-/***************************************************************************
- 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 "effectstackview.h"
-#include "effectslist.h"
-#include "clipitem.h"
-#include "mainwindow.h"
-#include "docclipbase.h"
-#include "projectlist.h"
-#include "kthumb.h"
-#include "monitoreditwidget.h"
-#include "monitorscene.h"
-#include "kdenlivesettings.h"
-
-#include <KDebug>
-#include <KLocale>
-#include <KMessageBox>
-#include <KStandardDirs>
-#include <KFileDialog>
-
-#include <QMenu>
-#include <QTextStream>
-#include <QFile>
-#include <QInputDialog>
-
-
-EffectStackView::EffectStackView(Monitor *monitor, QWidget *parent) :
- QWidget(parent),
- m_monitor(monitor),
- m_clipref(NULL),
- m_trackMode(false),
- m_trackindex(-1)
-{
- m_ui.setupUi(this);
- QVBoxLayout *vbox1 = new QVBoxLayout(m_ui.frame);
- //m_effectedit = new EffectStackEdit(monitor, m_ui.frame);
- m_ui.frame->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
- vbox1->setContentsMargins(2, 0, 2, 0);
- vbox1->setSpacing(0);
- vbox1->addWidget(m_effectedit);
- m_ui.splitter->setStretchFactor(0, 1);
- m_ui.splitter->setStretchFactor(1, 20);
-
- //m_ui.region_url->fileDialog()->setFilter(ProjectList::getExtensions());
- //m_ui.effectlist->horizontalHeader()->setVisible(false);
- //m_ui.effectlist->verticalHeader()->setVisible(false);
- int size = style()->pixelMetric(QStyle::PM_SmallIconSize);
- QSize iconSize(size, size);
-
- m_ui.buttonNew->setIcon(KIcon("document-new"));
- m_ui.buttonNew->setToolTip(i18n("Add new effect"));
- m_ui.buttonNew->setIconSize(iconSize);
- m_ui.buttonUp->setIcon(KIcon("go-up"));
- m_ui.buttonUp->setToolTip(i18n("Move effect up"));
- m_ui.buttonUp->setIconSize(iconSize);
- m_ui.buttonDown->setIcon(KIcon("go-down"));
- m_ui.buttonDown->setToolTip(i18n("Move effect down"));
- m_ui.buttonDown->setIconSize(iconSize);
- m_ui.buttonDel->setIcon(KIcon("edit-delete"));
- m_ui.buttonDel->setToolTip(i18n("Delete effect"));
- m_ui.buttonDel->setIconSize(iconSize);
- m_ui.buttonSave->setIcon(KIcon("document-save"));
- m_ui.buttonSave->setToolTip(i18n("Save effect"));
- m_ui.buttonSave->setIconSize(iconSize);
- m_ui.buttonReset->setIcon(KIcon("view-refresh"));
- m_ui.buttonReset->setToolTip(i18n("Reset effect"));
- m_ui.buttonReset->setIconSize(iconSize);
- m_ui.checkAll->setToolTip(i18n("Enable/Disable all effects"));
- m_ui.buttonShowComments->setIcon(KIcon("help-about"));
- m_ui.buttonShowComments->setToolTip(i18n("Show additional information for the parameters"));
-
- m_ui.effectlist->setDragDropMode(QAbstractItemView::NoDragDrop); //use internal if drop is recognised right
-
- m_ui.labelComment->setHidden(true);
-
- //connect(m_ui.region_url, SIGNAL(urlSelected(const KUrl &)), this , SLOT(slotRegionChanged()));
- //connect(m_ui.region_url, SIGNAL(returnPressed()), this , SLOT(slotRegionChanged()));
- connect(m_ui.effectlist, SIGNAL(itemSelectionChanged()), this , SLOT(slotItemSelectionChanged()));
- connect(m_ui.effectlist, SIGNAL(itemChanged(QListWidgetItem *)), this , SLOT(slotItemChanged(QListWidgetItem *)));
- connect(m_ui.buttonUp, SIGNAL(clicked()), this, SLOT(slotItemUp()));
