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spreed-webrtc
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Merge pull request #75 from fancycode/presentation_multi_downloads 

Various presentation updates that improve conference use cases.
pull/76/head
Simon Eisenmann 12 years ago
parent
12a2469021 1fae6fcf85
commit
05d45fa749
4 changed files with 376 additions and 197 deletions
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  1. 38
      src/styles/components/_presentation.scss
  2. 13
      static/js/directives/pdfcanvas.js
  3. 490
      static/js/directives/presentation.js
  4. 32
      static/partials/presentation.html

38
src/styles/components/_presentation.scss
Unescape View File

@ -125,13 +125,15 @@ @@ -125,13 +125,15 @@
height: 122px;
display: inline-block;
margin-left: 20px;
cursor: pointer;
position: relative;
vertical-align: middle;
}
.presentation .thumbnail.presentable {
cursor: pointer;
}
.presentation .thumbnail:first-child {
cursor: default;
margin-left: 0;
}
@ -145,6 +147,21 @@ @@ -145,6 +147,21 @@
font-size: 10px;
}
.presentation .thumbnail .caption .progress {
position: relative;
}
.presentation .thumbnail .caption .download-info {
position: absolute;
left: 0;
right: 0;
top: 0;
bottom: 0;
line-height: 20px;
text-shadow: 1px 1px 1px white;
color: $text-color;
}
.presentation .thumbnail .active {
font-size: 10em;
color: #84b819;
@ -157,6 +174,23 @@ @@ -157,6 +174,23 @@
text-align: center;
}
.presentation .thumbnail .notavailable {
display: none;
font-size: 10em;
color: #d2322d;
opacity: 0.25;
position: absolute;
left: 0;
right: 0;
top: 0;
bottom: 0;
text-align: center;
}
.presentation .thumbnail:hover .notavailable {
display: block;
}
.presentation .thumbnail .delete {
position: absolute;
top: 1px;

13
static/js/directives/pdfcanvas.js
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@ -51,7 +51,7 @@ define(['require', 'underscore', 'jquery'], function(require, _, $) { @@ -51,7 +51,7 @@ define(['require', 'underscore', 'jquery'], function(require, _, $) {
}
this.pendingPageNumber = null;
this.currentPageNumber = -1;
this.scope.maxPageNumber = -1;
this.maxPageNumber = -1;
// clear visible canvas so it's empty when we show the next document
var canvas = this.canvases[this.scope.canvasIndex];
canvas.getContext("2d").clearRect(0, 0, canvas.width, canvas.height);
@ -89,7 +89,7 @@ define(['require', 'underscore', 'jquery'], function(require, _, $) { @@ -89,7 +89,7 @@ define(['require', 'underscore', 'jquery'], function(require, _, $) {
PDFCanvas.prototype._pdfLoaded = function(source, doc) {
this.scope.$apply(_.bind(function(scope) {
this.doc = doc;
scope.maxPageNumber = doc.numPages;
this.maxPageNumber = doc.numPages;
this.currentPageNumber = -1;
console.log("PDF loaded", doc);
scope.$emit("pdfLoaded", source, doc);
@ -167,7 +167,7 @@ define(['require', 'underscore', 'jquery'], function(require, _, $) { @@ -167,7 +167,7 @@ define(['require', 'underscore', 'jquery'], function(require, _, $) {
return;
}
console.log("Showing page", page, "/", this.scope.maxPageNumber);
console.log("Showing page", page, "/", this.maxPageNumber);
if (this.currentPage) {
this.currentPage.destroy();
this.currentPage = null;
@ -185,7 +185,7 @@ define(['require', 'underscore', 'jquery'], function(require, _, $) { @@ -185,7 +185,7 @@ define(['require', 'underscore', 'jquery'], function(require, _, $) {
this.renderTask = null;
this.scope.$apply(_.bind(function(scope) {
console.log("Rendered page", pageObject.pageNumber);
this.scope.$emit("pdfPageRendered", pageObject.pageNumber, scope.maxPageNumber);
this.scope.$emit("pdfPageRendered", pageObject.pageNumber, this.maxPageNumber);
// ...and flip the buffers...
