diff options
| -rw-r--r-- | tools/file_packager.py | 36 |
1 files changed, 32 insertions, 4 deletions
diff --git a/tools/file_packager.py b/tools/file_packager.py index 64a21386..ac984cd1 100644 --- a/tools/file_packager.py +++ b/tools/file_packager.py @@ -318,18 +318,46 @@ if has_preloaded: }); ''' % use_data - code += ''' + code += r''' + if (!Module.expectedDataFileDownloads) { + Module.expectedDataFileDownloads = 0; + Module.finishedDataFileDownloads = 0; + } + Module.expectedDataFileDownloads++; + var dataFile = new XMLHttpRequest(); dataFile.onprogress = function(event) { + var url = '%s'; if (event.loaded && event.total) { - Module.setStatus('Downloading data... (' + event.loaded + '/' + event.total + ')'); - } else { + if (!dataFile.addedTotal) { + dataFile.addedTotal = true; + if (!Module.dataFileDownloads) Module.dataFileDownloads = {}; + Module.dataFileDownloads[url] = { + loaded: event.loaded, + total: event.total + }; + } else { + Module.dataFileDownloads[url].loaded = event.loaded; + } + var total = 0; + var loaded = 0; + var num = 0; + for (var download in Module.dataFileDownloads) { + var data = Module.dataFileDownloads[download]; + total += data.total; + loaded += data.loaded; + num++; + } + total = Math.ceil(total * Module.expectedDataFileDownloads/num); + Module.setStatus('Downloading data... (' + loaded + '/' + total + ')'); + } else if (!Module.dataFileDownloads) { Module.setStatus('Downloading data...'); } } dataFile.open('GET', '%s', true); dataFile.responseType = 'arraybuffer'; dataFile.onload = function() { + Module.finishedDataFileDownloads++; var arrayBuffer = dataFile.response; assert(arrayBuffer, 'Loading data file failed.'); var byteArray = new Uint8Array(arrayBuffer); @@ -339,7 +367,7 @@ if has_preloaded: Module['addRunDependency']('datafile_%s'); dataFile.send(null); if (Module['setStatus']) Module['setStatus']('Downloading...'); - ''' % (os.path.basename(Compression.compressed_name(data_target) if Compression.on else data_target), use_data, data_target) # use basename because from the browser's point of view, we need to find the datafile in the same dir as the html file + ''' % (data_target, os.path.basename(Compression.compressed_name(data_target) if Compression.on else data_target), use_data, data_target) # use basename because from the browser's point of view, we need to find the datafile in the same dir as the html file if pre_run: print ''' |