- connect(m_ui.buttonDown, SIGNAL(clicked()), this, SLOT(slotItemDown()));
- connect(m_ui.buttonDel, SIGNAL(clicked()), this, SLOT(slotItemDel()));
- connect(m_ui.buttonSave, SIGNAL(clicked()), this, SLOT(slotSaveEffect()));
- connect(m_ui.buttonReset, SIGNAL(clicked()), this, SLOT(slotResetEffect()));
- connect(m_ui.checkAll, SIGNAL(stateChanged(int)), this, SLOT(slotCheckAll(int)));
- connect(m_ui.buttonShowComments, SIGNAL(clicked()), this, SLOT(slotShowComments()));
- connect(m_effectedit, SIGNAL(parameterChanged(const QDomElement &, const QDomElement &)), this , SLOT(slotUpdateEffectParams(const QDomElement &, const QDomElement &)));
- connect(m_effectedit, SIGNAL(startFilterJob(QString,QString,QString,QString,QString,QString)), this , SLOT(slotStartFilterJob(QString,QString,QString,QString,QString,QString)));
- connect(m_effectedit, SIGNAL(seekTimeline(int)), this , SLOT(slotSeekTimeline(int)));
- connect(m_effectedit, SIGNAL(displayMessage(const QString&, int)), this, SIGNAL(displayMessage(const QString&, int)));
- connect(m_effectedit, SIGNAL(checkMonitorPosition(int)), this, SLOT(slotCheckMonitorPosition(int)));
-
- connect(monitor, SIGNAL(renderPosition(int)), this, SLOT(slotRenderPos(int)));
- connect(this, SIGNAL(showComments(bool)), m_effectedit, SIGNAL(showComments(bool)));
- m_effectLists["audio"] = &MainWindow::audioEffects;
- m_effectLists["video"] = &MainWindow::videoEffects;
- m_effectLists["custom"] = &MainWindow::customEffects;
- setEnabled(false);
-}
-
-EffectStackView::~EffectStackView()
-{
- m_effectLists.clear();
- delete m_effectedit;
-}
-
-void EffectStackView::updateTimecodeFormat()
-{
- m_effectedit->updateTimecodeFormat();
-}
-
-void EffectStackView::setMenu(QMenu *menu)
-{
- m_ui.buttonNew->setMenu(menu);
-}
-
-void EffectStackView::updateProjectFormat(MltVideoProfile profile, Timecode t)
-{
- m_effectedit->updateProjectFormat(profile, t);
-}
-
-void EffectStackView::slotSaveEffect()
-{
- QString name = QInputDialog::getText(this, i18n("Save Effect"), i18n("Name for saved effect: "));
- if (name.isEmpty()) return;
- QString path = KStandardDirs::locateLocal("appdata", "effects/", true);
- path = path + name + ".xml";
- if (QFile::exists(path)) if (KMessageBox::questionYesNo(this, i18n("File %1 already exists.\nDo you want to overwrite it?", path)) == KMessageBox::No) return;
-
- int i = m_ui.effectlist->currentRow();
- QDomDocument doc;
- QDomElement effect = m_currentEffectList.at(i).cloneNode().toElement();
- doc.appendChild(doc.importNode(effect, true));
- effect = doc.firstChild().toElement();
- effect.removeAttribute("kdenlive_ix");
- effect.setAttribute("id", name);
- effect.setAttribute("type", "custom");
- QDomElement effectname = effect.firstChildElement("name");
- effect.removeChild(effectname);
- effectname = doc.createElement("name");
- QDomText nametext = doc.createTextNode(name);
- effectname.appendChild(nametext);
- effect.insertBefore(effectname, QDomNode());
- QDomElement effectprops = effect.firstChildElement("properties");
- effectprops.setAttribute("id", name);
- effectprops.setAttribute("type", "custom");
-
- QFile file(path);
