file/folder restructuring

effects/fields/stringfield.cpp

@@ -0,0 +1,40 @@
+#include "stringfield.h"
+
+#include <QtMath>
+
+#include "ui/texteditex.h"
+#include "global/config.h"
+
+StringField::StringField(EffectRow* parent, const QString& id) :
+  EffectField(parent, id, EFFECT_FIELD_STRING)
+{
+
+}
+
+QString StringField::GetStringAt(double timecode)
+{
+  return GetValueAt(timecode).toString();
+}
+
+QWidget *StringField::CreateWidget()
+{
+  TextEditEx* text_edit = new TextEditEx();
+
+  text_edit->setEnabled(IsEnabled());
+  text_edit->setUndoRedoEnabled(true);
+
+  // the "2" looks like a magic number, but it's just one pixel on the top and the bottom
+  text_edit->setFixedHeight(qCeil(text_edit->fontMetrics().lineSpacing()*olive::CurrentConfig.effect_textbox_lines
+                                  + text_edit->document()->documentMargin()
+                                  + text_edit->document()->documentMargin() + 2));
+
+  connect(text_edit, SIGNAL(textModified(const QString&)), this, SLOT(UpdateFromWidget(const QString&)));
+  connect(this, SIGNAL(EnabledChanged(bool)), text_edit, SLOT(setEnabled(bool)));
+
+  return text_edit;
+}
+
+void StringField::UpdateFromWidget(const QString &s)
+{
+  SetValueAt(Now(), s);
+}