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author | floatinghotpot <rjfun.mobile@gmail.com> | 2015-11-13 11:13:54 +0800 |
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committer | floatinghotpot <rjfun.mobile@gmail.com> | 2015-11-13 11:13:54 +0800 |
commit | eaf2afb44cb9de64b1ed13cb795efd0f44c541ec (patch) | |
tree | a806c9fecfa22bcb8a0f9ff3375aefa3652818f9 /client/components/cards | |
parent | 41b23f88aea0f421226f92b081cdb1b61c64bde4 (diff) | |
download | wekan-eaf2afb44cb9de64b1ed13cb795efd0f44c541ec.tar.gz wekan-eaf2afb44cb9de64b1ed13cb795efd0f44c541ec.tar.bz2 wekan-eaf2afb44cb9de64b1ed13cb795efd0f44c541ec.zip |
add preview attached image, allow upload image from clipboard and drag & drp
Diffstat (limited to 'client/components/cards')
-rw-r--r-- | client/components/cards/attachments.jade | 12 | ||||
-rw-r--r-- | client/components/cards/attachments.js | 79 | ||||
-rw-r--r-- | client/components/cards/attachments.styl | 11 |
3 files changed, 100 insertions, 2 deletions
diff --git a/client/components/cards/attachments.jade b/client/components/cards/attachments.jade index 168fc2c8..79511ac9 100644 --- a/client/components/cards/attachments.jade +++ b/client/components/cards/attachments.jade @@ -3,6 +3,16 @@ template(name="cardAttachmentsPopup") li input.js-attach-file.hide(type="file" name="file" multiple) a.js-computer-upload {{_ 'computer'}} + li + a.js-upload-clipboard-image {{_ 'clipboard'}} + +template(name="previewClipboardImagePopup") + p {{_ "paste-or-dragdrop"}} + img.preview-clipboard-image() + button.primary.js-upload-pasted-image {{_ 'upload'}} + +template(name="previewAttachedImagePopup") + img.preview-large-image.js-large-image-clicked(src="{{pathFor url}}") template(name="attachmentDeletePopup") p {{_ "attachment-delete-pop"}} @@ -15,7 +25,7 @@ template(name="attachmentsGalery") .attachment-thumbnail if isUploaded if isImage - img.attachment-thumbnail-img(src="{{pathFor url}}") + img.attachment-thumbnail-img.js-preview-image(src="{{pathFor url}}") else span.attachment-thumbnail-ext= extension else diff --git a/client/components/cards/attachments.js b/client/components/cards/attachments.js index ea621a74..1e5aa03b 100644 --- a/client/components/cards/attachments.js +++ b/client/components/cards/attachments.js @@ -20,6 +20,39 @@ Template.attachmentsGalery.events({ 'click .js-remove-cover'() { Cards.findOne(this.cardId).unsetCover(); }, + 'click .js-preview-image'(evt) { + Popup.open('previewAttachedImage').call(this, evt); + // when multiple thumbnails, if click one then another very fast, + // we might get a wrong width from previous img. + // when popup reused, onRendered() won't be called, so we cannot get there. + // here make sure to get correct size when this img fully loaded. + const img = $('img.preview-large-image')[0]; + if (!img) return; + const rePosPopup = () => { + const w = img.width; + const h = img.height; + // if the image is too large, we resize & center the popup. + if (w > 300) { + $('div.pop-over').css({ + width: (w + 20), + position: 'absolute', + left: (window.innerWidth - w)/2, + top: (window.innerHeight - h)/2, + }); + } + }; + const url = $(evt.currentTarget).attr('src'); + if (img.src === url && img.complete) + rePosPopup(); + else + img.onload = rePosPopup; + }, +}); + +Template.previewAttachedImagePopup.events({ + 'click .js-large-image-clicked'(){ + Popup.close(); + }, }); Template.cardAttachmentsPopup.events({ @@ -28,7 +61,7 @@ Template.cardAttachmentsPopup.events({ FS.Utility.eachFile(evt, (f) => { const file = new FS.File(f); file.boardId = card.boardId; - file.cardId = card._id; + file.cardId = card._id; Attachments.insert(file); Popup.close(); @@ -38,4 +71,48 @@ Template.cardAttachmentsPopup.events({ tpl.find('.js-attach-file').click(); evt.preventDefault(); }, + 'click .js-upload-clipboard-image': Popup.open('previewClipboardImage'), +}); + +let pastedResults = null; + +Template.previewClipboardImagePopup.onRendered(() => { + // we can paste image from clipboard + $(document.body).pasteImageReader((results) => { + if (results.dataURL.startsWith('data:image/')) { + $('img.preview-clipboard-image').attr('src', results.dataURL); + pastedResults = results; + } + }); + + // we can also drag & drop image file to it + $(document.body).dropImageReader((results) => { + if (results.dataURL.startsWith('data:image/')) { + $('img.preview-clipboard-image').attr('src', results.dataURL); + pastedResults = results; + } + }); +}); + +Template.previewClipboardImagePopup.events({ + 'click .js-upload-pasted-image'() { + const results = pastedResults; + if (results && results.file) { + const card = this; + const file = new FS.File(results.file); + if (!results.name) { + // if no filename, it's from clipboard. then we give it a name, with ext name from MIME type + if (typeof results.file.type === 'string') { + file.name(results.file.type.replace('image/', 'clipboard.')); + } + } + file.updatedAt(new Date()); + file.boardId = card.boardId; + file.cardId = card._id; + Attachments.insert(file); + pastedResults = null; + $(document.body).pasteImageReader(() => {}); + Popup.close(); + } + }, }); diff --git a/client/components/cards/attachments.styl b/client/components/cards/attachments.styl index 5cdf7386..a582f3af 100644 --- a/client/components/cards/attachments.styl +++ b/client/components/cards/attachments.styl @@ -45,3 +45,14 @@ display: block box-shadow: 0 1px 2px rgba(0,0,0,.2) +.preview-large-image + max-width: 1000px + display: block + box-shadow: 0 1px 2px rgba(0,0,0,.2) + +.preview-clipboard-image + width: 280px + height: 200px + display: block + border: 1px solid black + box-shadow: 0 1px 2px rgba(0,0,0,.2) |