Move Range - Drag Edit"

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You can drag rows, columns, or a specified area to its destination.<br/>
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===Purpose===
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ZK Spreadsheet supports drag edit, to move cell's value.
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===Drag Edit===
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Drag edit range is based on <javadoc directory="zss" method="move(java.lang.integer, java.lang.Integer)">org.zkoss.zss.model.Range</javadoc>.
  
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1. Select a region<br/>
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1. Select a range<br/>
 
[[File:ZKSsEss_Spreadsheet_DragEdit_Select.png]]<br/><br/>
 
[[File:ZKSsEss_Spreadsheet_DragEdit_Select.png]]<br/><br/>
 
2. Mouse over the border, mouse cursor will change to cross, drag the selection to new position<br/>
 
2. Mouse over the border, mouse cursor will change to cross, drag the selection to new position<br/>
 
[[File:ZKSsEss_Spreadsheet_DragEdit_Move.png]]<br/><br/>
 
[[File:ZKSsEss_Spreadsheet_DragEdit_Move.png]]<br/><br/>
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3. Release mouse to perform drag edit<br/>
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3. Release the mouse to perform drag edit<br/>
 
[[File:ZKSsEss_Spreadsheet_DragEdit_DragEdit.png]]<br/>
 
[[File:ZKSsEss_Spreadsheet_DragEdit_DragEdit.png]]<br/>
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===ZUML===
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<source lang="xml" highlight="4,6">
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<zk>
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<div height="100%" width="100%" apply="org.zkoss.zssessentials.config.MoveRangeComposer">
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<div height="3px"></div>
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Row: <intbox id="moveRows" value="0"/>, Col: <intbox id="moveCols" value="0"/>
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<button id="moveBtn" label="Move Current Selection" mold="trendy"></button>
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<spreadsheet id="spreadsheet"  src="/WEB-INF/excel/config/demo_sample.xls"
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maxrows="200"
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maxcolumns="40"
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width="100%"
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height="450px"></spreadsheet>
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</div>
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</zk>
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</source>
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===Composer===
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====Current Range====
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We can get the user's selection range from the onCellSelection event.
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<source lang="java" highlight="4">
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Spreadsheet spreadsheet;
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Range currentRange;
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public void onCellSelection$spreadsheet(CellSelectionEvent event) {
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currentRange = Ranges.range(event.getSheet(), event.getTop(), event.getLeft(),
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event.getBottom(), event.getRight());
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}
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</source>
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[[File:ZKSsEss_Spreadsheet_DragEdit_MoveRange.png]]
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====Move Range====
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<source lang="java" highlight="8">
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Intbox moveRows;
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Intbox moveCols;
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Button moveBtn;
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public void onClick$moveBtn() {
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Integer row = moveRows.getValue();
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Integer col = moveCols.getValue();
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if (currentRange != null && row != null && col != null) {
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currentRange.move(row, col);
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currentRange = null;
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}
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}
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</source>
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[[File:ZKSsEss_Spreadsheet_DragEdit_Result.png]]
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View the complete source of ZUML [https://code.google.com/p/zkbooks/source/browse/trunk/zssessentials/examples/WebContent/config/moveRange.zul moveRange.zul]
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View the complete source of composer [https://code.google.com/p/zkbooks/source/browse/trunk/zssessentials/examples/src/org/zkoss/zssessentials/config/MoveRangeComposer.java MoveRangeComposer.java]
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=Version History=
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! Version !! Date !! Content
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Latest revision as of 12:56, 19 January 2022


DocumentationZK Spreadsheet EssentialsWorking with ZK SpreadsheetConfigure and Control ZK SpreadsheetMove Range - Drag Edit
Move Range - Drag Edit




Stop.png 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 supports drag edit, to move cell's value.

Drag Edit

Drag edit range is based on Range.move(integer, Integer).

1. Select a range
ZKSsEss Spreadsheet DragEdit Select.png

2. Mouse over the border, mouse cursor will change to cross, drag the selection to new position
ZKSsEss Spreadsheet DragEdit Move.png

3. Release the mouse to perform drag edit
ZKSsEss Spreadsheet DragEdit DragEdit.png

ZUML

<zk>
<div height="100%" width="100%" apply="org.zkoss.zssessentials.config.MoveRangeComposer">
	<div height="3px"></div>
	Row: <intbox id="moveRows" value="0"/>, Col: <intbox id="moveCols" value="0"/> 
	<button id="moveBtn" label="Move Current Selection" mold="trendy"></button>
	<spreadsheet id="spreadsheet"  src="/WEB-INF/excel/config/demo_sample.xls"	
			maxrows="200" 
			maxcolumns="40"
			width="100%"
			height="450px"></spreadsheet>
</div>
</zk>

Composer

Current Range

We can get the user's selection range from the onCellSelection event. 

Spreadsheet spreadsheet;
Range currentRange;
public void onCellSelection$spreadsheet(CellSelectionEvent event) {
	currentRange = Ranges.range(event.getSheet(), event.getTop(), event.getLeft(),
			event.getBottom(), event.getRight());
}

ZKSsEss Spreadsheet DragEdit MoveRange.png

Move Range

Intbox moveRows;
Intbox moveCols;
Button moveBtn;
public void onClick$moveBtn() {
	Integer row = moveRows.getValue();
	Integer col = moveCols.getValue();
	if (currentRange != null && row != null && col != null) {
		currentRange.move(row, col);
		currentRange = null;
	}
}

ZKSsEss Spreadsheet DragEdit Result.png

View the complete source of ZUML moveRange.zul

View the complete source of composer MoveRangeComposer.java

Version History

Last Update : 2022/01/19


Version Date Content
     


All source code listed in this book is at Github.


Last Update : 2022/01/19

Copyright © Potix Corporation. This article is licensed under GNU Free Documentation License.


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