From 894a41cf97a4584cc4c76da6c9947037513e71ea Mon Sep 17 00:00:00 2001
From: dnk-88 <none@none>
Date: Thu, 9 Jun 2011 02:11:50 +0300
Subject: [PATCH] Changed: #1301 Added select path button in project settings
 dialog. Main window landscape editor is saving own state.

--HG--
branch : gsoc2011-worldeditorqt
---
 .../plugins/landscape_editor/CMakeLists.txt   |  1 +
 .../plugins/landscape_editor/builder_zone.cpp |  1 +
 .../plugins/landscape_editor/builder_zone.h   |  4 +-
 .../landscape_editor_constants.h              |  2 +
 .../landscape_editor_window.cpp               | 14 +++++
 .../landscape_editor_window.h                 |  5 +-
 .../landscape_editor_window.ui                | 17 +++++-
 .../landscape_editor/landscape_view.cpp       | 52 +++++++++++++++++++
 .../plugins/landscape_editor/landscape_view.h | 49 +++++++++++++++++
 .../landscape_editor/list_zones_model.cpp     | 16 +++---
 .../landscape_editor/list_zones_widget.ui     |  9 +++-
 .../project_settings_dialog.cpp               |  9 ++++
 .../project_settings_dialog.h                 |  3 ++
 13 files changed, 168 insertions(+), 14 deletions(-)
 create mode 100644 code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_view.cpp
 create mode 100644 code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_view.h

diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/CMakeLists.txt b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/CMakeLists.txt
index 227210366..e189af74b 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/CMakeLists.txt
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/CMakeLists.txt
@@ -15,6 +15,7 @@ SET(OVQT_PLUGIN_LANDSCAPE_EDITOR_HDR	landscape_editor_plugin.h
 					list_zones_model.h
 					list_zones_widget.h
 					landscape_actions.h
+					landscape_view.h
 					project_settings_dialog.h
 )
 
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/builder_zone.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/builder_zone.cpp
index 3db771224..288a4b1be 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/builder_zone.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/builder_zone.cpp
@@ -164,6 +164,7 @@ bool ZoneBuilder::initZoneBank (const QString &pathName)
 		if (!m_zoneBank.addElement((pathName + file).toStdString(), error))
 			QMessageBox::critical(0, QObject::tr("Landscape editor"), QString(error.c_str()), QMessageBox::Ok);
 	}
+	delete dir;
 	return true;
 }
 
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/builder_zone.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/builder_zone.h
index f69c2f7fb..f43bb7d7e 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/builder_zone.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/builder_zone.h
@@ -67,8 +67,8 @@ private:
 
 /**
 @class ZoneBuilder
-@brief ZoneBuilder contains all the shared data between the tools and the engine
-@details ZoneBank contains the macro zones that is composed of several zones plus a mask
+@brief ZoneBuilder contains all the shared data between the tools and the engine.
+@details ZoneBank contains the macro zones that is composed of several zones plus a mask.
 PixmapDatabase contains the graphics for the zones
 */
 class ZoneBuilder
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_constants.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_constants.h
index 52775f4c4..6875ddfab 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_constants.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_constants.h
@@ -26,6 +26,8 @@ const char * const LANDSCAPE_EDITOR_PLUGIN	= "LandscapeEditor";
 
 //settings
 const char * const LANDSCAPE_EDITOR_SECTION = "LandscapeEditor";
+const char * const LANDSCAPE_WINDOW_STATE = "LandscapeWindowState";
+const char * const LANDSCAPE_WINDOW_GEOMETRY = "LandscapeWindowGeometry";
 
 //resources
 const char * const ICON_LANDSCAPE_ITEM = ":/icons/ic_nel_landscape_item.png";
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.cpp
index 1b8716326..c17de1f43 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.cpp
@@ -18,6 +18,8 @@
 // Project includes
 #include "landscape_editor_window.h"
 #include "landscape_editor_constants.h"
+#include "builder_zone.h"
+#include "landscape_scene.h"
 #include "project_settings_dialog.h"
 
