latest work with wizard.

1 files changed, 588 insertions, 131 deletions

diff --git a/framework/Web/UI/WebControls/TWizard.php b/framework/Web/UI/WebControls/TWizard.php
index 52a11164..75a571a5 100644
--- a/framework/Web/UI/WebControls/TWizard.php
+++ b/framework/Web/UI/WebControls/TWizard.php
@@ -1,6 +1,19 @@
 <?php

 

 Prado::using('System.Web.UI.WebControls.TMultiView');

+Prado::using('System.Web.UI.WebControls.TPanel');

+

+/**

+

+containment relationship

+

+wizard <div>

+    sidebar <div>

+    header <div>

+    step <div>

+    <div>

+      navigation

+*/

 

 /**

  * Class TWizard.

@@ -15,6 +28,12 @@ Prado::using('System.Web.UI.WebControls.TMultiView');
  */

 class TWizard extends TWebControl implements INamingContainer

 {

+	const CMD_PREVIOUS='PreviousStep';

+	const CMD_NEXT='NextStep';

+	const CMD_CANCEL='Cancel';

+	const CMD_COMPLETE='Complete';

+	const CMD_MOVETO='MoveTo';

+

 	/**

 	 * @var TMultiView multiview that contains the wizard steps

 	 */

@@ -44,6 +63,11 @@ class TWizard extends TWebControl implements INamingContainer
 	 */

 	private $_wizardSteps=null;

 

+	private $_header;

+	private $_startNavigation;

+	private $_stepNavigation;

+	private $_finishNavigation;

+	private $_activeStepIndexSet=false;

 	/**

 	 * @return string tag name for the wizard

 	 */

@@ -61,49 +85,11 @@ class TWizard extends TWebControl implements INamingContainer
 	// SideBarDataList, History

 

 	/**

-	 * @return integer the cellspacing for the table used by wizard. Defaults to -1, meaning not set.

-	 */

-	public function getCellSpacing()

-	{

-		if($this->getHasStyle())

-			return $this->getStyle()->getCellSpacing();

-		else

-			return -1;

-	}

-

-	/**

-	 * @param integer the cellspacing for the table used by wizard. Defaults to -1, meaning not set.

-	 */

-	public function setCellSpacing($value)

-	{

-		$this->getStyle()->setCellSpacing($value);

-	}

-

-	/**

-	 * @return integer the cellpadding for the table used by wizard. Defaults to -1, meaning not set.

-	 */

-	public function getCellPadding()

-	{

-		if($this->getHasStyle())

-			return $this->getStyle()->getCellPadding();

-		else

-			return -1;

-	}

-

-	/**

-	 * @param integer the cellpadding for the table used by wizard. Defaults to -1, meaning not set.

-	 */

-	public function setCellPadding($value)

-	{

-		$this->getStyle()->setCellPadding($value);

-	}

-

-	/**

-	 * @return TWizardStepBase the currently active wizard step

+	 * @return TWizardStep the currently active wizard step

 	 */

 	public function getActiveStep()

 	{

-

+		return $this->getMultiView()->getActiveView();

 	}

 

 	/**

@@ -111,6 +97,7 @@ class TWizard extends TWebControl implements INamingContainer
 	 */

 	public function getActiveStepIndex()

 	{

+		return $this->getMultiView()->getActiveViewIndex();

 	}

 

 	/**

@@ -118,6 +105,14 @@ class TWizard extends TWebControl implements INamingContainer
 	 */

 	public function setActiveStepIndex($value)

 	{

+		$value=TPropertyValue::ensureInteger($value);

+		$multiView=$this->getMultiView();

+		if($multiView->getActiveViewIndex()!==$value)

+		{

+			$multiView->setActiveViewIndex($value);

+			$this->_activeStepIndexSet=true;

+			// update sidebar list

+		}

 	}

 

 	public function getWizardSteps()

@@ -127,14 +122,6 @@ class TWizard extends TWebControl implements INamingContainer
 		return $this->_wizardSteps;

 	}

 

-	public function getTemplatedSteps()

-	{

-	}

-

-	public function getNavigationTableCell()

-	{

-	}

-

 	/**

 	 * @return boolean whether to display a cancel in each wizard step. Defaults to false.