scope.canvasIndex = 1 - scope.canvasIndex;
this.showQueuedPage();
@ -205,7 +205,7 @@ define(['require', 'underscore', 'jquery'], function(require, _, $) { @@ -205,7 +205,7 @@ define(['require', 'underscore', 'jquery'], function(require, _, $) {
loadErrorMessage = translation._("An unknown error occurred while rendering the PDF page.");
}
this.scope.$apply(_.bind(function(scope) {
this.scope.$emit("pdfPageRenderError", pageObject.pageNumber, scope.maxPageNumber, loadErrorMessage);
this.scope.$emit("pdfPageRenderError", pageObject.pageNumber, this.maxPageNumber, loadErrorMessage);
}, this));
};
@ -261,7 +261,7 @@ define(['require', 'underscore', 'jquery'], function(require, _, $) { @@ -261,7 +261,7 @@ define(['require', 'underscore', 'jquery'], function(require, _, $) {
};
PDFCanvas.prototype.showPage = function(page) {
if (page >= 1 && page <= this.scope.maxPageNumber) {
if (page >= 1 && page <= this.maxPageNumber) {
if (!this.doc) {
this.pendingPageNumber = page;
} else {
@ -285,7 +285,6 @@ define(['require', 'underscore', 'jquery'], function(require, _, $) { @@ -285,7 +285,6 @@ define(['require', 'underscore', 'jquery'], function(require, _, $) {
}
};
$scope.maxPageNumber = -1;
$scope.canvasIndex = 0;
var canvases = container.find("canvas");

490
static/js/directives/presentation.js
Unescape View File

@ -22,64 +22,197 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'], @@ -22,64 +22,197 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'],
return ["$window", "mediaStream", "fileUpload", "fileDownload", "alertify", "translation", "randomGen", "fileData", function($window, mediaStream, fileUpload, fileDownload, alertify, translation, randomGen, fileData) {
var DownloadPresentation = function(scope, fileInfo, token, owner) {
this.e = $({});
this.info = fileInfo;
this.token = token;
this.owner = owner;
this.scope = scope.$new();
this.scope.info = fileInfo;
this.progress = 0;
this.handler = null;
this.session = null;
this.fileid = null;
this.file = null;
this.url = null;
this.sortkey = (fileInfo.name || "").toLowerCase();
this.presentable = false;
this.downloading = true;
this.uploaded = false;
this.scope.$on("downloadedChunk", _.bind(function(event, idx, byteLength, downloaded, total) {
var percentage = Math.ceil((downloaded / total) * 100);
this.progress = percentage;
}, this));
this.scope.$on("downloadComplete", _.bind(function(event) {
event.stopPropagation();
this.progress = 100;
}, this));
this.scope.$on("writeComplete", _.bind(function(event, url, fileInfo) {
event.stopPropagation();
this.fileid = fileInfo.id;
this.file = fileInfo.file;
this.url = url;
this.downloading = false;
this.e.triggerHandler("available", [this, url, fileInfo]);
this.stop();
}, this));
};
DownloadPresentation.prototype.open = function($scope) {
$scope.loading = true;
if (this.downloading) {
console.log("Presentation download not finished yet, not showing", this);
return;
}
if (this.url && this.url.indexOf("blob:") === 0) {
$scope.$emit("openPdf", this.url);
return;
}
if (this.file.hasOwnProperty("writer")) {
$scope.$emit("openPdf", this.file);
} else {
this.file.file(function(fp) {
$scope.$emit("openPdf", fp);
});
}
};
DownloadPresentation.prototype.close = function($scope) {
$scope.$emit("closePdf");
};
DownloadPresentation.prototype.start = function() {
this.handler = mediaStream.tokens.on(this.token, _.bind(function(event, currenttoken, to, data, type, to2, from, xfer) {
//console.log("Presentation token request", currenttoken, data, type);
fileDownload.handleRequest(this.scope, xfer, data);
}, this), "xfer");
this.session = fileDownload.startDownload(this.scope, this.owner, this.token);
};
DownloadPresentation.prototype.stop = function() {
if (this.handler) {
mediaStream.tokens.off(this.token, this.handler);
this.handler = null;
}
if (this.session) {
this.session.cancel();
this.session = null;
}
};
DownloadPresentation.prototype.clear = function() {
this.stop();
if (this.scope) {
this.scope.$emit("cancelDownload");
this.scope.$destroy();
this.scope = null;
}
if (this.fileid) {
fileData.purgeFile(this.fileid);
}
this.file = null;
this.e.off();
};
var UploadPresentation = function(scope, file, token) {
this.e = $({});
this.file = file;
this.info = file.info;
this.token = token;
this.scope = scope.$new();
this.scope.info = file.info;
this.sortkey = (file.info.name || "").toLowerCase();
this.presentable = true;
this.uploaded = true;
this.session = null;
this.handler = null;
};
UploadPresentation.prototype.open = function($scope) {
$scope.loading = true;
$scope.$emit("openPdf", this.file);
};
UploadPresentation.prototype.close = function($scope) {
$scope.$emit("closePdf");
};
UploadPresentation.prototype.start = function() {
this.session = fileUpload.startUpload(this.scope, this.token);
// This binds the token to transfer and ui.
