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- some refactoring to remove duplicates

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git-svn-id: http://bigbluebutton.googlecode.com/svn/trunk@3353 af16638f-c34d-0410-8cfa-b39d5352b314
This commit is contained in:
Richard Alam 2010-01-19 20:25:28 +00:00
parent a95500444a
commit e8043a4f2e
1 changed files with 89 additions and 64 deletions
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153
bigbluebutton-client/src/org/bigbluebutton/modules/present/views/PresentationWindow.mxml
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@ -104,6 +104,8 @@
[Bindable] private var presentationLoaded:Boolean = false;
[Bindable] private var currentPresentation:String = ResourceUtil.getInstance().getString('bbb.presentation.title');
private var presenterName:String = "";
// The following code block is to deal with a bug in FLexLib
// with MDI windows not responding well to being maximized
private var savedWindowWidth:Number;
@ -271,13 +273,13 @@
thumbnailWindow.y = this.height - 270;
thumbnailWindow.visible = true;
} else if (slideView.slides != null){
slideNumLbl.text = "" + ResourceUtil.getInstance().getString('bbb.presentation.pages', [(slideView.selectedSlide + 1), slideView.slides.length]);
displaySlideNumber(slideView.selectedSlide + 1);
}
}
private function onSlideHighlighted(e:Event):void{
if (slideView.visible)
slideNumLbl.text = "" + ResourceUtil.getInstance().getString('bbb.presentation.pages', [(thumbnailWindow.slideNumber + 1), slideView.slides.length]);
displaySlideNumber(thumbnailWindow.slideNumber + 1);
}
/**
@ -285,12 +287,12 @@
*/
private function hideThumbs():void{
if (slideView.slides != null)
slideNumLbl.text = "" + ResourceUtil.getInstance().getString('bbb.presentation.pages', [(slideView.selectedSlide + 1), slideView.slides.length]);
displaySlideNumber(slideView.selectedSlide + 1);
thumbnailWindow.visible = false;
}
private function showThumbs():void {
private function showThumbsXXX():void {
if (isPresenter){
//readjust the position of the thumbnails in case the window was resized
//Note: this is necessary because the MDIWindow does not let you listen to the resize() event!
@ -300,7 +302,8 @@
}
private function onSliderZoom():void {
dispatchResizeEvent((zoomSlider.value/10)*10);
var roundOff:int = (zoomSlider.value/10)
dispatchResizeEvent(roundOff*10);
}
private function dispatchResizeEvent(newSize:int):void {
@ -323,101 +326,123 @@
}
private function becomePresenter(e:MadePresenterEvent):void{
uploadPres.visible = true;
this.isPresenter = true;
if (presentationLoaded) {
slideNumLbl.text = ResourceUtil.getInstance().getString('bbb.presentation.pages', [(slideView.selectedSlide + 1), slideView.slides.length]);
backButton.visible = true;
forwardButton.visible = true;
zoomSlider.visible = true;
btnResetZoom.visible = true;
thumbnailWindow.fisheye.selectedIndex = 0;
thumbnailWindow.setDataProvider(slideView.slides);
}
presenterNameLabel.text = ResourceUtil.getInstance().getString('bbb.presentation.clickToUpload');
presenterNameLabel.visible = true;
thumbnailWindow.visible = true;
thumbnailWindow.setFisheyeVisibility(true);
setupPresenter(true, e.presenterName);
}
private function becomeViewer(e:MadePresenterEvent):void{
this.isPresenter = false;
uploadPres.visible = false;
if (presentationLoaded) {
slideNumLbl.text = ResourceUtil.getInstance().getString('bbb.presentation.pages', [(slideView.selectedSlide + 1), slideView.slides.length]);
backButton.visible = false;
forwardButton.visible = false;
zoomSlider.visible = false;
btnResetZoom.visible = false;
}
setupPresenter(false, e.presenterName);
dispatchEvent(new UploadEvent(UploadEvent.CLOSE_UPLOAD_WINDOW));
}
private function setupPresenter(isPresenter:Boolean, presentersName:String):void {
this.isPresenter = isPresenter;
uploadPres.visible = isPresenter;
presenterNameLabel.visible = true;
if (e.presenterName != null) presenterNameLabel.text = ResourceUtil.getInstance().getString('bbb.presentation.presenting', [e.presenterName]);
thumbnailWindow.visible = false;
thumbnailWindow.setFisheyeVisibility(false);
if (presentationLoaded) {
displaySlideNumber(slideView.selectedSlide + 1);
displaySlideNavigationControls(isPresenter);
if (isPresenter) initializeThumbnails();
}
setPresentersName(presentersName);
showUploadPresentationLabel(isPresenter);
showFisheyeThumbnail(isPresenter);
}
private function handlePresentationLoadedEvent(e:PresentationEvent):void
{
private function setPresentersName(name:String):void {