 	 */

@@ -298,6 +285,16 @@ class TWizard extends TWebControl implements INamingContainer
 		$this->setViewState('FinishDestinationUrl',TPropertyValue::ensureString($value),'');

 	}

 

+	public function getNavigationButtonStyle()

+	{

+		if(($style=$this->getViewState('NavigationButtonStyle',null))===null)

+		{

+			$style=new TWizardNavigationButtonStyle;

+			$this->setViewState('NavigationButtonStyle',$style,null);

+		}

+		return $style;

+	}

+

 	/**

 	 * @return TWizardNavigationButtonStyle the style for the next button in the start wizard step.

 	 */

@@ -306,7 +303,7 @@ class TWizard extends TWebControl implements INamingContainer
 		if(($style=$this->getViewState('StartNextButtonStyle',null))===null)

 		{

 			$style=new TWizardNavigationButtonStyle;

-			$style->setText('Next');

+			$style->setButtonText('Next >');

 			$this->setViewState('StartNextButtonStyle',$style,null);

 		}

 		return $style;

@@ -320,7 +317,7 @@ class TWizard extends TWebControl implements INamingContainer
 		if(($style=$this->getViewState('StepNextButtonStyle',null))===null)

 		{

 			$style=new TWizardNavigationButtonStyle;

-			$style->setText('Next >');

+			$style->setButtonText('Next >');

 			$this->setViewState('StepNextButtonStyle',$style,null);

 		}

 		return $style;

@@ -334,7 +331,7 @@ class TWizard extends TWebControl implements INamingContainer
 		if(($style=$this->getViewState('StepPreviousButtonStyle',null))===null)

 		{

 			$style=new TWizardNavigationButtonStyle;

-			$style->setText('< Previous');

+			$style->setButtonText('< Previous');

 			$this->setViewState('StepPreviousButtonStyle',$style,null);

 		}

 		return $style;

@@ -348,7 +345,7 @@ class TWizard extends TWebControl implements INamingContainer
 		if(($style=$this->getViewState('FinishCompleteButtonStyle',null))===null)

 		{

 			$style=new TWizardNavigationButtonStyle;

-			$style->setText('Complete');

+			$style->setButtonText('Complete');

 			$this->setViewState('FinishCompleteButtonStyle',$style,null);

 		}

 		return $style;

@@ -362,64 +359,78 @@ class TWizard extends TWebControl implements INamingContainer
 		if(($style=$this->getViewState('FinishPreviousButtonStyle',null))===null)

 		{

 			$style=new TWizardNavigationButtonStyle;

-			$style->setText('Previous');

+			$style->setButtonText('< Previous');

 			$this->setViewState('FinishPreviousButtonStyle',$style,null);

 		}

 		return $style;

 	}

 

 	/**

-	 * @return TTableItemStyle the style for the side bar.

+	 * @return TWizardNavigationButtonStyle the style for the cancel button

+	 */

+	public function getCancelButtonStyle()

+	{

+		if(($style=$this->getViewState('CancelButtonStyle',null))===null)

+		{

+			$style=new TWizardNavigationButtonStyle;

+			$style->setButtonText('Cancel');

+			$this->setViewState('CancelButtonStyle',$style,null);

+		}

+		return $style;

+	}

+

+	/**

+	 * @return TPanelStyle the style for the side bar.

 	 */

 	public function getSideBarStyle()

 	{

 		if(($style=$this->getViewState('SideBarStyle',null))===null)

 		{

-			$style=new TTableItemStyle;

+			$style=new TPanelStyle;

 			$this->setViewState('SideBarStyle',$style,null);

 		}

 		return $style;

 	}

 

+	// getSideBarButtonStyle

+

 	/**

-	 * @return TTableItemStyle the style for the header.

+	 * @return TPanelStyle the style for the header.

 	 */

 	public function getHeaderStyle()

 	{

 		if(($style=$this->getViewState('HeaderStyle',null))===null)

 		{

-			$style=new TTableItemStyle;

+			$style=new TPanelStyle;

 			$this->setViewState('HeaderStyle',$style,null);

 		}

 		return $style;

 	}

 

 	/**

-	 * @return TTableItemStyle the style for each internal wizard step.

