X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Feffectslistview.cpp;h=90d9dd96d2e80d92e335a03510552c3dcd7e48f2;hb=56aee6aedeeed3efd10ada8fe3c229eddc01ef05;hp=e9d9876a1d1700fc9343d68503e7da38d1c461d0;hpb=64249171ceee40978d91114997ef7c2e7a3779cc;p=kdenlive

diff --git a/src/effectslistview.cpp b/src/effectslistview.cpp
index e9d9876a..90d9dd96 100644
--- a/src/effectslistview.cpp
+++ b/src/effectslistview.cpp
@@ -18,64 +18,201 @@
  ***************************************************************************/
 
 
+#include "effectslistview.h"
+#include "widgets/effectslistwidget.h"
+#include "effectslist.h"
+#include "kdenlivesettings.h"
+
 #include <KDebug>
-#include <KLocale>
+#include <KLocalizedString>
+#include <KStandardDirs>
+
+#include <QMenu>
+#include <QDir>
 
-#include "effectslistview.h"
 
-EffectsListView::EffectsListView(EffectsList *audioEffectList, EffectsList *videoEffectList, EffectsList *customEffectList, QWidget *parent)
-    : QWidget(parent), m_audioList(audioEffectList), m_videoList(videoEffectList), m_customList(customEffectList)
+EffectsListView::EffectsListView(QWidget *parent) :
+        QWidget(parent)
 {
-  ui.setupUi(this);
-  initList(0);
-  connect(ui.type_combo, SIGNAL(currentIndexChanged(int)), this, SLOT(initList(int)));
-  connect(ui.button_info, SIGNAL(stateChanged(int)), this, SLOT(showInfoPanel(int)));
-  connect(ui.effectlist, SIGNAL(itemSelectionChanged()), this, SLOT(slotUpdateInfo()));
+    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);
+    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(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)
+{
+    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);
+    }
+    // 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); //do nothing
+            m_effectsList->setCurrentRow(i);
+        } else m_effectsList->scrollToItem(item);
+    }*/
 }
 
-void EffectsListView::initList(int pos)
+void EffectsListView::showInfoPanel()
 {
-  QStringList names;
-  switch (pos)
-  {
-    case 0:
-      names = m_videoList->effectNames();
-      break;
-    case 1:
-      names = m_audioList->effectNames();
-      break;
-    default:
-      names = m_customList->effectNames();
-      break;
-  }
-  ui.effectlist->clear();
-  ui.effectlist->addItems(names);
+    bool show = !infopanel->isVisible();
+    infopanel->setVisible(show);
+    buttonInfo->setDown(show);
+    KdenliveSettings::setShoweffectinfo(show);
 }
 
-void EffectsListView::showInfoPanel(int state)
+void EffectsListView::slotEffectSelected()
 {
-  if (state == 0) ui.infopanel->hide();
-  else ui.infopanel->show();
+    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);
 }
 
 void EffectsListView::slotUpdateInfo()
 {
-  QString info; 
-  if (ui.type_combo->currentIndex() == 0) {
-    info = m_videoList->getInfo(ui.effectlist->currentItem()->text());
-  }
-  else if (ui.type_combo->currentIndex() == 1) {
-    info = m_audioList->getInfo(ui.effectlist->currentItem()->text());
-  }
-  if (ui.type_combo->currentIndex() == 2) {
-    info = m_customList->getInfo(ui.effectlist->currentItem()->text());
-  }
-  ui.infopanel->setText(info);
+    infopanel->setText(m_effectsList->currentInfo());
+}
+
+void EffectsListView::reloadEffectList(QMenu *effectsMenu, KActionCategory *effectActions)
+{
+    m_effectsList->initList(effectsMenu, effectActions);
+}
+
+void EffectsListView::slotRemoveEffect()
+{
+    QTreeWidgetItem *item = m_effectsList->currentItem();
+    QString effectId = item->text(0);
+    QString path = KStandardDirs::locateLocal("appdata", "effects/", true);
+
+    QDir directory = QDir(path);
+    QStringList filter;
+    filter << "*.xml";
+    const QStringList fileList = directory.entryList(filter, QDir::Files);
+    QString itemName;
+    foreach(const QString &filename, fileList) {
+        itemName = KUrl(path + filename).path();
+        QDomDocument doc;
+        QFile file(itemName);
+        doc.setContent(&file, false);
+        file.close();
+        QDomNodeList effects = doc.elementsByTagName("effect");
+        if (effects.count() != 1) {
+            kDebug() << "More than one effect in file " << itemName << ", NOT SUPPORTED YET";
+        } else {
+            QDomElement e = effects.item(0).toElement();
+            if (e.attribute("id") == effectId) {
+                QFile::remove(itemName);
+                break;
+            }
+        }
+    }
+    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);
 }
 
-KListWidget *EffectsListView::listView()
+void EffectsListView::updatePalette()
 {
-  return ui.effectlist;
+    m_effectsList->setStyleSheet(m_effectsList->styleSheet());
 }
 
 #include "effectslistview.moc"