1 /***************************************************************************
2 geomeytrval.cpp - description
5 copyright : (C) 2008 by Marco Gittler
6 email : g.marco@freenet.de
7 ***************************************************************************/
9 /***************************************************************************
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
16 ***************************************************************************/
18 #include "keyframeedit.h"
19 #include "kdenlivesettings.h"
22 #include <KGlobalSettings>
24 #include <QHeaderView>
27 KeyframeEdit::KeyframeEdit(QDomElement e, int minFrame, int maxFrame, int minVal, int maxVal, Timecode tc, int active_keyframe, QWidget* parent) :
35 m_active_keyframe(active_keyframe)
37 kDebug() << " / / / /MODIFIED KFR: " << m_active_keyframe;
39 m_params.append(e.cloneNode().toElement());
40 keyframe_list->setFont(KGlobalSettings::generalFont());
41 keyframe_seek->setChecked(KdenliveSettings::keyframeseek());
42 connect(keyframe_seek, SIGNAL(stateChanged(int)), this, SLOT(slotSetSeeking(int)));
44 button_add->setIcon(KIcon("list-add"));
45 button_add->setToolTip(i18n("Add keyframe"));
46 button_delete->setIcon(KIcon("list-remove"));
47 button_delete->setToolTip(i18n("Delete keyframe"));
48 connect(keyframe_list, SIGNAL(itemSelectionChanged()), this, SLOT(slotAdjustKeyframeInfo()));
49 connect(keyframe_list, SIGNAL(cellChanged(int, int)), this, SLOT(slotGenerateParams(int, int)));
52 keyframe_list->resizeRowsToContents();
53 keyframe_list->resizeColumnsToContents();
54 //keyframe_list->horizontalHeader()->resizeSections(QHeaderView::ResizeToContents);
55 connect(button_delete, SIGNAL(clicked()), this, SLOT(slotDeleteKeyframe()));
56 connect(button_add, SIGNAL(clicked()), this, SLOT(slotAddKeyframe()));
57 //connect(keyframe_list, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), this, SLOT(slotSaveCurrentParam(QTreeWidgetItem *, int)));
58 connect(keyframe_pos, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustKeyframePos(int)));
59 //connect(keyframe_val, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustKeyframeValue(int)));
60 keyframe_pos->setPageStep(1);
61 if (!keyframe_list->currentItem()) {
62 keyframe_list->setCurrentCell(0, 0);
63 keyframe_list->selectRow(0);
65 /*m_delegate = new KeyItemDelegate(minVal, maxVal);
66 keyframe_list->setItemDelegate(m_delegate);*/
69 KeyframeEdit::~KeyframeEdit()
71 keyframe_list->blockSignals(true);
72 keyframe_list->clear();
74 while ((child = m_slidersLayout->takeAt(0)) != 0) {
75 QWidget *wid = child->widget();
82 void KeyframeEdit::addParameter(QDomElement e)
84 keyframe_list->blockSignals(true);
85 m_params.append(e.cloneNode().toElement());
86 QDomNode na = e.firstChildElement("name");
87 QString paramName = i18n(na.toElement().text().toUtf8().data());
88 int columnId = keyframe_list->columnCount();
89 keyframe_list->insertColumn(columnId);
90 keyframe_list->setHorizontalHeaderItem(columnId, new QTableWidgetItem(paramName));
91 m_slidersLayout->addWidget(new QLabel(paramName), columnId, 0);
92 QSlider *sl = new QSlider(Qt::Horizontal, this);
93 sl->setRange(m_params.at(columnId).attribute("min").toInt(), m_params.at(columnId).attribute("max").toInt());
94 connect(sl, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustKeyframeValue(int)));
95 m_slidersLayout->addWidget(sl, columnId, 1);
97 QStringList frames = e.attribute("keyframes").split(";", QString::SkipEmptyParts);
98 for (int i = 0; i < frames.count(); i++) {
99 int frame = frames.at(i).section(':', 0, 0).toInt();
102 for (j = 0; j < keyframe_list->rowCount(); j++) {
104 if (KdenliveSettings::frametimecode()) currentPos = keyframe_list->verticalHeaderItem(j)->text().toInt();
105 else currentPos = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(j)->text());
106 if (frame == currentPos) {
107 keyframe_list->setItem(j, columnId, new QTableWidgetItem(frames.at(i).section(':', 1, 1)));