- if (file.open(QFile::WriteOnly | QFile::Truncate)) {
- QTextStream out(&file);
- out << doc.toString();
- }
- file.close();
- emit reloadEffects();
-}
-
-void EffectStackView::slotUpdateEffectParams(const QDomElement &old, const QDomElement &e)
-{
- if (m_trackMode)
- emit updateEffect(NULL, m_trackindex, old, e, m_ui.effectlist->currentRow());
- else if (m_clipref)
- emit updateEffect(m_clipref, -1, old, e, m_ui.effectlist->currentRow());
-}
-
-void EffectStackView::slotClipItemSelected(ClipItem* c, int ix)
-{
- if (c && !c->isEnabled()) return;
- if (c && c == m_clipref) {
- if (ix == -1) ix = m_ui.effectlist->currentRow();
- //if (ix == -1 || ix == m_ui.effectlist->currentRow()) return;
- } else {
- m_clipref = c;
- if (c) {
- QString cname = m_clipref->clipName();
- if (cname.length() > 30) {
- m_ui.checkAll->setToolTip(i18n("Effects for %1").arg(cname));
- cname.truncate(27);
- m_ui.checkAll->setText(i18n("Effects for %1").arg(cname) + "...");
- } else {
- m_ui.checkAll->setToolTip(QString());
- m_ui.checkAll->setText(i18n("Effects for %1").arg(cname));
- }
- ix = c->selectedEffectIndex();
- QString size = c->baseClip()->getProperty("frame_size");
- double factor = c->baseClip()->getProperty("aspect_ratio").toDouble();
- QPoint p((int)(size.section('x', 0, 0).toInt() * factor + 0.5), size.section('x', 1, 1).toInt());
- m_effectedit->setFrameSize(p);
- } else {
- ix = 0;
- }
- }
- if (m_clipref == NULL) {
- m_ui.effectlist->blockSignals(true);
- m_ui.effectlist->clear();
- ItemInfo info;
- m_effectedit->transferParamDesc(QDomElement(), info);
- //m_ui.region_url->clear();
- m_ui.effectlist->blockSignals(false);
- m_ui.checkAll->setToolTip(QString());
- m_ui.checkAll->setText(QString());
- m_ui.labelComment->setText(QString());
- setEnabled(false);
- return;
- }
- setEnabled(true);
- m_trackMode = false;
- m_currentEffectList = m_clipref->effectList();
- setupListView(ix);
-}
-
-void EffectStackView::slotTrackItemSelected(int ix, const TrackInfo info)
-{
- m_clipref = NULL;
- m_trackMode = true;
- m_currentEffectList = info.effectsList;
- m_trackInfo = info;
- kDebug() << "// TRACK; " << ix << ", EFFECTS: " << m_currentEffectList.count();
- setEnabled(true);
- m_ui.checkAll->setToolTip(QString());
- m_ui.checkAll->setText(i18n("Effects for track %1").arg(info.trackName.isEmpty() ? QString::number(ix) : info.trackName));
- m_trackindex = ix;
- setupListView(0);
-}
-
-void EffectStackView::slotItemChanged(QListWidgetItem *item)
-{
- bool disable = item->checkState() == Qt::Unchecked;
- int row = m_ui.effectlist->row(item);
- int activeRow = m_ui.effectlist->currentRow();
-
- if (row == activeRow) {
- m_ui.buttonReset->setEnabled(!disable || !KdenliveSettings::disable_effect_parameters());
- m_effectedit->updateParameter("disable", QString::number((int) disable));
- }
-
- if (m_trackMode)
- emit changeEffectState(NULL, m_trackindex, row, disable);
- else
- emit changeEffectState(m_clipref, -1, row, disable);
-
- slotUpdateCheckAllButton();
-}
-
-
-void EffectStackView::setupListView(int ix)
-{
- m_ui.effectlist->blockSignals(true);
- m_ui.effectlist->clear();
-
- // Issue 238: Add icons for effect type in effectstack.
