Prototype of the texture chooser.

--HG--
branch : gsoc2014-dfighter

code/studio/src/plugins/gui_editor/CMakeLists.txt

@@ -31,6 +31,7 @@ SET(OVQT_PLUGIN_GUI_EDITOR_HDR
 	editor_selection_watcher.h
 	editor_message_processor.h
 	action_list.h
+	texture_chooser.h
 	)
 	
 SET(OVQT_PLUGIN_GUI_EDITOR_UIS
@@ -47,6 +48,7 @@ SET(OVQT_PLUGIN_GUI_EDITOR_UIS
 	new_widget_widget.ui
 	add_widget_widget.ui
 	action_list.ui
+	texture_chooser.ui
 	)
 
 SET(QT_USE_QTGUI TRUE)

code/studio/src/plugins/gui_editor/gui_editor_window.cpp

@@ -44,6 +44,7 @@
 #include "editor_selection_watcher.h"
 #include "editor_message_processor.h"
 #include "add_widget_widget.h"
+#include "texture_chooser.h"
 
 namespace GUIEditor
 {
@@ -70,6 +71,8 @@ namespace GUIEditor
 
 		widgetInfoTree = new CWidgetInfoTree;
 
+		tc = new TextureChooser();
+
 		createMenus();
 		readSettings();
 
@@ -115,6 +118,9 @@ namespace GUIEditor
 
 		removeMenus();
 
+		delete tc;
+		tc = NULL;
+
 		delete messageProcessor;
 		messageProcessor = NULL;
 
@@ -353,6 +359,12 @@ namespace GUIEditor
 		GUICtrl->show();
 	}
 
+	void GUIEditorWindow::onTCClicked()
+	{
+		tc->load();
+		tc->exec();
+	}
+
 	void GUIEditorWindow::createMenus()
 	{
 		Core::MenuManager *mm = Core::ICore::instance()->menuManager();
@@ -399,6 +411,10 @@ namespace GUIEditor
 			connect( a, SIGNAL( triggered( bool ) ), this, SLOT( onAddWidgetClicked() ) );
 			m->addAction( a );
 
+			a = new QAction( "Texture Chooser", this );
+			connect( a, SIGNAL( triggered( bool ) ), this, SLOT( onTCClicked() ) );
+			m->addAction( a );
+
 			menu = m;
 		}
 	}

code/studio/src/plugins/gui_editor/gui_editor_window.h

@@ -28,6 +28,8 @@ class QtTreePropertyBrowser;
 
 class QMenu;
 
+class TextureChooser;
+
 namespace GUIEditor
 {
 
@@ -65,6 +67,7 @@ private Q_SLOTS:
 		void onGUILoaded();
 		void onAddWidgetClicked();
 		void onTreeChanged();
+		void onTCClicked();
 
 
 protected:
@@ -98,6 +101,8 @@ private:
 		QString currentProjectFile;
 
 		QMenu *menu;
+
+		TextureChooser *tc;
 	};
 
 }

code/studio/src/plugins/gui_editor/texture_chooser.cpp

@@ -0,0 +1,98 @@
+#include "texture_chooser.h"
+#include "nel/misc/path.h"
+#include "nel/misc/bitmap.h"
+#include "nel/misc/file.h"
+#include <vector>
+#include <string>
+#include <QPixMap>
+#include <QImage>
+
+TextureChooser::TextureChooser( QDialog *parent ) : 
+QDialog( parent )
+{
+	setupUi( this );
+	setupConnections();
+	data = NULL;
+}
+
+TextureChooser::~TextureChooser()
+{
+	delete data;
+	data = NULL;
+}
+
+
+void TextureChooser::load()
+{
+	listWidget->clear();
+
+	std::vector< std::string > textures;
+	NLMISC::CPath::getFileList( "tga", textures );
+
+	std::vector< std::string >::const_iterator itr = textures.begin();
+	while( itr != textures.end() )
+	{
+		listWidget->addItem( itr->c_str() );
+		++itr;
+	}
+}
+
+void TextureChooser::onCurrentRowChanged( int row )
+{
+	if( row < 0 )
+		return;
+
+	QListWidgetItem *item = listWidget->item( row );
+	QString fn = item->text();
+
+	std::string rfn = fn.toUtf8().constData();
+	rfn = NLMISC::CPath::lookup( rfn );
+	
+	NLMISC::CIFile f;
+	bool b = f.open( rfn );
+	if( !b )
+	{
+		return;
+	}
+
+	NLMISC::CBitmap bm;
+	uint8 depth = bm.load( f );
+	f.close();
+
+	uint32 size = bm.getSize() * ( 32 / 8 );  // should be depth, but CBitmap always uses 32 bit to store the image
+
+	if( data != NULL )
+		delete data;
+
+	data = new uint8[ size ];
+	bm.getData( data );
+
+	/// Convert from ABGR to ARGB
+	{
+		int i = 0;
+		while( i < size )
+		{
+			uint8 t = 0;
+
+			/// ABGR
+			t = data[ i ];
+			data[ i ] = data[ i + 2 ];
+			data[ i + 2 ] = t;
+
+			i += 4;
+		}
+	}
+
+	QImage img( data, bm.getWidth(), bm.getHeight(), QImage::Format_ARGB32 );
+	label->setPixmap( QPixmap::fromImage( img ) );
+
+}
+
+
+void TextureChooser::setupConnections()
+{
+	connect( listWidget, SIGNAL( currentRowChanged( int ) ), this, SLOT( onCurrentRowChanged( int ) ) );
+}
+
+
+

code/studio/src/plugins/gui_editor/texture_chooser.h

@@ -0,0 +1,26 @@
+#ifndef TEXTURE_CHOOSER_H
+#define TEXTURE_CHOOSER_H
+
+#include "ui_texture_chooser.h"
+
+class TextureChooser : public QDialog, public Ui::TextureChooser
+{
+	Q_OBJECT
+
+public:
+	TextureChooser( QDialog *parent = NULL );
+	~TextureChooser();
+
+	void load();
+
+private Q_SLOTS:
+	void onCurrentRowChanged( int row );
+
+private:
+	void setupConnections();
+
+	unsigned char *data;
+};
+
+#endif
+

code/studio/src/plugins/gui_editor/texture_chooser.ui

@@ -0,0 +1,116 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>TextureChooser</class>
+ <widget class="QDialog" name="TextureChooser">
+  <property name="windowModality">
+   <enum>Qt::ApplicationModal</enum>
+  </property>
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>686</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Texture Chooser</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <widget class="QListWidget" name="listWidget"/>
+   </item>
+   <item row="0" column="1">
+    <widget class="QLabel" name="label">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="minimumSize">
+      <size>
+       <width>351</width>
+       <height>231</height>
+      </size>
+     </property>
+     <property name="text">
+      <string/>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0" colspan="2">
+    <layout class="QHBoxLayout">
+     <property name="spacing">
+      <number>6</number>
+     </property>
+     <property name="margin">
+      <number>0</number>
+     </property>
+     <item>
+      <spacer>
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>131</width>
+         <height>31</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QPushButton" name="okButton">
+       <property name="text">
+        <string>OK</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="cancelButton">
+       <property name="text">
+        <string>Cancel</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>okButton</sender>
+   <signal>clicked()</signal>
+   <receiver>TextureChooser</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>278</x>
+     <y>253</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>96</x>
+     <y>254</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>cancelButton</sender>
+   <signal>clicked()</signal>
+   <receiver>TextureChooser</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>369</x>
+     <y>253</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>179</x>
+     <y>282</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>