X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fprojectlistview.cpp;h=0b3c67dfc43014ae6c9d63af270c4c797d4ae4a6;hb=4ae3260592acc87712db77b7d3fe0cc2be7d76bc;hp=d7de11cce011aa95489109d525a23744ae22554f;hpb=56f69242fee94baa6a0ed504b9cc51e0b5eb04ae;p=kdenlive

diff --git a/src/projectlistview.cpp b/src/projectlistview.cpp
index d7de11cc..0b3c67df 100644
--- a/src/projectlistview.cpp
+++ b/src/projectlistview.cpp
@@ -17,63 +17,91 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
  ***************************************************************************/
 
-#include <QApplication>
-#include <QHeaderView>
-#include <QAction>
+
+#include "projectlistview.h"
+#include "projectitem.h"
+#include "subprojectitem.h"
+#include "folderprojectitem.h"
+#include "kdenlivesettings.h"
 
 #include <KDebug>
 #include <KMenu>
 #include <KLocale>
 
-#include "projectitem.h"
-#include "projectlistview.h"
-#include "kdenlivesettings.h"
-
+#include <QApplication>
+#include <QHeaderView>
+#include <QAction>
 
-ProjectListView::ProjectListView(QWidget *parent)
-        : QTreeWidget(parent), m_dragStarted(false) {
+ProjectListView::ProjectListView(QWidget *parent) :
+        QTreeWidget(parent),
+        m_dragStarted(false)
+{
     setSelectionMode(QAbstractItemView::ExtendedSelection);
     setDragDropMode(QAbstractItemView::DragDrop);
     setDropIndicatorShown(true);
     setAlternatingRowColors(true);
     setDragEnabled(true);
     setAcceptDrops(true);
+    setFrameShape(QFrame::NoFrame);
+    setRootIsDecorated(true);
+
+    updateStyleSheet();
 
     setColumnCount(4);
     QStringList headers;
-    headers << i18n("Thumbnail") << i18n("Filename") << i18n("Description") << i18n("Rating");
+    headers << i18n("Clip") << i18n("Description") << i18n("Rating") << i18n("Date");
     setHeaderLabels(headers);
-    sortByColumn(1, Qt::AscendingOrder);
-
+    setIndentation(12);
+    
     QHeaderView* headerView = header();
     headerView->setContextMenuPolicy(Qt::CustomContextMenu);
-    connect(headerView, SIGNAL(customContextMenuRequested(const QPoint&)),
-            this, SLOT(configureColumns(const QPoint&)));
-
-    //connect(this, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)), this, SLOT(slotFocusOut(QTreeWidgetItem *, QTreeWidgetItem *)));
-
-    if (!KdenliveSettings::showdescriptioncolumn()) hideColumn(2);
-    if (!KdenliveSettings::showratingcolumn()) hideColumn(3);
-
-    setIconSize(QSize(60, 40));
+    connect(headerView, SIGNAL(customContextMenuRequested(QPoint)),
+            this, SLOT(configureColumns(QPoint)));
+    connect(this, SIGNAL(itemCollapsed(QTreeWidgetItem*)), this, SLOT(slotCollapsed(QTreeWidgetItem*)));
+    connect(this, SIGNAL(itemExpanded(QTreeWidgetItem*)), this, SLOT(slotExpanded(QTreeWidgetItem*)));
+    headerView->setClickable(true);
+    headerView->setSortIndicatorShown(true);
+    headerView->setMovable(false);
+    sortByColumn(0, Qt::AscendingOrder);
     setSortingEnabled(true);
+    installEventFilter(this);
+    if (!KdenliveSettings::showdescriptioncolumn()) hideColumn(1);
+    if (!KdenliveSettings::showratingcolumn()) hideColumn(2);
+    if (!KdenliveSettings::showdatecolumn()) hideColumn(3);
 }
 
-ProjectListView::~ProjectListView() {
+ProjectListView::~ProjectListView()
+{
 }
 
+void ProjectListView::updateStyleSheet()
+{
+    QString style = "QTreeView::branch:has-siblings:!adjoins-item{border-image: none;border:0px} \
+    QTreeView::branch:has-siblings:adjoins-item {border-image: none;border:0px}      \
+    QTreeView::branch:!has-children:!has-siblings:adjoins-item {border-image: none;border:0px} \
+    QTreeView::branch:has-children:!has-siblings:closed,QTreeView::branch:closed:has-children:has-siblings {   \
+         border-image: none;image: url(:/images/stylesheet-branch-closed.png);}      \
+    QTreeView::branch:open:has-children:!has-siblings,QTreeView::branch:open:has-children:has-siblings  {    \
+         border-image: none;image: url(:/images/stylesheet-branch-open.png);}";
+    setStyleSheet(style);
+}
+
+void ProjectListView::processLayout()
+{
+    executeDelayedItemsLayout();
+}
 
