]> git.sesse.net Git - kdenlive/blob - src/effectstackedit.cpp
Reformat initializer lists in all constructors.
[kdenlive] / src / effectstackedit.cpp
1 /***************************************************************************
2                           effecstackview.cpp  -  description
3                              -------------------
4     begin                : Feb 15 2008
5     copyright            : (C) 2008 by Marco Gittler
6     email                : g.marco@freenet.de
7  ***************************************************************************/
8
9 /***************************************************************************
10  *                                                                         *
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.                                   *
15  *                                                                         *
16  ***************************************************************************/
17
18 #include "effectstackedit.h"
19 #include "ui_constval_ui.h"
20 #include "ui_listval_ui.h"
21 #include "ui_boolval_ui.h"
22 #include "ui_colorval_ui.h"
23 #include "ui_positionval_ui.h"
24 #include "ui_wipeval_ui.h"
25 #include "complexparameter.h"
26 #include "geometryval.h"
27 #include "kdenlivesettings.h"
28
29 #include <KDebug>
30 #include <KLocale>
31
32 #include <QVBoxLayout>
33 #include <QSlider>
34 #include <QLabel>
35 #include <QPushButton>
36 #include <QCheckBox>
37 #include <QScrollArea>
38
39 QMap<QString, QImage> EffectStackEdit::iconCache;
40
41 EffectStackEdit::EffectStackEdit(QWidget *parent) :
42         QWidget(parent),
43         m_in(0),
44         m_out(0)
45 {
46     setSizePolicy(QSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding));
47     QVBoxLayout *vbox1 = new QVBoxLayout(parent);
48     vbox1->setContentsMargins(0, 0, 0, 0);
49     vbox1->setSpacing(0);
50
51     QScrollArea *area = new QScrollArea;
52     QWidget *wid = new QWidget(parent);
53     area->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
54     area->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
55     wid->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum));
56     area->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::MinimumExpanding));
57
58     vbox1->addWidget(area);
59     area->setWidget(wid);
60     area->setWidgetResizable(true);
61     vbox = new QVBoxLayout(wid);
62     vbox->setContentsMargins(0, 0, 0, 0);
63     vbox->setSpacing(0);
64     wid->show();
65
66 }
67
68 EffectStackEdit::~EffectStackEdit()
69 {
70     iconCache.clear();
71 }
72
73 void EffectStackEdit::updateProjectFormat(MltVideoProfile profile, Timecode t)
74 {
75     m_profile = profile;
76     m_timecode = t;
77 }
78
79 void EffectStackEdit::updateParameter(const QString &name, const QString &value)
80 {
81     params.setAttribute(name, value);
82 }
83
84 void EffectStackEdit::transferParamDesc(const QDomElement& d, int in, int out)
85 {
86     kDebug() << "in";
87     params = d;
88     m_in = in;
89     m_out = out;
90     clearAllItems();
91     if (params.isNull()) return;
92
93     QDomDocument doc;
94     doc.appendChild(doc.importNode(params, true));
95     //kDebug() << "IMPORTED TRANS: " << doc.toString();
96     QDomNodeList namenode = params.elementsByTagName("parameter");
97     QDomElement e = params.toElement();
98     const int minFrame = e.attribute("start").toInt();
99     const int maxFrame = e.attribute("end").toInt();
100
101
102     for (int i = 0;i < namenode.count() ;i++) {
103         kDebug() << "in form";