 #include "../core/icore.h"
@@ -30,6 +32,8 @@
 // Qt includes
 #include <QtCore/QSettings>
 #include <QtGui/QFileDialog>
+#include <QtOpenGL/QGLWidget>
+#include <QtGui/QGraphicsPixmapItem>
 
 namespace LandscapeEditor
 {
@@ -45,6 +49,12 @@ LandscapeEditorWindow::LandscapeEditorWindow(QWidget *parent)
 	m_zoneBuilder->init("e:/-nel-/install/continents/newbieland", false);
 	m_ui.zoneListWidget->setZoneBuilder(m_zoneBuilder);
 	m_ui.zoneListWidget->updateUi();
+
+	m_landscapeScene = new LandscapeScene(this);
+	m_ui.graphicsView->setScene(m_landscapeScene);
+	m_ui.graphicsView->setViewport(new QGLWidget(QGLFormat(QGL::DoubleBuffer | QGL::SampleBuffers)));
+
+
 	createMenus();
 	createToolBars();
 	readSettings();
@@ -113,6 +123,8 @@ void LandscapeEditorWindow::readSettings()
 {
 	QSettings *settings = Core::ICore::instance()->settings();
 	settings->beginGroup(Constants::LANDSCAPE_EDITOR_SECTION);
+	restoreState(settings->value(Constants::LANDSCAPE_WINDOW_STATE).toByteArray());
+	restoreGeometry(settings->value(Constants::LANDSCAPE_WINDOW_GEOMETRY).toByteArray());
 	settings->endGroup();
 }
 
@@ -120,6 +132,8 @@ void LandscapeEditorWindow::writeSettings()
 {
 	QSettings *settings = Core::ICore::instance()->settings();
 	settings->beginGroup(Constants::LANDSCAPE_EDITOR_SECTION);
+	settings->setValue(Constants::LANDSCAPE_WINDOW_STATE, saveState());
+	settings->setValue(Constants::LANDSCAPE_WINDOW_GEOMETRY, saveGeometry());
 	settings->endGroup();
 	settings->sync();
 }
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.h
index 9b2ae0335..1fecd9f03 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.h
@@ -20,7 +20,6 @@
 
 // Project includes
 #include "ui_landscape_editor_window.h"
-#include "builder_zone.h"
 
 // Qt includes
 #include <QtGui/QUndoStack>
@@ -28,6 +27,9 @@
 namespace LandscapeEditor
 {
 
+class LandscapeScene;
+class ZoneBuilder;
+
 class LandscapeEditorWindow: public QMainWindow
 {
 	Q_OBJECT
@@ -51,6 +53,7 @@ private:
 	void readSettings();
 	void writeSettings();
 
+	LandscapeScene *m_landscapeScene;
 	ZoneBuilder *m_zoneBuilder;
 	QUndoStack *m_undoStack;
 	Ui::LandscapeEditorWindow m_ui;
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.ui b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.ui
index 3877d9732..1361cd2bc 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.ui
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_editor_window.ui
@@ -19,8 +19,18 @@
   </property>
   <widget class="QWidget" name="centralwidget">
    <layout class="QGridLayout" name="gridLayout">
+    <property name="margin">
+     <number>3</number>
+    </property>
+    <property name="spacing">
+     <number>3</number>
+    </property>
     <item row="0" column="0">
-     <widget class="QGraphicsView" name="graphicsView"/>
+     <widget class="LandscapeEditor::LandscapeView" name="graphicsView">
+      <property name="dragMode">
+       <enum>QGraphicsView::NoDrag</enum>
+      </property>
+     </widget>
     </item>
    </layout>
   </widget>
@@ -73,6 +83,11 @@
    <header>list_zones_widget.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>LandscapeEditor::LandscapeView</class>
+   <extends>QGraphicsView</extends>
+   <header>landscape_view.h</header>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="landscape_editor.qrc"/>
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_view.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_view.cpp
new file mode 100644
index 000000000..79b33599e
--- /dev/null
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_view.cpp
@@ -0,0 +1,52 @@
+// 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
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+// Project includes
+#include "landscape_view.h"
+#include "landscape_editor_constants.h"
+
+#include "../core/icore.h"
+#include "../core/core_constants.h"
+
+// NeL includes
+#include <nel/misc/debug.h>
+
+// Qt includes
+
+
+namespace LandscapeEditor
+{
+
+LandscapeView::LandscapeView(QWidget *parent)
+	: QGraphicsView(parent)
+{
+    setDragMode(ScrollHandDrag);
+}
+
+LandscapeView::~LandscapeView()
+{
+}
+
+void LandscapeView::wheelEvent(QWheelEvent *event)
+{
+    double numDegrees = event->delta() / 8.0;
+    double numSteps = numDegrees / 15.0;
+    double factor = std::pow(1.125, numSteps);
+    scale(factor, factor);
+}
+
+} /* namespace LandscapeEditor */
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_view.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_view.h
new file mode 100644
index 000000000..db79b79ff
--- /dev/null
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/landscape_view.h
@@ -0,0 +1,49 @@
+// 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
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef LANDSCAPE_VIEW_H
+#define LANDSCAPE_VIEW_H
+
+// Project includes
+
+// Qt includes
+#include <QtGui/QGraphicsView>
+#include <QtGui/QWheelEvent>
+
+namespace LandscapeEditor
+{
+
+class LandscapeView: public QGraphicsView
+{
+	Q_OBJECT
+
+public:
+	LandscapeView(QWidget *parent = 0);
+	~LandscapeView();
+
+protected:
+    void wheelEvent(QWheelEvent *event); 
+
+private Q_SLOTS:
+
+private:
+
+}; /* class LandscapeView */
+
+} /* namespace LandscapeEditor */
+
+#endif // LANDSCAPE_VIEW_H
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/list_zones_model.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/list_zones_model.cpp
index 622fd8fb8..57e8683c0 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/list_zones_model.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/list_zones_model.cpp
@@ -59,28 +59,26 @@ QVariant ListZonesModel::data(const QModelIndex &index, int role) const
 	if (!index.isValid())
 		return QVariant();
 
