[zeam.form.silva][Sylvain Viollon] Call clear before uploading t...

[email protected]
Newsgroups gmane.comp.web.zope.silva.cvs
Message-ID <[email protected]> 
author:    Sylvain Viollon
date:      Mon Jul 29 16:13:34 2013 +0200
revision:  417:ae943470430d in zeam.form.silva
branch:    2.4
details:   https://hg.infrae.com/zeam.form.silva?cmd=changeset;node=ae943470430d
modified:  src/zeam/form/silva/widgets/static/upload.js src/zeam/form/silva/widgets/static/upload.min.js
added:     
removed:   
log:       Call clear before uploading the file.


diffstat:

 src/zeam/form/silva/widgets/static/upload.js     |  54 +++++++++++++++--------
 src/zeam/form/silva/widgets/static/upload.min.js |   2 +-
 2 files changed, 35 insertions(+), 21 deletions(-)

diffs (107 lines):

diff -r 3111f4b56137 -r ae943470430d src/zeam/form/silva/widgets/static/upload.js
--- a/src/zeam/form/silva/widgets/static/upload.js	Mon Jul 29 15:36:09 2013 +0200
+++ b/src/zeam/form/silva/widgets/static/upload.js	Mon Jul 29 16:13:34 2013 +0200
@@ -37,7 +37,7 @@
                     if (info['missing']) {
                         missing_retries -= 1;
                         if (!missing_retries) {
-                            error = info['upload-error'] || 'unknow error';
+                            error = info['upload-error'] || 'Upload does not start';
                             deferred.reject({message: 'Upload failed ('+ error + ').'});
                         };
                     };
@@ -45,7 +45,7 @@
                         if (info['upload-finished'] && !info['upload-error']) {
                             deferred.resolve(info);
                         } else {
-                            error = info['upload-error'] || 'unknow error';
+                            error = info['upload-error'] || 'Unknow error';
                             deferred.reject({message: 'Upload failed ('+ error + ').'});
                         };
                     } else if (result.state() == "pending" && missing_retries) {
@@ -60,8 +60,8 @@
                             poll_retries -= 1;
                             poll_timeout = setTimeout(poll, POLL_NETWORK_DELAY);
                         } else {
-                            deferred.reject({message: 'Status check failed: cannot upload file.'});
-                        }
+                            deferred.reject({message: 'Upload failed (Cannot check the status of the upload).'});
+                        };
                     }
                 });
             };
@@ -87,7 +87,7 @@
             deferred = $.Deferred();
 
         var fail = function() {
-            deferred.reject({message: 'Upload failed (file too big or server error).'});
+            deferred.reject({message: 'Upload failed (File too big or server error).'});
         };
 
         $(document).one(name, function(event, data) {
@@ -304,14 +304,21 @@
             start = $.Deferred(),
             api = {
                 start: function() {
-                    $('body').append($upload);
-                    $field.attr('form', 'upload-' + identifier + '-form');
-                    start.done(function() {
-                        api.register(IFrameStatusChecker($upload.find('iframe'), 'upload-' + identifier + '-done'));
-                        api.register(PollStatusChecker(url, identifier, result));
-                        $upload.find('form').submit();
-                    }).resolve({
-                        'uploaded-length': 0, 'content-type': 'n/a', 'request-length': 0, 'filename': ''});
+                    $.ajax({
+                        type: 'GET',
+                        dataType: 'json',
+                        url: url + '?clear&identifier=' + identifier}).then(function () {
+                            $('body').append($upload);
+                            $field.attr('form', 'upload-' + identifier + '-form');
+                            start.done(function() {
+                                api.register(IFrameStatusChecker($upload.find('iframe'), 'upload-' + identifier + '-done'));
+                                api.register(PollStatusChecker(url, identifier, result));
+                                $upload.find('form').submit();
+                            }).resolve({
+                                'uploaded-length': 0, 'content-type': 'n/a', 'request-length': 0, 'filename': ''});
