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 "doubleparameterwidget.h"
20 #include "kdenlivesettings.h"
23 #include <KGlobalSettings>
25 #include <QHeaderView>
28 KeyframeEdit::KeyframeEdit(QDomElement e, int minFrame, int maxFrame, int minVal, int maxVal, Timecode tc, int active_keyframe, QWidget* parent) :
36 m_active_keyframe(active_keyframe)
38 kDebug() << " / / / /MODIFIED KFR: " << m_active_keyframe;
40 m_params.append(e.cloneNode().toElement());
41 keyframe_list->setFont(KGlobalSettings::generalFont());
42 keyframe_seek->setChecked(KdenliveSettings::keyframeseek());
43 connect(keyframe_seek, SIGNAL(stateChanged(int)), this, SLOT(slotSetSeeking(int)));
45 button_add->setIcon(KIcon("list-add"));
46 button_add->setToolTip(i18n("Add keyframe"));
47 button_delete->setIcon(KIcon("list-remove"));
48 button_delete->setToolTip(i18n("Delete keyframe"));
49 connect(keyframe_list, SIGNAL(itemSelectionChanged()), this, SLOT(slotAdjustKeyframeInfo()));
50 connect(keyframe_list, SIGNAL(cellChanged(int, int)), this, SLOT(slotGenerateParams(int, int)));
53 keyframe_list->resizeRowsToContents();
54 keyframe_list->resizeColumnsToContents();
55 //keyframe_list->horizontalHeader()->resizeSections(QHeaderView::ResizeToContents);
56 connect(button_delete, SIGNAL(clicked()), this, SLOT(slotDeleteKeyframe()));
57 connect(button_add, SIGNAL(clicked()), this, SLOT(slotAddKeyframe()));
58 //connect(keyframe_list, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), this, SLOT(slotSaveCurrentParam(QTreeWidgetItem *, int)));
59 connect(keyframe_pos, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustKeyframePos(int)));
60 //connect(keyframe_val, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustKeyframeValue(int)));
61 keyframe_pos->setPageStep(1);
62 if (!keyframe_list->currentItem()) {
63 keyframe_list->setCurrentCell(0, 0);
64 keyframe_list->selectRow(0);
66 /*m_delegate = new KeyItemDelegate(minVal, maxVal);
67 keyframe_list->setItemDelegate(m_delegate);*/
70 KeyframeEdit::~KeyframeEdit()
72 keyframe_list->blockSignals(true);
73 keyframe_list->clear();
75 while ((child = m_slidersLayout->takeAt(0)) != 0) {
76 QWidget *wid = child->widget();
84 void KeyframeEdit::addParameter(QDomElement e)
86 keyframe_list->blockSignals(true);
87 m_params.append(e.cloneNode().toElement());
88 QDomNode na = e.firstChildElement("name");
89 QString paramName = i18n(na.toElement().text().toUtf8().data());
90 int columnId = keyframe_list->columnCount();
91 keyframe_list->insertColumn(columnId);
92 keyframe_list->setHorizontalHeaderItem(columnId, new QTableWidgetItem(paramName));
94 DoubleParameterWidget *doubleparam = new DoubleParameterWidget(paramName, 0,
95 m_params.at(columnId).attribute("min").toInt(), m_params.at(columnId).attribute("max").toInt(),
96 m_params.at(columnId).attribute("default").toInt(), m_params.at(columnId).attribute("suffix"), this);
97 connect(doubleparam, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustKeyframeValue(int)));
98 m_slidersLayout->addWidget(doubleparam, columnId, 0);
100 QStringList frames = e.attribute("keyframes").split(";", QString::SkipEmptyParts);
101 for (int i = 0; i < frames.count(); i++) {
102 int frame = frames.at(i).section(':', 0, 0).toInt();
105 for (j = 0; j < keyframe_list->rowCount(); j++) {
106 int currentPos = getPos(j);