+	 * @return TPanelStyle the style for each internal wizard step.

 	 */

 	public function getStepStyle()

 	{

 		if(($style=$this->getViewState('StepStyle',null))===null)

 		{

-			$style=new TTableItemStyle;

+			$style=new TPanelStyle;

 			$this->setViewState('StepStyle',$style,null);

 		}

 		return $style;

 	}

 

-	/**

-	 * @return TStyle the style for the cancel button

-	 */

-	public function getCancelButtonStyle()

+	public function getNavigationStyle()

 	{

-		if(($style=$this->getViewState('CancelButtonStyle',null))===null)

+		if(($style=$this->getViewState('NavigationStyle',null))===null)

 		{

-			$style=new TStyle;

-			$this->setViewState('CancelButtonStyle',$style,null);

+			$style=new TPanelStyle;

+			$this->setViewState('NavigationStyle',$style,null);

 		}

 		return $style;

 	}

 

+

 	/**

 	 * Raises <b>OnActiveStepChanged</b> event.

 	 * This event is raised when the current visible step is changed in the

@@ -524,8 +535,180 @@ class TWizard extends TWebControl implements INamingContainer
 		$this->wizardStepsChanged();

 	}

 

+	public function onInit($param)

+	{

+		parent::onInit($param);

+		if($this->getActiveStepIndex()<0 && $this->getWizardSteps()->getCount()>0)

+			$this->setActiveStepIndex(0);

+		$this->ensureChildControls();

+	}

+

+	public function saveState()

+	{

+		$index=$this->getActiveStepIndex();

+		$history=$this->getHistory();

+		if(!$history->getCount() || $history->peek()!==$index)

+			$history->push($index);

+	}

+

+	public function render($writer)

+	{

+		$this->applyControlProperties();

+		parent::render($writer);

+	}

+

+	protected function applyControlProperties()

+	{

+		$this->applyHeaderProperties();

+		$this->applyNavigationProperties();

+	}

+

+	protected function applyHeaderProperties()

+	{

+		$headerTemplate=$this->getHeaderTemplate();

+		if($headerTemplate===null && $this->getHeaderText()==='')

+			$this->_header->setVisible(false);

+		else

+		{

+			if(($style=$this->getViewState('HeaderStyle',null))!==null)

+				$this->_header->getStyle()->mergeWith($style);

+			if($headerTemplate===null)

+			{

+				$this->_header->getControls()->clear();

+				$this->_header->getControls()->add($this->getHeaderText());

+			}

+		}

+	}

+

+	protected function applyNavigationProperties()

+	{

+		$wizardSteps=$this->getWizardSteps();

+		$activeStep=$this->getActiveStep();

+		$activeStepIndex=$this->getActiveStepIndex();

+

+		if(!$this->_startNavigation || !$this->_stepNavigation || !$this->_finishNavigation || $activeStepIndex<0 || $activeStepIndex>=$wizardSteps->getCount())

+			return;

+

+		if(($navigationStyle=$this->getViewState('NavigationStyle',null))!==null)

+		{

+			$this->_startNavigation->getStyle()->mergeWith($navigationStyle);

+			$this->_stepNavigation->getStyle()->mergeWith($navigationStyle);

+			$this->_finishNavigation->getStyle()->mergeWith($navigationStyle);

+		}

+		$activeStepType=$this->getStepType($activeStep);

+

+		$this->_startNavigation->setVisible($activeStepType==='Start');

+		$this->_stepNavigation->setVisible($activeStepType==='Step');

+		$this->_finishNavigation->setVisible($activeStepType==='Finish');

+

+		$displayCancelButton=$this->getDisplayCancelButton();

+		$cancelButtonStyle=$this->getCancelButtonStyle();

+		$buttonStyle=$this->getViewState('NavigationButtonStyle',null);

+		if($buttonStyle!==null)

+			$cancelButtonStyle->mergeWith($buttonStyle);

+

+		if($this->getStartNavigationTemplate()===null)

+		{

+			$cancelButton=$this->_startNavigation->getCancelButton();

+			$cancelButton->setVisible($displayCancelButton);

