X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fclipdurationdialog.cpp;h=5f144bdc512a361a4b53683e1d778fb6506f0f19;hb=05d5da65489ab125958e4f62ded8987bcf4989aa;hp=c350a8c78c79215577baf02c18f138e51010ad58;hpb=e1b746a08a8be305359099eda56ae1cf091b8314;p=kdenlive

diff --git a/src/clipdurationdialog.cpp b/src/clipdurationdialog.cpp
index c350a8c7..5f144bdc 100644
--- a/src/clipdurationdialog.cpp
+++ b/src/clipdurationdialog.cpp
@@ -18,18 +18,31 @@
  ***************************************************************************/
 
 
-#include <KDebug>
-
 #include "clipdurationdialog.h"
+#include "clipitem.h"
 #include "kdenlivesettings.h"
+
+#include <KDebug>
+
 #include <QWheelEvent>
 
-ClipDurationDialog::ClipDurationDialog(AbstractClipItem *clip, Timecode tc, QWidget * parent): QDialog(parent), m_tc(tc), m_clip(clip) {
+ClipDurationDialog::ClipDurationDialog(AbstractClipItem *clip, Timecode tc, QWidget * parent):
+        QDialog(parent),
+        m_clip(clip),
+        m_tc(tc)
+{
     setFont(KGlobalSettings::toolBarFont());
     m_fps = m_tc.fps();
     m_view.setupUi(this);
 
-    if (clip->type() == TRANSITIONWIDGET) {
+    bool allowCrop = true;
+    if (clip->type() == AVWIDGET) {
+        ClipItem *item = static_cast <ClipItem *>(clip);
+        int t = item->clipType();
+        if (t == COLOR || t == IMAGE || t == TEXT) allowCrop = false;
+    }
+
+    if (!allowCrop || clip->type() == TRANSITIONWIDGET) {
         m_view.crop_up->hide();
         m_view.crop_down->hide();
         m_view.crop_position->hide();
@@ -45,28 +58,77 @@ ClipDurationDialog::ClipDurationDialog(AbstractClipItem *clip, Timecode tc, QWid
     connect(m_view.crop_down, SIGNAL(clicked()), this, SLOT(slotCropDown()));
     connect(m_view.duration_up, SIGNAL(clicked()), this, SLOT(slotDurUp()));
     connect(m_view.duration_down, SIGNAL(clicked()), this, SLOT(slotDurDown()));
-
+    connect(m_view.crop_position, SIGNAL(textChanged(const QString &)), this, SLOT(slotCheckCrop()));
     adjustSize();
 }
 
-ClipDurationDialog::~ClipDurationDialog() {
+ClipDurationDialog::~ClipDurationDialog()
+{
+}
+
+void ClipDurationDialog::setMargins(GenTime min, GenTime max)
+{
+    m_min = min;
+    m_max = max;
+    connect(m_view.clip_position, SIGNAL(textChanged(const QString &)), this, SLOT(slotCheckStart()));
+    connect(m_view.clip_duration, SIGNAL(textChanged(const QString &)), this, SLOT(slotCheckDuration()));
+}
+
+void ClipDurationDialog::slotCheckStart()
+{
+    int pos = m_tc.getFrameCount(m_view.clip_position->text(), m_fps);
+    int dur = m_tc.getFrameCount(m_view.clip_duration->text(), m_fps);
+    GenTime start(pos, m_fps);
+    GenTime duration(dur, m_fps);
+    if (start < m_min) {
+        m_view.clip_position->setText(m_tc.getTimecode(m_min, m_fps));
+    } else if (start + duration > m_max) {
+        m_view.clip_position->setText(m_tc.getTimecode(m_max - duration, m_fps));
+    }
+}
+
+void ClipDurationDialog::slotCheckDuration()
+{
+    int pos = m_tc.getFrameCount(m_view.clip_position->text(), m_fps);
+    int dur = m_tc.getFrameCount(m_view.clip_duration->text(), m_fps);
+    GenTime start(pos, m_fps);
+    GenTime duration(dur, m_fps);
+    GenTime maxDuration = m_max == GenTime() ? start + m_clip->maxDuration() : qMin(m_max, start + m_clip->maxDuration());
+    if (start + duration > maxDuration) {
+        m_view.clip_duration->setText(m_tc.getTimecode(maxDuration - start, m_fps));
+    }
+}
+
+void ClipDurationDialog::slotCheckCrop()
+{
+    int dur = m_tc.getFrameCount(m_view.clip_duration->text(), m_fps);
+    int crop = m_tc.getFrameCount(m_view.crop_position->text(), m_fps);
+    GenTime duration(dur, m_fps);
+    GenTime cropStart(crop, m_fps);
+    GenTime maxDuration = m_clip->maxDuration();
+    if (cropStart + duration > maxDuration) {
+        m_view.crop_position->setText(m_tc.getTimecode(maxDuration - duration, m_fps));
+    }
 }
 
