diff -r 6d9d8efae2f8 -r a78ccb3976b6 zz_setContentsDialog.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/zz_setContentsDialog.cpp	Sat Mar 16 03:12:31 2013 +0200
@@ -0,0 +1,86 @@
+#include <QAbstractButton>
+#include <qboxlayout.h>
+#include "zz_setContentsDialog.h"
+#include "io.h"
+#include "gui.h"
+
+// =============================================================================
+// Dialog_SetContents (LDObject*) [constructor]
+//
+// Initializes the Set Contents dialog for the given LDObject
+// =============================================================================
+Dialog_SetContents::Dialog_SetContents (LDObject* obj, QWidget* parent) : QDialog(parent) {
+	setWindowTitle (APPNAME_DISPLAY ": Set Contents");
+	
+	qContentsLabel = new QLabel ("Set contents:", parent);
+	
+	qContents = new QLineEdit (parent);
+	qContents->setText (obj->getContents ().chars());
+	qContents->setWhatsThis ("The LDraw code of this object. The code written "
+		"here is expected to be valid LDraw code, invalid code here results "
+		"the object being turned into an error object. Please do refer to the "
+		"<a href=\"http://www.ldraw.org/article/218.html\">official file format "
+		"standard</a> for further information.");
+	qContents->setMinimumWidth (384);
+	
+	qOKCancel = new QDialogButtonBox (QDialogButtonBox::Ok | QDialogButtonBox::Cancel,
+		Qt::Horizontal, parent);
+	
+	connect (qOKCancel, SIGNAL (accepted ()), this, SLOT (accept ()));
+	connect (qOKCancel, SIGNAL (rejected ()), this, SLOT (reject ()));
+	/*
+	connect (qOKCancel, SIGNAL (clicked (QAbstractButton*)), this, SLOT (slot_handleButtons (QAbstractButton*)));
+	*/
+	
+	QVBoxLayout* layout = new QVBoxLayout;
+	layout->addWidget (qContentsLabel);
+	layout->addWidget (qContents);
+	layout->addWidget (qOKCancel);
+	setLayout (layout);
+}
+
+// =============================================================================
+// void slot_handleButtons (QAbstractButton*)
+//
+// Handles a button.. this is used to reset the input field
+// =============================================================================
+void Dialog_SetContents::slot_handleButtons (QAbstractButton* qButton) {
+	qButton = qButton;
+}
+
+// =============================================================================
+// void staticDialog (LDObject*) [static method]
+//
+// Performs the Set Contents dialog on the given LDObject. Object's contents
+// are exposed to the user and is reinterpreted if the user accepts the new
+// contents.
+// =============================================================================
+void Dialog_SetContents::staticDialog (LDObject* obj, LDForgeWindow* parent) {
+	if (!obj)
+		return;
+	
+	Dialog_SetContents dlg (obj, parent);
+	if (dlg.exec ()) {
+		LDObject* oldobj = obj;
+		
+		// Reinterpret it from the text of the input field
+		obj = ParseLine (dlg.qContents->text ().toStdString ().c_str ());
+		
+		printf ("object re-parsed, new type: %s\n", g_saObjTypeNames[obj->getType ()]);
+		
+		// Remove the old object
+		delete oldobj;
+		
+		// Replace all instances of the old object with the new object
+		for (ulong i = 0; i < g_CurrentFile->objects.size(); ++i) {
+			if (g_CurrentFile->objects[i] == oldobj) {
+				g_CurrentFile->objects[i] = obj;
+				break;
+			}
+		}
+		
+		// Rebuild stuff after this
+		parent->buildObjList ();
+		parent->R->hardRefresh ();
+	}
+}
\ No newline at end of file