+                        }, function() {
+                            result.reject({message: 'Upload failed.'});
+                        });
                 },
                 cancel: function() {
                     result.reject({});
@@ -359,13 +366,20 @@
             api = {
                 start: function() {
                     var send = function() {
-                        start.done(function() {
-                            $popup.dialog('close');
-                            api.register(IFrameStatusChecker($popup.find('iframe'), 'upload-' + identifier + '-done'));
-                            api.register(PollStatusChecker(url, identifier, result));
-                            $popup.find('form').submit();
-                        }).resolve({
-                            'uploaded-length': 0, 'content-type': 'n/a', 'request-length': 0, 'filename': ''});
+                        $.ajax({
+                            type: 'GET',
+                            dataType: 'json',
+                            url: url + '?clear&identifier=' + identifier}).then(function() {
+                                start.done(function() {
+                                    $popup.dialog('close');
+                                    api.register(IFrameStatusChecker($popup.find('iframe'), 'upload-' + identifier + '-done'));
+                                    api.register(PollStatusChecker(url, identifier, result));
+                                    $popup.find('form').submit();
+                                }).resolve({
+                                    'uploaded-length': 0, 'content-type': 'n/a', 'request-length': 0, 'filename': ''});
+                            }, function() {
+                                result.reject({message: 'Upload failed.'});
+                            });
                     };
                     $popup.find('.upload-file').on('change', function() {
                         send();
diff -r 3111f4b56137 -r ae943470430d src/zeam/form/silva/widgets/static/upload.min.js
--- a/src/zeam/form/silva/widgets/static/upload.min.js	Mon Jul 29 15:36:09 2013 +0200
+++ b/src/zeam/form/silva/widgets/static/upload.min.js	Mon Jul 29 16:13:34 2013 +0200
@@ -1,1 +1,1 @@
-(function($,jsontemplate){var POLL_NETWORK_RETRIES=5,POLL_NETWORK_DELAY=500,POLL_MISSING_RETRIES=20,DONT_NEED_POPUP=function(){var $test=$('<div style="display:none;"><form id="testform1"><input type="file" form="testform2" /></form><form id="testform2"></form></div>'),supported=!1;return $("body").append($test),supported=0===$test.find("#testform1")[0].length&&1===$test.find("#testform2")[0].length,$test.remove(),supported}(),PollStatusChecker=function(url,identifier,result){var poll_retries=POLL_NETWORK_RETRIES,poll_timeout=null,missing_retries=POLL_MISSING_RETRIES,deferred=$.Deferred(),poll=function(){$.ajax({type:"GET",dataType:"json",url:url+"?status&identifier="+identifier}).then(function(info){var error=null;result.notify(info),info.missing&&(missing_retries-=1,missing_retries||(er
 ror=info["upload-error"]||"unknow error",deferred.reject({message:"Upload failed ("+error+")."}))),info["upload-finished"]||info["upload-error"]?info["upload-finished"]&&!info["upload-error"
 ]?deferred.resolve(info):(error=info["upload-error"]||"unknow error",deferred.reject({message:"Upload failed ("+error+")."})):"pending"==result.state()&&missing_retries&&(poll_retries=POLL_NETWORK_RETRIES,poll_timeout=setTimeout(poll,POLL_NETWORK_DELAY))},function(){"pending"==result.state()&&(poll_retries?(poll_retries-=1,poll_timeout=setTimeout(poll,POLL_NETWORK_DELAY)):deferred.reject({message:"Status check failed: cannot upload file."}))})};return{promise:deferred.promise,start:function(){poll_timeout=setTimeout(poll,POLL_NETWORK_DELAY)},always:function(){null!==poll_timeout&&(clearTimeout(poll_timeout),poll_timeout=null)}}},IFrameStatusChecker=function($iframe,name){var iframe=$iframe.get(0),iframe_window=iframe.contentWindow,deferred=(iframe_window.document,$.Deferred()),fail=functi
 on(){deferred.reject({message:"Upload failed (file too big or server error)."})};return $(document).one(name,function(event,data){deferred.resolve(data)}),iframe_window.addEventListener?(ifr
