X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Feffectstackview.cpp;h=717586b6c166efa09d6a8ad85da27b5ba54187f0;hb=2a223cff6e45c560c28857b72c0cb7e584f9a4ef;hp=14d6bb90be06f58d88ecf9aa0c6b66d5ec7158c7;hpb=e7044a34a671057c129d3aa20bc7fd5a75e6b2bc;p=kdenlive

diff --git a/src/effectstackview.cpp b/src/effectstackview.cpp
index 14d6bb90..717586b6 100644
--- a/src/effectstackview.cpp
+++ b/src/effectstackview.cpp
@@ -1,20 +1,222 @@
+/***************************************************************************
+                          effecstackview.cpp  -  description
+                             -------------------
+    begin                : Feb 15 2008
+    copyright            : (C) 2008 by Marco Gittler
+    email                : g.marco@freenet.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
 #include <KDebug>
 #include <KLocale>
 
 #include "effectstackview.h"
+#include "effectslist.h"
 #include "clipitem.h"
+#include <QHeaderView>
+#include <QMenu>
+
+EffectStackView::EffectStackView(EffectsList *audioEffectList, EffectsList *videoEffectList, EffectsList *customEffectList, QWidget *parent)
+        : QWidget(parent) {
+    ui.setupUi(this);
+    effectedit = new EffectStackEdit(ui.frame, this);
+    //ui.effectlist->horizontalHeader()->setVisible(false);
+    //ui.effectlist->verticalHeader()->setVisible(false);
+    clipref = NULL;
+
+    ui.buttonNew->setIcon(KIcon("document-new"));
+    ui.buttonNew->setToolTip(i18n("Add new effect"));
+    ui.buttonUp->setIcon(KIcon("go-up"));
+    ui.buttonUp->setToolTip(i18n("Move effect up"));
+    ui.buttonDown->setIcon(KIcon("go-down"));
+    ui.buttonDown->setToolTip(i18n("Move effect down"));
+    ui.buttonDel->setIcon(KIcon("trash-empty"));
+    ui.buttonDel->setToolTip(i18n("Delete effect"));
+    ui.buttonReset->setIcon(KIcon("view-refresh"));
+    ui.buttonReset->setToolTip(i18n("Reset effect"));
+
+
+    ui.effectlist->setDragDropMode(QAbstractItemView::NoDragDrop);//use internal if drop is recognised right
+
+    connect(ui.effectlist, SIGNAL(itemSelectionChanged()), this , SLOT(slotItemSelectionChanged()));
+    connect(ui.effectlist, SIGNAL(itemChanged(QListWidgetItem *)), this , SLOT(slotItemChanged(QListWidgetItem *)));
+    connect(ui.buttonNew, SIGNAL(clicked()), this, SLOT(slotNewEffect()));
+    connect(ui.buttonUp, SIGNAL(clicked()), this, SLOT(slotItemUp()));
+    connect(ui.buttonDown, SIGNAL(clicked()), this, SLOT(slotItemDown()));
+    connect(ui.buttonDel, SIGNAL(clicked()), this, SLOT(slotItemDel()));
+    connect(ui.buttonReset, SIGNAL(clicked()), this, SLOT(slotResetEffect()));
+    connect(this, SIGNAL(transferParamDesc(const QDomElement&, int , int)), effectedit , SLOT(transferParamDesc(const QDomElement&, int , int)));
+    connect(effectedit, SIGNAL(parameterChanged(const QDomElement&, const QDomElement&)), this , SLOT(slotUpdateEffectParams(const QDomElement&, const QDomElement&)));
+    effectLists["audio"] = audioEffectList;
+    effectLists["video"] = videoEffectList;
+    effectLists["custom"] = customEffectList;
+
+    ui.infoBox->hide();
+    setEnabled(false);
+    setEnabled(false);
+
+}
+
+void EffectStackView::slotUpdateEffectParams(const QDomElement& old, const QDomElement& e) {
+    if (clipref)
+        emit updateClipEffect(clipref, old, e);
+}
+
+void EffectStackView::slotClipItemSelected(ClipItem* c) {
+    clipref = c;
+    if (clipref == NULL) {
+        setEnabled(false);
+        return;
+    }
+    setEnabled(true);
+    setupListView();
+
+}
+
+void EffectStackView::slotItemChanged(QListWidgetItem *item) {
+    bool disable = true;
+    if (item->checkState() == Qt::Checked) disable = false;
+    ui.buttonReset->setEnabled(!disable);
+    int activeRow = ui.effectlist->currentRow();
+    if (activeRow >= 0) {
+        emit changeEffectState(clipref, clipref->effectAt(activeRow), disable);
+    }
+}
+
+
+void EffectStackView::setupListView() {
 
