Changed: #1301 Improved ZoneBuilderBase for using in undo/redo commands.

--HG--
branch : gsoc2011-worldeditorqt

code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/builder_zone_base.cpp

@@ -77,7 +77,7 @@ bool ZoneBuilderBase::init(const QString &pathName, bool displayProgress)
 	return true;
 }
 
-int ZoneBuilderBase::loadZoneRegion(const QString &fileName)
+int ZoneBuilderBase::loadZoneRegion(const QString &fileName, int defaultId)
 {
 	LandscapeItem landItem;
 	landItem.zoneRegionObject = new ZoneRegionObject();
@@ -88,15 +88,18 @@ int ZoneBuilderBase::loadZoneRegion(const QString &fileName)
 		delete landItem.zoneRegionObject;
 		return -1;
 	}
+	int id = defaultId;
+	if (id == -1)
+		id = NewLandId++;
 //	landItem.builderZoneRegion = new BuilderZoneRegion(LandCounter);
 //	landItem.builderZoneRegion->init(this);
 
 	m_landscapeSceneBase->addZoneRegion(landItem.zoneRegionObject->ligoZoneRegion());
 //	landItem.rectItem = m_landscapeScene->createLayerBlackout(landItem.zoneRegionObject->ligoZoneRegion());
-	m_landscapeMap.insert(NewLandId, landItem);
+	m_landscapeMap.insert(id, landItem);
 
 	calcMask();
-	return NewLandId++;
+	return id;
 }
 
 void ZoneBuilderBase::deleteZoneRegion(int id)

code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/builder_zone_base.h

@@ -83,7 +83,7 @@ public:
 
 	/// Zone Region
 	/// @{
-	int loadZoneRegion(const QString &fileName);
+	int loadZoneRegion(const QString &fileName, int defaultId = -1);
 	void deleteZoneRegion(int id);
 	int countZoneRegion() const;
 	ZoneRegionObject *zoneRegion(int id) const;

code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_view.cpp

@@ -1,5 +1,4 @@
 // Object Viewer Qt - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
-// Copyright (C) 2010  Winch Gate Property Limited
 // Copyright (C) 2011  Dzmitry Kamiahin <dnk-88@tut.by>
 //
 // This program is free software: you can redistribute it and/or modify
@@ -34,9 +33,10 @@ namespace LandscapeEditor
 LandscapeView::LandscapeView(QWidget *parent)
 	: QGraphicsView(parent),
 	  m_visibleGrid(true),
+	  m_visibleText(true),
 	  m_moveMouse(false)
 {
-	setDragMode(ScrollHandDrag);
+	//setDragMode(ScrollHandDrag);
 	setTransformationAnchor(AnchorUnderMouse);
 	setBackgroundBrush(QBrush(Qt::lightGray));
 	//setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
@@ -62,6 +62,12 @@ void LandscapeView::setVisibleGrid(bool visible)
 	scene()->update();
 }
 
+void LandscapeView::setVisibleText(bool visible)
+{
+	m_visibleText = visible;
+	scene()->update();
+}
+
 void LandscapeView::wheelEvent(QWheelEvent *event)
 {
 	double numDegrees = event->delta() / 8.0;
@@ -118,6 +124,9 @@ void LandscapeView::drawForeground(QPainter *painter, const QRectF &rect)
 	painter->setPen(QPen(Qt::white, 0, Qt::SolidLine));
 	drawGrid(painter, rect);
 
+	if (!m_visibleText)
+		return;
+
 	if (m_numSteps > -m_maxSteps / 4)
 	{
 		painter->setPen(QPen(Qt::white, 0.5, Qt::SolidLine));

code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_view.h

@@ -1,5 +1,4 @@
 // Object Viewer Qt - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
-// Copyright (C) 2010  Winch Gate Property Limited
 // Copyright (C) 2011  Dzmitry Kamiahin <dnk-88@tut.by>
 //
 // This program is free software: you can redistribute it and/or modify
@@ -40,6 +39,7 @@ public:
 
 public Q_SLOTS:
 	void setVisibleGrid(bool visible);
+	void setVisibleText(bool visible);
 
 private Q_SLOTS:
 protected:
@@ -53,7 +53,7 @@ protected:
 	void drawZoneNames(QPainter *painter, const QRectF &rect);
 private:
 
-	bool m_visibleGrid;
+	bool m_visibleGrid, m_visibleText;
 	int m_numSteps, m_maxSteps;
 	int m_cellSize;
 	bool m_moveMouse;

code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/pixmap_database.cpp

@@ -1,5 +1,4 @@
 // Object Viewer Qt - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
-// Copyright (C) 2010  Winch Gate Property Limited
 // Copyright (C) 2011  Dzmitry Kamiahin <dnk-88@tut.by>
 //
 // This program is free software: you can redistribute it and/or modify
@@ -52,9 +51,8 @@ bool PixmapDatabase::loadPixmaps(const QString &zonePath, NLLIGO::CZoneBank &zon
 	zoneBank.getCategoryValues ("zone", listNames);
 	if (displayProgress)
 	{
-		progressDialog = new QProgressDialog();
+		progressDialog = new QProgressDialog("Loading ligo zones.", "Cancel", 0, listNames.size());
 		progressDialog->show();
-		progressDialog->setRange(0, listNames.size());
 	}
 
 	for (uint i = 0; i < listNames.size(); ++i)