this.handler = mediaStream.tokens.on(this.token, _.bind(function(event, currenttoken, to, data, type, to2, from, xfer) {
//console.log("Presentation token request", currenttoken, data, type);
this.session.handleRequest(this.scope, xfer, data);
}, this), "xfer");
};
UploadPresentation.prototype.stop = function() {
if (this.handler) {
mediaStream.tokens.off(this.token, this.handler);
this.handler = null;
}
};
UploadPresentation.prototype.clear = function() {
this.stop();
if (this.scope) {
this.scope.$emit("cancelUpload");
this.scope.$destroy();
this.scope = null;
}
fileData.purgeFile(this.token);
this.session = null;
this.file = null;
this.e.off();
};
var controller = ['$scope', '$element', '$attrs', function($scope, $element, $attrs) {
var presentationsCount = 0;
var pane = $element.find(".presentationpane");
var downloadProgressBar = $element.find(".progress-bar")[0];
$scope.layout.presentation = false;
$scope.isPresenter = false;
$scope.hideControlsBar = true;
$scope.currentPageNumber = -1;
$scope.maxPageNumber = -1;
$scope.pendingPageRequest = null;
$scope.presentationLoaded = false;
$scope.currentFileInfo = null;
$scope.currentPresentation = null;
$scope.currentPage = null;
$scope.receivedPage = null;
$scope.loading = false;
$scope.downloadSize = 0;
$scope.downloadProgress = 0;
$scope.sharedFilesCache = {};
$scope.visibleSharedFiles = [];
var addVisibleSharedFile = function(file) {
if (file.writer) {
// only show files the user has uploaded
return;
} else if ($scope.sharedFilesCache[file.info.id]) {
// already added
return;
}
$scope.visibleSharedFiles.push({
"id": file.info.id,
"name": file.info.name,
"size": file.info.size,
"file": file,
"sortkey": (file.info.name || "").toLowerCase()
$scope.activeDownloads = [];
$scope.availablePresentations = [];
$scope.getPresentation = function(token) {
// TODO(fancycode): better not use linear search,
// however we need a list for "ng-repeat" to allow
// sorting.
