[英]Adding a panel container to a PreferencePage in an Eclipse PDE project
我最终编写了自己的GroupFieldEditor
类,基于我发现的两个不完全符合我要求的实现。 可以将FieldEditor
添加到该控件,然后可以使用addField()
方法将该组添加到FieldEditorPreferencePage
对象。
该实现可在此处获得
例如,这是该组在我的插件项目中的外观:
添加首选项的简短步骤:
org.eclipse.ui.preferencePages
PreferencePage
扩展。 如果要在面板中对多个控件进行分组并在FieldEditorPreferencePage
使用它, FieldEditorPreferencePage
可以创建从org.eclipse.jface.preference.FieldEditor
扩展的新类。 例如:
public class MyFieldEditor extends FieldEditor {
public MyFieldEditor(String name, String labelText, Composite parent) {
super(name, labelText, parent);
}
protected void doFillIntoGrid(Composite parent, int numColumns) {
//...add your controls to panel
Group grpOpenMode = new Group(parent, SWT.NONE);
grpOpenMode.setText("Open mode");
grpOpenMode.setBounds(10, 10, 230, 117);
btnDoubleClick = new Button(grpOpenMode, SWT.RADIO);
btnDoubleClick.setBounds(10, 21, 90, 16);
btnDoubleClick.setText("Double click");
btnSingleClick = new Button(grpOpenMode, SWT.RADIO);
btnSingleClick.setBounds(10, 43, 90, 16);
btnSingleClick.setText("Single Click");
Button btnSelectOnHover = new Button(grpOpenMode, SWT.CHECK);
btnSelectOnHover.setBounds(20, 63, 123, 16);
btnSelectOnHover.setText("Select on hover");
Button btnOpenUsingArrowKey = new Button(grpOpenMode, SWT.CHECK);
btnOpenUsingArrowKey.setBounds(20, 85, 188, 16);
btnOpenUsingArrowKey.setText("Open when using arrow keys");
}
protected void doLoad() {
// get preference value, and set data to UI, Invoked after doFillIntoGrid(...)
String prefix = getPreferenceName();
boolean isDoubleClick = getPreferenceStore().getBoolean(prefix+"_isDoubleClick");
btnDoubleClick.setSelection(isDoubleClick);
btnSingleClick.setSelection(!isDoubleClick);
btnSelectOnHoverget.setSelection(getPreferenceStore().getBoolean(prefix+"_selectOnHover");
}
protected void doLoadDefault() {
//Invoked in preferencePages.performDefaults() - user click "Restore Default" button
}
protected void doStore() {
//save data of UI to preference store. Invoked in preferencePages.performOk() - user click "OK"/"Apply" button
getPreferenceStore().setValue(getPreferenceName()+"_isDoubleClick",btnDoubleClick.getSelection());
}
}
您可以使用RadioGroupFieldEditor
添加由Group控件包围的一组单选按钮。
就像是:
RadioGroupFieldEditor groupPref = new RadioGroupFieldEditor("preference key",
"Group title message", 3,
new String[][] {
{"radio 1 text", "preference value 1"},
{"radio 2 text", "preference value 2"},
{"radio 3 text", "preference value 3"}},
getFieldEditorParent(), true /* use a group */);
addField(groupPref);
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