110 } else if (currentPos > frame) {
115 keyframe_list->insertRow(j);
117 if (KdenliveSettings::frametimecode()) currentPos = QString::number(frame);
118 else currentPos = m_timecode.getTimecodeFromFrames(frame);
119 keyframe_list->setVerticalHeaderItem(j, new QTableWidgetItem(currentPos));
120 keyframe_list->setItem(j, columnId, new QTableWidgetItem(frames.at(i).section(':', 1, 1)));
121 keyframe_list->resizeRowToContents(j);
124 keyframe_list->resizeColumnsToContents();
125 keyframe_list->blockSignals(false);
126 slotAdjustKeyframeInfo(false);
129 void KeyframeEdit::setupParam()
131 keyframe_list->blockSignals(true);
132 keyframe_list->clear();
133 int col = keyframe_list->columnCount();
134 QDomNode na = m_params.at(0).firstChildElement("name");
135 QString paramName = i18n(na.toElement().text().toUtf8().data());
136 kDebug() << " INSERT COL: " << col << ", " << paramName;
137 keyframe_list->insertColumn(col);
138 keyframe_list->setHorizontalHeaderItem(col, new QTableWidgetItem(paramName));
139 m_slidersLayout = new QGridLayout;
140 m_slidersLayout->addWidget(new QLabel(paramName), 0, 0);
141 QSlider *sl = new QSlider(Qt::Horizontal, this);
142 sl->setRange(m_params.at(0).attribute("min").toInt(), m_params.at(0).attribute("max").toInt());
143 connect(sl, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustKeyframeValue(int)));
144 m_slidersLayout->addWidget(sl, 0, 1);
145 param_sliders->setLayout(m_slidersLayout);
146 keyframe_list->setSelectionBehavior(QAbstractItemView::SelectRows);
147 keyframe_list->setSelectionMode(QAbstractItemView::SingleSelection);
149 QStringList frames = m_params.at(0).attribute("keyframes").split(";", QString::SkipEmptyParts);
150 for (int i = 0; i < frames.count(); i++) {
151 keyframe_list->insertRow(i);
152 int currentpos = frames.at(i).section(':', 0, 0).toInt();
154 if (KdenliveSettings::frametimecode()) framePos = QString::number(currentpos);
155 else framePos = m_timecode.getTimecodeFromFrames(currentpos);
156 keyframe_list->setVerticalHeaderItem(i, new QTableWidgetItem(framePos));
157 keyframe_list->setItem(i, col, new QTableWidgetItem(frames.at(i).section(':', 1, 1)));
158 if ((m_active_keyframe > -1) && (m_active_keyframe == currentpos)) {
159 keyframe_list->setCurrentCell(i, 0);
160 keyframe_list->selectRow(i);
162 //item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled);
164 /*QTreeWidgetItem *first = keyframe_list->topLevelItem(0);
165 if (first) keyframe_list->setCurrentItem(first);*/
166 keyframe_list->blockSignals(false);
167 //keyframe_list->setCurrentCell(0, 0);
168 slotAdjustKeyframeInfo(false);
169 button_delete->setEnabled(keyframe_list->rowCount() > 1);
172 void KeyframeEdit::slotDeleteKeyframe()
174 if (keyframe_list->rowCount() < 2) return;
175 int col = keyframe_list->currentColumn();
176 int row = keyframe_list->currentRow();
177 keyframe_list->removeRow(keyframe_list->currentRow());
178 row = qMin(row, keyframe_list->rowCount() - 1);
179 keyframe_list->setCurrentCell(row, col);
180 keyframe_list->selectRow(row);
182 button_delete->setEnabled(keyframe_list->rowCount() > 1);
185 void KeyframeEdit::slotAddKeyframe()
187 keyframe_list->blockSignals(true);
188 QTableWidgetItem *item = keyframe_list->currentItem();
189 int row = keyframe_list->currentRow();
190 int col = keyframe_list->currentColumn();
193 if (KdenliveSettings::frametimecode()) pos1 = keyframe_list->verticalHeaderItem(row)->text().toInt();
194 else pos1 = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(row)->text());
197 kDebug() << "// ADD KF: " << row << ", MAX: " << keyframe_list->rowCount() << ", POS: " << pos1;
198 if (row < (keyframe_list->rowCount() - 1)) {
200 if (KdenliveSettings::frametimecode()) pos2 = keyframe_list->verticalHeaderItem(row + 1)->text().toInt();
201 else pos2 = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(row + 1)->text());
202 result = pos1 + (pos2 - pos1) / 2;