+			$cancelButtonStyle->apply($cancelButton);

+

+			$button=$this->_startNavigation->getNextButton();

+			$button->setVisible(true);

+			$style=$this->getStartNextButtonStyle();

+			if($buttonStyle!==null)

+				$style->mergeWith($buttonStyle);

+			$style->apply($button);

+		}

+

+		if($this->getFinishNavigationTemplate()===null)

+		{

+			$cancelButton=$this->_finishNavigation->getCancelButton();

+			$cancelButton->setVisible($displayCancelButton);

+			$cancelButtonStyle->apply($cancelButton);

+

+			// todo: whether prev should be displayed

+			$button=$this->_finishNavigation->getPreviousButton();

+			$button->setVisible(true);

+			$style=$this->getFinishPreviousButtonStyle();

+			if($buttonStyle!==null)

+				$style->mergeWith($buttonStyle);

+			$style->apply($button);

+

+			$button=$this->_finishNavigation->getCompleteButton();

+			$button->setVisible(true);

+			$style=$this->getFinishCompleteButtonStyle();

+			if($buttonStyle!==null)

+				$style->mergeWith($buttonStyle);

+			$style->apply($button);

+		}

+

+		if($this->getStepNavigationTemplate()===null)

+		{

+			$cancelButton=$this->_stepNavigation->getCancelButton();

+			$cancelButton->setVisible($displayCancelButton);

+			$cancelButtonStyle->apply($cancelButton);

+

+			// todo: whether prev should be displayed

+			$button=$this->_stepNavigation->getPreviousButton();

+			$button->setVisible(true);

+			$style=$this->getStepPreviousButtonStyle();

+			if($buttonStyle!==null)

+				$style->mergeWith($buttonStyle);

+			$style->apply($button);

+

+			$button=$this->_stepNavigation->getNextButton();

+			$button->setVisible(true);

+			$style=$this->getStepNextButtonStyle();

+			if($buttonStyle!==null)

+				$style->mergeWith($buttonStyle);

+			$style->apply($button);

+		}

+	}

+

+	protected function getHistory()

+	{

+		if(($history=$this->getControlState('History',null))===null)

+		{

+			$history=new TStack;

+			$this->setControlState('History',$history);

+		}

+		return $history;

+	}

+

+	protected function getStepType($wizardStep)

+	{

+		if(($type=$wizardStep->getStepType())==='Auto')

+		{

+			$steps=$this->getWizardSteps();

+			if(($index=$steps->indexOf($wizardStep))>=0)

+			{

+				$stepCount=$steps->getCount();

+				if($stepCount===1 || ($index<$stepCount-1 && $steps->itemAt($index+1)->getStepType()==='Complete'))

+					return 'Finish';

+				else if($index===0)

+					return 'Start';

+				else if($index===$stepCount-1)

+					return 'Finish';

+				else

+					return 'Step';

+			}

+			else

+				return $type;

+		}

+		else

+			return $type;

+	}

+

 	protected function createChildControls()

 	{

+		// reset wizard in case this was invoked previously

+		$this->getControls()->clear();

+		$this->_header=null;

+		$this->_startNavigation=null;

+		$this->_stepNavigation=null;

+		$this->_finishNavigation=null;

+

 		// side bar

 		if($this->getDisplaySideBar())

 		{

@@ -533,30 +716,246 @@ class TWizard extends TWebControl implements INamingContainer
 		}

 

 		// header

-		$header=new TPanel;

-		$header->setID('Header');

+		$this->_header=new TPanel;

 		if(($template=$this->getHeaderTemplate())!==null)

-			$template->instantiateIn($header);

+			$template->instantiateIn($this->_header);

 		else

-			$header->getControls()->add($this->getHeaderText());

+			$this->_header->getControls()->add($this->getHeaderText());

+		$this->getControls()->add($this->_header);

 

 		// steps

 		$content=new TPanel;

-		$content->setID('Content');

+		$content->setID('WizardStep');

 		$content->getControls()->add($this->getMultiView());

 		$this->getMultiView()->setActiveViewIndex(0);

 		$this->getControls()->add($content);

-		// navigation

-		/*

-		$navigation=new TPanel;

-		$navigation->setID('Navigation');

