Changed: #1301 Completed snapshot dialog.

--HG--
branch : gsoc2011-worldeditorqt

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

@@ -152,7 +152,33 @@ void LandscapeEditorWindow::openSnapshotDialog()
 						   tr("Image file (*.png)"));
 
 		setCursor(Qt::WaitCursor);
-		m_landscapeScene->snapshot(fileName, 128);
+
+		NLLIGO::CZoneRegion &zoneRegion = m_zoneBuilder->currentZoneRegion()->ligoZoneRegion();
+		sint32 regionMinX = zoneRegion.getMinX();
+		sint32 regionMaxX = zoneRegion.getMaxX();
+		sint32 regionMinY = zoneRegion.getMinY();
+		sint32 regionMaxY = zoneRegion.getMaxY();
+
+		int regionWidth = (regionMaxX - regionMinX + 1);
+		int regionHeight = (regionMaxY - regionMinY + 1);
+
+		int cellSize = m_landscapeScene->cellSize();
+		QRectF rect(regionMinX * cellSize, abs(regionMaxY) * cellSize, regionWidth * cellSize, regionHeight * cellSize);
+
+		if (dialog->isCustomSize())
+		{
+			int widthSnapshot = dialog->widthSnapshot();
+			int heightSnapshot = dialog->heightSnapshot();
+			if (dialog->isKeepRatio())
+				heightSnapshot = (widthSnapshot / regionWidth) * regionHeight;
+
+			m_landscapeScene->snapshot(fileName, widthSnapshot, heightSnapshot, rect);
+		}
+		else
+		{
+			m_landscapeScene->snapshot(fileName, regionWidth * dialog->resolutionZone(),
+									   regionHeight * dialog->resolutionZone(), rect);
+		}
 		setCursor(Qt::ArrowCursor);
 	}
 	delete dialog;

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

@@ -218,7 +218,6 @@ void LandscapeScene::addZoneRegion(const NLLIGO::CZoneRegion &zoneRegion)
 		for (sint32 j = zoneRegion.getMinY(); j <= zoneRegion.getMaxY(); ++j)
 		{
 
-			//nlinfo(QString("%1 %2 %3").arg(i).arg(j).arg(zoneRegion.getName(i, j).c_str()).toStdString().c_str());
 			std::string zoneName = zoneRegion.getName(i, j);
 			if (zoneName == STRING_UNUSED)
 			{
@@ -251,53 +250,26 @@ void LandscapeScene::delZoneRegion(const NLLIGO::CZoneRegion &zoneRegion)
 	}
 }
 
-void LandscapeScene::snapshot(const QString &fileName, int sizeSource)
+void LandscapeScene::snapshot(const QString &fileName, int width, int height, const QRectF &landRect)
-{
-	/*	if (m_zoneRegion == 0)
-			return;
-
-		sint32 regionMinX = m_zoneRegion->getMinX();
-		sint32 regionMaxX = m_zoneRegion->getMaxX();
-		sint32 regionMinY = m_zoneRegion->getMinY();
-		sint32 regionMaxY = m_zoneRegion->getMaxY();
-
-		int regionWidth = (regionMaxX - regionMinX + 1);
-		int regionHeight = (regionMaxY - regionMinY + 1);
-
-		snapshot(fileName, regionWidth * sizeSource, regionHeight * sizeSource);
-		*/
-}
-
-void LandscapeScene::snapshot(const QString &fileName, int width, int height)
 {
 	if (m_zoneBuilder == 0)
 		return;
 
-	/*	if (m_zoneRegion == 0)
+	// Create image
-			return;
+	QImage image(landRect.width(), landRect.height(), QImage::Format_RGB888);
+	QPainter painter(&image);
+	painter.setRenderHint(QPainter::Antialiasing, true);
 
-		sint32 regionMinX = m_zoneRegion->getMinX();
+	// Add white background
-		sint32 regionMaxX = m_zoneRegion->getMaxX();
+	painter.setBrush(QBrush(Qt::white));
-		sint32 regionMinY = m_zoneRegion->getMinY();
+	painter.setPen(Qt::NoPen);
-		sint32 regionMaxY = m_zoneRegion->getMaxY();
+	painter.drawRect(0, 0, landRect.width(), landRect.height());
 
-		int regionWidth = (regionMaxX - regionMinX + 1);
+	// Paint landscape
-		int regionHeight = (regionMaxY - regionMinY + 1);
+	render(&painter, QRectF(0, 0, landRect.width(), landRect.height()), landRect);
 