 ame_window.addEventListener("load",fail,!1),iframe_window.addEventListener("error",fail,!1)):(iframe_window.attachEvent("onload",fail),iframe_window.attachEvent("onerror",fail)),{promise:deferred.promise}},UploadStatusMessage=function($display){var $empty=$display.children(".upload-display-empty"),$uploading=$display.children(".upload-display-uploading"),$done=$display.children(".upload-display-complete"),empty=$empty.children("i").text(),uploading=jsontemplate.Template($uploading.children("i").text(),{}),done=jsontemplate.Template($done.children("i").text(),{}),state="empty",original=$display.data("upload-status"),api={start:function(data){"starting"!=state&&($uploading.children("i").text(uploading.expand(data)),$empty.hide(),$done.hide(),$uploading.show(),state="starting")},progress:fun
 ction(data){"uploading"==state||data.missing||($uploading.children("i").text(uploading.expand(data)),state="uploading")},done:function(data){"done"!=state&&($done.children("i").text(done.exp
 and(data)),$empty.hide(),$uploading.hide(),$done.show(),state="done")},fail:function(data){("empty"!=state||data.message)&&($empty.children("i").text(data.message||empty),"empty"!=state&&($uploading.hide(),$done.hide(),$empty.show(),state="empty"))}};return original&&api.done(original),api},UploadProgress=function($progress){var progress=0;return{start:function(){$progress.progressbar({value:0}).show()},progress:function(data){var updated=0;data.missing||(updated=100*data["uploaded-length"]/data["request-length"]),updated!=progress&&($progress.progressbar({value:updated}),progress=updated)},always:function(){$progress.hide(),progress=0}}},UploadUI=function($field,set_objection,get_upload){var $input=$field.children(".upload-input"),$cancel=$field.children(".upload-cancel"),$clear=$field.c
 hildren(".upload-clear"),upload=null,objection=null,progress=UploadProgress($field.children(".upload-progress")),status=UploadStatusMessage($field.children(".upload-display")),api={get:funct
 ion(create){return null==upload&&create&&(upload=get_upload(),upload.register(status),upload.register(progress),upload.register(ui)),upload}},ui={start:function(){void 0!==set_objection&&(objection=$.Deferred(),set_objection(function(){if("pending"==objection.state()){var $dialog=$('<div title="Uploading file"><p>Please wait until the upload is finished ...</p><p class="progress"></p></div>'),$progress=$dialog.find("p.progress"),progress=0;return $dialog.dialog({modal:!0,closeOnEscape:!1,resizable:!1,draggable:!1,beforeClose:function(){return!1}}),$progress.progressbar({value:0}),api.get().register({progress:function(data){var updated=0;data.missing||(updated=100*data["uploaded-length"]/data["request-length"]),updated!=progress&&($progress.progressbar({value:updated}),progress=updated)}})
 ,objection.always(function(){$dialog.dialog("close").remove(),objection=null})}return null})),$cancel.show()},done:function(){$input.attr("value",$field.data("upload-identifier"))},always:fu
 nction(){null!==objection&&objection.resolve(),$cancel.hide(),upload=null}};return $cancel.on("click",function(){var upload=api.get();null!==upload&&upload.cancel()}),$clear.on("click",function(){var upload=api.get(!0);upload.cancel(),$input.attr("value","")}),api},UploadForm=function($field,identifier,url){var $upload=$('<div style="display:none"><iframe width="0" height="0" style="display:none"src="about:blank" class="upload-iframe" name="upload-'+identifier+'-iframe"></iframe>'+'<form class="upload-form" enctype="multipart/form-data"'+'method="POST" action="'+url+"?identifier="+identifier+'" target="upload-'+identifier+'-iframe" id="upload-'+identifier+'-form">'+'<input type="reset" class="upload-reset" /></form></div>'),result=$.Deferred().fail(function(){$upload.find(".upload-reset")
 .click(),$upload.find(".upload-iframe").attr("src","javascript:false;")}).always(function(){$upload.remove(),$field.removeAttr("form")}),start=$.Deferred(),api={start:function(){$("body").ap
 pend($upload),$field.attr("form","upload-"+identifier+"-form"),start.done(function(){api.register(IFrameStatusChecker($upload.find("iframe"),"upload-"+identifier+"-done")),api.register(PollStatusChecker(url,identifier,result)),$upload.find("form").submit()}).resolve({"uploaded-length":0,"content-type":"n/a","request-length":0,filename:""})},cancel:function(){result.reject({})},register:function(plugin){void 0!==plugin.start&&start.done(plugin.start),void 0!==plugin.promise&&plugin.promise().then(function(data){result.resolve(data)},function(data){result.reject(data)});for(var event in{progress:1,done:1,fail:1,always:1})void 0!==plugin[event]&&result[event](plugin[event]);return api}};return api},UploadPopup=function(identifier,url){var $popup=$('<div  title="Upload a file"><form class="up