-void ProjectListView::configureColumns(const QPoint& pos) {
+void ProjectListView::configureColumns(const QPoint& pos)
+{
     KMenu popup(this);
     popup.addTitle(i18nc("@title:menu", "Columns"));
 
     QHeaderView* headerView = header();
-    for (int i = 2; i < headerView->count(); ++i) {
-        const int logicalIndex = headerView->logicalIndex(i);
+    for (int i = 1; i < headerView->count(); ++i) {
         const QString text = model()->headerData(i, Qt::Horizontal).toString();
         QAction* action = popup.addAction(text);
         action->setCheckable(true);
-        action->setChecked(!headerView->isSectionHidden(logicalIndex));
+        action->setChecked(!headerView->isSectionHidden(i));
         action->setData(i);
     }
 
@@ -84,12 +112,15 @@ void ProjectListView::configureColumns(const QPoint& pos) {
         // remember the changed column visibility in the settings
         const int columnIndex = activatedAction->data().toInt();
         switch (columnIndex) {
-        case 2:
+        case 1:
             KdenliveSettings::setShowdescriptioncolumn(show);
             break;
-        case 3:
+        case 2:
             KdenliveSettings::setShowratingcolumn(show);
             break;
+        case 3:
+            KdenliveSettings::setShowdatecolumn(show);
+            break;
         default:
             break;
         }
@@ -104,78 +135,153 @@ void ProjectListView::configureColumns(const QPoint& pos) {
 }
 
 // virtual
-void ProjectListView::contextMenuEvent(QContextMenuEvent * event) {
+void ProjectListView::contextMenuEvent(QContextMenuEvent * event)
+{
     emit requestMenu(event->globalPos(), itemAt(event->pos()));
 }
 
-// virtual
-void ProjectListView::mouseDoubleClickEvent(QMouseEvent * event) {
-    ProjectItem *item = static_cast <ProjectItem *>(itemAt(event->pos()));
-    if (!item) emit addClip();
-    else if (item->isGroup()) {
-        if ((columnAt(event->pos().x()) == 1)) QTreeWidget::mouseDoubleClickEvent(event);
+void ProjectListView::slotCollapsed(QTreeWidgetItem *item)
+{
+    if (item->type() == PROJECTFOLDERTYPE) {
+        blockSignals(true);
+        static_cast <FolderProjectItem *>(item)->switchIcon();
+        blockSignals(false);
+    }
+}
+
+void ProjectListView::slotExpanded(QTreeWidgetItem *item)
+{
+    if (item->type() == PROJECTFOLDERTYPE) {
+        blockSignals(true);
+        static_cast <FolderProjectItem *>(item)->switchIcon();
+        blockSignals(false);
+    }
+}
+
+bool ProjectListView::eventFilter(QObject *obj, QEvent *event)
+{
+    if (event->type() == QEvent::KeyPress || event->type() == QEvent::ShortcutOverride) {
+        QKeyEvent* ke = (QKeyEvent*) event;
+        if (ke->key() == Qt::Key_Plus) {
+            if (currentItem()) currentItem()->setExpanded(true);
+            event->accept();
+            return true;
+        } else if (ke->key() == Qt::Key_Minus) {
+            if (currentItem()) currentItem()->setExpanded(false);
+            event->accept();
+            return true;
+        } else {
+            return false;
+        }
     } else {
-        if ((columnAt(event->pos().x()) == 2)) QTreeWidget::mouseDoubleClickEvent(event);
-        else emit showProperties(item->referencedClip());
+        // pass the event on to the parent class
+        return QTreeWidget::eventFilter(obj, event);
     }
 }
 