-		QImage image(width, height, QImage::Format_RGB888);
+	QImage scaledImage = image.scaled(width, height, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
-		QPainter painter(&image);
+	scaledImage.save(fileName);
-		painter.setRenderHint(QPainter::Antialiasing, true);
-
-		// add white background
-		painter.setBrush(QBrush(Qt::white));
-		painter.setPen(Qt::NoPen);
-		painter.drawRect(0, 0, width, height);
-
-		render(&painter, QRectF(0, 0, width, height),
-			   QRectF(regionMinX * m_cellSize, abs(regionMaxY) * m_cellSize, regionWidth * m_cellSize, regionHeight * m_cellSize));
-
-		image.save(fileName);
-	*/
 }
 
 void LandscapeScene::mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent)

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

@@ -57,8 +57,7 @@ public:
 	void addZoneRegion(const NLLIGO::CZoneRegion &zoneRegion);
 	void delZoneRegion(const NLLIGO::CZoneRegion &zoneRegion);
 
-	void snapshot(const QString &fileName, int sizeSource);
+	void snapshot(const QString &fileName, int width, int height, const QRectF &landRect);
-	void snapshot(const QString &fileName, int width, int height);
 
 protected:
 	virtual void mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent);

code/nel/tools/3d/object_viewer_qt/src/plugins/landscape_editor/shapshot_dialog.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>286</width>
+    <width>230</width>
-    <height>182</height>
+    <height>187</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -15,19 +15,33 @@
   </property>
   <layout class="QGridLayout" name="gridLayout_2">
    <item row="0" column="0">
-    <widget class="QRadioButton" name="originalSizeRadioButton">
+    <layout class="QHBoxLayout" name="horizontalLayout">
-     <property name="text">
+     <item>
-      <string>Original size</string>
+      <widget class="QRadioButton" name="originalSizeRadioButton">
-     </property>
+       <property name="text">
-     <property name="checked">
+        <string>Original size</string>
-      <bool>true</bool>
+       </property>
-     </property>
+       <property name="checked">
-    </widget>
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QSpinBox" name="resSpinBox">
+       <property name="maximum">
+        <number>1024</number>
+       </property>
+       <property name="value">
+        <number>128</number>
+       </property>
+      </widget>
+     </item>
+    </layout>
    </item>
    <item row="1" column="0">
     <widget class="QRadioButton" name="customSizeRadioButton">
      <property name="enabled">
-      <bool>false</bool>
+      <bool>true</bool>
      </property>
      <property name="text">
       <string>Custom size</string>
@@ -59,7 +73,7 @@
          <bool>false</bool>
         </property>
         <property name="text">
-         <string>TextLabel</string>
+         <string>Height:</string>
         </property>
         <property name="buddy">
          <cstring>heightSpinBox</cstring>
@@ -82,7 +96,7 @@
       <item row="0" column="0">
        <widget class="QLabel" name="label">
         <property name="text">
-         <string>TextLabel</string>
+         <string>Width:</string>
         </property>
         <property name="buddy">
          <cstring>widthSpinBox</cstring>

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

@@ -36,10 +36,36 @@ SnapshotDialog::SnapshotDialog(QWidget *parent)
 	: QDialog(parent)
 {
 	m_ui.setupUi(this);
+	setFixedHeight(sizeHint().height());
 }
 
 SnapshotDialog::~SnapshotDialog()
 {
 }
 
+bool SnapshotDialog::isCustomSize() const
+{
+	return m_ui.customSizeRadioButton->isChecked();
+}
+
+bool SnapshotDialog::isKeepRatio() const
+{
+	return m_ui.keepRatioCheckBox->isChecked();
+}
+
+int SnapshotDialog::resolutionZone() const
+{
+	return m_ui.resSpinBox->value();
+}
+
+int SnapshotDialog::widthSnapshot() const
+{
+	return m_ui.widthSpinBox->value();
+}
+
+int SnapshotDialog::heightSnapshot() const
+{
+	return m_ui.heightSpinBox->value();
+}
+
 } /* namespace LandscapeEditor */

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

@@ -34,6 +34,12 @@ public:
 	SnapshotDialog(QWidget *parent = 0);
 	~SnapshotDialog();
 
+	bool isCustomSize() const;
+	bool isKeepRatio() const;
+	int resolutionZone() const;
+	int widthSnapshot() const;
+	int heightSnapshot() const;
+
 private Q_SLOTS: