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package org.herac.tuxguitar.gui.system.config.items;
import java.util.Properties;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
import org.herac.tuxguitar.gui.TuxGuitar;
import org.herac.tuxguitar.gui.editors.TablatureEditor;
import org.herac.tuxguitar.gui.system.config.TGConfigEditor;
import org.herac.tuxguitar.gui.system.config.TGConfigManager;
public abstract class Option extends SelectionAdapter{
protected static final int DEFAULT_INDENT = 20;
private TGConfigEditor configEditor ;
private ToolBar toolBar;
private Group group;
private Composite composite;
private ToolItem toolItem;
public Option(TGConfigEditor configEditor,ToolBar toolBar,final Composite parent,String text, int horizontalAlignment,int verticalAlignment){
this.configEditor = configEditor;
this.toolBar = toolBar;
this.toolItem = new ToolItem(toolBar, SWT.RADIO);
this.group = new Group(parent, SWT.SHADOW_ETCHED_IN);
this.group.setLayout(new GridLayout());
this.group.setLayoutData(getGroupData());
this.group.setText(text);
this.composite = new Composite(this.group, SWT.SHADOW_ETCHED_IN);
this.composite.setLayout(new GridLayout());
this.composite.setLayoutData(new GridData(horizontalAlignment,verticalAlignment,true ,true));
}
public Option(TGConfigEditor configEditor,ToolBar toolBar, Composite parent,String text){
this(configEditor, toolBar, parent, text, SWT.FILL,SWT.TOP);
}
public abstract void createOption();
public abstract void updateConfig();
public abstract void updateDefaults();
public abstract void applyConfig(boolean force);
public void setVisible(boolean visible){
this.toolItem.setSelection(visible);
this.group.setVisible(visible);
this.group.setFocus();
this.group.redraw();
}
public void dispose(){
//Override me
}
protected Label showLabel(Composite parent,int labelStyle,int fontStyle,int fontScale,String text){
return showLabel(parent,SWT.FILL,SWT.CENTER, labelStyle, fontStyle, fontScale, text);
}
protected Label showLabel(Composite parent,int hAlign,int vAlign,int labelStyle,int fontStyle,int fontScale,String text){
return showLabel(parent, hAlign, vAlign, true, true, labelStyle, fontStyle, fontScale, text);
}
protected Label showLabel(Composite parent,int hAlign,int vAlign,boolean grabExcessHSpace,boolean grabExcessVSpace,int labelStyle,int fontStyle,int fontScale,String text){
Label label = new Label(parent,labelStyle);
label.setText(text);
label.setLayoutData(new GridData(hAlign,vAlign,grabExcessHSpace,grabExcessVSpace));
FontData[] fontDatas = label.getFont().getFontData();
if(fontDatas.length > 0){
final Font font = new Font(label.getDisplay(),fontDatas[0].getName(),(fontDatas[0].getHeight() + fontScale),fontStyle);
label.setFont(font);
label.addDisposeListener(new DisposeListener() {
public void widgetDisposed(DisposeEvent arg0) {
font.dispose();
}
});
}
return label;
}
protected Label showImageLabel(Composite parent,int labelStyle,Image image){
Label label = new Label(parent,labelStyle);
label.setImage(image);
return label;
}
protected FormData getGroupData(){
FormData data = new FormData();
data.top = new FormAttachment(0,0);
data.bottom = new FormAttachment(100,0);
data.left = new FormAttachment(0,0);
data.right = new FormAttachment(100,0);
return data;
}
public void widgetSelected(SelectionEvent e) {
this.configEditor.select(this);
}
public Composite getComposite(){
return this.composite;
}
public ToolItem getToolItem(){
return this.toolItem;
}
public Point computeSize(){
return this.computeSize(SWT.DEFAULT,SWT.DEFAULT);
}
protected Point computeSize(int wHint,int hHint){
return this.group.computeSize(wHint, hHint);
}
public TGConfigManager getConfig(){
return this.configEditor.getConfig();
}
public Properties getDefaults(){
return this.configEditor.getDefaults();
}
public TablatureEditor getEditor(){
return this.configEditor.getEditor();
}
public Display getDisplay(){
return this.toolBar.getDisplay();
}
public Shell getShell(){
return this.toolBar.getShell();
}
protected boolean isDisposed(){
return (this.toolBar.isDisposed() || this.toolBar.getShell().isDisposed());
}
public GridData makeGridData(int with,int height,int minWith,int minHeight){
return this.configEditor.makeGridData(with, height, minWith, minHeight);
}
protected GridData getTabbedData(){
return getTabbedData(DEFAULT_INDENT,SWT.FILL,SWT.CENTER);
}
protected GridData getTabbedData(int horizontalAlignment,int verticalAlignment, boolean grabExcessHorizontalSpace, boolean grabExcessVerticalSpace){
return getTabbedData(DEFAULT_INDENT,horizontalAlignment,verticalAlignment,grabExcessHorizontalSpace,grabExcessVerticalSpace);
}
protected GridData getTabbedData(int horizontalAlignment,int verticalAlignment){
return getTabbedData(DEFAULT_INDENT,horizontalAlignment,verticalAlignment);
}
protected GridData getTabbedData(int indent,int horizontalAlignment,int verticalAlignment){
return getTabbedData(indent, horizontalAlignment, verticalAlignment, true, true);
}
protected GridData getTabbedData(int indent,int horizontalAlignment,int verticalAlignment, boolean grabExcessHorizontalSpace, boolean grabExcessVerticalSpace){
GridData data = new GridData();
data.horizontalAlignment = horizontalAlignment;
data.grabExcessHorizontalSpace = grabExcessHorizontalSpace;
data.verticalAlignment = verticalAlignment;
data.grabExcessVerticalSpace = grabExcessVerticalSpace;
data.horizontalIndent = indent;
return data;
}
public GridData makeGridData(int widthHint,
int heightHint,
int minimumWidth,
int minimumHeight,
int horizontalAlignment,
int verticalAlignment,
boolean grabExcessHorizontalSpace,
boolean grabExcessVerticalSpace,
int horizontalSpan,
int verticalSpan){
GridData data = new GridData();
data.widthHint = widthHint;
data.heightHint = heightHint;
data.minimumWidth = minimumWidth;
data.minimumHeight = minimumHeight;
data.horizontalAlignment = horizontalAlignment;
data.verticalAlignment = verticalAlignment;
data.grabExcessHorizontalSpace = grabExcessHorizontalSpace;
data.grabExcessVerticalSpace = grabExcessVerticalSpace;
data.horizontalSpan = horizontalSpan;
data.verticalSpan = verticalSpan;
return data;
}
public void pack(){
this.configEditor.pack();
}
public void loadCursor(int style){
TuxGuitar.instance().loadCursor(this.configEditor.getDialog(),style);
}
protected void addSyncThread(Runnable runnable){
this.configEditor.addSyncThread(runnable);
}
}
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