var result = _.find($scope.availablePresentations, function(presentation) {
return (presentation.token === token);
});
};
var removeVisibleSharedFile = function(fileInfo) {
var i;
for (i=0; i<$scope.visibleSharedFiles.length; i++) {
var file = $scope.visibleSharedFiles[i];
if (file.id === fileInfo.id) {
$scope.visibleSharedFiles.splice(i, 1);
break;
}
}
return result || null;
};
$scope.resetProperties = function() {
$scope.isPresenter = false;
$scope.currentFileInfo = null;
$scope.currentPageNumber = -1;
$scope.maxPageNumber = -1;
$scope.pendingPageRequest = null;
$scope.presentationLoaded = false;
$scope.currentPresentation = null;
$scope.currentPage = null;
$scope.receivedPage = null;
$scope.loading = false;
};
$scope.$on("pdfLoaded", function(event, source, doc) {
$scope.currentPageNumber = -1;
if ($scope.isPresenter) {
$scope.maxPageNumber = doc.numPages;
if ($scope.currentPresentation && $scope.currentPresentation.presentable) {
$scope.$emit("showPdfPage", 1);
} else if ($scope.pendingPageRequest !== null) {
$scope.$emit("showPdfPage", $scope.pendingPageRequest);
@ -99,98 +232,53 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'], @@ -99,98 +232,53 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'],
$scope.$emit("showPdfPage", newval);
});
var downloadScope = $scope.$new();
downloadScope.$on("downloadedChunk", function(event, idx, byteLength, downloaded, total) {
var percentage = Math.ceil((downloaded / total) * 100);
$scope.downloadProgress = percentage;
downloadProgressBar.style.width = percentage + '%';
});
downloadScope.$on("downloadComplete", function(event) {
event.stopPropagation();
$scope.downloadProgress = 100;
downloadProgressBar.style.width = '100%';
finishDownloadPresentation();
});
$scope.openFileInfo = function(fileInfo) {
var url = fileInfo.url;
if (url && url.indexOf("blob:") === 0) {
$scope.$emit("openPdf", url);
} else {
var file = fileInfo.file;
if (file.hasOwnProperty("writer")) {
$scope.$emit("openPdf", file);
} else {
file.file(function(fp) {
$scope.$emit("openPdf", fp);
});
}
}
};
downloadScope.$on("writeComplete", function(event, url, fileInfo) {
event.stopPropagation();
$scope.downloadSize = 0;
// need to store for internal file it and received token
// to allow cleanup and prevent duplicate download
fileInfo.url = url;
$scope.sharedFilesCache[fileInfo.id] = fileInfo;
$scope.sharedFilesCache[fileInfo.info.id] = fileInfo;
addVisibleSharedFile(fileInfo);
$scope.openFileInfo(fileInfo);
});
var finishDownloadPresentation = function() {
if (downloadScope.info) {
mediaStream.tokens.off(downloadScope.info.id, downloadScope.handler);
downloadScope.info = null;
downloadScope.handler = null;
}
};
var downloadPresentation = function(fileInfo, from) {
finishDownloadPresentation();
$scope.presentationLoaded = false;
$scope.pendingPageRequest = null;
$scope.loading = true;
var token = fileInfo.id;
var existing = $scope.sharedFilesCache[token];
var existing = $scope.getPresentation(token);
if (existing) {
console.log("Found existing file", existing);
$scope.openFileInfo(existing);
console.log("Found existing presentation", existing);
$scope.currentPresentation = existing;
existing.open($scope);
return;
}
downloadProgressBar.style.width = '0%';
$scope.downloadProgress = 0;
$scope.downloadSize = fileInfo.size;
downloadScope.info = fileInfo;
downloadScope.handler = mediaStream.tokens.on(token, function(event, currenttoken, to, data, type, to2, from, xfer) {
//console.log("Presentation token request", currenttoken, data, type);
fileDownload.handleRequest($scope, xfer, data);
}, "xfer");
var download = _.find($scope.activeDownloads, function(download) {
return (download.token === token);
});
if (download) {
// already downloading presentation, wait for completion
console.log("Still downloading presentation", download);
return;
}
fileDownload.startDownload(downloadScope, from, token);
download = new DownloadPresentation($scope, fileInfo, token, from);
download.e.one("available", function(event, download, url, fileInfo) {
var pos = _.indexOf($scope.activeDownloads, download);
if (pos !== -1) {
$scope.activeDownloads.splice(pos, 1);
}
if ($scope.currentPresentation === download) {
console.log("Current presentation finished downloading, open", download)
download.open($scope);
}
});
$scope.activeDownloads.push(download);
$scope.availablePresentations.push(download);
download.start();
};
var uploadPresentation = function(fileInfo) {
var token = fileInfo.id;
if ($scope.sharedFilesCache.hasOwnProperty(token)) {
console.log("Already have an upload token for that presentation.");
return;
var uploadPresentation = function(file) {
var token = file.info.id;
var existing = $scope.getPresentation(token);
if (existing) {
console.log("Already uploaded presentation", existing);
return existing;
}
var uploadScope = $scope.$new();
uploadScope.info = fileInfo;
var session = fileUpload.startUpload(uploadScope, token);
// This binds the token to transfer and ui.