107 if (frame == currentPos) {
108 keyframe_list->setItem(j, columnId, new QTableWidgetItem(frames.at(i).section(':', 1, 1)));
111 } else if (currentPos > frame) {
116 keyframe_list->insertRow(j);
117 keyframe_list->setVerticalHeaderItem(j, new QTableWidgetItem(getPosString(frame)));
118 keyframe_list->setItem(j, columnId, new QTableWidgetItem(frames.at(i).section(':', 1, 1)));
119 keyframe_list->resizeRowToContents(j);
122 keyframe_list->resizeColumnsToContents();
123 keyframe_list->blockSignals(false);
124 slotAdjustKeyframeInfo(false);
127 void KeyframeEdit::setupParam()
129 keyframe_list->blockSignals(true);
130 keyframe_list->clear();
131 int col = keyframe_list->columnCount();
132 QDomNode na = m_params.at(0).firstChildElement("name");
133 QString paramName = i18n(na.toElement().text().toUtf8().data());
134 kDebug() << " INSERT COL: " << col << ", " << paramName;
135 keyframe_list->insertColumn(col);
136 keyframe_list->setHorizontalHeaderItem(col, new QTableWidgetItem(paramName));
137 m_slidersLayout = new QGridLayout(param_sliders);
139 DoubleParameterWidget *doubleparam = new DoubleParameterWidget(paramName, 0,
140 m_params.at(0).attribute("min").toInt(), m_params.at(0).attribute("max").toInt(),
141 m_params.at(0).attribute("default").toInt(), m_params.at(0).attribute("suffix"), this);
142 connect(doubleparam, SIGNAL(valueChanged(int)), this, SLOT(slotAdjustKeyframeValue(int)));
143 m_slidersLayout->addWidget(doubleparam, 0, 0);
145 keyframe_list->setSelectionBehavior(QAbstractItemView::SelectRows);
146 keyframe_list->setSelectionMode(QAbstractItemView::SingleSelection);
148 QStringList frames = m_params.at(0).attribute("keyframes").split(";", QString::SkipEmptyParts);
149 for (int i = 0; i < frames.count(); i++) {
150 keyframe_list->insertRow(i);
151 int currentpos = frames.at(i).section(':', 0, 0).toInt();
152 keyframe_list->setVerticalHeaderItem(i, new QTableWidgetItem(getPosString(currentpos)));
153 keyframe_list->setItem(i, col, new QTableWidgetItem(frames.at(i).section(':', 1, 1)));
154 if ((m_active_keyframe > -1) && (m_active_keyframe == currentpos)) {
155 keyframe_list->setCurrentCell(i, 0);
156 keyframe_list->selectRow(i);
158 //item->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled);
160 /*QTreeWidgetItem *first = keyframe_list->topLevelItem(0);
161 if (first) keyframe_list->setCurrentItem(first);*/
162 keyframe_list->blockSignals(false);
163 //keyframe_list->setCurrentCell(0, 0);
164 slotAdjustKeyframeInfo(false);
165 button_delete->setEnabled(keyframe_list->rowCount() > 1);
168 void KeyframeEdit::slotDeleteKeyframe()
170 if (keyframe_list->rowCount() < 2)
172 int col = keyframe_list->currentColumn();
173 int row = keyframe_list->currentRow();
174 keyframe_list->removeRow(keyframe_list->currentRow());
175 row = qMin(row, keyframe_list->rowCount() - 1);
176 keyframe_list->setCurrentCell(row, col);
177 keyframe_list->selectRow(row);
179 button_delete->setEnabled(keyframe_list->rowCount() > 1);
182 void KeyframeEdit::slotAddKeyframe()
184 keyframe_list->blockSignals(true);
185 QTableWidgetItem *item = keyframe_list->currentItem();
186 int row = keyframe_list->currentRow();
187 int col = keyframe_list->currentColumn();
189 int pos1 = getPos(row);
192 kDebug() << "// ADD KF: " << row << ", MAX: " << keyframe_list->rowCount() << ", POS: " << pos1;
