X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Feffectslistview.cpp;h=a9e9328be43273e65c7363e3a76b3133cccf1909;hb=c3302003093710ee247ad84c0fe2ef3c579d417f;hp=9c94ee3d2e9e14624956b1f6b09d1b99361d13c1;hpb=cd85961a9520f2f3c909e889dacd8de539468b89;p=kdenlive

diff --git a/src/effectslistview.cpp b/src/effectslistview.cpp
index 9c94ee3d..a9e9328b 100644
--- a/src/effectslistview.cpp
+++ b/src/effectslistview.cpp
@@ -30,82 +30,120 @@
 #include <QMenu>
 #include <QDir>
 
-EffectsListView::EffectsListView(QWidget *parent)
-        : QWidget(parent) {
-    ui.setupUi(this);
 
-    QMenu *menu = new QMenu(this);
-    m_effectsList = new EffectsListWidget(menu);
-    QVBoxLayout *lyr = new QVBoxLayout(ui.effectlistframe);
+EffectsListView::EffectsListView(QWidget *parent) :
+        QWidget(parent)
+{
+    setupUi(this);
+    QString styleSheet = "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);}";
+
+    QMenu *contextMenu = new QMenu(this);
+    m_effectsList = new EffectsListWidget(contextMenu);
+    m_effectsList->setStyleSheet(styleSheet);
+    QVBoxLayout *lyr = new QVBoxLayout(effectlistframe);
     lyr->addWidget(m_effectsList);
     lyr->setContentsMargins(0, 0, 0, 0);
-    ui.search_effect->setListWidget(m_effectsList);
-    ui.buttonInfo->setIcon(KIcon("help-about"));
-
-    if (KdenliveSettings::showeffectinfo()) {
-        ui.buttonInfo->setDown(true);
-    } else ui.infopanel->hide();
-    menu->addAction(KIcon("edit-delete"), i18n("Delete effect"), this, SLOT(slotRemoveEffect()));
-
-    connect(ui.type_combo, SIGNAL(currentIndexChanged(int)), this, SLOT(filterList(int)));
-    connect(ui.buttonInfo, SIGNAL(clicked()), this, SLOT(showInfoPanel()));
+    search_effect->setTreeWidget(m_effectsList);
+    search_effect->setToolTip(i18n("Search in the effect list"));
+    
+    int size = style()->pixelMetric(QStyle::PM_SmallIconSize);
+    QSize iconSize(size, size);
+    buttonInfo->setIcon(KIcon("help-about"));
+    buttonInfo->setToolTip(i18n("Show/Hide the effect description"));
+    buttonInfo->setIconSize(iconSize);
+    setFocusPolicy(Qt::StrongFocus);
+    setFocusProxy(search_effect);
+    m_effectsList->setFocusProxy(search_effect);
+
+    if (KdenliveSettings::showeffectinfo())
+        buttonInfo->setDown(true);
+    else
+        infopanel->hide();
+
+    contextMenu->addAction(KIcon("edit-delete"), i18n("Delete effect"), this, SLOT(slotRemoveEffect()));
+
+    connect(type_combo, SIGNAL(currentIndexChanged(int)), this, SLOT(filterList(int)));
+    connect(buttonInfo, SIGNAL(clicked()), this, SLOT(showInfoPanel()));
     connect(m_effectsList, SIGNAL(itemSelectionChanged()), this, SLOT(slotUpdateInfo()));
-    connect(m_effectsList, SIGNAL(doubleClicked(QListWidgetItem *, const QPoint &)), this, SLOT(slotEffectSelected()));
-
-    m_effectsList->setCurrentRow(0);
+    connect(m_effectsList, SIGNAL(itemDoubleClicked(QTreeWidgetItem*,int)), this, SLOT(slotEffectSelected()));
+    connect(search_effect, SIGNAL(hiddenChanged(QTreeWidgetItem*,bool)), this, SLOT(slotUpdateSearch(QTreeWidgetItem*,bool)));
+    connect(m_effectsList, SIGNAL(applyEffect(QDomElement)), this, SIGNAL(addEffect(QDomElement)));
+    connect(search_effect, SIGNAL(textChanged(QString)), this, SLOT(slotAutoExpand(QString)));
+    //m_effectsList->setCurrentRow(0);
 }
 