uploadScope.handler = mediaStream.tokens.on(token, function(event, currenttoken, to, data, type, to2, from, xfer) {
//console.log("Presentation token request", currenttoken, data, type);
session.handleRequest(uploadScope, xfer, data);
}, "xfer");
var upload = new UploadPresentation($scope, file, token);
$scope.availablePresentations.push(upload);
upload.start();
return upload;
};
mediaStream.api.e.on("received.presentation", function(event, id, from, data, p2p) {
@ -204,15 +292,20 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'], @@ -204,15 +292,20 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'],
case "FileInfo":
console.log("Received presentation file request", data);
$scope.$apply(function(scope) {
scope.resetProperties();
if (data.FileInfo) {
downloadPresentation(data.FileInfo, from);
} else {
// close currently visible PDF
finishDownloadPresentation();
$scope.$emit("closePdf");
$scope.resetProperties();
// TODO(fancycode): also cleanup downloaded file
downloadPresentation(data.FileInfo, from);
});
break;
case "Delete":
console.log("Received presentation delete request", data);
$scope.$apply(function(scope) {
var token = data.Delete;
var existing = _.find(scope.availablePresentations, function(presentation) {
// only allow deleting of presentations we downloaded
return (!presentation.uploaded && presentation.token === token);
});
if (existing) {
scope.deletePresentation(existing);
}
});
break;
@ -234,6 +327,22 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'], @@ -234,6 +327,22 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'],
});
break;
case "Select":
console.log("Received presentation select request", data);
$scope.$apply(function(scope) {
var token = data.Select;
var existing = _.find(scope.availablePresentations, function(presentation) {
// only allow deleting of presentations we downloaded
return (!presentation.uploaded && presentation.token === token);
});
if (existing) {
scope.doSelectPresentation(existing);
} else {
console.log("No presentation found for token", token);
}
});
break;
case "Page":
$scope.$apply(function(scope) {
scope.receivedPage = data.Page;
@ -283,17 +392,26 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'], @@ -283,17 +392,26 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'],
Type: "Show",
Show: true
});
if ($scope.currentFileInfo !== null) {
_.each($scope.availablePresentations, function(presentation) {
if (presentation.uploaded) {
mediaStreamSendPresentation(peercall, token, {
Type: "FileInfo",
FileInfo: presentation.info
});
}
});
if ($scope.currentPresentation && $scope.currentPresentation.uploaded) {
mediaStreamSendPresentation(peercall, token, {
Type: "FileInfo",
FileInfo: $scope.currentFileInfo
});
}
if ($scope.currentPage !== null) {
mediaStreamSendPresentation(peercall, token, {
Type: "Page",
Page: $scope.currentPage
Type: "Select",
Select: $scope.currentPresentation.token
});
if ($scope.currentPage !== null) {
mediaStreamSendPresentation(peercall, token, {
Type: "Page",
Page: $scope.currentPage
});
}
}
};
@ -344,7 +462,7 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'], @@ -344,7 +462,7 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'],
alertify.dialog.alert(errorMessage);
});
$scope.startPresentingFile = function(file) {
$scope.advertiseFile = function(file) {
console.log("Advertising file", file);
var fileInfo = file.info;
// TODO(fancycode): other peers should either request the file or subscribe rendered images (e.g. for mobile app), for now we send the whole file
@ -354,32 +472,32 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'], @@ -354,32 +472,32 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'],
FileInfo: fileInfo
});
});
uploadPresentation(fileInfo);
$scope.isPresenter = true;
$scope.currentFileInfo = fileInfo;
$scope.receivedPage = null;
$scope.loading = true;
$scope.$emit("openPdf", file);
addVisibleSharedFile(file);
$scope.sharedFilesCache[fileInfo.id] = file;
var presentation = uploadPresentation(file);
if ($scope.availablePresentations.length === 1) {
