reimplemented dragging all field types

effects/fields/boolfield.cpp

@@ -48,5 +48,10 @@ QString BoolField::ConvertValueToString(const QVariant &v)
 
 void BoolField::UpdateFromWidget(bool b)
 {
+  KeyframeDataChange* kdc = new KeyframeDataChange(this);
+
   SetValueAt(Now(), b);
+
+  kdc->SetNewKeyframes();
+  olive::UndoStack.push(kdc);
 }

effects/fields/colorfield.cpp

@@ -42,5 +42,10 @@ QString ColorField::ConvertValueToString(const QVariant &v)
 
 void ColorField::UpdateFromWidget(const QColor& c)
 {
+  KeyframeDataChange* kdc = new KeyframeDataChange(this);
+
   SetValueAt(Now(), c);
+
+  kdc->SetNewKeyframes();
+  olive::UndoStack.push(kdc);
 }

effects/fields/combofield.cpp

@@ -54,5 +54,10 @@ void ComboField::UpdateWidgetValue(QWidget *widget, double timecode)
 
 void ComboField::UpdateFromWidget(int index)
 {
+  KeyframeDataChange* kdc = new KeyframeDataChange(this);
+
   SetValueAt(Now(), items_.at(index).data);
+
+  kdc->SetNewKeyframes();
+  olive::UndoStack.push(kdc);
 }

effects/fields/doublefield.cpp

@@ -1,6 +1,6 @@
 #include "doublefield.h"
 
-#include <QDebug>
+#include "effects/effectrow.h"
 
 DoubleField::DoubleField(EffectRow* parent, const QString& id) :
   EffectField(parent, id, EFFECT_FIELD_DOUBLE),
@@ -9,7 +9,8 @@ DoubleField::DoubleField(EffectRow* parent, const QString& id) :
   default_(0),
   display_type_(LabelSlider::Normal),
   frame_rate_(30),
-  value_set_(false)
+  value_set_(false),
+  kdc_(nullptr)
 {
   connect(this, SIGNAL(Changed()), this, SLOT(ValueHasBeenSet()), Qt::DirectConnection);
 }
@@ -94,5 +95,18 @@ void DoubleField::ValueHasBeenSet()
 
 void DoubleField::UpdateFromWidget(double d)
 {
+  LabelSlider* ls = static_cast<LabelSlider*>(sender());
+
+  if (ls->IsDragging() && kdc_ == nullptr) {
+    kdc_ = new KeyframeDataChange(this);
+  }
+
   SetValueAt(Now(), d);
+  GetParentRow()->SetKeyframeOnAllFields(nullptr);
+
+  if (!ls->IsDragging() && kdc_ != nullptr) {
+    kdc_->SetNewKeyframes();
+    olive::UndoStack.push(kdc_);
+    kdc_ = nullptr;
+  }
 }

effects/fields/doublefield.h

@@ -46,6 +46,8 @@ private:
   double frame_rate_;
 
   bool value_set_;
+
+  KeyframeDataChange* kdc_;
 private slots:
   void ValueHasBeenSet();
   void UpdateFromWidget(double d);

effects/fields/filefield.cpp

@@ -25,5 +25,10 @@ QWidget *FileField::CreateWidget()
 
 void FileField::UpdateFromWidget(const QString &s)
 {
+  KeyframeDataChange* kdc = new KeyframeDataChange(this);
+
   SetValueAt(Now(), s);
+
+  kdc->SetNewKeyframes();
+  olive::UndoStack.push(kdc);
 }

effects/fields/fontfield.cpp

@@ -54,5 +54,10 @@ void FontField::UpdateWidgetValue(QWidget *widget, double timecode)
 
 void FontField::UpdateFromWidget(const QString& s)
 {
+  KeyframeDataChange* kdc = new KeyframeDataChange(this);
+
   SetValueAt(Now(), s);
+
+  kdc->SetNewKeyframes();
+  olive::UndoStack.push(kdc);
 }

effects/fields/stringfield.cpp

@@ -41,5 +41,10 @@ void StringField::UpdateWidgetValue(QWidget *widget, double timecode)
 
 void StringField::UpdateFromWidget(const QString &s)
 {
+  KeyframeDataChange* kdc = new KeyframeDataChange(this);
+
   SetValueAt(Now(), s);
+
+  kdc->SetNewKeyframes();
+  olive::UndoStack.push(kdc);
 }