204 } else if (row == 0) {
213 if (KdenliveSettings::frametimecode()) pos2 = keyframe_list->verticalHeaderItem(row - 1)->text().toInt();
214 else pos2 = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(row - 1)->text());
215 result = pos2 + (pos1 - pos2) / 2;
218 keyframe_list->insertRow(newrow);
220 if (KdenliveSettings::frametimecode()) currentPos = QString::number(result);
221 else currentPos = m_timecode.getTimecodeFromFrames(result);
222 keyframe_list->setVerticalHeaderItem(newrow, new QTableWidgetItem(currentPos));
223 for (int i = 0; i < keyframe_list->columnCount(); i++) {
224 keyframe_list->setItem(newrow, i, new QTableWidgetItem(keyframe_list->item(item->row(), i)->text()));
226 keyframe_list->resizeRowsToContents();
227 //keyframe_list->resizeRowToContents(newrow);
228 slotAdjustKeyframeInfo();
229 keyframe_list->blockSignals(false);
231 button_delete->setEnabled(keyframe_list->rowCount() > 1);
232 keyframe_list->setCurrentCell(newrow, col);
233 keyframe_list->selectRow(newrow);
234 //slotGenerateParams(newrow, 0);
237 void KeyframeEdit::slotGenerateParams(int row, int column)
240 // position of keyframe changed
241 QTableWidgetItem *item = keyframe_list->item(row, 0);
242 if (item == NULL) return;
243 QString val = keyframe_list->verticalHeaderItem(row)->text();
245 if (KdenliveSettings::frametimecode()) pos = val.toInt();
246 else pos = m_timecode.getFrameCount(val);
250 if (KdenliveSettings::frametimecode()) val = QString::number(pos);
251 else val = m_timecode.getTimecodeFromFrames(pos);
255 if (KdenliveSettings::frametimecode()) val = QString::number(pos);
256 else val = m_timecode.getTimecodeFromFrames(pos);
258 if (val != keyframe_list->verticalHeaderItem(row)->text()) keyframe_list->verticalHeaderItem(row)->setText(val);
260 for (int col = 0; col < keyframe_list->horizontalHeader()->count(); col++) {
261 item = keyframe_list->item(row, col);
262 int v = item->text().toInt();
263 if (v >= m_params.at(col).attribute("max").toInt()) item->setText(m_params.at(col).attribute("max"));
264 if (v <= m_params.at(col).attribute("min").toInt()) item->setText(m_params.at(col).attribute("min"));
266 for (int i = 0; i < keyframe_list->rowCount(); i++) {
267 if (keyframe_list->item(i, col)) {
269 if (KdenliveSettings::frametimecode()) pos3 = keyframe_list->verticalHeaderItem(i)->text().toInt();
270 else pos3 = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(i)->text());
271 keyframes.append(QString::number(pos3) + ':' + keyframe_list->item(i, col)->text() + ';');
274 m_params[col].setAttribute("keyframes", keyframes);
277 emit parameterChanged();
281 QTableWidgetItem *item = keyframe_list->item(row, column);
282 if (item == NULL) return;
283 QString val = keyframe_list->verticalHeaderItem(row)->text();
286 if (KdenliveSettings::frametimecode()) pos = val.toInt();
287 else pos = m_timecode.getFrameCount(val);
291 if (KdenliveSettings::frametimecode()) val = QString::number(pos);
292 else val = m_timecode.getTimecodeFromFrames(pos);
296 if (KdenliveSettings::frametimecode()) val = QString::number(pos);
297 else val = m_timecode.getTimecodeFromFrames(pos);
299 /*QList<QTreeWidgetItem *> duplicates = keyframe_list->findItems(val, Qt::MatchExactly, 0);
300 duplicates.removeAll(item);
301 if (!duplicates.isEmpty()) {
302 // Trying to insert a keyframe at existing value, revert it
303 val = m_timecode.getTimecodeFromFrames(m_previousPos);
305 if (val != keyframe_list->verticalHeaderItem(row)->text()) keyframe_list->verticalHeaderItem(row)->setText(val);
307 int v = item->text().toInt();
308 if (v >= m_params.at(column).attribute("max").toInt()) item->setText(m_params.at(column).attribute("max"));
309 if (v <= m_params.at(column).attribute("min").toInt()) item->setText(m_params.at(column).attribute("min"));
310 slotAdjustKeyframeInfo(false);
313 for (int i = 0; i < keyframe_list->rowCount(); i++) {
314 if (keyframe_list->item(i, column)) {