// this is the first presentation, show immediately
$scope.selectPresentation(presentation);
}
};
var filesSelected = function(files) {
if (files.length > 1) {
alertify.dialog.alert(translation._("Only single PDF documents can be shared at this time."));
return;
}
var valid_files = [];
_.each(files, function(f) {
if (!f.info.hasOwnProperty("id")) {
f.info.id = f.id;
}
if (f.info.type !== "application/pdf") {
console.log("Not sharing file", f);
alertify.dialog.alert(translation._("Only PDF documents can be shared at this time."));
valid_files = null;
return;
}
$scope.startPresentingFile(f);
if (valid_files !== null) {
valid_files.push(f);
}
});
_.each(valid_files, function(f) {
if (!f.info.hasOwnProperty("id")) {
f.info.id = f.id;
}
$scope.advertiseFile(f);
});
};
@ -453,7 +571,6 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'], @@ -453,7 +571,6 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'],
currentToken = null;
}
$scope.$emit("closePdf");
finishDownloadPresentation();
$scope.resetProperties();
$scope.layout.presentation = false;
peers = {};
@ -461,36 +578,57 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'], @@ -461,36 +578,57 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'],
mediaStream.webrtc.e.off("statechange", updater);
};
$scope.selectPresentation = function(fileInfo) {
if ($scope.currentFileInfo && fileInfo.id === $scope.currentFileInfo.id) {
$scope.selectPresentation = function(presentation) {
if (!presentation.presentable) {
// can't show this presentation
return;
}
if ($scope.currentPresentation === presentation) {
// switch back to first page when clicked on current presentation
$scope.$emit("showPdfPage", 1);
return;
}
console.log("Selected", fileInfo);
$scope.startPresentingFile(fileInfo.file);
mediaStream.webrtc.callForEachCall(function(peercall) {
mediaStreamSendPresentation(peercall, currentToken, {
Type: "Select",
Select: presentation.token
});
});
$scope.doSelectPresentation(presentation);
}
$scope.doSelectPresentation = function(presentation) {
console.log("Selected", presentation);
$scope.currentPageNumber = -1;
$scope.maxPageNumber = -1;
$scope.currentPresentation = presentation;
$scope.receivedPage = null;
$scope.presentationLoaded = false;
$scope.pendingPageRequest = null;
presentation.open($scope);
};
$scope.deletePresentation = function($event, fileInfo) {
$event.preventDefault();
var token = fileInfo.id;
fileData.purgeFile(token);
delete $scope.sharedFilesCache[token];
if (fileInfo.info) {
delete $scope.sharedFilesCache[fileInfo.info.id];
$scope.deletePresentation = function(presentation, $event) {
if ($event) {
$event.preventDefault();
}
var pos = _.indexOf($scope.availablePresentations, presentation);
if (pos !== -1) {
$scope.availablePresentations.splice(pos, 1);
}
removeVisibleSharedFile(fileInfo);
mediaStream.tokens.off(token);
if ($scope.currentFileInfo && fileInfo.id === $scope.currentFileInfo.id) {
if (presentation.uploaded) {
mediaStream.webrtc.callForEachCall(function(peercall) {
mediaStreamSendPresentation(peercall, currentToken, {
Type: "FileInfo",
FileInfo: null
Type: "Delete",
Delete: presentation.token
});
});
$scope.$emit("closePdf");
$scope.resetProperties($scope.visibleSharedFiles.length > 0);
}
if ($scope.currentPresentation === presentation) {
presentation.close($scope);
$scope.resetProperties();
}
presentation.clear();
};
$scope.toggleFullscreen = function(elem) {
@ -506,11 +644,11 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'], @@ -506,11 +644,11 @@ define(['jquery', 'underscore', 'text!partials/presentation.html', 'bigscreen'],
};
mediaStream.webrtc.e.on("done", function() {
_.each($scope.sharedFilesCache, function(file, id) {
fileData.purgeFile(id);
_.each($scope.availablePresentations, function(download) {
download.clear();
});
$scope.sharedFilesCache = {};
$scope.visibleSharedFiles = [];
$scope.availablePresentations = [];
$scope.activeDownloads = [];
});
$(document).on("keyup", function(event) {

32
static/partials/presentation.html
Unescape View File