-	if (role == Qt::TextAlignmentRole)
+	switch (role)
 	{
+	case Qt::TextAlignmentRole:
 		return int(Qt::AlignLeft | Qt::AlignVCenter);
-	}
-	else if (role == Qt::DisplayRole)
-	{
+	case Qt::DisplayRole:
 		return m_listNames.at(index.row());
-	}
-	else if (role == Qt::DecorationRole)
+	case Qt::DecorationRole:
 	{
 		QPixmap *pixmap = getPixmap(m_listNames.at(index.row()));
 		return qVariantFromValue(*pixmap);
 	}
-	return QVariant();
+	default:
+		return QVariant();
+	}
 }
 
 QVariant ListZonesModel::headerData(int section,
 									Qt::Orientation /* orientation */,
 									int role) const
 {
-	if (role != Qt::DisplayRole)
-		return QVariant();
 	return QVariant();
 }
 
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/list_zones_widget.ui b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/list_zones_widget.ui
index 585371cb7..289cb45dd 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/list_zones_widget.ui
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/list_zones_widget.ui
@@ -290,7 +290,14 @@
     </widget>
    </item>
    <item row="2" column="0">
-    <widget class="QListView" name="listView"/>
+    <widget class="QListView" name="listView">
+     <property name="alternatingRowColors">
+      <bool>false</bool>
+     </property>
+     <property name="verticalScrollMode">
+      <enum>QAbstractItemView::ScrollPerPixel</enum>
+     </property>
+    </widget>
    </item>
   </layout>
  </widget>
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/project_settings_dialog.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/project_settings_dialog.cpp
index bf095e6cf..3acd3ff66 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/project_settings_dialog.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/project_settings_dialog.cpp
@@ -28,6 +28,7 @@
 // Qt includes
 #include <QtCore/QSettings>
 #include <QtGui/QFileDialog>
+#include <QtGui/QFileDialog>
 
 namespace LandscapeEditor
 {
@@ -38,6 +39,7 @@ ProjectSettingsDialog::ProjectSettingsDialog(const QString &dataPath, QWidget *p
 	m_ui.setupUi(this);
 	m_ui.pathLineEdit->setText(dataPath);
 	setFixedHeight(sizeHint().height());
+	connect(m_ui.selectPathButton, SIGNAL(clicked()), this, SLOT(selectPath()));
 }
 
 ProjectSettingsDialog::~ProjectSettingsDialog()
@@ -49,4 +51,11 @@ QString ProjectSettingsDialog::dataPath() const
 	return m_ui.pathLineEdit->text();
 }
 
+void ProjectSettingsDialog::selectPath()
+{
+	QString dataPath = QFileDialog::getExistingDirectory(this, tr("Select data path"), m_ui.pathLineEdit->text());
+	if (!dataPath.isEmpty())
+		m_ui.pathLineEdit->setText(dataPath);
+}
+
 } /* namespace LandscapeEditor */
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/project_settings_dialog.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/project_settings_dialog.h
index 74443e3f1..abb93ab81 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/project_settings_dialog.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/project_settings_dialog.h
@@ -36,6 +36,9 @@ public:
 
 	QString dataPath() const;
 
+private Q_SLOTS:
+	void selectPath();
+
 private:
 
 	Ui::ProjectSettingsDialog m_ui;