-		$startNavigation=$this->createStartNavigation();

-		$stepNavigation=$this->createStepNavigation();

-		$finishNavigation=$this->createFinishNavigation();

-		$navigation->getControls()->add($startNavigation);

-		$navigation->getControls()->add($stepNavigation);

-		$navigation->getControls()->add($finishNavigation);

-		*/

+

+		$this->createStartNavigation();

+		$this->createStepNavigation();

+		$this->createFinishNavigation();

+

+		$this->clearChildState();

+	}

+

+	protected function createStartNavigation()

+	{

+		if(($template=$this->getStartNavigationTemplate())!==null)

+		{

+			$this->_startNavigation=new TPanel;

+			$template->instantiateIn($this->_startNavigation);

+		}

+		else

+			$this->_startNavigation=$this->createDefaultStartNavigation();

+		$this->getControls()->add($this->_startNavigation);

+	}

+

+	protected function createStepNavigation()

+	{

+		if(($template=$this->getStepNavigationTemplate())!==null)

+		{

+			$this->_stepNavigation=new TPanel;

+			$template->instantiateIn($this->_stepNavigation);

+		}

+		else

+			$this->_stepNavigation=$this->createDefaultStepNavigation();

+		$this->getControls()->add($this->_stepNavigation);

+	}

+

+	protected function createFinishNavigation()

+	{

+		if(($template=$this->getFinishNavigationTemplate())!==null)

+		{

+			$this->_finishNavigation=new TPanel;

+			$template->instantiateIn($this->_finishNavigation);

+		}

+		else

+			$this->_finishNavigation=$this->createDefaultFinishNavigation();

+		$this->getControls()->add($this->_finishNavigation);

+	}

+

+	protected function createDefaultStartNavigation()

+	{

+		$nextButton=$this->createNavigationButton($this->getStartNextButtonStyle(),true,self::CMD_NEXT);

+		$cancelButton=$this->createNavigationButton($this->getCancelButtonStyle(),false,self::CMD_CANCEL);

+		$navigation=new TWizardNavigationPanel(null,$nextButton,$cancelButton,null);

+		$controls=$navigation->getControls();

+		$controls->add($nextButton);

+		$controls->add('&nbsp;');

+		$controls->add($cancelButton);

+		return $navigation;

+	}

+

+	protected function createDefaultStepNavigation()

+	{

+		$previousButton=$this->createNavigationButton($this->getStepPreviousButtonStyle(),false,self::CMD_PREVIOUS);

+		$nextButton=$this->createNavigationButton($this->getStepNextButtonStyle(),true,self::CMD_NEXT);

+		$cancelButton=$this->createNavigationButton($this->getCancelButtonStyle(),false,self::CMD_CANCEL);

+		$navigation=new TWizardNavigationPanel($previousButton,$nextButton,$cancelButton,null);

+		$controls=$navigation->getControls();

+		$controls->add($previousButton);

+		$controls->add('&nbsp;');

+		$controls->add($nextButton);

+		$controls->add('&nbsp;');

+		$controls->add($cancelButton);

+		return $navigation;

+	}

+

+	protected function createDefaultFinishNavigation()

+	{

+		$previousButton=$this->createNavigationButton($this->getFinishPreviousButtonStyle(),false,self::CMD_PREVIOUS);

+		$completeButton=$this->createNavigationButton($this->getFinishCompleteButtonStyle(),true,self::CMD_COMPLETE);

+		$cancelButton=$this->createNavigationButton($this->getCancelButtonStyle(),false,self::CMD_CANCEL);

+		$navigation=new TWizardNavigationPanel($previousButton,null,$cancelButton,$completeButton);

+		$controls=$navigation->getControls();

+		$controls->add($previousButton);

+		$controls->add('&nbsp;');

+		$controls->add($completeButton);

+		$controls->add('&nbsp;');

+		$controls->add($cancelButton);

+		return $navigation;

+	}

+

+	protected function createNavigationButton($buttonStyle,$causesValidation,$commandName)

+	{

+		switch($buttonStyle->getButtonType())

+		{

+			case 'Button':

+				$button=Prado::createComponent('System.Web.UI.WebControls.TButton');