 // virtual
-void ProjectListView::dragEnterEvent(QDragEnterEvent *event) {
-    if (event->mimeData()->hasUrls() || event->mimeData()->hasText()) {
-        kDebug() << "////////////////  DRAG ENTR OK";
+void ProjectListView::mouseDoubleClickEvent(QMouseEvent * event)
+{
+    QTreeWidgetItem *it = itemAt(event->pos());
+    if (!it) {
+	emit pauseMonitor();
+        emit addClip();
+        return;
     }
-    event->acceptProposedAction();
+    ProjectItem *item;
+    if (it->type() == PROJECTFOLDERTYPE) {
+        if ((columnAt(event->pos().x()) == 0)) {
+            QPixmap pix = qVariantValue<QPixmap>(it->data(0, Qt::DecorationRole));
+            int offset = pix.width() + indentation();
+            if (event->pos().x() < offset) {
+                it->setExpanded(!it->isExpanded());
+                event->accept();
+            } else QTreeWidget::mouseDoubleClickEvent(event);
+        }
+        return;
+    }
+    if (it->type() == PROJECTSUBCLIPTYPE) {
+        // subitem
+        if ((columnAt(event->pos().x()) == 1)) {
+            QTreeWidget::mouseDoubleClickEvent(event);
+            return;
+        }
+        item = static_cast <ProjectItem *>(it->parent());
+    } else item = static_cast <ProjectItem *>(it);
+
+    if (!(item->flags() & Qt::ItemIsDragEnabled)) return;
+
+    int column = columnAt(event->pos().x());
+    if (column == 0 && (item->clipType() == SLIDESHOW || item->clipType() == TEXT || item->clipType() == COLOR || it->childCount() > 0)) {
+        QPixmap pix = qVariantValue<QPixmap>(it->data(0, Qt::DecorationRole));
+        int offset = pix.width() + indentation();
+        if (item->parent()) offset += indentation();
+        if (it->childCount() > 0) {
+            if (offset > event->pos().x()) {
+                it->setExpanded(!it->isExpanded());
+                event->accept();
+                return;
+            }
+        } else if (pix.isNull() || offset < event->pos().x()) {
+            QTreeWidget::mouseDoubleClickEvent(event);
+            return;
+        }
+    }
+    if ((column == 1) && it->type() != PROJECTSUBCLIPTYPE) {
+        QTreeWidget::mouseDoubleClickEvent(event);
+        return;
+    }
+    emit showProperties(item->referencedClip());
 }
 
+
 // virtual
-void ProjectListView::dropEvent(QDropEvent *event) {
-    kDebug() << "////////////////  DROPPED EVENT";
+void ProjectListView::dropEvent(QDropEvent *event)
+{
+    FolderProjectItem *item = NULL;
+    QTreeWidgetItem *it = itemAt(event->pos());
+    while (it && it->type() != PROJECTFOLDERTYPE) {
+        it = it->parent();
+    }
+    if (it) item = static_cast <FolderProjectItem *>(it);
     if (event->mimeData()->hasUrls()) {
-        QTreeWidgetItem *item = itemAt(event->pos());
         QString groupName;
+        QString groupId;
         if (item) {
-            if (((ProjectItem *) item)->isGroup()) groupName = item->text(1);
-            else if (item->parent() && ((ProjectItem *) item->parent())->isGroup())
-                groupName = item->parent()->text(1);
-        }
-        const QList <QUrl> list = event->mimeData()->urls();
-        foreach(const QUrl &url, list) {
-            emit addClip(url, groupName);
+            groupName = item->groupName();
+            groupId = item->clipId();
         }
-
+        emit addClip(event->mimeData()->urls(), groupName, groupId);
+        event->setDropAction(Qt::CopyAction);
+        event->accept();
+        QTreeWidget::dropEvent(event);
+        return;
     } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
-        ProjectItem *item = static_cast <ProjectItem *>(itemAt(event->pos()));
         if (item) {
-            if (item->parent()) item = static_cast <ProjectItem *>(item->parent());
-            if (item->isGroup()) {
-                //emit addClip(event->mimeData->text());
-                kDebug() << "////////////////  DROPPED RIGHT 1 ";
-                const QList <QTreeWidgetItem *> list = selectedItems();
-                ProjectItem *clone;
-                QString parentId = item->clipId();
-                foreach(QTreeWidgetItem *it, list) {
-                    // TODO allow dragging of folders ?
-                    if (!((ProjectItem *) it)->isGroup()/* && ((ProjectItem *) it)->clipId() < 10000*/) {
-                        if (it->parent()) clone = (ProjectItem*) it->parent()->takeChild(it->parent()->indexOfChild(it));
-                        else clone = (ProjectItem*) takeTopLevelItem(indexOfTopLevelItem(it));
-                        if (clone) {
-                            item->addChild(clone);
-                            QMap <QString, QString> props;
-                            props.insert("groupname", item->groupName());
-                            props.insert("groupid", parentId);
-                            clone->setProperties(props);
-                        }
+            //emit addClip(event->mimeData->text());
+            const QList <QTreeWidgetItem *> list = selectedItems();
+            ProjectItem *clone;
+            QString parentId = item->clipId();
+            foreach(QTreeWidgetItem *it, list) {
+                // TODO allow dragging of folders ?
+                if (it->type() == PROJECTCLIPTYPE) {
+                    if (it->parent()) clone = (ProjectItem*) it->parent()->takeChild(it->parent()->indexOfChild(it));
+                    else clone = (ProjectItem*) takeTopLevelItem(indexOfTopLevelItem(it));
+                    if (clone && item) {
+                        item->addChild(clone);
+                        QMap <QString, QString> props;
+                        props.insert("groupname", item->groupName());
+                        props.insert("groupid", parentId);
+                        clone->setProperties(props);
                     }
-                }
-            } else item = NULL;
-        }
-        if (!item) {
-            kDebug() << "////////////////  DROPPED ON EMPTY ZONE";
+                } else item = NULL;
+            }
+        } else {
             // item dropped in empty zone, move it to top level
             const QList <QTreeWidgetItem *> list = selectedItems();
             ProjectItem *clone;
             foreach(QTreeWidgetItem *it, list) {
+                if (it->type() != PROJECTCLIPTYPE) continue;
                 QTreeWidgetItem *parent = it->parent();
                 if (parent/* && ((ProjectItem *) it)->clipId() < 10000*/)  {
                     kDebug() << "++ item parent: " << parent->text(1);
@@ -188,96 +294,122 @@ void ProjectListView::dropEvent(QDropEvent *event) {
                 }
             }
         }
+        emit projectModified();
+    } else if (event->mimeData()->hasFormat("kdenlive/clip")) {
+        QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(';');
+        emit addClipCut(list.at(0), list.at(1).toInt(), list.at(2).toInt());
+    }
+    if (event->source() == this) {
+	event->setDropAction(Qt::MoveAction);
+        event->accept();
+    } else {
+	event->acceptProposedAction();
     }
-    event->acceptProposedAction();
+    QTreeWidget::dropEvent(event);
 }
 