-void ClipDurationDialog::slotPosUp() {
+void ClipDurationDialog::slotPosUp()
+{
     int position = m_tc.getFrameCount(m_view.clip_position->text(), m_fps);
     //if (duration >= m_clip->duration().frames(m_fps)) return;
     position ++;
     m_view.clip_position->setText(m_tc.getTimecode(GenTime(position, m_fps), m_fps));
 }
 
-void ClipDurationDialog::slotPosDown() {
+void ClipDurationDialog::slotPosDown()
+{
     int position = m_tc.getFrameCount(m_view.clip_position->text(), m_fps);
     //if (duration >= m_clip->duration().frames(m_fps)) return;
     position --;
     m_view.clip_position->setText(m_tc.getTimecode(GenTime(position, m_fps), m_fps));
 }
 
-void ClipDurationDialog::slotDurUp() {
+void ClipDurationDialog::slotDurUp()
+{
     int duration = m_tc.getFrameCount(m_view.clip_duration->text(), m_fps);
     int crop = m_tc.getFrameCount(m_view.crop_position->text(), m_fps);
     if (duration + crop > m_clip->maxDuration().frames(m_fps)) return;
@@ -74,14 +136,16 @@ void ClipDurationDialog::slotDurUp() {
     m_view.clip_duration->setText(m_tc.getTimecode(GenTime(duration, m_fps), m_fps));
 }
 
-void ClipDurationDialog::slotDurDown() {
+void ClipDurationDialog::slotDurDown()
+{
     int duration = m_tc.getFrameCount(m_view.clip_duration->text(), m_fps);
     if (duration <= 0) return;
     duration --;
     m_view.clip_duration->setText(m_tc.getTimecode(GenTime(duration, m_fps), m_fps));
 }
 
-void ClipDurationDialog::slotCropUp() {
+void ClipDurationDialog::slotCropUp()
+{
     int crop = m_tc.getFrameCount(m_view.crop_position->text(), m_fps);
     int duration = m_tc.getFrameCount(m_view.clip_duration->text(), m_fps);
     if (duration + crop > m_clip->maxDuration().frames(m_fps)) return;
@@ -89,30 +153,34 @@ void ClipDurationDialog::slotCropUp() {
     m_view.crop_position->setText(m_tc.getTimecode(GenTime(crop, m_fps), m_fps));
 }
 
-void ClipDurationDialog::slotCropDown() {
+void ClipDurationDialog::slotCropDown()
+{
     int crop = m_tc.getFrameCount(m_view.crop_position->text(), m_fps);
     if (crop <= 0) return;
     crop --;
     m_view.crop_position->setText(m_tc.getTimecode(GenTime(crop, m_fps), m_fps));
 }
 
-GenTime ClipDurationDialog::startPos() const {
+GenTime ClipDurationDialog::startPos() const
+{
     int pos = m_tc.getFrameCount(m_view.clip_position->text(), m_fps);
     return GenTime(pos, m_fps);
 }
 
-GenTime ClipDurationDialog::cropStart() const {
+GenTime ClipDurationDialog::cropStart() const
+{
     int pos = m_tc.getFrameCount(m_view.crop_position->text(), m_fps);
     return GenTime(pos, m_fps);
 }
 
-GenTime ClipDurationDialog::duration() const {
+GenTime ClipDurationDialog::duration() const
+{
     int pos = m_tc.getFrameCount(m_view.clip_duration->text(), m_fps);
     return GenTime(pos, m_fps);
 }
 
-void ClipDurationDialog::wheelEvent(QWheelEvent * event) {
-    kDebug() << "jaa";
+void ClipDurationDialog::wheelEvent(QWheelEvent * event)
+{
     if (m_view.clip_position->underMouse()) {
         if (event->delta() > 0)
             slotPosUp();