@ -1,10 +1,10 @@ @@ -1,10 +1,10 @@
<div class="presentation">
<div class="presentationpane nicescroll">
<div class="welcome container-fluid" ng-show="loading">
<div class="welcome container-fluid" ng-show="loading || (maxPageNumber === -1 && activeDownloads.length)">
<h1>{{_('Loading presentation ...')}}</h1>
<div class="progress" ng-show="downloadSize &gt; 0">
<span class="download-info">{{downloadSize|humanizeFilesize}} <span ng-show="downloading">/ {{downloadProgress}}%</span></span>
<div class="progress-bar progress-bar-success"></div>
<div class="progress" ng-repeat="download in activeDownloads | orderBy: 'sortkey'">
<span class="download-info">{{download.info.name}} ({{download.info.size|humanizeFilesize}} / {{download.progress}}%)</span>
<div class="progress-bar progress-bar-success" ng-style="{'width': download.progress+'%'}"></div>
</div>
</div>
<div class="welcome container-fluid" ng-hide="maxPageNumber !== -1 || loading">
@ -20,27 +20,35 @@ @@ -20,27 +20,35 @@
<div class="overlaybar form-horizontal" ng-class="{notvisible: hideControlsBar}">
<a class="overlaybar-button" ng-model="hideControlsBar" btn-checkbox btn-checkbox btn-checkbox-true="0" btn-checkbox-false="1" title="{{_('Presentation controls')}}"><i class="fa fa-cogs"></i></a>
<div class="overlaybar-content">
<div class="pagecontrol" ng-show="(maxPageNumber !== -1 && !downloading) || visibleSharedFiles.length">
<div class="clearfix" ng-show="maxPageNumber !== -1 && !downloading">
<div class="pagecontrol" ng-show="maxPageNumber !== -1 || availablePresentations.length">
<div class="clearfix" ng-show="maxPageNumber !== -1">
<a class="overlaybar-button btn-prev" ng-click="prevPage()" ng-show="currentPageNumber &gt; 1" title="{{_('Prev')}}"><i class="fa fa-backward"></i></a>
<div class="pageinfo center-block"><input class="form-control input-sm" type="number" ng-model="currentPageNumber" /> / {{ maxPageNumber }}</div>
<a class="overlaybar-button btn-next" ng-click="nextPage()" ng-show="currentPageNumber &lt; maxPageNumber" title="{{_('Next')}}"><i class="fa fa-forward"></i></a>
</div>
</div>
<div class="presentations nicescroll" ng-show="visibleSharedFiles.length">
<div class="presentations nicescroll" ng-show="availablePresentations.length">
<div class="thumbnail">
<div class="fa filetype fa-plus"></div>
<div class="caption">
<button class="btn btn-primary">{{_('Upload')}}</button>
</div>
</div>
<div class="thumbnail" ng-repeat="info in visibleSharedFiles | orderBy : 'sortkey'" ng-click="selectPresentation(info)" title="{{ info.name }}">
<div class="fa active fa-check" ng-show="info.id === currentFileInfo.id"></div>
<a class="btn btn-danger delete" ng-click="deletePresentation($event, info)"><i class="fa fa-trash-o fa-lg"></i></a>
<div class="thumbnail" ng-repeat="presentation in availablePresentations | orderBy : 'sortkey'"
ng-class="{'presentable': presentation.presentable}"
ng-click="selectPresentation(presentation)"
title="{{ presentation.info.name }}">
<div class="fa active fa-check" ng-show="presentation === currentPresentation"></div>
<div class="fa notavailable fa-ban" ng-show="presentation !== currentPresentation && !presentation.presentable"></div>
<a class="btn btn-danger delete" ng-show="presentation.uploaded" ng-click="deletePresentation(presentation, $event)"><i class="fa fa-trash-o fa-lg"></i></a>
<div class="fa filetype fa-file-pdf-o"></div>
<div class="caption">
<span class="name">{{ info.name }}</span><br>
<span class="size">{{ info.size|humanizeFilesize }}</span>
<span class="name">{{ presentation.info.name }}</span><br>
<span ng-show="!presentation.downloading" class="size">{{ presentation.info.size|humanizeFilesize }}</span>
<div ng-show="presentation.downloading" class="progress">
<span class="download-info">{{presentation.info.size|humanizeFilesize}} / {{presentation.progress}}%</span>
<div class="progress-bar progress-bar-success" ng-style="{'width': presentation.progress+'%'}"></div>
</div>
</div>
</div>
</div>

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