 // virtual
-void ProjectListView::mousePressEvent(QMouseEvent *event) {
+void ProjectListView::mousePressEvent(QMouseEvent *event)
+{
     if (event->button() == Qt::LeftButton) {
-        this->m_DragStartPosition = event->pos();
+        m_DragStartPosition = event->pos();
         m_dragStarted = true;
-        QTreeWidgetItem *underMouse = itemAt(event->pos());
-        if (underMouse && underMouse->isSelected()) emit focusMonitor();
+        /*QTreeWidgetItem *underMouse = itemAt(event->pos());
+        ProjectItem *item = static_cast<ProjectItem *>(underMouse);
+        if (item) {
+            QRect itemRect = visualItemRect(item);
+            if (item->underJobMenu(itemRect, event->pos())) {
+                emit display
+            }
+            
+            && underMouse->isSelected()) emit focusMonitor()
+        }*/
     }
     QTreeWidget::mousePressEvent(event);
 }
 
+// virtual
+void ProjectListView::mouseReleaseEvent(QMouseEvent *event)
+{
+    QTreeWidget::mouseReleaseEvent(event);
+    QTreeWidgetItem *underMouse = itemAt(event->pos());
+    if (underMouse) emit focusMonitor(true);
+}
 
 // virtual
-void ProjectListView::mouseMoveEvent(QMouseEvent *event) {
-    kDebug() << "// DRAG STARTED, MOUSE MOVED: ";
+void ProjectListView::mouseMoveEvent(QMouseEvent *event)
+{
+    //kDebug() << "// DRAG STARTED, MOUSE MOVED: ";
     if (!m_dragStarted) return;
 
     if ((event->pos() - m_DragStartPosition).manhattanLength()
             < QApplication::startDragDistance())
         return;
 
