svn-gvsig-desktop / branches / v10 / libraries / libCorePlugin / src / com / iver / core / preferences / general / ResolutionPage.java @ 11021
History | View | Annotate | Download (5.71 KB)
1 |
package com.iver.core.preferences.general; |
---|---|
2 |
|
3 |
import java.awt.BasicStroke; |
4 |
import java.awt.Color; |
5 |
import java.awt.Dimension; |
6 |
import java.awt.Graphics; |
7 |
import java.awt.Graphics2D; |
8 |
import java.awt.Toolkit; |
9 |
import java.awt.event.ActionEvent; |
10 |
import java.awt.event.ActionListener; |
11 |
import java.text.NumberFormat; |
12 |
import java.util.prefs.Preferences; |
13 |
|
14 |
import javax.swing.BorderFactory; |
15 |
import javax.swing.ImageIcon; |
16 |
import javax.swing.JComboBox; |
17 |
import javax.swing.JLabel; |
18 |
import javax.swing.JPanel; |
19 |
import javax.swing.JTextField; |
20 |
import javax.swing.border.Border; |
21 |
|
22 |
import org.gvsig.gui.beans.swing.JButton; |
23 |
|
24 |
import com.iver.andami.PluginServices; |
25 |
import com.iver.andami.preferences.AbstractPreferencePage; |
26 |
import com.iver.andami.preferences.StoreException; |
27 |
|
28 |
|
29 |
/**
|
30 |
* Page to calculate correctly all the scales of screen. In it we introduce the values of our screen just as we see it.
|
31 |
*
|
32 |
* @author Vicente Caballero Navarro
|
33 |
*/
|
34 |
public class ResolutionPage extends AbstractPreferencePage { |
35 |
private static Preferences prefs = Preferences.userRoot().node( "gvsig.configuration.screen" ); |
36 |
private ImageIcon icon; |
37 |
private JPanel pTestMeasure; |
38 |
private JTextField txtResolution; |
39 |
private JTextField txtMeasure; |
40 |
private JComboBox cmbUnits; |
41 |
private JButton btnRefresh; |
42 |
/**
|
43 |
* This is the default constructor
|
44 |
*/
|
45 |
public ResolutionPage() {
|
46 |
super();
|
47 |
setParentID(GeneralPage.id); |
48 |
icon = new ImageIcon(this.getClass().getClassLoader().getResource("images/resolution.png")); |
49 |
addComponent(PluginServices.getText(this, "resolution") + ":", |
50 |
txtResolution = new JTextField("", 15)); |
51 |
|
52 |
pTestMeasure = new TestMeasurePanel();
|
53 |
addComponent(pTestMeasure); |
54 |
addComponent(new JLabel(PluginServices.getText(this,"the_length_of_the_line_above_is")+":")); |
55 |
cmbUnits=new JComboBox(); |
56 |
cmbUnits.addItem(PluginServices.getText(this,"centimeters")); |
57 |
cmbUnits.addItem(PluginServices.getText(this,"inches")); |
58 |
cmbUnits.addActionListener(new ActionListener() { |
59 |
public void actionPerformed(ActionEvent arg0) { |
60 |
/*double d=Double.parseDouble(txtMeasure.getText().replace(',','.'));
|
61 |
if (cmbUnits.getSelectedIndex()==0) {
|
62 |
txtResolution.setText(String.valueOf((int)((210*2.45)/d)));
|
63 |
}else {
|
64 |
txtResolution.setText(String.valueOf((int)(210/d)));
|
65 |
}
|
66 |
*/
|
67 |
} |
68 |
}); |
69 |
txtMeasure=new JTextField(); |
70 |
addComponent(txtMeasure,cmbUnits); |
71 |
btnRefresh=new JButton(PluginServices.getText(this,"button.resolution.calculate")); |
72 |
btnRefresh.addActionListener(new ActionListener() { |
73 |
public void actionPerformed(ActionEvent arg0) { |
74 |
|
75 |
double d=Double.parseDouble(txtMeasure.getText().replace(',','.')); |
76 |
if (cmbUnits.getSelectedIndex()==0) { |
77 |
txtResolution.setText(String.valueOf((int)((210*2.54)/d))); |
78 |
}else {
|
79 |
txtResolution.setText(String.valueOf((int)(210/d))); |
80 |
} |
81 |
|
82 |
|
83 |
} |
84 |
|
85 |
}); |
86 |
addComponent(btnRefresh); |
87 |
|
88 |
initialize(); |
89 |
} |
90 |
class TestMeasurePanel extends JPanel{ |
91 |
|
92 |
public TestMeasurePanel() {
|
93 |
setPreferredSize(new Dimension(250,60)); |
94 |
Border border=BorderFactory.createTitledBorder(PluginServices.getText(this, "test_measure")); |
95 |
setBorder(border); |
96 |
} |
97 |
protected void paintComponent(Graphics g) { |
98 |
super.paintComponent(g);
|
99 |
((Graphics2D)g).setStroke(new BasicStroke(2)); |
100 |
g.setColor(Color.black);
|
101 |
g.drawLine(20,30,230,30); |
102 |
g.drawLine(20,20,20,40); |
103 |
g.drawLine(230,20,230,40); |
104 |
} |
105 |
|
106 |
} |
107 |
/**
|
108 |
* This method initializes this
|
109 |
*/
|
110 |
private void initialize() { |
111 |
this.setSize(394, 248); |
112 |
} |
113 |
|
114 |
/**
|
115 |
* DOCUMENT ME!
