improved images upload on the client side
This commit is contained in:
Régis Hanol
parent
92aa0f45d2
commit
72989dca7c
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@ -51,6 +51,11 @@
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{{#if Discourse.currentUser}}
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<a href="#" {{action togglePreview target="controller"}} class='toggle-preview'>{{{content.toggleText}}}</a>
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<div class='saving-draft'></div>
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{{#if view.loadingImage}}
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<div id="image-uploading">
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{{i18n image_selector.uploading_image}} {{view.uploadProgress}}% <a {{action cancelUpload target="view"}}>{{i18n cancel}}</a>
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</div>
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{{/if}}
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{{/if}}
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</div>
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@ -58,11 +63,6 @@
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<div class='submit-panel'>
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<button {{action save target="controller"}} tabindex="4" {{bindAttr disabled="content.cantSubmitPost"}} class='btn btn-primary create'>{{view.content.saveText}}</button>
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<a href='#' {{action cancel target="controller"}} class='cancel' tabindex="4">{{i18n cancel}}</a>
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{{#if view.loadingImage}}
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<div id="image-uploading">
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{{i18n image_selector.uploading_image}} {{view.uploadProgress}}% <a {{action cancelUpload target="view"}}>{{i18n cancel}}</a>
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</div>
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{{/if}}
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</div>
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{{/if}}
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@ -271,47 +271,65 @@ Discourse.ComposerView = Discourse.View.extend({
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// In case it's still bound somehow
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$uploadTarget.fileupload('destroy');
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$uploadTarget.off();
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$uploadTarget.fileupload({
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url: '/uploads',
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dataType: 'json',
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timeout: 20000,
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formData: {
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topic_id: 1234
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},
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paste: function(e, data) {
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if (data.files.length > 0) {
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_this.set('loadingImage', true);
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_this.set('uploadProgress', 0);
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}
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return true;
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},
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drop: function(e, data) {
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if (e.originalEvent.dataTransfer.files.length === 1) {
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_this.set('loadingImage', true);
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return _this.set('uploadProgress', 0);
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}
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},
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progressall: function(e, data) {
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var progress;
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progress = parseInt(data.loaded / data.total * 100, 10);
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return _this.set('uploadProgress', progress);
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},
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done: function(e, data) {
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var html, upload;
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_this.set('loadingImage', false);
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upload = data.result;
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html = "<img src=\"" + upload.url + "\" width=\"" + upload.width + "\" height=\"" + upload.height + "\">";
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return _this.addMarkdown(html);
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},
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fail: function(e, data) {
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// 413 == entity too large, returned usually from nginx
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if(data.jqXHR && data.jqXHR.status === 413) {
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bootbox.alert(Em.String.i18n('post.errors.upload_too_large', {max_size_kb: Discourse.SiteSettings.max_upload_size_kb}));
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url: '/uploads',
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dataType: 'json',
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timeout: 20000,
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formData: { topic_id: 1234 }
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});
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var addImages = function (e, data) {
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console.log('addImages');
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// can only upload one image at a time
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if (data.files.length > 1) {
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bootbox.alert(Em.String.i18n('post.errors.upload_too_many_images'));
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} else if (data.files.length > 0) {
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// check image size
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var fileSizeInKB = data.files[0].size / 1024;
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if (fileSizeInKB > Discourse.SiteSettings.max_upload_size_kb) {
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bootbox.alert(Em.String.i18n('post.errors.upload_too_large', { max_size_kb: Discourse.SiteSettings.max_upload_size_kb }));
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} else {
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bootbox.alert(Em.String.i18n('post.errors.upload'));
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// reset upload status
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_this.setProperties({
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uploadProgress: 0,
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loadingImage: true
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});
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return true;
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}
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return _this.set('loadingImage', false);
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}
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return false;
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};
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// paste
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$uploadTarget.on('fileuploadpaste', addImages);
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// drop
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$uploadTarget.on('fileuploaddrop', addImages);
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// progress all
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$uploadTarget.on('fileuploadprogressall', function (e, data) {
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var progress = parseInt(data.loaded / data.total * 100, 10);
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_this.set('uploadProgress', progress);
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});
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// done
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$uploadTarget.on('fileuploaddone', function (e, data) {
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var upload = data.result;
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var html = "<img src=\"" + upload.url + "\" width=\"" + upload.width + "\" height=\"" + upload.height + "\">";
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_this.addMarkdown(html);
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_this.set('loadingImage', false);
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});
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// fail
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$uploadTarget.on('fileuploadfail', function (e, data) {
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_this.set('loadingImage', false);
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// 413 == entity too large, returned usually from nginx
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if(data.jqXHR && data.jqXHR.status === 413) {
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bootbox.alert(Em.String.i18n('post.errors.upload_too_large', {max_size_kb: Discourse.SiteSettings.max_upload_size_kb}));
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} else {
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bootbox.alert(Em.String.i18n('post.errors.upload'));
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}
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});
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@ -372,5 +390,3 @@ Discourse.NotifyingTextArea = Ember.TextArea.extend({
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});
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RSVP.EventTarget.mixin(Discourse.ComposerView);
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@ -55,7 +55,7 @@
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}
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#reply-control {
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.toggle-preview, .saving-draft {
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.toggle-preview, .saving-draft, #image-uploading {
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position: absolute;
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bottom: -31px;
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margin-top: 0px;
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@ -64,6 +64,11 @@
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right: 5px;
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text-decoration: underline;
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}
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#image-uploading {
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left: 51%;
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font-size: 12px;
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color: darken($gray, 40);
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}
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.saving-draft {
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right: 51%;
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color: lighten($black, 60);
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@ -250,6 +255,10 @@
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img {
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// Otherwise we get the wrong size in JS
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max-width: none;
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border-radius: 4px;
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moz-border-radius: 4px;
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webkit-border-radius: 4px;
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ms-border-radius: 4px;
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}
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}
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#wmd-preview {
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@ -271,12 +280,6 @@
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position: absolute;
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display: block;
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bottom: 8px;
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#image-uploading {
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display: inline-block;
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margin-left: 330px;
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font-size: 12px;
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color: darken($gray, 40);
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}
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}
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}
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}
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@ -526,6 +526,10 @@
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}
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img {
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max-width: 100%;
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border-radius: 4px;
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webkit-border-radius: 4px;
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ms-border-radius: 4px;
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moz-border-radius: 4px;
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}
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.topic-body {
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position: relative;
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@ -550,6 +550,7 @@ en:
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edit: "Sorry, there was an error editing your post. Please try again."
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upload: "Sorry, there was an error uploading that file. Please try again."
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upload_too_large: "Sorry, the file you are trying to upload is too big (maximum size is {{max_size_kb}}kb), please resize it and try again."
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upload_too_many_images: "Sorry, but you can only upload one image at a time."
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abandon: "Are you sure you want to abandon your post?"
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@ -552,6 +552,7 @@ fr:
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edit: "Désolé, il y a eu une erreur lors de l'édition de votre message. Merci de réessayer."
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upload: "Désolé, il y a eu une erreur lors de l'envoi du fichier. Merci de réessayer."
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upload_too_large: "Désolé, le fichier que vous êtes en train d'envoyer est trop grand (maximum {{max_size_kb}}Kb). Merci de le redimensionner et de réessayer."
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upload_too_many_images: "Désolé, mais vous ne pouvez envoyer qu'une seule image à la fois."
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abandon: "Voulez-vous vraiment abandonner ce message ?"
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