+				break;

+			case 'Link'  :

+				$button=Prado::createComponent('System.Web.UI.WebControls.TLinkButton');

+				break;

+			case 'Image' :

+				$button=Prado::createComponent('System.Web.UI.WebControls.TImageButton');

+				$button->setImageUrl($style->getImageUrl());

+				break;

+			default:

+				throw new TInvalidDataValueException('wizard_buttontype_unknown',$style->getButtonType());

+		}

+		$button->setText($buttonStyle->getButtonText());

+		$button->setCausesValidation($causesValidation);

+		$button->setCommandName($commandName);

+		return $button;

+	}

+

+	public function onWizardStepsChanged()

+	{

+		if($this->_sideBarDataList!==null)

+		{

+			$this->_sideBarDataList->setDataSource($this->getWizardSteps());

+			$this->_sideBarDataList->setSelectedIndex($this->getActiveStepIndex());

+			$this->_sideBarDataList->dataBind();

+		}

+	}

+

+	protected function getPreviousStepIndex($popStack)

+	{

+		$history=$this->getHistory();

+		if($history->getCount()>=0)

+		{

+			$activeStepIndex=$this->getActiveStepIndex();

+			$previousStepIndex=-1;

+			if($popStack)

+			{

+				$previousStepIndex=$history->pop();

+				if($activeStepIndex===$previousStepIndex && $history->getCount()>0)

+					$previousStepIndex=$history->pop();

+			}

+			else

+			{

+				$previousStepIndex=$history->peek();

+				if($activeStepIndex===$previousStepIndex && $history->getCount()>1)

+				{

+					$saveIndex=$history->pop();

+					$previousStepIndex=$history->peek();

+					$history->push($saveIndex);

+				}

+			}

+			return $activeStepIndex===$previousStepIndex ? -1 : $previousStepIndex;

+		}

+		else

+			return -1;

+	}

+

+	protected function allowNavigationToStep($index)

+	{

+		if($this->getHistory()->contains($index))

+			return $this->getWizardSteps()->itemAt($index)->getAllowReturn();

+		else

+			return true;

+	}

+

+	public function onBubbleEvent($sender,$param)

+	{

+		if($param instanceof TCommandEventParameter)

+		{

+			$command=$param->getCommandName();

+			if(strcasecmp($command,self::CMD_CANCEL)===0)

+			{

+				$this->onCancelButtonClick($param);

+				return true;

+			}

+

+			$type=$this->getStepType($this->getActiveStep());

+			$index=$this->getActiveStepIndex();

+			$navParam=new TWizardNavigationEventParameter($index);

+

+			$handled=false;

+			$movePrev=false;

+			$this->_activeStepIndexSet=false;

+

+			if(strcasecmp($command,self::CMD_NEXT)===0)

+			{

+				if($type!=='Start' && $type!=='Step')

+					throw new TInvalidDataValueException('wizard_command_invalid',self::CMD_NEXT);

+				if($index<$this->getWizardSteps()->getCount()-1)

+					$navParam->setNextStepIndex($index+1);

+				$this->onNextButtonClick($navParam);

+				$handled=true;

+			}

+			else if(strcasecmp($command,self::CMD_PREVIOUS)===0)

+			{

+				if($type!=='Finish' && $type!=='Step')

+					throw new TInvalidDataValueException('wizard_command_invalid',self::CMD_PREVIOUS);

+				$movePrev=true;

+				if(($prevIndex=$this->getPreviousStepIndex(false))>=0)

+					$navParam->setNextStepIndex($prevIndex);

+				$this->onPreviousButtonClick($navParam);

+				$handled=true;

+			}

+			else if(strcasecmp($command,self::CMD_COMPLETE)===0)

+			{

+				if($type!=='Finish')

+					throw new TInvalidDataValueException('wizard_command_invalid',self::CMD_COMPLETE);

+				if($index<$this->getWizardSteps()->getCount()-1)

+					$navParam->setNextStepIndex($index+1);

+				$this->onFinishButtonClick($navParam);

+				$handled=true;

+			}

+			else if(strcasecmp($command,self::CMD_MOVETO)===0)