if (name != null) presenterName = name;
}
private function showFisheyeThumbnail(show:Boolean):void {
thumbnailWindow.visible = show;
thumbnailWindow.setFisheyeVisibility(show);
}
private function handlePresentationLoadedEvent(e:PresentationEvent):void {
if (e.presentationName == currentPresentation) return;
currentPresentation = e.presentationName;
presentationLoaded = true;
slideView.slides = e.slides.slides;
slideNumLbl.text = (slideView.selectedSlide + 1) + " of " + slideView.slides.length;
slideView.slides = e.slides.slides;
slideView.visible = true;
if (slideManager != null) slideManager.clear();
presenterNameLabel.visible = false;
presenterNameLabel.text = "";
showUploadPresentationLabel(false);
displaySlideNumber(slideView.selectedSlide + 1);
if (isPresenter) {
backButton.visible = true;
forwardButton.visible = true;
zoomSlider.visible = true;
btnResetZoom.visible = true;
var shareEvent:PresenterCommands = new PresenterCommands(PresenterCommands.SHARE_PRESENTATION_COMMAND);
shareEvent.presentationName = e.presentationName;
shareEvent.share = true;
dispatchEvent(shareEvent);
thumbnailWindow.fisheye.selectedIndex = 0;
thumbnailWindow.setDataProvider(slideView.slides);
displaySlideNavigationControls(true);
notifyOthersOfSharingPresentation(e.presentationName);
initializeThumbnails();
} else {
dispatchEvent(new SlideEvent(SlideEvent.LOAD_CURRENT_SLIDE));
}
}
private function initializeThumbnails():void {
thumbnailWindow.fisheye.selectedIndex = 0;
thumbnailWindow.setDataProvider(slideView.slides);
}
private function displaySlideNavigationControls(show:Boolean):void {
backButton.visible = show;
forwardButton.visible = show;
zoomSlider.visible = show;
btnResetZoom.visible = show;
}
private function notifyOthersOfSharingPresentation(presentationName:String):void {
var shareEvent:PresenterCommands = new PresenterCommands(PresenterCommands.SHARE_PRESENTATION_COMMAND);
shareEvent.presentationName = presentationName;
shareEvent.share = true;
dispatchEvent(shareEvent);
}
private function gotoPage(e:NavigationEvent):void{
slideView.selectedSlide = e.pageNumber;
slideNumLbl.text = ResourceUtil.getInstance().getString('bbb.presentation.pages', [(e.pageNumber + 1), slideView.slides.length]);
if (e.pageNumber <= slideView.slides.length-1 && e.pageNumber >= 0)
slideManager.load(slideView.slides.getItemAt(e.pageNumber) as Slide);
if (e.pageNumber == 0) {
if (validPageNumber(e.pageNumber)) {
loadSlide(e.pageNumber);
disableSlideNavigationButtons(e.pageNumber);
displaySlideNumber(e.pageNumber + 1);
}
}
private function loadSlide(page:int):void {
slideManager.load(slideView.slides.getItemAt(page) as Slide);
}
private function validPageNumber(pageNumber:int):Boolean {
return (pageNumber <= slideView.slides.length-1 && pageNumber >= 0)
}
private function disableSlideNavigationButtons(pageNumber:int):void {
if (pageNumber == 0) {
backButton.enabled = false;
} else {
backButton.enabled = true;
}
if (e.pageNumber < slideView.slides.length - 1) {
if (pageNumber < slideView.slides.length - 1) {
forwardButton.enabled = true;
} else {
forwardButton.enabled = false;
}
}
private function displaySlideNumber(currentSlide:int):void {
slideNumLbl.text = ResourceUtil.getInstance().getString('bbb.presentation.pages', [currentSlide, slideView.slides.length]);
}
private function clearPresentation(e:UploadEvent):void{
slideView.visible = false;
slideView.selectedSlide = 0;
slideNumLbl.text = "";
presenterNameLabel.text = ResourceUtil.getInstance().getString('bbb.presentation.clickToUpload');
presenterNameLabel.visible = false;
showUploadPresentationLabel(false);
}
private function showUploadPresentationLabel(show:Boolean):void {
uploadPresentationLabel.text = ResourceUtil.getInstance().getString('bbb.presentation.clickToUpload');
uploadPresentationLabel.visible = show;
}
private function enableTextSelection():void{
@ -449,7 +474,7 @@
<mx:ApplicationControlBar id="presCtrlBar" width="100%" height="{CONTROL_BAR_HEIGHT}">
<mx:Button id="uploadPres" icon="{uploadIcon}" visible="false" width="20" height="20"
toolTip="{ResourceUtil.getInstance().getString('bbb.presentation.uploadPresBtn')}" click="dispatchEvent(new UploadEvent(UploadEvent.OPEN_UPLOAD_WINDOW))"/>
<mx:Label id="presenterNameLabel" visible="false" text=""/>
<mx:Label id="uploadPresentationLabel" visible="false" text=""/>
<mx:Spacer width="10%" id="spacer1"/>
<mx:Button id="backButton" icon="{backwardIcon}" visible="false" width="30" height="20"
toolTip="Previous slide." click="gotoPreviousSlide()"/>