Set Dimension of the Sheet

This article is out of date, please refer to http://books.zkoss.org/wiki/ZK_Spreadsheet_Essentials for more up to date information.

Purpose

ZK Spreadsheet can switch different sheets using Spreadsheet.setSelectedSheet(String) spreadsheet. We use combobox to represent different sheets, user can click on it and select sheet.

ZUML

<zk>
<div height="100%" width="100%" apply="demo.SheetsComposer">
	<combobox id="sheets"></combobox>
	<spreadsheet id="spreadsheet" src="/demo_sample.xls"	
			maxrows="200" 
			maxcolumns="40"
			width="100%"
			height="450px"></spreadsheet>
</div>
</zk>

Composer

Retrieve Sheet Name

We can get the number of sheet from Book, and we can get the sheet name by index.

Combobox sheets;
Spreadsheet spreadsheet;

public void doAfterCompose(Component comp) throws Exception {
	super.doAfterCompose(comp);
		
	List<String> sheetNames = new ArrayList<String>();
	int sheetSize = spreadsheet.getBook().getNumberOfSheets();
	for (int i = 0; i < sheetSize; i++){
		sheetNames.add(spreadsheet.getSheet(i).getSheetName());
	}
		
	BindingListModelList model = new BindingListModelList(sheetNames, true);
	sheets.setModel(model);
}

Select Sheet

Select sheet by Spreadsheet.setSelectedSheet(String)

public void onSelect$sheets(Event event) {
	spreadsheet.setSelectedSheet(sheets.getText());
}

View complete source of ZUML setSheet.zul

View complete source of composer SheetDimensionComposer.java

Version History

Version	Date	Content

All source code listed in this book is at Github.