+			{

+				$navParam->setNextStepIndex(TPropertyValue::ensureInteger($param->getCommandParameter()));

+				$handled=true;

+			}

+

+			if($handled)

+			{

+				if(!$navParam->getCancelNavigation())

+				{

+					$nextStepIndex=$navParam->getNextStepIndex();

+					if(!$this->_activeStepIndexSet && $this->allowNavigationToStep($nextStepIndex))

+					{

+						if($movePrev)

+							$this->getPreviousStepIndex(true);  // pop out the previous move from history

+						$this->setActiveStepIndex($nextStepIndex);

+					}

+				}

+				else

+					$this->setActiveStepIndex($index);

+				return true;

+			}

+		}

+		return false;

 	}

 }

 

@@ -567,7 +966,7 @@ class TWizard extends TWebControl implements INamingContainer
  * can be 'Button', 'Image' or 'Link'.

  * If the button is an image button, {@link setImageUrl ImageUrl} will be

  * used to load the image for the button.

- * Otherwise, {@link setText Text} will be displayed as the button caption.

+ * Otherwise, {@link setButtonText ButtonText} will be displayed as the button caption.

  *

  * @author Qiang Xue <qiang.xue@gmail.com>

  * @version $Revision: $  $Date: $

@@ -577,7 +976,7 @@ class TWizard extends TWebControl implements INamingContainer
 class TWizardNavigationButtonStyle extends TStyle

 {

 	private $_imageUrl=null;

-	private $_text=null;

+	private $_buttonText=null;

 	private $_buttonType=null;

 

 	/**

@@ -589,7 +988,7 @@ class TWizardNavigationButtonStyle extends TStyle
 	{

 		parent::reset();

 		$this->_imageUrl=null;

-		$this->_text=null;

+		$this->_buttonText=null;

 		$this->_buttonType=null;

 	}

 

@@ -606,8 +1005,8 @@ class TWizardNavigationButtonStyle extends TStyle
 		{

 			if($this->_imageUrl===null && $style->_imageUrl!==null)

 				$this->_imageUrl=$style->_imageUrl;

-			if($this->_text===null && $style->_text!==null)

-				$this->_text=$style->_text;

+			if($this->_buttonText===null && $style->_buttonText!==null)

+				$this->_buttonText=$style->_buttonText;

 			if($this->_buttonType===null && $style->_buttonType!==null)

 				$this->_buttonType=$style->_buttonType;

 		}

@@ -626,8 +1025,8 @@ class TWizardNavigationButtonStyle extends TStyle
 		{

 			if($style->_imageUrl!==null)

 				$this->_imageUrl=$style->_imageUrl;

-			if($style->_text!==null)

-				$this->_text=$style->_text;

+			if($style->_buttonText!==null)

+				$this->_buttonText=$style->_buttonText;

 			if($style->_buttonType!==null)

 				$this->_buttonType=$style->_buttonType;

 		}

@@ -643,14 +1042,14 @@ class TWizardNavigationButtonStyle extends TStyle
 		$this->_imageUrl=$value;

 	}

 

-	public function getText()

+	public function getButtonText()

 	{

-		return $this->_text===null?'':$this->_text;

+		return $this->_buttonText===null?'':$this->_buttonText;

 	}

 

-	public function setText($value)

+	public function setButtonText($value)

 	{

-		$this->_text=$value;

+		$this->_buttonText=$value;

 	}

 

 	public function getButtonType()

@@ -662,18 +1061,34 @@ class TWizardNavigationButtonStyle extends TStyle
 	{

 		$this->_buttonType=TPropertyValue::ensureEnum($value,'Button','Image','Link');

 	}

+

+	public function apply($button)

+	{

+		if($button instanceof TImageButton)

+		{

+			if($button->getImageUrl()==='')

+				$button->setImageUrl($this->getImageUrl());

+		}

+		if($button->getText()==='')

+			$button->setText($this->getButtonText());

+		$button->getStyle()->mergeWith($this);

+	}

 }

 

-abstract class TWizardStepBase extends TView

+class TWizardStep extends TView

 {

 	private $_owner;

-

+	/**

+	 * @var ITemplate the template for displaying the navigation UI of a wizard step.

