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/*******************************************************************************
* Copyright (c) 2011 protos software gmbh (http://www.protos.de).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* CONTRIBUTORS:
* Henrik Rentz-Reichert (initial contribution)
*
*******************************************************************************/
package org.eclipse.etrice.ui.common.preferences;
import org.eclipse.etrice.ui.common.Activator;
import org.eclipse.jface.preference.BooleanFieldEditor;
import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.jface.preference.RadioGroupFieldEditor;
import org.eclipse.jface.preference.StringFieldEditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
public class ETricePreferencePage
extends FieldEditorPreferencePage
implements IWorkbenchPreferencePage {
private BooleanFieldEditor snap;
private StringFieldEditor hor;
private StringFieldEditor ver;
private Button useGridCheck;
public ETricePreferencePage() {
super(GRID);
setPreferenceStore(Activator.getDefault().getPreferenceStore());
setDescription("eTrice Preferences");
}
public void createFieldEditors() {
addLabel("");
addLabel("Textual Model Editor");
BooleanFieldEditor autoSaveText = new BooleanFieldEditor(
PreferenceConstants.SAVE_TEXT_ON_FOCUS_LOST,
"Auto-save textual model when focus changes",
getFieldEditorParent());
addField(autoSaveText);
addLabel("");
addLabel("Diagram Editors");
addField(
new BooleanFieldEditor(
PreferenceConstants.CONFIRM_DELETE,
"&Confirm diagram element deletion",
getFieldEditorParent()));
BooleanFieldEditor autoSave = new BooleanFieldEditor(
PreferenceConstants.SAVE_DIAG_ON_FOCUS_LOST,
"Auto-save diagram when focus changes",
getFieldEditorParent());
addField(autoSave);
StringFieldEditor exportPath = new StringFieldEditor(PreferenceConstants.EXPORT_DIAGRAM_PATH, "&Export Diagram Path:", getFieldEditorParent());
addField(exportPath);
RadioGroupFieldEditor exportRelTo = new RadioGroupFieldEditor(
PreferenceConstants.EXPORT_DIAGRAM_PATH_RELATIVE_TO,
"Export Path Relative to",
2,
new String[][] {
{"Project", PreferenceConstants.PATH_REL_TO_PROJECT},
{"Model", PreferenceConstants.PATH_REL_TO_MODEL}
},
getFieldEditorParent(),
true);
addField(exportRelTo);
RadioGroupFieldEditor imgFormat = new RadioGroupFieldEditor(
PreferenceConstants.EXPORT_DIAGRAM_FORMAT,
"Image Format for Export:",
4,
new String[][] {
{"BMP", PreferenceConstants.FORMAT_BMP},
{"GIF", PreferenceConstants.FORMAT_GIF},
{"JPG", PreferenceConstants.FORMAT_JPG},
{"PNG", PreferenceConstants.FORMAT_PNG}
},
getFieldEditorParent(),
true);
addField(imgFormat);
BooleanFieldEditor useGrid = new BooleanFieldEditor(
PreferenceConstants.USE_GRID,
"Use &Grid (grid settings apply to new diagrams only)",
getFieldEditorParent());
addField(useGrid);
snap = new BooleanFieldEditor(
PreferenceConstants.SNAP_TO_GRID,
"&Snap to Grid",
getFieldEditorParent());
addField(snap);
hor = new StringFieldEditor(PreferenceConstants.HOR_GRID_UNIT, "&Horizontal Grid Unit [px]:", getFieldEditorParent());
addField(hor);
ver = new StringFieldEditor(PreferenceConstants.VER_GRID_UNIT, "&Vertical Grid Unit [px]:", getFieldEditorParent());
addField(ver);
useGridCheck = (Button) useGrid.getDescriptionControl(getFieldEditorParent());
useGridCheck.addSelectionListener(new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
updateGridFields();
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
updateGridFields();
}
});
}
@Override
protected void initialize() {
super.initialize();
updateGridFields();
}
private void updateGridFields() {
boolean enabled = useGridCheck.getSelection();
snap.setEnabled(enabled, getFieldEditorParent());
hor.setEnabled(enabled, getFieldEditorParent());
ver.setEnabled(enabled, getFieldEditorParent());
}
/* (non-Javadoc)
* @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
*/
public void init(IWorkbench workbench) {
}
private void addLabel(String message) {
Label label = new Label(getFieldEditorParent(), SWT.None);
GridData data = new GridData(SWT.BEGINNING, SWT.BEGINNING, true, false, 2, 1);
label.setLayoutData(data);
//label.setForeground(ColorConstants.red);
if (message != null)
label.setText(message);
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.FieldEditorPreferencePage#performOk()
*/
@Override
public boolean performOk() {
boolean ok = super.performOk();
if (ok) {
// TODO: apply to open editors
// IPreferenceStore store = Activator.getDefault().getPreferenceStore();
// boolean snap = store.getBoolean(PreferenceConstants.SNAP_TO_GRID);
// boolean useGrid = store.getBoolean(PreferenceConstants.USE_GRID);
// int horUnit = useGrid? store.getInt(PreferenceConstants.HOR_GRID_UNIT) : 0;
// int verUnit = useGrid? store.getInt(PreferenceConstants.VER_GRID_UNIT) : 0;
//
// IWorkbench wb = PlatformUI.getWorkbench();
// IWorkbenchWindow win = wb.getActiveWorkbenchWindow();
// IWorkbenchPage page = win.getActivePage();
// IEditorReference[] editorReferences = page.getEditorReferences();
// for (IEditorReference ref : editorReferences) {
// IEditorPart editor = ref.getEditor(true);
// if (editor instanceof RoomDiagramEditor) {
// Diagram diagram = ((DiagramEditorInput)editor.getEditorInput()).getDiagram();
// diagram.setSnapToGrid(snap);
// diagram.setGridUnit(horUnit);
// diagram.setVerticalGridUnit(verUnit);
// }
// }
}
return ok;
}
}
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