source: josm/trunk/src/org/openstreetmap/josm/gui/io/CloseChangesetDialog.java@ 2163

Last change on this file since 2163 was 2163, checked in by stoecker, 16 years ago

fixed typos
File size: 5.8 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui.io;
3
4import java.awt.BorderLayout;
5import java.awt.Dimension;
6import java.awt.FlowLayout;
7import java.awt.event.ActionEvent;
8import java.util.ArrayList;
9import java.util.Collection;
10
11import javax.swing.AbstractAction;
12import javax.swing.BorderFactory;
13import javax.swing.DefaultListModel;
14import javax.swing.JDialog;
15import javax.swing.JLabel;
16import javax.swing.JList;
17import javax.swing.JOptionPane;
18import javax.swing.JPanel;
19import javax.swing.JScrollPane;
20import javax.swing.event.ListSelectionEvent;
21import javax.swing.event.ListSelectionListener;
22
23import org.openstreetmap.josm.Main;
24import org.openstreetmap.josm.data.osm.Changeset;
25import org.openstreetmap.josm.gui.SideButton;
26import org.openstreetmap.josm.tools.ImageProvider;
27import org.openstreetmap.josm.tools.WindowGeometry;
28
29import static org.openstreetmap.josm.tools.I18n.tr;
30
31/**
32 * This dialog lets the user select changesets from a list of changesets.
33 *
34 */
35public class CloseChangesetDialog extends JDialog {
36
37 /** the list */
38 private JList lstOpenChangesets;
39 /** true if the user cancelled the dialog */
40 private boolean canceled;
41 /** the list model */
42 private DefaultListModel model;
43
44 protected JPanel buildTopPanel() {
45 JPanel pnl = new JPanel();
46 pnl.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
47 pnl.setLayout(new BorderLayout());
48 pnl.add(new JLabel(tr("<html>Please select the changesets you want to close</html>")), BorderLayout.CENTER);
49 return pnl;
50 }
51
52 protected JPanel buildCenterPanel() {
53 JPanel pnl = new JPanel();
54 pnl.setLayout(new BorderLayout());
55 model = new DefaultListModel();
56 pnl.add(new JScrollPane(lstOpenChangesets = new JList(model)), BorderLayout.CENTER);
57 lstOpenChangesets.setCellRenderer(new ChangesetCellRenderer());
58 return pnl;
59 }
60
61 protected JPanel buildSouthPanel() {
62 JPanel pnl = new JPanel();
63 pnl.setLayout(new FlowLayout(FlowLayout.CENTER));
64
65 // -- close action
66 CloseAction closeAction = new CloseAction();
67 lstOpenChangesets.addListSelectionListener(closeAction);
68 pnl.add(new SideButton(closeAction));
69 pnl.add(new SideButton(new CancelAction()));
70 return pnl;
71 }
72
73 protected void build() {
74 setTitle(tr("Open changesets"));
75 getContentPane().setLayout(new BorderLayout());
76 getContentPane().add(buildTopPanel(), BorderLayout.NORTH);
77 getContentPane().add(buildCenterPanel(), BorderLayout.CENTER);
78 getContentPane().add(buildSouthPanel(), BorderLayout.SOUTH);
79 }
80
81 @Override
82 public void setVisible(boolean visible) {
83 if (visible) {
84 new WindowGeometry(
85 getClass().getName() + ".geometry",
86 WindowGeometry.centerInWindow(Main.parent, new Dimension(300,300))
87 ).apply(this);
88 } else {
89 new WindowGeometry(this).remember(getClass().getName() + ".geometry");
90 }
91 super.setVisible(visible);
92 }
93
94 public CloseChangesetDialog() {
95 super(JOptionPane.getFrameForComponent(Main.parent), true /* modal */);
96 build();
97 }
98
99 class CloseAction extends AbstractAction implements ListSelectionListener {
100 public CloseAction() {
101 putValue(NAME, tr("Close changesets"));
102 //putValue(SMALL_ICON, ImageProvider.get("cancel"));
103 putValue(SHORT_DESCRIPTION, tr("Close the selected open changesets"));
104 refreshEnabledState();
105 }
106
107 public void actionPerformed(ActionEvent e) {
108 setCanceled(false);
109 setVisible(false);
110 }
111
112 protected void refreshEnabledState() {
113 setEnabled(lstOpenChangesets.getSelectedValues() != null && lstOpenChangesets.getSelectedValues().length > 0);
114 }
115
116 public void valueChanged(ListSelectionEvent e) {
117 refreshEnabledState();
118 }
119 }
120
121 class CancelAction extends AbstractAction {
122
123 public CancelAction() {
124 putValue(NAME, tr("Cancel"));
125 putValue(SMALL_ICON, ImageProvider.get("cancel"));
126 putValue(SHORT_DESCRIPTION, tr("Cancel closing of changesets"));
127 }
128
129 public void actionPerformed(ActionEvent e) {
130 setCanceled(true);
131 setVisible(false);
132 }
133 }
134
135 /**
136 * Replies true if this dialog was canceled
137 * @return true if this dialog was canceled
138 */
139 public boolean isCanceled() {
140 return canceled;
141 }
142
143 /**
144 * Sets whether this dialog is canceled
145 *
146 * @param canceled true, if this dialog is canceld
147 */
148 protected void setCanceled(boolean canceled) {
149 this.canceled = canceled;
150 }
151
152 /**
153 * Sets the collection of changesets to be displayed
154 *
155 * @param changesets the collection of changesets. Assumes an empty collection if null
156 */
157 public void setChangesets(Collection<Changeset> changesets) {
158 if (changesets == null) {
159 changesets = new ArrayList<Changeset>();
160 }
161 model.removeAllElements();
162 for (Changeset cs: changesets) {
163 model.addElement(cs);
164 }
165 }
166
167 /**
168 * Replies a collection with the changesets the user selected.
169 * Never null, but may be empty.
170 *
171 * @return a collection with the changesets the user selected.
172 */
173 public Collection<Changeset> getSelectedChangesets() {
174 Object [] sel = lstOpenChangesets.getSelectedValues();
175 ArrayList<Changeset> ret = new ArrayList<Changeset>();
176 for (Object o: sel) {
177 ret.add((Changeset)o);
178 }
179 return ret;
180 }
181}
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