-    {
-        ProjectItem *clickItem = (ProjectItem *) itemAt(m_DragStartPosition); //event->pos());
-        if (clickItem) {
-            QDrag *drag = new QDrag(this);
-            QMimeData *mimeData = new QMimeData;
-            QDomDocument doc;
-            const QList <QTreeWidgetItem *> list = selectedItems();
-            QStringList ids;
-            foreach(const QTreeWidgetItem *item, list) {
-                const ProjectItem *clip = static_cast <const ProjectItem *>(item);
-                if (!clip->isGroup()) ids.append(clip->clipId());
-                else {
-                    const int children = item->childCount();
-                    for (int i = 0; i < children; i++) {
-                        ids.append(static_cast <ProjectItem *>(item->child(i))->clipId());
-                    }
+    QTreeWidgetItem *it = itemAt(m_DragStartPosition);
+    if (!it) return;
+    if (it && (it->flags() & Qt::ItemIsDragEnabled)) {
+	QDrag *drag = new QDrag(this);
+        QMimeData *mimeData = new QMimeData;
+        const QList <QTreeWidgetItem *> list = selectedItems();
+        QStringList ids;
+        foreach(const QTreeWidgetItem *item, list) {
+	    if (item->type() == PROJECTFOLDERTYPE) {
+		const int children = item->childCount();
+                for (int i = 0; i < children; ++i) {
+		    ids.append(static_cast <ProjectItem *>(item->child(i))->clipId());
                 }
+	    } else if (item->type() == PROJECTSUBCLIPTYPE) {
+		const ProjectItem *parentclip = static_cast <const ProjectItem *>(item->parent());
+		const SubProjectItem *clickItem = static_cast <const SubProjectItem *>(item);
+		QPoint p = clickItem->zone();
+		QString data = parentclip->clipId();
+		data.append("/" + QString::number(p.x()));
+		data.append("/" + QString::number(p.y()));
+		ids.append(data);
+            } else {
+		const ProjectItem *clip = static_cast <const ProjectItem *>(item);
+                ids.append(clip->clipId());
             }
-            if (ids.isEmpty()) return;
-            QByteArray data;
-            data.append(ids.join(";").toUtf8()); //doc.toString().toUtf8());
-            mimeData->setData("kdenlive/producerslist", data);
-            //mimeData->setText(ids.join(";")); //doc.toString());
-            //mimeData->setImageData(image);
-            drag->setMimeData(mimeData);
-            drag->setPixmap(clickItem->icon(0).pixmap((int)(50 *16 / 9.0), 50));
-            drag->setHotSpot(QPoint(0, 50));
-            drag->start(Qt::MoveAction);
-
-            //Qt::DropAction dropAction;
-            //dropAction = drag->start(Qt::CopyAction | Qt::MoveAction);
-
-            //Qt::DropAction dropAction = drag->exec();
-
         }
-        //event->accept();
+        if (ids.isEmpty()) return;
+        QByteArray data;
+        data.append(ids.join(";").toUtf8()); //doc.toString().toUtf8());
+        mimeData->setData("kdenlive/producerslist", data);
+        //mimeData->setText(ids.join(";")); //doc.toString());
+        //mimeData->setImageData(image);
+        drag->setMimeData(mimeData);
+        drag->setPixmap(it->data(0, Qt::DecorationRole).value<QPixmap>());
+        drag->setHotSpot(QPoint(0, 40));
+        drag->exec(Qt::CopyAction | Qt::MoveAction, Qt::CopyAction);
     }
 }
 
 // virtual
-void ProjectListView::dragMoveEvent(QDragMoveEvent * event) {
-    QTreeWidgetItem * item = itemAt(event->pos());
-    event->setDropAction(Qt::IgnoreAction);
-    //if (item) {
-    event->setDropAction(Qt::MoveAction);
-    if (event->mimeData()->hasText()) {
-        event->acceptProposedAction();
-    }
-    //}
+void ProjectListView::dragLeaveEvent(QDragLeaveEvent *event)
+{
+    // stop playing because we get a crash otherwise when fetching the thumbnails
+    emit pauseMonitor();
+    QTreeWidget::dragLeaveEvent(event);
 }
 
-QStringList ProjectListView::mimeTypes() const {
+QStringList ProjectListView::mimeTypes() const
+{
     QStringList qstrList;
     qstrList << QTreeWidget::mimeTypes();
     // list of accepted mime types for drop
     qstrList.append("text/uri-list");
     qstrList.append("text/plain");
     qstrList.append("kdenlive/producerslist");
+    qstrList.append("kdenlive/clip");
     return qstrList;
 }
 
 
-Qt::DropActions ProjectListView::supportedDropActions() const {
+Qt::DropActions ProjectListView::supportedDropActions() const
+{
     // returns what actions are supported when dropping
-    return Qt::MoveAction;
+    return Qt::MoveAction | Qt::CopyAction;
 }
 
 #include "projectlistview.moc"