X-Git-Url: https://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=src%2Ftim%2Fprune%2Fgui%2FTerrainDefinitionPanel.java;fp=src%2Ftim%2Fprune%2Fgui%2FTerrainDefinitionPanel.java;h=ebb4b05283599b4c8d19f437986549a722ea5edf;hp=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465

diff --git a/src/tim/prune/gui/TerrainDefinitionPanel.java b/src/tim/prune/gui/TerrainDefinitionPanel.java
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+++ b/src/tim/prune/gui/TerrainDefinitionPanel.java
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+package tim.prune.gui;
+
+import java.awt.Dimension;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.Box;
+import javax.swing.BoxLayout;
+import javax.swing.JCheckBox;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+
+import tim.prune.I18nManager;
+import tim.prune.config.Config;
+import tim.prune.threedee.TerrainDefinition;
+
+/**
+ * Gui component for defining the 3d terrain,
+ * including whether to use one or not, and if so
+ * what resolution to use for the grid
+ */
+public class TerrainDefinitionPanel extends JPanel
+{
+	/** Checkbox to use a terrain or not */
+	private JCheckBox _useCheckbox = null;
+	/** Field for entering the grid size */
+	private WholeNumberField _gridSizeField = null;
+
+
+	/**
+	 * Constructor
+	 */
+	public TerrainDefinitionPanel()
+	{
+		setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
+		// Components
+		_useCheckbox = new JCheckBox(I18nManager.getText("dialog.3d.useterrain"));
+		_useCheckbox.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent arg0) {
+				activateGridField();
+			}
+		});
+		add(_useCheckbox);
+		add(Box.createHorizontalGlue());
+		JLabel label = new JLabel(I18nManager.getText("dialog.3d.terraingridsize") + ": ");
+		add(label);
+		_gridSizeField = new WholeNumberField(4);
+		_gridSizeField.setValue(Config.getConfigInt(Config.KEY_TERRAIN_GRID_SIZE)); // default grid size
+		_gridSizeField.setMaximumSize(new Dimension(100, 50));
+		_gridSizeField.setEnabled(false);
+		add(_gridSizeField);
+	}
+
+	/**
+	 * @param inDefinition terrain parameters to set
+	 */
+	public void initTerrainParameters(TerrainDefinition inDefinition)
+	{
+		_useCheckbox.setSelected(inDefinition != null && inDefinition.getUseTerrain());
+		if (inDefinition != null && inDefinition.getGridSize() > 0) {
+			_gridSizeField.setValue(inDefinition.getGridSize());
+		}
+		activateGridField();
+	}
+
+	/**
+	 * @return true if the terrain is selected
+	 */
+	public boolean getUseTerrain() {
+		return _useCheckbox.isSelected() && getGridSize() > 2;
+	}
+
+	/**
+	 * @return number of nodes along each side of the grid
+	 */
+	public int getGridSize() {
+		return _gridSizeField.getValue();
+	}
+
+	/**
+	 * Set the grid field to be enabled or not based on the checkbox
+	 */
+	private void activateGridField() {
+		_gridSizeField.setEnabled(_useCheckbox.isSelected());
+	}
+}