WizardPropertyEditor


1   package net.suberic.util.gui.propedit;
2   import java.awt.Component  ;
3   import java.awt.Container  ;
4   import javax.swing.*;
5   
6   
7   /**
8    * A top-level editor for wizard properties.  Instead of having a single
9    * panel with properties and a set of 'help', 'apply', 'ok', and 'cancel'
10   * buttons, this has a series of panels with 'help', 'cancel', 'back',
11   * and 'next' buttons.  You must go through the workflow for the Wizard
12   * before you reach an 'ok' stage.
13   */
14  public class WizardPropertyEditor extends PropertyEditorPane {
15    WizardEditorPane wizard = null;
16    JButton backButton;
17    JButton nextButton;
18  
19  
20    /**
21     * This contructor creates a PropertyEditor using the given
22     * SwingPropertyEditor.
23     */
24    public WizardPropertyEditor(PropertyEditorManager newManager,
25                              SwingPropertyEditor newEditor,
26                              Container   newContainer,
27                              boolean newCommit) {
28      manager = newManager;
29      container = newContainer;
30      editor = newEditor;
31      wizard = (WizardEditorPane) newEditor;
32      wizard.setWizardContainer(this);
33      doCommit = newCommit;
34  
35      Component   editorComponent = editor;
36  
37      JPanel buttonPanel = createButtonPanel();
38  
39      pepLayout(editorComponent, buttonPanel);
40  
41      wizard.loadContainerState();
42  
43      wizard.acceptDefaultFocus();
44  
45    }
46  
47    /**
48     * Creates the appropriate buttons (Ok, Accept, Cancel) to this component.
49     */
50    public JPanel createButtonPanel() {
51      JPanel buttonPanel = new JPanel();
52  
53      SpringLayout buttonLayout = new SpringLayout();
54      buttonPanel.setLayout(buttonLayout);
55  
56      JButton helpButton = createButton("PropertyEditor.button.help", new AbstractAction() {
57          public void actionPerformed(java.awt.event.ActionEvent   e) {
58            //System.err.println("showing help for " + editor.getHelpID());
59            //manager.getFactory().getHelpBroker().showID(editor.getHelpID(), null, null);
60            //new CSH.DisplayHelpFromSource(manager.getFactory().getHelpBroker()).actionPerformed(e);
61            manager.getFactory().getHelpBroker().setCurrentID(editor.getHelpID());
62            manager.getFactory().getHelpBroker().setDisplayed(true);
63  
64          }
65        });
66  
67      //CSH.setHelpIDString(helpButton, "UserProfile");
68      buttonPanel.add(helpButton);
69  
70      backButton = createButton("Wizard.button.back", new AbstractAction() {
71          public void actionPerformed(java.awt.event.ActionEvent   e) {
72            wizard.back();
73          }
74        });
75  
76  
77      nextButton = createButton("Wizard.button.next", new AbstractAction() {
78          public void actionPerformed(java.awt.event.ActionEvent   e) {
79            try {
80              wizard.next();
81            } catch (PropertyValueVetoException pvve) {
82              manager.getFactory().showError(WizardPropertyEditor.this, pvve.getMessage());
83            }
84          }
85        });
86  
87      JButton cancelButton = createButton("PropertyEditor.button.cancel", new AbstractAction() {
88          public void actionPerformed(java.awt.event.ActionEvent   e) {
89            closeWizard();
90          }
91        });
92  
93      buttonPanel.add(helpButton);
94      buttonPanel.add(cancelButton);
95      buttonPanel.add(backButton);
96      buttonPanel.add(nextButton);
97  
98      Spring buttonWidth = Spring.constant(0);
99      buttonWidth = Spring.max(buttonWidth, buttonLayout.getConstraints(helpButton).getWidth());
100     buttonWidth = Spring.max(buttonWidth, buttonLayout.getConstraints(cancelButton).getWidth());
101     buttonWidth = Spring.max(buttonWidth, buttonLayout.getConstraints(backButton).getWidth());
102     buttonWidth = Spring.max(buttonWidth, buttonLayout.getConstraints(nextButton).getWidth());
103 
104     buttonLayout.getConstraints(helpButton).setWidth(buttonWidth);
105     buttonLayout.getConstraints(cancelButton).setWidth(buttonWidth);
106     buttonLayout.getConstraints(backButton).setWidth(buttonWidth);
107     buttonLayout.getConstraints(nextButton).setWidth(buttonWidth);
108 
109     buttonLayout.putConstraint(SpringLayout.WEST, helpButton, 5, SpringLayout.WEST, buttonPanel);
110     buttonLayout.putConstraint(SpringLayout.NORTH, helpButton, 5, SpringLayout.NORTH, buttonPanel);
111     buttonLayout.putConstraint(SpringLayout.SOUTH, buttonPanel, 5, SpringLayout.SOUTH, helpButton);
112 
113     buttonLayout.putConstraint(SpringLayout.WEST, cancelButton, Spring.constant(5, 5, 32000), SpringLayout.EAST, helpButton);
114     buttonLayout.putConstraint(SpringLayout.NORTH, cancelButton, 5, SpringLayout.NORTH, buttonPanel);
115 
116     buttonLayout.putConstraint(SpringLayout.WEST, backButton, 5, SpringLayout.EAST, cancelButton);
117     buttonLayout.putConstraint(SpringLayout.NORTH, backButton, 5, SpringLayout.NORTH, buttonPanel);
118 
119     buttonLayout.putConstraint(SpringLayout.WEST, nextButton, 5, SpringLayout.EAST, backButton);
120     buttonLayout.putConstraint(SpringLayout.NORTH, nextButton, 5, SpringLayout.NORTH, buttonPanel);
121     buttonLayout.putConstraint(SpringLayout.EAST, buttonPanel, 5, SpringLayout.EAST, nextButton);
122 
123     return buttonPanel;
124   }
125 
126   /**
127    * Sets the propertyEditor into beginning state.
128    */
129   public void setBeginningState(boolean beginningState) {
130     if (beginningState) {
131       backButton.setEnabled(false);
132     } else {
133       backButton.setEnabled(true);
134     }
135   }
136 
137   /**
138    * Sets the propertyEditor into end state.
139    */
140   public void setEndState(boolean endState) {
141     if (endState) {
142       if (! nextButton.getText().equals(manager.getProperty("Wizard.button.end.label", "Finish"))) {
143         nextButton.setText(manager.getProperty("Wizard.button.end.label", "Finish"));
144         String   mnemonic = manager.getProperty("Wizard.button.end.keyBinding", "");
145         if (mnemonic.length() > 0) {
146           nextButton.setMnemonic(mnemonic.charAt(0));
147         }
148       }
149     } else {
150       if (! nextButton.getText().equals(manager.getProperty("Wizard.button.next", "Next"))) {
151         nextButton.setText(manager.getProperty("Wizard.button.next.label", "Finish"));
152         String   mnemonic = manager.getProperty("Wizard.button.next.keyBinding", "");
153         if (mnemonic.length() > 0) {
154           nextButton.setMnemonic(mnemonic.charAt(0));
155         }
156       }
157     }
158   }
159 
160   /**
161    * Closes the editor.
162    */
163   public void closeWizard() {
164     if (container instanceof JInternalFrame) {
165       try {
166         ((JInternalFrame)container).setClosed(true);
167       } catch (java.beans.PropertyVetoException   pve) {
168       }
169     } else if (container instanceof JFrame) {
170       ((JFrame)container).dispose();
171     } else if (container instanceof JDialog) {
172       ((JDialog)container).dispose();
173     }
174     editor.remove();
175   }
176 }
177
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