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package net.mtu.eggplant.util.gui; |
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import java.awt.BorderLayout; |
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import java.awt.Component; |
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import java.awt.Container; |
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import java.awt.Dimension; |
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import java.awt.FontMetrics; |
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import java.awt.Graphics; |
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import java.awt.Point; |
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import java.awt.Polygon; |
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import java.awt.Window; |
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import java.awt.geom.Dimension2D; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.util.Collection; |
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import java.util.Iterator; |
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import javax.swing.ImageIcon; |
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import javax.swing.JComboBox; |
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import javax.swing.JDialog; |
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import javax.swing.JFrame; |
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import javax.swing.JOptionPane; |
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import javax.swing.JTable; |
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public final class GraphicsUtils { |
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60 | 0 | private GraphicsUtils() { |
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62 | 0 | } |
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public static Window basicGUIMain(final Component c, |
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final boolean dialog) { |
71 | 0 | return basicGUIMain(c, dialog, null); |
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} |
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public static Window basicGUIMain(final Component c, |
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final boolean dialog, |
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final String title) { |
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final Container container; |
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final Window window; |
88 | 0 | if (dialog) { |
89 | 0 | window = new JDialog((Window) null, title); |
90 | 0 | container = ((JDialog) window).getContentPane(); |
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} else { |
92 | 0 | window = new JFrame(title); |
93 | 0 | container = ((JFrame) window).getContentPane(); |
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} |
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96 | 0 | window.setSize(c.getPreferredSize()); |
97 | 0 | window.addWindowListener(new BasicWindowMonitor()); |
98 | 0 | container.setLayout(new BorderLayout()); |
99 | 0 | container.add(c, BorderLayout.CENTER); |
100 | 0 | centerWindow(window); |
101 | 0 | window.pack(); |
102 | 0 | centerWindow(window); |
103 | 0 | window.setVisible(true); |
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105 | 0 | return window; |
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} |
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public static void centerWindow(final Window window) { |
112 | 0 | final Rectangle2D screenSize = window.getGraphicsConfiguration().getBounds(); |
113 | 0 | final Point2D screenCenter = new Point2D.Double(screenSize.getWidth() / 2, screenSize.getHeight() / 2); |
114 | 0 | final Dimension2D windowSize = window.getSize(); |
115 | 0 | final Point location = new Point(); |
116 | 0 | location.setLocation(new Point2D.Double(screenCenter.getX() |
117 | 0 | - windowSize.getWidth() / 2, screenCenter.getY() |
118 | 0 | - windowSize.getHeight() / 2)); |
119 | 0 | window.setLocation(location); |
120 | 0 | } |
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public static void drawPolyLine(final Graphics g, |
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final Collection<?> points) { |
131 | 0 | final int[] xpoints = new int[points.size()]; |
132 | 0 | final int[] ypoints = new int[points.size()]; |
133 | 0 | int npoints = 0; |
134 | 0 | final Iterator<?> iter = points.iterator(); |
135 | 0 | while (iter.hasNext()) { |
136 | 0 | Object obj = iter.next(); |
137 | 0 | if (obj instanceof Point) { |
138 | 0 | final Point p = (Point) obj; |
139 | 0 | xpoints[npoints] = p.x; |
140 | 0 | ypoints[npoints] = p.y; |
141 | 0 | npoints++; |
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} |
143 | 0 | } |
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145 | 0 | g.drawPolyline(xpoints, ypoints, npoints); |
146 | 0 | } |
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public static void drawPolygons(final Graphics g, |
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final Collection<?> v) { |
156 | 0 | drawPolygons(g, v.iterator()); |
157 | 0 | } |
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public static void drawPolygons(final Graphics g, |
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final Iterator<?> iter) { |
167 | 0 | while (iter.hasNext()) { |
168 | 0 | final Object obj = iter.next(); |
169 | 0 | if (obj instanceof Polygon) { |
170 | 0 | g.drawPolygon((Polygon) obj); |
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} |
172 | 0 | } |
173 | 0 | } |
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public static void fillPolygons(final Graphics g, |
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final Collection<?> v) { |
183 | 0 | fillPolygons(g, v.iterator()); |
184 | 0 | } |
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public static void fillPolygons(final Graphics g, |
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final Iterator<?> iter) { |
194 | 0 | while (iter.hasNext()) { |
195 | 0 | final Object obj = iter.next(); |
196 | 0 | if (obj instanceof Polygon) { |
197 | 0 | g.fillPolygon((Polygon) obj); |
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} |
199 | 0 | } |
200 | 0 | } |
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public static int getMaxWidth(final JComboBox<String> combo, |
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final FontMetrics fm) { |
204 | 0 | int maxLen = 0; |
205 | 0 | for (int i = 0; i < combo.getItemCount(); i++) { |
206 | 0 | String str = combo.getItemAt(i); |
207 | 0 | int wi = fm.stringWidth(str); |
208 | 0 | if (wi > maxLen) { |
209 | 0 | maxLen = wi; |
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} |
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} |
212 | 0 | return maxLen + 20; |
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} |
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public static ImageIcon getIcon(final String path) { |
221 | 0 | return new ImageIcon(Thread.currentThread().getContextClassLoader().getResource(path)); |
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} |
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public static void notImplemented(final String message) { |
228 | 0 | JOptionPane.showMessageDialog(null, message, "Not Implemented", JOptionPane.WARNING_MESSAGE); |
229 | 0 | } |
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public static void error(final String message) { |
235 | 0 | JOptionPane.showMessageDialog(null, message, "Error", JOptionPane.WARNING_MESSAGE); |
236 | 0 | } |
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public static void setVisibleRowCount(final JTable table, |
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final int rows) { |
248 | 0 | int height = 0; |
249 | 0 | for (int row = 0; row < rows; row++) { |
250 | 0 | height += table.getRowHeight(row); |
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} |
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253 | 0 | table.setPreferredScrollableViewportSize(new Dimension(table.getPreferredScrollableViewportSize().width, height)); |
254 | 0 | } |
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} |