104         QDomElement pa = namenode.item(i).toElement();
105         QDomNode na = pa.firstChildElement("name");
106         QString type = pa.attribute("type");
107         QString paramName = i18n(na.toElement().text().toUtf8().data());
108         QWidget * toFillin = new QWidget;
109         QString value = pa.attribute("value").isNull() ?
110                         pa.attribute("default") : pa.attribute("value");
111         if (type == "geometry") {
112             /*pa.setAttribute("namedesc", "X;Y;Width;Height;Transparency");
113             pa.setAttribute("format", "%d%,%d%:%d%x%d%:%d");
114             pa.setAttribute("min", "-500;-500;0;0;0");
115             pa.setAttribute("max", "500;500;200;200;100");*/
116         } else if (type == "complex") {
117             //pa.setAttribute("namedesc",pa.attribute("name"));
118
119         }
120
121
122         //TODO constant, list, bool, complex , color, geometry, position
123         if (type == "double" || type == "constant") {
124             createSliderItem(paramName, value.toInt(), pa.attribute("min").toInt(), pa.attribute("max").toInt());
125             delete toFillin;
126             toFillin = NULL;
127         } else if (type == "list") {
128             Ui::Listval_UI *lsval = new Ui::Listval_UI;
129             lsval->setupUi(toFillin);
130             QStringList listitems = pa.attribute("paramlist").split(',');
131             QStringList listitemsdisplay = pa.attribute("paramlistdisplay").split(',');
132             if (listitemsdisplay.count() != listitems.count()) listitemsdisplay = listitems;
133             //lsval->list->addItems(listitems);
134             lsval->list->setIconSize(QSize(30, 30));
135             for (int i = 0;i < listitems.count();i++) {
136                 lsval->list->addItem(listitemsdisplay.at(i), listitems.at(i));
137                 QString entry = listitems.at(i);
138                 if (!entry.isEmpty() && (entry.endsWith(".png") || entry.endsWith(".pgm"))) {
139                     if (!EffectStackEdit::iconCache.contains(entry)) {
140                         QImage pix(entry);
141                         EffectStackEdit::iconCache[entry] = pix.scaled(30, 30);
142                     }
143                     lsval->list->setItemIcon(i, QPixmap::fromImage(iconCache[entry]));
144                 }
145             }
146             if (!value.isEmpty()) lsval->list->setCurrentIndex(listitems.indexOf(value));
147
148             connect(lsval->list, SIGNAL(currentIndexChanged(int)) , this, SLOT(collectAllParameters()));
149             lsval->title->setTitle(paramName);
150             valueItems[paramName] = lsval;
151             uiItems.append(lsval);
152         } else if (type == "bool") {
153             Ui::Boolval_UI *bval = new Ui::Boolval_UI;
154             bval->setupUi(toFillin);
155             bval->checkBox->setCheckState(value == "0" ? Qt::Unchecked : Qt::Checked);
156
157             connect(bval->checkBox, SIGNAL(stateChanged(int)) , this, SLOT(collectAllParameters()));
158             bval->checkBox->setText(paramName);
159             valueItems[paramName] = bval;
160             uiItems.append(bval);
161         } else if (type == "complex") {
162             /*QStringList names=nodeAtts.namedItem("name").nodeValue().split(';');
163             QStringList max=nodeAtts.namedItem("max").nodeValue().split(';');
164             QStringList min=nodeAtts.namedItem("min").nodeValue().split(';');
165             QStringList val=value.split(';');
166             kDebug() << "in complex"<<names.size() << " " << max.size() << " " << min.size() << " " << val.size()  ;
167             if ( (names.size() == max.size() ) &&
168                  (names.size()== min.size()) &&
169                  (names.size()== val.size()) )
170             {
171              for (int i=0;i< names.size();i++){
172               createSliderItem(names[i],val[i].toInt(),min[i].toInt(),max[i].toInt());
173              };
174             }*/
175             ComplexParameter *pl = new ComplexParameter;
176             connect(pl, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
177             pl->setupParam(d, pa.attribute("name"), 0, 100);
178             vbox->addWidget(pl);