+	 */

+	private $_navigationTemplate=null;

+/*

 	public function loadState()

 	{

 		if($this->_owner && ($this->getTitle()!=='' || $this->getStepType()!==''))

 			$this->_owner->onWizardStepsChanged();

 	}

-

+*/

 	public function getOwner()

 	{

 		return $this->_owner;

@@ -734,38 +1149,6 @@ abstract class TWizardStepBase extends TView
 				$this->_owner->onWizardStepsChanged();

 		}

 	}

-}

-

-class TWizardStep extends TWizardStepBase

-{

-}

-

-class TTemplateWizardStep extends TWizardStepBase

-{

-	/**

-	 * @var ITemplate the template for displaying the content of a wizard step.

-	 */

-	private $_contentTemplate=null;

-	/**

-	 * @var ITemplate the template for displaying the navigation UI of a wizard step.

-	 */

-	private $_navigationTemplate=null;

-

-	/**

-	 * @return ITemplate the template for displaying the content of a wizard step. Defaults to null.

-	 */

-	public function getContentTemplate()

-	{

-		return $this->_contentTemplate;

-	}

-

-	/**

-	 * @param ITemplate the template for displaying the content of a wizard step.

-	 */

-	public function setContentTemplate($value)

-	{

-		$this->_contentTemplate=$value;

-	}

 

 	/**

 	 * @return ITemplate the template for displaying the navigation UI of a wizard step. Defaults to null.

@@ -784,7 +1167,7 @@ class TTemplateWizardStep extends TWizardStepBase
 	}

 }

 

-class TCompleteWizardStep extends TTemplateWizardStep

+class TCompleteWizardStep extends TWizardStep

 {

 	public function getStepType()

 	{

@@ -816,13 +1199,13 @@ class TWizardStepCollection extends TList
 	/**

 	 * Inserts an item at the specified position.

 	 * This method overrides the parent implementation by checking if

-	 * the item being added is a {@link TWizardStepBase}.

+	 * the item being added is a {@link TWizardStep}.

 	 * @param integer the speicified position.

 	 * @param mixed new item

 	 */

 	public function insertAt($index,$item)

 	{

-		if($item instanceof TWizardStepBase)

+		if($item instanceof TWizardStep)

 		{

 			parent::insertAt($index,$item);

 			$this->_wizard->addedWizardStep($item);

@@ -844,4 +1227,78 @@ class TWizardStepCollection extends TList
 	}

 }

 

+class TWizardNavigationPanel extends TPanel

+{

+	private $_previousButton=null;

+	private $_nextButton=null;

+	private $_cancelButton=null;

+	private $_completeButton=null;

+

+	public function __construct($previousButton,$nextButton,$cancelButton,$completeButton)

+	{

+		$this->_previousButton=$previousButton;

+		$this->_nextButton=$nextButton;

+		$this->_cancelButton=$cancelButton;

+		$this->_completeButton=$completeButton;

+	}

+

+	public function getPreviousButton()

+	{

+		return $this->_previousButton;

+	}

+

+	public function getNextButton()

+	{

+		return $this->_nextButton;

+	}

+

+	public function getCancelButton()

+	{

+		return $this->_cancelButton;

+	}

+

+	public function getCompleteButton()

+	{

+		return $this->_completeButton;

+	}

+}

+

+class TWizardNavigationEventParameter extends TEventParameter

+{

+	private $_cancel=false;

+	private $_currentStep;

+	private $_nextStep;

+

+	public function __construct($currentStep)

+	{

+		$this->_currentStep=$currentStep;

+		$this->_nextStep=$currentStep;

+	}

+

+	public function getCurrentStepIndex()

+	{

+		return $this->_currentStep;

+	}

+

+	public function getNextStepIndex()

+	{

+		return $this->_nextStep;

+	}

+

+	public function setNextStepIndex($index)

+	{

+		$this->_nextStep=TPropertyValue::ensureInteger($index);

+	}

+

+	public function getCancelNavigation()

+	{

+		return $this->_cancel;

+	}

+

+	public function setCancelNavigation($value)

+	{

+		$this->_cancel=TPropertyValue::ensureBoolean($value);

+	}

+}

+

 ?>
\ No newline at end of file