- KIcon videoIcon("kdenlive-show-video");
- KIcon audioIcon("kdenlive-show-audio");
- KIcon customIcon("kdenlive-custom-effect");
- QListWidgetItem* item;
-
- for (int i = 0; i < m_currentEffectList.count(); i++) {
- const QDomElement d = m_currentEffectList.at(i).cloneNode().toElement();
- if (d.isNull()) {
- kDebug() << " . . . . WARNING, NULL EFFECT IN STACK!!!!!!!!!";
- continue;
- }
-
- /*QDomDocument doc;
- doc.appendChild(doc.importNode(d, true));
- kDebug() << "IMPORTED STK: " << doc.toString();*/
-
- QDomElement namenode = d.firstChildElement("name");
- if (!namenode.isNull()) {
- // Issue 238: Add icons for effect type in effectstack.
- // Logic more or less copied from initeffects.cpp
- QString type = d.attribute("type", QString());
- if ("audio" == type) {
- item = new QListWidgetItem(audioIcon, i18n(namenode.text().toUtf8().data()), m_ui.effectlist);
- } else if ("custom" == type) {
- item = new QListWidgetItem(customIcon, i18n(namenode.text().toUtf8().data()), m_ui.effectlist);
- } else {
- item = new QListWidgetItem(videoIcon, i18n(namenode.text().toUtf8().data()), m_ui.effectlist);
- }
- item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsDragEnabled | Qt::ItemIsUserCheckable | Qt::ItemIsEnabled);
- if (d.attribute("disable") == "1")
- item->setCheckState(Qt::Unchecked);
- else
- item->setCheckState(Qt::Checked);
- }
- }
- if (m_ui.effectlist->count() == 0) {
- m_ui.buttonDel->setEnabled(false);
- m_ui.buttonSave->setEnabled(false);
- m_ui.buttonReset->setEnabled(false);
- m_ui.buttonUp->setEnabled(false);
- m_ui.buttonDown->setEnabled(false);
- m_ui.checkAll->setEnabled(false);
- m_ui.buttonShowComments->setEnabled(false);
- m_ui.labelComment->setHidden(true);
- } else {
- ix = qBound(0, ix, m_ui.effectlist->count() - 1);
- m_ui.effectlist->setCurrentRow(ix);
- m_ui.checkAll->setEnabled(true);
- }
- m_ui.effectlist->blockSignals(false);
- if (m_ui.effectlist->count() == 0) {
- ItemInfo info;
- m_effectedit->transferParamDesc(QDomElement(), info);
- //m_ui.region_url->clear();
- } else slotItemSelectionChanged(false);
- slotUpdateCheckAllButton();
-}
-
-void EffectStackView::slotItemSelectionChanged(bool update)
-{
- bool hasItem = m_ui.effectlist->currentItem();
- int activeRow = m_ui.effectlist->currentRow();
- bool isChecked = false;
- if (hasItem && m_ui.effectlist->currentItem()->checkState() == Qt::Checked) isChecked = true;
- QDomElement eff;
- if (hasItem && m_ui.effectlist->currentItem()->isSelected()) {
- eff = m_currentEffectList.at(activeRow);
- if (m_trackMode) {
- // showing track effects
- ItemInfo info;
- info.track = m_trackInfo.type;
- info.cropDuration = GenTime(m_trackInfo.duration, KdenliveSettings::project_fps());
- info.cropStart = GenTime(0);
- info.startPos = GenTime(-1);
- info.track = 0;
- m_effectedit->transferParamDesc(eff, info);
- } else {
- m_effectedit->transferParamDesc(eff, m_clipref->info());
- }
- //m_ui.region_url->setUrl(KUrl(eff.attribute("region")));
- m_ui.labelComment->setText(i18n(eff.firstChildElement("description").firstChildElement("full").text().toUtf8().data()));
- }
- if (!m_trackMode && m_clipref && update) m_clipref->setSelectedEffect(activeRow);
- m_ui.buttonDel->setEnabled(hasItem);
- m_ui.buttonSave->setEnabled(hasItem);
- m_ui.buttonReset->setEnabled(hasItem && (isChecked || !KdenliveSettings::disable_effect_parameters()));