 load-form" enctype="multipart/form-data"method="POST" action="'+url+"?identifier="+identifier+'" target="upload-'+identifier+'-iframe" id="upload-'+identifier+'-form">'+'<input type="file" n
 ame="file-we-are-uploading" class="upload-file" /></form>'+'<iframe width="0" height="0" style="display:none"'+'src="about:blank" class="upload-iframe" name="upload-'+identifier+'-iframe"></iframe></div>'),result=$.Deferred().fail(function(){$popup.find(".upload-iframe").attr("src","javascript:false;")}).always(function(){$popup.remove()}),start=$.Deferred(),api={start:function(){var send=function(){start.done(function(){$popup.dialog("close"),api.register(IFrameStatusChecker($popup.find("iframe"),"upload-"+identifier+"-done")),api.register(PollStatusChecker(url,identifier,result)),$popup.find("form").submit()}).resolve({"uploaded-length":0,"content-type":"n/a","request-length":0,filename:""})};$popup.find(".upload-file").on("change",function(){send()}),$popup.dialog({buttons:{Send:functi
 on(){send()}}})},cancel:function(){result.reject({})},register:function(plugin){void 0!==plugin.start&&start.done(plugin.start),void 0!==plugin.promise&&plugin.promise().then(function(data){
 result.resolve(data)},function(data){result.reject(data)});for(var event in{progress:1,done:1,fail:1,always:1})void 0!==plugin[event]&&result[event](plugin[event]);return api}};return api},UploadField=DONT_NEED_POPUP?function($field,set_objection){var $trigger=$field.children(".upload-trigger"),$file=$field.children(".upload-file-input"),ui=UploadUI($field,set_objection,function(){return UploadForm($file,$field.data("upload-identifier"),$field.data("upload-url")).register({start:function(){$file.hide()},always:function(){$file.show()}})});$trigger.remove(),$file.on("change",function(){ui.get(!0).start()})}:function($field,set_objection){var $trigger=$field.children(".upload-trigger"),$file=$field.children(".upload-file-input"),ui=UploadUI($field,set_objection,function(){return UploadPopup
 ($field.data("upload-identifier"),$field.data("upload-url")).register({start:function(){$trigger.hide()},always:function(){$trigger.show()}})});$file.detach(),$trigger.show(),$trigger.on("cl
 ick",function(){ui.get(!0).start()})};$(document).on("loadwidget-smiform",".form-fields-container",function(event,data){$(this).find(".upload-file").each(function(){UploadField($(this),data.set_objection)}),event.stopPropagation()})})(jQuery,jsontemplate);
\ No newline at end of file
+(function($,jsontemplate){var POLL_NETWORK_RETRIES=5,POLL_NETWORK_DELAY=500,POLL_MISSING_RETRIES=20,DONT_NEED_POPUP=function(){var $test=$('<div style="display:none;"><form id="testform1"><input type="file" form="testform2" /></form><form id="testform2"></form></div>'),supported=!1;return $("body").append($test),supported=0===$test.find("#testform1")[0].length&&1===$test.find("#testform2")[0].length,$test.remove(),supported}(),PollStatusChecker=function(url,identifier,result){var poll_retries=POLL_NETWORK_RETRIES,poll_timeout=null,missing_retries=POLL_MISSING_RETRIES,deferred=$.Deferred(),poll=function(){$.ajax({type:"GET",dataType:"json",url:url+"?status&identifier="+identifier}).then(function(info){var error=null;result.notify(info),info.missing&&(missing_retries-=1,missing_retries||(er
 ror=info["upload-error"]||"Upload does not start",deferred.reject({message:"Upload failed ("+error+")."}))),info["upload-finished"]||info["upload-error"]?info["upload-finished"]&&!info["uplo
 ad-error"]?deferred.resolve(info):(error=info["upload-error"]||"Unknow error",deferred.reject({message:"Upload failed ("+error+")."})):"pending"==result.state()&&missing_retries&&(poll_retries=POLL_NETWORK_RETRIES,poll_timeout=setTimeout(poll,POLL_NETWORK_DELAY))},function(){"pending"==result.state()&&(poll_retries?(poll_retries-=1,poll_timeout=setTimeout(poll,POLL_NETWORK_DELAY)):deferred.reject({message:"Upload failed (Cannot check the status of the upload)."}))})};return{promise:deferred.promise,start:function(){poll_timeout=setTimeout(poll,POLL_NETWORK_DELAY)},always:function(){null!==poll_timeout&&(clearTimeout(poll_timeout),poll_timeout=null)}}},IFrameStatusChecker=function($iframe,name){var iframe=$iframe.get(0),iframe_window=iframe.contentWindow,deferred=(iframe_window.document,$.