-
-void EffectsListView::filterList(int pos) {
-    QListWidgetItem *item;
-    for (int i = 0; i < m_effectsList->count(); i++) {
-        item = m_effectsList->item(i);
-        if (pos == 0) item->setHidden(false);
-        else if (item->data(Qt::UserRole).toInt() == pos) item->setHidden(false);
-        else item->setHidden(true);
+void EffectsListView::filterList(int pos)
+{
+    for (int i = 0; i < m_effectsList->topLevelItemCount(); ++i) {
+        QTreeWidgetItem *folder = m_effectsList->topLevelItem(i);
+        bool hideFolder = true;
+        for (int j = 0; j < folder->childCount(); j++) {
+            QTreeWidgetItem *item = folder->child(j);
+            if (pos == 0 || pos == item->data(0, Qt::UserRole).toInt()) {
+                item->setHidden(false);
+                hideFolder = false;
+            } else {
+                item->setHidden(true);
+            }
+        }
+        // do not hide the folder if it's empty but "All" is selected
+        if (pos == 0)
+            hideFolder = false;
+        folder->setHidden(hideFolder);
     }
-    item = m_effectsList->currentItem();
+    // make sure we don't show anything not matching the search expression
+    search_effect->updateSearch();
+
+
+    /*item = m_effectsList->currentItem();
     if (item) {
         if (item->isHidden()) {
             int i;
-            for (i = 0; i < m_effectsList->count() && m_effectsList->item(i)->isHidden(); i++);
+            for (i = 0; i < m_effectsList->count() && m_effectsList->item(i)->isHidden(); ++i); //do nothing
             m_effectsList->setCurrentRow(i);
         } else m_effectsList->scrollToItem(item);
-    }
-}
-
-void EffectsListView::showInfoPanel() {
-    if (ui.infopanel->isVisible()) {
-        ui.infopanel->setVisible(false);
-        ui.buttonInfo->setDown(false);
-        KdenliveSettings::setShoweffectinfo(false);
-    } else {
-        ui.infopanel->setVisible(true);
-        ui.buttonInfo->setDown(true);
-        KdenliveSettings::setShoweffectinfo(true);
-    }
+    }*/
 }
 
-void EffectsListView::slotEffectSelected() {
-    QDomElement effect = m_effectsList->currentEffect().cloneNode().toElement();
-    if (!effect.isNull()) emit addEffect(effect);
+void EffectsListView::showInfoPanel()
+{
+    bool show = !infopanel->isVisible();
+    infopanel->setVisible(show);
+    buttonInfo->setDown(show);
+    KdenliveSettings::setShoweffectinfo(show);
 }
 
-void EffectsListView::slotUpdateInfo() {
-    ui.infopanel->setText(m_effectsList->currentInfo());
+void EffectsListView::slotEffectSelected()
+{
+    QDomElement effect = m_effectsList->currentEffect();
+    QTreeWidgetItem* item=m_effectsList->currentItem();
+    if (item &&  m_effectsList->indexOfTopLevelItem(item)!=-1){
+	item->setExpanded(!item->isExpanded());		
+    }
+    if (!effect.isNull())
+        emit addEffect(effect);
 }
 
-KListWidget *EffectsListView::listView() {
-    return m_effectsList;
+void EffectsListView::slotUpdateInfo()
+{
+    infopanel->setText(m_effectsList->currentInfo());
 }
 
-void EffectsListView::reloadEffectList() {
-    m_effectsList->initList();
+void EffectsListView::reloadEffectList(QMenu *effectsMenu, KActionCategory *effectActions)
+{
+    m_effectsList->initList(effectsMenu, effectActions);
 }
 
-void EffectsListView::slotRemoveEffect() {
-    QListWidgetItem *item = m_effectsList->currentItem();
-    QString effectId = item->text();
+void EffectsListView::slotRemoveEffect()
+{
+    QTreeWidgetItem *item = m_effectsList->currentItem();
+    QString effectId = item->text(0);
     QString path = KStandardDirs::locateLocal("appdata", "effects/", true);
 
     QDir directory = QDir(path);
@@ -133,4 +171,48 @@ void EffectsListView::slotRemoveEffect() {
     emit reloadEffects();
 }
 
+void EffectsListView::slotUpdateSearch(QTreeWidgetItem *item, bool hidden)
+{
+    if (!hidden) {
+        if (item->data(0, Qt::UserRole).toInt() == type_combo->currentIndex()) {
+            if (item->parent())
+                item->parent()->setHidden(false);
+        } else {
+            if (type_combo->currentIndex() != 0)
+                item->setHidden(true);
+        }
+    }
+}
+
+void EffectsListView::slotAutoExpand(const QString &text)
+{
+    search_effect->updateSearch();
+    bool selected = false;
+    for (int i = 0; i < m_effectsList->topLevelItemCount(); ++i) {
+        QTreeWidgetItem *folder = m_effectsList->topLevelItem(i);
+        bool expandFolder = false;
+        /*if (folder->isHidden())
+            continue;*/
+        if (!text.isEmpty()) {
+            for (int j = 0; j < folder->childCount(); j++) {
+                QTreeWidgetItem *item = folder->child(j);
+                if (!item->isHidden()) {
+                    expandFolder = true;
+		    if (!selected) {
+			m_effectsList->setCurrentItem(item);
+			selected = true;
+		    }
+		}
+            }
+        }
+        folder->setExpanded(expandFolder);
+    }
+    if (!selected) m_effectsList->setCurrentItem(NULL);
+}
+
+void EffectsListView::updatePalette()
+{
+    m_effectsList->setStyleSheet(m_effectsList->styleSheet());
+}
+
 #include "effectslistview.moc"