179             valueItems[paramName+"complex"] = pl;
180             items.append(pl);
181         } else if (type == "geometry") {
182             Geometryval *geo = new Geometryval(m_profile);
183             connect(geo, SIGNAL(parameterChanged()), this, SLOT(collectAllParameters()));
184             connect(geo, SIGNAL(seekToPos(int)), this, SLOT(slotSeekToPos(int)));
185             geo->setupParam(pa, minFrame, maxFrame);
186             vbox->addWidget(geo);
187             valueItems[paramName+"geometry"] = geo;
188             items.append(geo);
189         } else if (type == "color") {
190             Ui::Colorval_UI *cval = new Ui::Colorval_UI;
191             cval->setupUi(toFillin);
192             bool ok;
193             cval->kcolorbutton->setColor(value.toUInt(&ok, 16));
194             kDebug() << value.toUInt(&ok, 16);
195
196             connect(cval->kcolorbutton, SIGNAL(clicked()) , this, SLOT(collectAllParameters()));
197             cval->label->setText(paramName);
198             valueItems[paramName] = cval;
199             uiItems.append(cval);
200         } else if (type == "position") {
201             Ui::Positionval_UI *pval = new Ui::Positionval_UI;
202             pval->setupUi(toFillin);
203             int pos = value.toInt();
204             if (d.attribute("id") == "fadein" || d.attribute("id") == "fade_from_black") {
205                 pos = pos - m_in;
206             } else if (d.attribute("id") == "fadeout" || d.attribute("id") == "fade_to_black") {
207                 // fadeout position starts from clip end
208                 pos = m_out - (pos - m_in);
209             }
210             pval->krestrictedline->setText(m_timecode.getTimecodeFromFrames(pos));
211             connect(pval->krestrictedline, SIGNAL(editingFinished()), this, SLOT(collectAllParameters()));
212             pval->label->setText(paramName);
213             valueItems[paramName + "position"] = pval;
214             uiItems.append(pval);
215         } else if (type == "wipe") {
216             Ui::Wipeval_UI *wpval = new Ui::Wipeval_UI;
217             wpval->setupUi(toFillin);
218             wipeInfo w = getWipeInfo(value);
219             switch (w.start) {
220             case UP:
221                 wpval->start_up->setChecked(true);
222                 break;
223             case DOWN:
224                 wpval->start_down->setChecked(true);
225                 break;
226             case RIGHT:
227                 wpval->start_right->setChecked(true);
228                 break;
229             case LEFT:
230                 wpval->start_left->setChecked(true);
231                 break;
232             default:
233                 wpval->start_center->setChecked(true);
234                 break;
235             }
236             switch (w.end) {
237             case UP:
238                 wpval->end_up->setChecked(true);
239                 break;
240             case DOWN:
241                 wpval->end_down->setChecked(true);
242                 break;
243             case RIGHT:
244                 wpval->end_right->setChecked(true);
245                 break;
246             case LEFT:
247                 wpval->end_left->setChecked(true);
248                 break;
249             default:
250                 wpval->end_center->setChecked(true);
251                 break;
252             }
253             wpval->start_transp->setValue(w.startTransparency);
254             wpval->end_transp->setValue(w.endTransparency);
255
256             connect(wpval->end_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
257             connect(wpval->end_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
258             connect(wpval->end_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
259             connect(wpval->end_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
260             connect(wpval->end_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
261             connect(wpval->start_up, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
262             connect(wpval->start_down, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
263             connect(wpval->start_left, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