 Deferred()),fail=function(){deferred.reject({message:"Upload failed (File too big or server error)."})};return $(document).one(name,function(event,data){deferred.resolve(data)}),iframe_windo
 w.addEventListener?(iframe_window.addEventListener("load",fail,!1),iframe_window.addEventListener("error",fail,!1)):(iframe_window.attachEvent("onload",fail),iframe_window.attachEvent("onerror",fail)),{promise:deferred.promise}},UploadStatusMessage=function($display){var $empty=$display.children(".upload-display-empty"),$uploading=$display.children(".upload-display-uploading"),$done=$display.children(".upload-display-complete"),empty=$empty.children("i").text(),uploading=jsontemplate.Template($uploading.children("i").text(),{}),done=jsontemplate.Template($done.children("i").text(),{}),state="empty",original=$display.data("upload-status"),api={start:function(data){"starting"!=state&&($uploading.children("i").text(uploading.expand(data)),$empty.hide(),$done.hide(),$uploading.show(),state="s
 tarting")},progress:function(data){"uploading"==state||data.missing||($uploading.children("i").text(uploading.expand(data)),state="uploading")},done:function(data){"done"!=state&&($done.chil
 dren("i").text(done.expand(data)),$empty.hide(),$uploading.hide(),$done.show(),state="done")},fail:function(data){("empty"!=state||data.message)&&($empty.children("i").text(data.message||empty),"empty"!=state&&($uploading.hide(),$done.hide(),$empty.show(),state="empty"))}};return original&&api.done(original),api},UploadProgress=function($progress){var progress=0;return{start:function(){$progress.progressbar({value:0}).show()},progress:function(data){var updated=0;data.missing||(updated=100*data["uploaded-length"]/data["request-length"]),updated!=progress&&($progress.progressbar({value:updated}),progress=updated)},always:function(){$progress.hide(),progress=0}}},UploadUI=function($field,set_objection,get_upload){var $input=$field.children(".upload-input"),$cancel=$field.children(".upload-c
 ancel"),$clear=$field.children(".upload-clear"),upload=null,objection=null,progress=UploadProgress($field.children(".upload-progress")),status=UploadStatusMessage($field.children(".upload-di
 splay")),api={get:function(create){return null==upload&&create&&(upload=get_upload(),upload.register(status),upload.register(progress),upload.register(ui)),upload}},ui={start:function(){void 0!==set_objection&&(objection=$.Deferred(),set_objection(function(){if("pending"==objection.state()){var $dialog=$('<div title="Uploading file"><p>Please wait until the upload is finished ...</p><p class="progress"></p></div>'),$progress=$dialog.find("p.progress"),progress=0;return $dialog.dialog({modal:!0,closeOnEscape:!1,resizable:!1,draggable:!1,beforeClose:function(){return!1}}),$progress.progressbar({value:0}),api.get().register({progress:function(data){var updated=0;data.missing||(updated=100*data["uploaded-length"]/data["request-length"]),updated!=progress&&($progress.progressbar({value:updated
 }),progress=updated)}}),objection.always(function(){$dialog.dialog("close").remove(),objection=null})}return null})),$cancel.show()},done:function(){$input.attr("value",$field.data("upload-i
 dentifier"))},always:function(){null!==objection&&objection.resolve(),$cancel.hide(),upload=null}};return $cancel.on("click",function(){var upload=api.get();null!==upload&&upload.cancel()}),$clear.on("click",function(){var upload=api.get(!0);upload.cancel(),$input.attr("value","")}),api},UploadForm=function($field,identifier,url){var $upload=$('<div style="display:none"><iframe width="0" height="0" style="display:none"src="about:blank" class="upload-iframe" name="upload-'+identifier+'-iframe"></iframe>'+'<form class="upload-form" enctype="multipart/form-data"'+'method="POST" action="'+url+"?identifier="+identifier+'" target="upload-'+identifier+'-iframe" id="upload-'+identifier+'-form">'+'<input type="reset" class="upload-reset" /></form></div>'),result=$.Deferred().fail(function(){$uploa