193 if (row < (keyframe_list->rowCount() - 1)) {
194 result = pos1 + (getPos(row + 1) - pos1) / 2;
196 } else if (row == 0) {
204 int pos2 = getPos(row - 1);
205 result = pos2 + (pos1 - pos2) / 2;
208 keyframe_list->insertRow(newrow);
209 keyframe_list->setVerticalHeaderItem(newrow, new QTableWidgetItem(getPosString(result)));
210 for (int i = 0; i < keyframe_list->columnCount(); i++)
211 keyframe_list->setItem(newrow, i, new QTableWidgetItem(keyframe_list->item(item->row(), i)->text()));
213 keyframe_list->resizeRowsToContents();
214 //keyframe_list->resizeRowToContents(newrow);
215 slotAdjustKeyframeInfo();
216 keyframe_list->blockSignals(false);
218 button_delete->setEnabled(keyframe_list->rowCount() > 1);
219 keyframe_list->setCurrentCell(newrow, col);
220 keyframe_list->selectRow(newrow);
221 //slotGenerateParams(newrow, 0);
224 void KeyframeEdit::slotGenerateParams(int row, int column)
227 // position of keyframe changed
228 QTableWidgetItem *item = keyframe_list->item(row, 0);
232 int pos = getPos(row);
237 QString val = getPosString(pos);
238 if (val != keyframe_list->verticalHeaderItem(row)->text())
239 keyframe_list->verticalHeaderItem(row)->setText(val);
241 for (int col = 0; col < keyframe_list->horizontalHeader()->count(); col++) {
242 item = keyframe_list->item(row, col);
243 int v = item->text().toInt();
244 if (v >= m_params.at(col).attribute("max").toInt())
245 item->setText(m_params.at(col).attribute("max"));
246 if (v <= m_params.at(col).attribute("min").toInt())
247 item->setText(m_params.at(col).attribute("min"));
249 for (int i = 0; i < keyframe_list->rowCount(); i++) {
250 if (keyframe_list->item(i, col))
251 keyframes.append(QString::number(getPos(i)) + ':' + keyframe_list->item(i, col)->text() + ';');
253 m_params[col].setAttribute("keyframes", keyframes);
256 emit parameterChanged();
260 QTableWidgetItem *item = keyframe_list->item(row, column);
264 int pos = getPos(row);
269 /*QList<QTreeWidgetItem *> duplicates = keyframe_list->findItems(val, Qt::MatchExactly, 0);
270 duplicates.removeAll(item);
271 if (!duplicates.isEmpty()) {
272 // Trying to insert a keyframe at existing value, revert it
273 val = m_timecode.getTimecodeFromFrames(m_previousPos);
275 QString val = getPosString(pos);
276 if (val != keyframe_list->verticalHeaderItem(row)->text())
277 keyframe_list->verticalHeaderItem(row)->setText(val);
279 int v = item->text().toInt();
280 if (v >= m_params.at(column).attribute("max").toInt())
281 item->setText(m_params.at(column).attribute("max"));
282 if (v <= m_params.at(column).attribute("min").toInt())
283 item->setText(m_params.at(column).attribute("min"));
284 slotAdjustKeyframeInfo(false);
287 for (int i = 0; i < keyframe_list->rowCount(); i++) {
288 if (keyframe_list->item(i, column))
289 keyframes.append(QString::number(getPos(i)) + ':' + keyframe_list->item(i, column)->text() + ';');
291 m_params[column].setAttribute("keyframes", keyframes);
292 emit parameterChanged();
295 void KeyframeEdit::generateAllParams()
297 for (int col = 0; col < keyframe_list->columnCount(); col++) {
299 for (int i = 0; i < keyframe_list->rowCount(); i++) {
300 if (keyframe_list->item(i, col))
301 keyframes.append(QString::number(getPos(i)) + ':' + keyframe_list->item(i, col)->text() + ';');
303 m_params[col].setAttribute("keyframes", keyframes);
305 emit parameterChanged();