264             connect(wpval->start_right, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
265             connect(wpval->start_center, SIGNAL(clicked()), this, SLOT(collectAllParameters()));
266             connect(wpval->start_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
267             connect(wpval->end_transp, SIGNAL(valueChanged(int)), this, SLOT(collectAllParameters()));
268             //wpval->title->setTitle(na.toElement().text());
269             valueItems[paramName] = wpval;
270             uiItems.append(wpval);
271         } else {
272             delete toFillin;
273             toFillin = NULL;
274         }
275
276         if (toFillin) {
277             items.append(toFillin);
278             vbox->addWidget(toFillin);
279         }
280     }
281     vbox->addStretch();
282 }
283
284 void EffectStackEdit::slotSeekToPos(int pos)
285 {
286     emit seekTimeline(m_in + pos);
287 }
288
289 wipeInfo EffectStackEdit::getWipeInfo(QString value)
290 {
291     wipeInfo info;
292     QString start = value.section(';', 0, 0);
293     QString end = value.section(';', 1, 1).section('=', 1, 1);
294     if (start.startsWith("-100%,0")) info.start = LEFT;
295     else if (start.startsWith("100%,0")) info.start = RIGHT;
296     else if (start.startsWith("0%,100%")) info.start = DOWN;
297     else if (start.startsWith("0%,-100%")) info.start = UP;
298     else info.start = CENTER;
299     if (start.count(':') == 2) info.startTransparency = start.section(':', -1).toInt();
300     else info.startTransparency = 100;
301
302     if (end.startsWith("-100%,0")) info.end = LEFT;
303     else if (end.startsWith("100%,0")) info.end = RIGHT;
304     else if (end.startsWith("0%,100%")) info.end = DOWN;
305     else if (end.startsWith("0%,-100%")) info.end = UP;
306     else info.end = CENTER;
307     if (end.count(':') == 2) info.endTransparency = end.section(':', -1).toInt();
308     else info.endTransparency = 100;
309     return info;
310 }
311
312 QString EffectStackEdit::getWipeString(wipeInfo info)
313 {
314
315     QString start;
316     QString end;
317     switch (info.start) {
318     case LEFT:
319         start = "-100%,0%:100%x100%";
320         break;
321     case RIGHT:
322         start = "100%,0%:100%x100%";
323         break;
324     case DOWN:
325         start = "0%,100%:100%x100%";
326         break;
327     case UP:
328         start = "0%,-100%:100%x100%";
329         break;
330     default:
331         start = "0%,0%:100%x100%";
332         break;
333     }
334     start.append(':' + QString::number(info.startTransparency));
335
336     switch (info.end) {
337     case LEFT:
338         end = "-100%,0%:100%x100%";
339         break;
340     case RIGHT:
341         end = "100%,0%:100%x100%";
342         break;
343     case DOWN:
344         end = "0%,100%:100%x100%";
345         break;
346     case UP:
347         end = "0%,-100%:100%x100%";
348         break;
349     default:
350         end = "0%,0%:100%x100%";
351         break;
352     }
353     end.append(':' + QString::number(info.endTransparency));
354     return QString(start + ";-1=" + end);
355 }
356
357 void EffectStackEdit::collectAllParameters()
358 {
359     QDomElement oldparam = params.cloneNode().toElement();
360     QDomNodeList namenode = params.elementsByTagName("parameter");
361
362     for (int i = 0;i < namenode.count() ;i++) {
363         QDomNode pa = namenode.item(i);
364         QDomNode na = pa.firstChildElement("name");
365         QString type = pa.attributes().namedItem("type").nodeValue();
366         QString paramName = i18n(na.toElement().text().toUtf8().data());
367
368         QString setValue;
369         if (type == "double" || type == "constant") {
370             QSlider* slider = ((Ui::Constval_UI*)valueItems[paramName])->horizontalSlider;
371             setValue = QString::number(slider->value());
372         } else if (type == "list") {
373             KComboBox *box = ((Ui::Listval_UI*)valueItems[paramName])->list;
374             setValue = box->itemData(box->currentIndex()).toString();
375         } else if (type == "bool") {
376             QCheckBox *box = ((Ui::Boolval_UI*)valueItems[paramName])->checkBox;
