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Viewing changes to src/org/herac/tuxguitar/gui/table/SongTable.java

  • Committer: Bazaar Package Importer
  • Author(s): Philippe Coval
  • Date: 2008-06-19 00:30:30 UTC
  • mto: (5.1.2 sid)
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: james.westby@ubuntu.com-20080619003030-h719szrhsngou7c6
Tags: upstream-1.0
Import upstream version 1.0

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src/org/herac/tuxguitar/gui/table/SongTable.java
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/*
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 * Created on 28-ene-2006
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 *
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 * TODO To change the template for this generated file go to
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 * Window - Preferences - Java - Code Style - Code Templates
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 */
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package org.herac.tuxguitar.gui.table;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.custom.SashForm;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import org.herac.tuxguitar.gui.editors.TablatureEditor;
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/**
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 * @author julian
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 *
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 * TODO To change the template for this generated type comment go to
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 * Window - Preferences - Java - Code Style - Code Templates
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 */
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public class SongTable extends Composite{
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    private TablatureEditor editor;
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    private SashForm form;   
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    private SongTableColumn[] columns;
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    public SongTable(Composite parent,int columns,TablatureEditor editor) {
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        super(parent,SWT.NONE);        
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        this.editor = editor;                   
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            this.setLayout(makeLayout());
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            this.setLayoutData(new GridData(SWT.FILL,SWT.TOP,true,false,0,0));          
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            this.form = new SashForm(this,SWT.HORIZONTAL);                  
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            this.form.setLayoutData(new GridData(SWT.FILL,SWT.TOP,true,false,0,0));      
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            this.form.SASH_WIDTH = 1;       
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            this.makeColumns(columns);
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    }
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    private GridLayout makeLayout(){
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                GridLayout layout = new GridLayout();
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                layout.marginTop = 0;
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                layout.marginBottom = 0;
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                layout.marginLeft = 0;
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                layout.marginRight = 0;
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                layout.marginHeight = 0;
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                layout.marginWidth = 0;
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                layout.horizontalSpacing = 0;
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                layout.verticalSpacing = 0;
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                return layout;
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    }
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    public void makeColumns(int columns){
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        this.columns = new SongTableColumn[columns];
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        for(int i = 0; i< columns;i++){
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            this.columns[i] = new SongTableColumn(this.form);
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        }
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    }
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    public SongTableColumn getColumn(int index){
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        return this.columns[index];
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    }
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    public void  clearColumnsAfter(int index){
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        for(int i = 0; i< this.columns.length;i++){            
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            this.columns[i].clearAfter(index);
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        }
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    }
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    public int getItemCount(){
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        return getColumn(0).getItemCount();
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    }
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    public int getHeaderHeight(){
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        return getColumn(0).getHeaderHeight();
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    }
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    public void layout(){
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        super.layout();
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        for(int i = 0; i< this.columns.length;i++){            
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            this.columns[i].layout();
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        }
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        this.form.layout();
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    }
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    public void setWeights(int[] weights){
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        this.form.setWeights(weights);        
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    }
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    public class SongTableColumn extends Composite{
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        private Button header;
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        public SongTableColumn(Composite parent){
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            super(parent,SWT.NONE);                             
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            this.setLayout(makeLayout());                           
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            this.header = new Button(this,SWT.LEFT);                
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            this.header.setLayoutData(new GridData(SWT.FILL,SWT.TOP,true,false,0,0));
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        } 
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        private GridLayout makeLayout(){
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                GridLayout layout = new GridLayout();
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                layout.marginTop = 0;
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                layout.marginBottom = 0;
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                layout.marginLeft = 0;
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                layout.marginRight = 0;
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                layout.marginHeight = 0;
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                layout.marginWidth = 0;
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                layout.horizontalSpacing = 0;
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                layout.verticalSpacing = 0;
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                return layout;
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        }
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        public void setName(String name){
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            this.header.setText(name);
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        }
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        public int getItemCount(){
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            return getChildren().length - 1;
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        }
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        public int getItemHeight(){
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            Control[] controls = getChildren();
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            return controls[1].getBounds().height;
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        }
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        public Control getItem(int index){
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            Control[] controls = getChildren();
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            return controls[index + 1];
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        }        
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        public int getHeaderHeight(){
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            return this.header.getBounds().height;
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        }
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        public boolean isEmpty(){
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                return getChildren().length <= 1;
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        }
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        public void clearAfter(int index){
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            Control[] controls = getChildren();
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            for(int i = (index + 1);i < controls.length;i++){
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                controls[i].dispose();
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            }
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        }
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    }
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}