308 const QString KeyframeEdit::getValue(const QString &name)
310 for (int col = 0; col < keyframe_list->columnCount(); col++) {
311 QDomNode na = m_params.at(col).firstChildElement("name");
312 QString paramName = i18n(na.toElement().text().toUtf8().data());
313 kDebug() << paramName << " == " << name;
314 if (paramName == name)
315 return m_params.at(col).attribute("keyframes");
320 void KeyframeEdit::slotAdjustKeyframeInfo(bool seek)
322 QTableWidgetItem *item = keyframe_list->currentItem();
327 QTableWidgetItem *above = keyframe_list->item(item->row() - 1, item->column());
328 QTableWidgetItem *below = keyframe_list->item(item->row() + 1, item->column());
330 min = getPos(above->row()) + 1;
332 max = getPos(below->row()) - 1;
334 keyframe_pos->blockSignals(true);
335 keyframe_pos->setRange(min, max);
336 keyframe_pos->setValue(getPos(item->row()));
337 keyframe_pos->blockSignals(false);
338 for (int col = 0; col < keyframe_list->columnCount(); col++) {
339 DoubleParameterWidget *doubleparam = static_cast <DoubleParameterWidget*>(m_slidersLayout->itemAtPosition(col, 0)->widget());
342 doubleparam->blockSignals(true);
343 doubleparam->setValue(keyframe_list->item(item->row(), col)->text().toInt());
344 doubleparam->blockSignals(false);
346 if (KdenliveSettings::keyframeseek() && seek)
347 emit seekToPos(keyframe_pos->value() - m_min);
350 void KeyframeEdit::slotAdjustKeyframePos(int value)
352 QTableWidgetItem *item = keyframe_list->currentItem();
353 keyframe_list->verticalHeaderItem(item->row())->setText(getPosString(value));
354 slotGenerateParams(item->row(), -1);
355 if (KdenliveSettings::keyframeseek())
356 emit seekToPos(value - m_min);
359 void KeyframeEdit::slotAdjustKeyframeValue(int /*value*/)
361 QTableWidgetItem *item = keyframe_list->currentItem();
362 for (int col = 0; col < keyframe_list->columnCount(); col++) {
363 DoubleParameterWidget *doubleparam = static_cast <DoubleParameterWidget*>(m_slidersLayout->itemAtPosition(col, 0)->widget());
366 int val = doubleparam->getValue();
367 QTableWidgetItem *nitem = keyframe_list->item(item->row(), col);
368 if (nitem->text().toInt() != val)
369 nitem->setText(QString::number(val));
371 //keyframe_list->item(item->row() - 1, item->column());
375 int KeyframeEdit::getPos(int row)
377 if (KdenliveSettings::frametimecode())
378 return keyframe_list->verticalHeaderItem(row)->text().toInt();
380 return m_timecode.getFrameCount(keyframe_list->verticalHeaderItem(row)->text());
383 QString KeyframeEdit::getPosString(int pos)
385 if (KdenliveSettings::frametimecode())
386 return QString::number(pos);
388 return m_timecode.getTimecodeFromFrames(pos);
391 void KeyframeEdit::slotSetSeeking(int state)
393 KdenliveSettings::setKeyframeseek(state == Qt::Checked);
396 void KeyframeEdit::updateTimecodeFormat()
398 for (int row = 0; row < keyframe_list->rowCount(); ++row) {
399 QString pos = keyframe_list->verticalHeaderItem(row)->text();
400 if (KdenliveSettings::frametimecode())
401 keyframe_list->verticalHeaderItem(row)->setText(QString::number(m_timecode.getFrameCount(pos)));
403 keyframe_list->verticalHeaderItem(row)->setText(m_timecode.getTimecodeFromFrames(pos.toInt()));
407 /*void KeyframeEdit::slotSaveCurrentParam(QTreeWidgetItem *item, int column)
409 if (item && column == 0) m_previousPos = m_timecode.getFrameCount(item->text(0));