377             setValue = box->checkState() == Qt::Checked ? "1" : "0" ;
378         } else if (type == "color") {
379             KColorButton *color = ((Ui::Colorval_UI*)valueItems[paramName])->kcolorbutton;
380             setValue = color->color().name();
381         } else if (type == "complex") {
382             ComplexParameter *complex = ((ComplexParameter*)valueItems[paramName+"complex"]);
383             namenode.item(i) = complex->getParamDesc();
384         } else if (type == "geometry") {
385             Geometryval *geom = ((Geometryval*)valueItems[paramName+"geometry"]);
386             namenode.item(i) = geom->getParamDesc();
387         } else if (type == "position") {
388             KRestrictedLine *line = ((Ui::Positionval_UI*)valueItems[paramName+"position"])->krestrictedline;
389             int pos = m_timecode.getFrameCount(line->text(), KdenliveSettings::project_fps());
390             if (params.attribute("id") == "fadein" || params.attribute("id") == "fade_from_black") {
391                 pos += m_in;
392                 if (pos > m_out) {
393                     pos = m_out;
394                     line->setText(m_timecode.getTimecodeFromFrames(pos));
395                 }
396             } else if (params.attribute("id") == "fadeout" || params.attribute("id") == "fade_to_black") {
397                 pos = m_out - (pos - m_in);
398                 if (pos > m_out - m_in) {
399                     pos = m_out - m_in;
400                     line->setText(m_timecode.getTimecodeFromFrames(pos));
401                 }
402             }
403             setValue = QString::number(pos);
404         } else if (type == "wipe") {
405             Ui::Wipeval_UI *wp = (Ui::Wipeval_UI*)valueItems[paramName];
406             wipeInfo info;
407             if (wp->start_left->isChecked()) info.start = LEFT;
408             else if (wp->start_right->isChecked()) info.start = RIGHT;
409             else if (wp->start_up->isChecked()) info.start = UP;
410             else if (wp->start_down->isChecked()) info.start = DOWN;
411             else if (wp->start_center->isChecked()) info.start = CENTER;
412             else info.start = LEFT;
413             info.startTransparency = wp->start_transp->value();
414             if (wp->end_left->isChecked()) info.end = LEFT;
415             else if (wp->end_right->isChecked()) info.end = RIGHT;
416             else if (wp->end_up->isChecked()) info.end = UP;
417             else if (wp->end_down->isChecked()) info.end = DOWN;
418             else if (wp->end_center->isChecked()) info.end = CENTER;
419             else info.end = RIGHT;
420             info.endTransparency = wp->end_transp->value();
421             setValue = getWipeString(info);
422         }
423
424         if (!setValue.isNull()) {
425             pa.attributes().namedItem("value").setNodeValue(setValue);
426         }
427     }
428     emit parameterChanged(oldparam, params);
429 }
430
431 void EffectStackEdit::createSliderItem(const QString& name, int val , int min, int max)
432 {
433     QWidget* toFillin = new QWidget;
434     Ui::Constval_UI *ctval = new Ui::Constval_UI;
435     ctval->setupUi(toFillin);
436
437     ctval->horizontalSlider->setMinimum(min);
438     ctval->horizontalSlider->setMaximum(max);
439     ctval->spinBox->setMinimum(min);
440     ctval->spinBox->setMaximum(max);
441     ctval->horizontalSlider->setPageStep((int)(max - min) / 10);
442     ctval->horizontalSlider->setValue(val);
443     ctval->label->setText(name);
444     valueItems[name] = ctval;
445     uiItems.append(ctval);
446     connect(ctval->horizontalSlider, SIGNAL(valueChanged(int)) , this, SLOT(collectAllParameters()));
447     items.append(toFillin);
448     vbox->addWidget(toFillin);
449 }
450
451 void EffectStackEdit::slotSliderMoved(int)
452 {
453     collectAllParameters();
454 }
455
456 void EffectStackEdit::clearAllItems()
457 {
458     qDeleteAll(items);
459     foreach(void *p, uiItems) {
460         delete p;
461     }
462     uiItems.clear();
463     items.clear();
464     valueItems.clear();
465     QLayoutItem *item = vbox->itemAt(0);
466     while (item) {
467         vbox->removeItem(item);
468         delete item;
469         item = vbox->itemAt(0);
470     }
471 }