|
116 |
*
|
117 |
* @throws StoreException DOCUMENT ME!
|
118 |
*/
|
119 |
public void storeValues() throws StoreException { |
120 |
int dpi=Integer.parseInt(txtResolution.getText()); |
121 |
prefs.putInt("dpi",dpi);
|
122 |
} |
123 |
|
124 |
/**
|
125 |
* DOCUMENT ME!
|
126 |
*/
|
127 |
public void setChangesApplied() { |
128 |
setChanged(false);
|
129 |
} |
130 |
|
131 |
/**
|
132 |
* DOCUMENT ME!
|
133 |
*
|
134 |
* @return DOCUMENT ME!
|
135 |
*/
|
136 |
public String getID() { |
137 |
return this.getClass().getName(); |
138 |
} |
139 |
|
140 |
/**
|
141 |
* DOCUMENT ME!
|
142 |
*
|
143 |
* @return DOCUMENT ME!
|
144 |
*/
|
145 |
public String getTitle() { |
146 |
return PluginServices.getText(this, "options.configuration.screen"); |
147 |
} |
148 |
|
149 |
/**
|
150 |
* DOCUMENT ME!
|
151 |
*
|
152 |
* @return DOCUMENT ME!
|
153 |
*/
|
154 |
public JPanel getPanel() { |
155 |
return this; |
156 |
} |
157 |
|
158 |
/**
|
159 |
* DOCUMENT ME!
|
160 |
*/
|
161 |
public void initializeValues() { |
162 |
Toolkit kit = Toolkit.getDefaultToolkit(); |
163 |
double dpi = kit.getScreenResolution();
|
164 |
int resDPI=prefs.getInt("dpi",(int)dpi); |
165 |
|
166 |
txtResolution.setText(String.valueOf(resDPI));
|
167 |
txtMeasure.setText(String.valueOf(format(210*2.54/((double)resDPI)))); |
168 |
cmbUnits.setSelectedIndex(0);
|
169 |
} |
170 |
|
171 |
/**
|
172 |
* DOCUMENT ME!
|
173 |
*/
|
174 |
public void initializeDefaults() { |
175 |
Toolkit kit = Toolkit.getDefaultToolkit(); |
176 |
int dpi = kit.getScreenResolution();
|
177 |
txtResolution.setText(String.valueOf(dpi));
|
178 |
txtMeasure.setText(String.valueOf(format(210*2.45/dpi))); |
179 |
cmbUnits.setSelectedIndex(0);
|
180 |
} |
181 |
|
182 |
/**
|
183 |
* DOCUMENT ME!
|
184 |
*
|
185 |
* @return DOCUMENT ME!
|
186 |
*/
|
187 |
public ImageIcon getIcon() { |
188 |
return icon;
|
189 |
} |
190 |
|
191 |
/**
|
192 |
* DOCUMENT ME!
|
193 |
*
|
194 |
* @return DOCUMENT ME!
|
195 |
*/
|
196 |
public boolean isValueChanged() { |
197 |
return super.hasChanged(); |
198 |
} |
199 |
/**
|
200 |
* DOCUMENT ME!
|
201 |
*
|
202 |
* @param d DOCUMENT ME!
|
203 |
*
|
204 |
* @return DOCUMENT ME!
|
205 |
*/
|
206 |
public String format(double d) { |
207 |
NumberFormat nf = NumberFormat.getInstance(); |
208 |
|
209 |
if ((d % (long) d) != 0) { |
210 |
nf.setMaximumFractionDigits(2);
|
211 |
} else {
|
212 |
nf.setMaximumFractionDigits(0);
|
213 |
} |
214 |
|
215 |
return nf.format(d); //(Double.valueOf(s).doubleValue()); |
216 |
} |
217 |
} // @jve:decl-index=0:visual-constraint="10,10"
|