 d.find(".upload-reset").click(),$upload.find(".upload-iframe").attr("src","javascript:false;")}).always(function(){$upload.remove(),$field.removeAttr("form")}),start=$.Deferred(),api={start:
 function(){$.ajax({type:"GET",dataType:"json",url:url+"?clear&identifier="+identifier}).then(function(){$("body").append($upload),$field.attr("form","upload-"+identifier+"-form"),start.done(function(){api.register(IFrameStatusChecker($upload.find("iframe"),"upload-"+identifier+"-done")),api.register(PollStatusChecker(url,identifier,result)),$upload.find("form").submit()}).resolve({"uploaded-length":0,"content-type":"n/a","request-length":0,filename:""})},function(){result.reject({message:"Upload failed."})})},cancel:function(){result.reject({})},register:function(plugin){void 0!==plugin.start&&start.done(plugin.start),void 0!==plugin.promise&&plugin.promise().then(function(data){result.resolve(data)},function(data){result.reject(data)});for(var event in{progress:1,done:1,fail:1,always:1})
 void 0!==plugin[event]&&result[event](plugin[event]);return api}};return api},UploadPopup=function(identifier,url){var $popup=$('<div  title="Upload a file"><form class="upload-form" enctype
 ="multipart/form-data"method="POST" action="'+url+"?identifier="+identifier+'" target="upload-'+identifier+'-iframe" id="upload-'+identifier+'-form">'+'<input type="file" name="file-we-are-uploading" class="upload-file" /></form>'+'<iframe width="0" height="0" style="display:none"'+'src="about:blank" class="upload-iframe" name="upload-'+identifier+'-iframe"></iframe></div>'),result=$.Deferred().fail(function(){$popup.find(".upload-iframe").attr("src","javascript:false;")}).always(function(){$popup.remove()}),start=$.Deferred(),api={start:function(){var send=function(){$.ajax({type:"GET",dataType:"json",url:url+"?clear&identifier="+identifier}).then(function(){start.done(function(){$popup.dialog("close"),api.register(IFrameStatusChecker($popup.find("iframe"),"upload-"+identifier+"-done")),
 api.register(PollStatusChecker(url,identifier,result)),$popup.find("form").submit()}).resolve({"uploaded-length":0,"content-type":"n/a","request-length":0,filename:""})},function(){result.re
 ject({message:"Upload failed."})})};$popup.find(".upload-file").on("change",function(){send()}),$popup.dialog({buttons:{Send:function(){send()}}})},cancel:function(){result.reject({})},register:function(plugin){void 0!==plugin.start&&start.done(plugin.start),void 0!==plugin.promise&&plugin.promise().then(function(data){result.resolve(data)},function(data){result.reject(data)});for(var event in{progress:1,done:1,fail:1,always:1})void 0!==plugin[event]&&result[event](plugin[event]);return api}};return api},UploadField=DONT_NEED_POPUP?function($field,set_objection){var $trigger=$field.children(".upload-trigger"),$file=$field.children(".upload-file-input"),ui=UploadUI($field,set_objection,function(){return UploadForm($file,$field.data("upload-identifier"),$field.data("upload-url")).register({
 start:function(){$file.hide()},always:function(){$file.show()}})});$trigger.remove(),$file.on("change",function(){ui.get(!0).start()})}:function($field,set_objection){var $trigger=$field.chi
 ldren(".upload-trigger"),$file=$field.children(".upload-file-input"),ui=UploadUI($field,set_objection,function(){return UploadPopup($field.data("upload-identifier"),$field.data("upload-url")).register({start:function(){$trigger.hide()},always:function(){$trigger.show()}})});$file.detach(),$trigger.show(),$trigger.on("click",function(){ui.get(!0).start()})};$(document).on("loadwidget-smiform",".form-fields-container",function(event,data){$(this).find(".upload-file").each(function(){UploadField($(this),data.set_objection)}),event.stopPropagation()})})(jQuery,jsontemplate);
\ No newline at end of file
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