316 if (KdenliveSettings::frametimecode()) pos3 = keyframe_list->verticalHeaderItem(i)->text().toInt();
317 else pos3 = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(i)->text());
318 keyframes.append(QString::number(pos3) + ':' + keyframe_list->item(i, column)->text() + ';');
321 m_params[column].setAttribute("keyframes", keyframes);
322 emit parameterChanged();
325 void KeyframeEdit::generateAllParams()
327 for (int col = 0; col < keyframe_list->columnCount(); col++) {
329 for (int i = 0; i < keyframe_list->rowCount(); i++) {
330 if (keyframe_list->item(i, col)) {
332 if (KdenliveSettings::frametimecode()) pos3 = keyframe_list->verticalHeaderItem(i)->text().toInt();
333 else pos3 = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(i)->text());
334 keyframes.append(QString::number(pos3) + ':' + keyframe_list->item(i, col)->text() + ';');
337 m_params[col].setAttribute("keyframes", keyframes);
339 emit parameterChanged();
342 const QString KeyframeEdit::getValue(const QString &name)
344 for (int col = 0; col < keyframe_list->columnCount(); col++) {
345 QDomNode na = m_params.at(col).firstChildElement("name");
346 QString paramName = i18n(na.toElement().text().toUtf8().data());
347 kDebug() << paramName << " == " << name;
348 if (paramName == name) return m_params.at(col).attribute("keyframes");
353 void KeyframeEdit::slotAdjustKeyframeInfo(bool seek)
355 QTableWidgetItem *item = keyframe_list->currentItem();
359 QTableWidgetItem *above = keyframe_list->item(item->row() - 1, item->column());
360 QTableWidgetItem *below = keyframe_list->item(item->row() + 1, item->column());
362 if (KdenliveSettings::frametimecode()) min = keyframe_list->verticalHeaderItem(above->row())->text().toInt();
363 else min = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(above->row())->text());
367 if (KdenliveSettings::frametimecode()) max = keyframe_list->verticalHeaderItem(below->row())->text().toInt();
368 else max = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(below->row())->text());
371 keyframe_pos->blockSignals(true);
372 keyframe_pos->setRange(min, max);
374 if (KdenliveSettings::frametimecode()) pos = keyframe_list->verticalHeaderItem(item->row())->text().toInt();
375 else pos = m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(item->row())->text());
377 keyframe_pos->setValue(pos);
378 keyframe_pos->blockSignals(false);
379 for (int col = 0; col < keyframe_list->columnCount(); col++) {
380 QSlider *sl = static_cast <QSlider*>(m_slidersLayout->itemAtPosition(col, 1)->widget());
382 sl->blockSignals(true);
383 sl->setValue(keyframe_list->item(item->row(), col)->text().toInt());
384 sl->blockSignals(false);
386 if (KdenliveSettings::keyframeseek() && seek) emit seekToPos(keyframe_pos->value());
389 void KeyframeEdit::slotAdjustKeyframePos(int value)
391 QTableWidgetItem *item = keyframe_list->currentItem();
393 if (KdenliveSettings::frametimecode()) val = QString::number(value);
394 else val = m_timecode.getTimecodeFromFrames(value);
395 keyframe_list->verticalHeaderItem(item->row())->setText(val);
396 slotGenerateParams(item->row(), -1);
397 if (KdenliveSettings::keyframeseek()) emit seekToPos(value);
400 void KeyframeEdit::slotAdjustKeyframeValue(int /*value*/)
402 QTableWidgetItem *item = keyframe_list->currentItem();
403 for (int col = 0; col < keyframe_list->columnCount(); col++) {
404 QSlider *sl = static_cast <QSlider*>(m_slidersLayout->itemAtPosition(col, 1)->widget());
406 int val = sl->value();
407 QTableWidgetItem *nitem = keyframe_list->item(item->row(), col);
408 if (nitem->text().toInt() != val) {
409 nitem->setText(QString::number(val));
412 //keyframe_list->item(item->row() - 1, item->column());
416 void KeyframeEdit::slotSetSeeking(int state)
418 KdenliveSettings::setKeyframeseek(state == Qt::Checked);
422 /*void KeyframeEdit::slotSaveCurrentParam(QTreeWidgetItem *item, int column)
424 if (item && column == 0) m_previousPos = m_timecode.getFrameCount(item->text(0));