- m_ui.buttonUp->setEnabled(activeRow > 0);
- m_ui.buttonDown->setEnabled((activeRow < m_ui.effectlist->count() - 1) && hasItem);
- m_ui.buttonShowComments->setEnabled(hasItem);
-
- emit showComments(m_ui.buttonShowComments->isChecked());
- m_ui.labelComment->setVisible(hasItem && m_ui.labelComment->text().count() && (m_ui.buttonShowComments->isChecked() || !eff.elementsByTagName("parameter").count()));
-}
-
-void EffectStackView::slotItemUp()
-{
- int activeRow = m_ui.effectlist->currentRow();
- if (activeRow <= 0) return;
- if (m_trackMode) emit changeEffectPosition(NULL, m_trackindex, activeRow + 1, activeRow);
- else emit changeEffectPosition(m_clipref, -1, activeRow + 1, activeRow);
-}
-
-void EffectStackView::slotItemDown()
-{
- int activeRow = m_ui.effectlist->currentRow();
- if (activeRow >= m_ui.effectlist->count() - 1) return;
- if (m_trackMode) emit changeEffectPosition(NULL, m_trackindex, activeRow + 1, activeRow + 2);
- else emit changeEffectPosition(m_clipref, -1, activeRow + 1, activeRow + 2);
-}
-
-void EffectStackView::slotItemDel()
-{
- int activeRow = m_ui.effectlist->currentRow();
- if (activeRow >= 0) {
- if (m_trackMode)
- emit removeEffect(NULL, m_trackindex, m_currentEffectList.at(activeRow).cloneNode().toElement());
- else
- emit removeEffect(m_clipref, -1, m_clipref->effectAt(activeRow));
- slotUpdateCheckAllButton();
- }
-}
-
-void EffectStackView::slotResetEffect()
-{
- int activeRow = m_ui.effectlist->currentRow();
- if (activeRow < 0) return;
- QDomElement old = m_currentEffectList.at(activeRow).cloneNode().toElement();
- QDomElement dom;
- QString effectName = m_ui.effectlist->currentItem()->text();
- foreach(const QString &type, m_effectLists.keys()) {
- EffectsList *list = m_effectLists[type];
- if (list->effectNames().contains(effectName)) {
- dom = list->getEffectByName(effectName).cloneNode().toElement();
- break;
- }
- }
- if (!dom.isNull()) {
- dom.setAttribute("kdenlive_ix", old.attribute("kdenlive_ix"));
- if (m_trackMode) {
- EffectsList::setParameter(dom, "in", QString::number(0));
- EffectsList::setParameter(dom, "out", QString::number(m_trackInfo.duration));
- ItemInfo info;
- info.track = m_trackInfo.type;
- info.cropDuration = GenTime(m_trackInfo.duration, KdenliveSettings::project_fps());
- info.cropStart = GenTime(0);
- info.startPos = GenTime(-1);
- info.track = 0;
- m_effectedit->transferParamDesc(dom, info);
- emit updateEffect(NULL, m_trackindex, old, dom, activeRow);
- } else {
- m_clipref->initEffect(dom);
- m_effectedit->transferParamDesc(dom, m_clipref->info());
- //m_ui.region_url->setUrl(KUrl(dom.attribute("region")));
- emit updateEffect(m_clipref, -1, old, dom, activeRow);
- }
- }
-
- emit showComments(m_ui.buttonShowComments->isChecked());
- m_ui.labelComment->setHidden(!m_ui.buttonShowComments->isChecked() || !m_ui.labelComment->text().count());
-}
-
-
-void EffectStackView::raiseWindow(QWidget* dock)
-{
- if ((m_clipref || m_trackMode) && dock)
- dock->raise();
-}
-
-void EffectStackView::clear()
-{
- m_ui.effectlist->blockSignals(true);
- m_ui.effectlist->clear();
- m_ui.buttonDel->setEnabled(false);
- m_ui.buttonSave->setEnabled(false);
- m_ui.buttonReset->setEnabled(false);
- m_ui.buttonUp->setEnabled(false);
- m_ui.buttonDown->setEnabled(false);
- m_ui.checkAll->setEnabled(false);
