELEGATE_H
+#define NOTEITEMDELEGATE_H
+#include <QStyledItemDelegate>
+#include <QListView>
+#include <QSortFilterProxyModel>
+
+class NoteItemDelegate : public QStyledItemDelegate
+{
+public:
+    NoteItemDelegate(QListView *view, QSortFilterProxyModel *proxyModel);
+
+    QRect getStarRect(const QStyleOptionViewItem &option) const;
+
+    bool editorEvent(QEvent *event,
+                     QAbstractItemModel *model,
+                     const QStyleOptionViewItem &option,
+                     const QModelIndex &index) override;
+
+    void paint(QPainter *painter, const QStyleOptionViewItem &option,
+               const QModelIndex &index) const override;
+
+    QSize sizeHint(const QStyleOptionViewItem &option,
+                   const QModelIndex &index) const override;
+
+private:
+    bool checked = false;
+    QListView *m_view;
+    QSortFilterProxyModel *m_proxyModel;
+};
+
+#endif // MYDELEGATE_H