-EffectStackView::EffectStackView( QWidget *parent)
-: QWidget(parent)
-{
-	ui.setupUi(this);
-	
+    ui.effectlist->clear();
+    for (int i = 0;i < clipref->effectsCount();i++) {
+        QDomElement d = clipref->effectAt(i);
+        QDomNode namenode = d.elementsByTagName("name").item(0);
+        if (!namenode.isNull()) {
+            QListWidgetItem* item = new QListWidgetItem(namenode.toElement().text(), ui.effectlist);
+            item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsDragEnabled | Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
+            if (d.attribute("disabled") == "1") item->setCheckState(Qt::Unchecked);
+            else item->setCheckState(Qt::Checked);
+        }
+    }
+    if (clipref->effectsCount() == 0)
+        emit transferParamDesc(QDomElement(), 0, 100);
+    ui.effectlist->setCurrentRow(0);
+
+}
+
+void EffectStackView::slotItemSelectionChanged() {
+    bool hasItem = ui.effectlist->currentItem();
+    int activeRow = ui.effectlist->currentRow();
+    bool isChecked = ui.effectlist->currentItem()->checkState() == Qt::Checked;
+    if (hasItem && ui.effectlist->currentItem()->isSelected()) {
+        emit transferParamDesc(clipref->effectAt(activeRow), 0, 100);//minx max frame
+    }
+    ui.buttonDel->setEnabled(hasItem);
+    ui.buttonReset->setEnabled(hasItem && isChecked);
+    ui.buttonUp->setEnabled(activeRow > 0);
+    ui.buttonDown->setEnabled((activeRow < ui.effectlist->count() - 1) && hasItem);
+}
+
+void EffectStackView::slotItemUp() {
+    int activeRow = ui.effectlist->currentRow();
+    if (activeRow > 0) {
+        QDomElement act = clipref->effectAt(activeRow).cloneNode().toElement();
+        QDomElement before = clipref->effectAt(activeRow - 1).cloneNode().toElement();
+        clipref->setEffectAt(activeRow - 1, act);
+        clipref->setEffectAt(activeRow, before);
+    }
+    QListWidgetItem *item = ui.effectlist->takeItem(activeRow);
+    ui.effectlist->insertItem(activeRow - 1, item);
+    ui.effectlist->setCurrentItem(item);
+    emit refreshEffectStack(clipref);
 }
 
-void EffectStackView::slotClipItemSelected(ClipItem*)
-{
-	kDebug() << "selected" ;
-	kDebug() << "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
+void EffectStackView::slotItemDown() {
+    int activeRow = ui.effectlist->currentRow();
+    if (activeRow < ui.effectlist->count() - 1) {
+        QDomElement act = clipref->effectAt(activeRow).cloneNode().toElement();
+        QDomElement after = clipref->effectAt(activeRow + 1).cloneNode().toElement();
+        clipref->setEffectAt(activeRow + 1, act);
+        clipref->setEffectAt(activeRow, after);
+    }
+    QListWidgetItem *item = ui.effectlist->takeItem(activeRow);
+    ui.effectlist->insertItem(activeRow + 1, item);
+    ui.effectlist->setCurrentItem(item);
+    emit refreshEffectStack(clipref);
+}
+
+void EffectStackView::slotItemDel() {
+    int activeRow = ui.effectlist->currentRow();
+    if (activeRow >= 0) {
+        emit removeEffect(clipref, clipref->effectAt(activeRow));
+    }
+}
+
+void EffectStackView::slotResetEffect() {
+    int activeRow = ui.effectlist->currentRow();
+    QDomElement old = clipref->effectAt(activeRow).cloneNode().toElement();
+    QDomElement dom;
+    QString effectName = ui.effectlist->currentItem()->text();
+    foreach(QString type, effectLists.keys()) {
+        EffectsList *list = effectLists[type];
+        if (list->effectNames().contains(effectName)) {
+            dom = list->getEffectByName(effectName);
+            break;
+        }
+    }
+    if (!dom.isNull()) {
+        dom.setAttribute("kdenlive_ix", old.attribute("kdenlive_ix"));
+        emit transferParamDesc(dom, 0, 100);//minx max frame
+        emit updateClipEffect(clipref, old, dom);
+    }
+}
+
+void EffectStackView::slotNewEffect() {
+
+
+    QMenu *displayMenu = new QMenu(this);
+    displayMenu->setTitle("Filters");
+    foreach(QString type, effectLists.keys()) {
+        QAction *a = new QAction(type, displayMenu);
+        EffectsList *list = effectLists[type];
+
+        QMenu *parts = new QMenu(type, displayMenu);
+        parts->setTitle(type);
+        foreach(QString name, list->effectNames()) {
+            QAction *entry = new QAction(name, parts);
+            entry->setData(name);
+            entry->setToolTip(list->getInfo(name));
+            entry->setStatusTip(list->getInfo(name));
+            parts->addAction(entry);
+            //QAction
+        }
+        displayMenu->addMenu(parts);
+
+    }
+
+    QAction *result = displayMenu->exec(mapToGlobal(ui.buttonNew->pos() + ui.buttonNew->rect().bottomRight()));
+
+    if (result) {
+        //TODO effects.append(result->data().toString());
+        foreach(EffectsList* e, effectLists.values()) {
+            QDomElement dom = e->getEffectByName(result->data().toString());
+            if (clipref)
+                clipref->addEffect(dom);
+            slotClipItemSelected(clipref);
+        }
+
+        setupListView();
+        //kDebug()<< result->data();
+    }
+    delete displayMenu;
+
 }
 
-#include "effectstackview.moc"
\ No newline at end of file
+#include "effectstackview.moc"