- ItemInfo info;
- m_effectedit->transferParamDesc(QDomElement(), info);
- //m_ui.region_url->clear();
- m_clipref = NULL;
- m_ui.buttonShowComments->setEnabled(false);
- m_ui.labelComment->setText(QString());
- m_ui.effectlist->blockSignals(false);
-}
-
-
-void EffectStackView::slotSeekTimeline(int pos)
-{
- if (m_trackMode) {
- emit seekTimeline(pos);
- } else if (m_clipref) {
- emit seekTimeline(m_clipref->startPos().frames(KdenliveSettings::project_fps()) + pos);
- }
-}
-
-void EffectStackView::slotUpdateCheckAllButton()
-{
- bool hasEnabled = false;
- bool hasDisabled = false;
- for (int i = 0; i < m_ui.effectlist->count(); ++i) {
- if (m_ui.effectlist->item(i)->checkState() == Qt::Checked)
- hasEnabled = true;
- else
- hasDisabled = true;
- }
-
- m_ui.checkAll->blockSignals(true);
- if (hasEnabled && hasDisabled)
- m_ui.checkAll->setCheckState(Qt::PartiallyChecked);
- else if (hasEnabled)
- m_ui.checkAll->setCheckState(Qt::Checked);
- else
- m_ui.checkAll->setCheckState(Qt::Unchecked);
- m_ui.checkAll->blockSignals(false);
-}
-
-void EffectStackView::slotCheckAll(int state)
-{
- if (state == 1) {
- state = 2;
- m_ui.checkAll->blockSignals(true);
- m_ui.checkAll->setCheckState(Qt::Checked);
- m_ui.checkAll->blockSignals(false);
- }
-
- bool disabled = (state != 2);
- m_effectedit->updateParameter("disable", QString::number((int) disabled));
- for (int i = 0; i < m_ui.effectlist->count(); ++i) {
- if (m_ui.effectlist->item(i)->checkState() != (Qt::CheckState)state) {
- m_ui.effectlist->item(i)->setCheckState((Qt::CheckState)state);
- if (m_trackMode)
- emit changeEffectState(NULL, m_trackindex, i, disabled);
- else
- emit changeEffectState(m_clipref, -1, i, disabled);
- }
- }
-}
-
-/*void EffectStackView::slotRegionChanged()
-{
- if (!m_trackMode) emit updateClipRegion(m_clipref, m_ui.effectlist->currentRow(), m_ui.region_url->text());
-}*/
-
-void EffectStackView::slotCheckMonitorPosition(int renderPos)
-{
- if (m_trackMode || (m_clipref && renderPos >= m_clipref->startPos().frames(KdenliveSettings::project_fps()) && renderPos <= m_clipref->endPos().frames(KdenliveSettings::project_fps()))) {
- if (!m_monitor->getEffectEdit()->getScene()->views().at(0)->isVisible())
- m_monitor->slotShowEffectScene(true);
- } else {
- m_monitor->slotShowEffectScene(false);
- }
-}
-
-void EffectStackView::slotRenderPos(int pos)
-{
- if (m_effectedit) {
- if (m_trackMode) {
- m_effectedit->slotSyncEffectsPos(pos);
- } else if (m_clipref) {
- m_effectedit->slotSyncEffectsPos(pos - m_clipref->startPos().frames(KdenliveSettings::project_fps()));
- }
- }
-}
-
-int EffectStackView::isTrackMode(bool *ok) const
-{
- *ok = m_trackMode;
- return m_trackindex;
-}
-
-void EffectStackView::slotShowComments()
-{
- m_ui.labelComment->setHidden(!m_ui.buttonShowComments->isChecked() || !m_ui.labelComment->text().count());
- emit showComments(m_ui.buttonShowComments->isChecked());
-}
-
-void EffectStackView::slotStartFilterJob(const QString&filterName, const QString&filterParams, const QString&finalFilterName, const QString&consumer, const QString&consumerParams, const QString&properties)
-{
- if (!m_clipref) return;
- emit startFilterJob(m_clipref->info(), m_clipref->clipProducer(), filterName, filterParams, finalFilterName, consumer, consumerParams, properties);
-}
-
-#include "effectstackview.moc"