[182] | 1 | class WebAlbumTagLib { |
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| 2 | |
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| 3 | static namespace = "wa" |
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| 4 | |
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| 5 | def ifDevEnv = { attrs, body -> |
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| 6 | def map = grailsApplication.metadata |
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| 7 | String env = map[grailsApplication.ENVIRONMENT] |
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| 8 | if (env == grailsApplication.ENV_DEVELOPMENT) { |
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| 9 | out << body() |
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| 10 | } |
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| 11 | } |
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| 12 | |
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| 13 | def pictureAnchor = { attrs, body -> |
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| 14 | def picture = attrs.remove('picture') |
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| 15 | def size = attrs.remove('size') |
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| 16 | out << "<a href=\"${createPictureLink(picture.id, size).encodeAsHTML()}\"" |
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| 17 | attrs.each { key, value -> |
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| 18 | out << " $key=\"$value\"" |
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| 19 | } |
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| 20 | out << '>' |
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| 21 | out << body() |
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| 22 | out << '</a>' |
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| 23 | } |
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| 24 | |
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| 25 | def pictureImg = { attrs -> |
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| 26 | def picture = attrs.remove('picture') |
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| 27 | def size = attrs.remove('size') |
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| 28 | out << createPictureImage(picture, size, attrs) |
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| 29 | } |
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| 30 | |
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| 31 | def pictureLightboxAnchor = { attrs -> |
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| 32 | def picture = attrs.remove('picture') |
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| 33 | def size = attrs.remove('size') |
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| 34 | def lightboxSize = attrs.remove('lightboxSize') |
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| 35 | //def caption = picture.caption |
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| 36 | // if (!caption) { |
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| 37 | def caption = 'Show original' |
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| 38 | // } |
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| 39 | caption = caption.encodeAsHTML() |
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| 40 | StringBuilder sb = new StringBuilder(40) |
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| 41 | sb.append("<a href=\"${createPictureLink(picture.id, Image.Original).encodeAsHTML()}\"") |
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| 42 | attrs.each { key, value -> |
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| 43 | sb.append(" $key=\"$value\"") |
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| 44 | } |
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| 45 | sb.append('>') |
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| 46 | sb.append(caption.replaceAll(/'/, ''')) |
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| 47 | sb.append('</a>') |
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| 48 | def link = sb.toString().encodeAsHTML() |
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| 49 | out << "<a href=\"${createPictureLink(picture.id, lightboxSize).encodeAsHTML()}\" rel=\"lightbox[list]\" title=\"${link}\">" |
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| 50 | out << createPictureImage(picture, size, null) |
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| 51 | out << '</a>' |
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| 52 | } |
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| 53 | |
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| 54 | private def createPictureImage(picture, size, attrs) { |
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| 55 | Integer width = 0 |
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| 56 | Integer height = 0 |
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| 57 | switch (size) { |
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| 58 | case Image.Original: |
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| 59 | width = picture.width |
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| 60 | height = picture.height |
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| 61 | break |
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| 62 | default: |
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| 63 | width = Image.Widths[size] |
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| 64 | height = Image.Widths[size] |
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| 65 | break |
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| 66 | } |
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| 67 | // def caption = picture.caption |
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| 68 | // if (!caption) { |
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| 69 | def caption = 'Show original' |
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| 70 | // } |
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| 71 | def alt = attrs?.remove('alt') |
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| 72 | if (!alt) { |
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| 73 | alt = caption |
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| 74 | } |
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| 75 | alt = alt.encodeAsHTML() |
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| 76 | def title = attrs?.remove('title') |
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| 77 | if (!title) { |
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| 78 | title = caption |
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| 79 | } |
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| 80 | title = title.encodeAsHTML() |
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| 81 | StringBuilder sb = new StringBuilder(40) |
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| 82 | sb.append("<img src=\"${createPictureLink(picture.id, size).encodeAsHTML()}\" alt=\"$alt\" title=\"$title\" width=\"$width\" height=\"$height\"") |
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| 83 | if (attrs) { |
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| 84 | attrs.each { key, value -> |
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| 85 | sb.append(" $key=\"$value\"") |
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| 86 | } |
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| 87 | } |
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| 88 | sb.append(' />') |
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| 89 | sb.toString() |
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| 90 | } |
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| 91 | |
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| 92 | private def createPictureLink(id, size) { |
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| 93 | def params = [ size: size, filename: Image.filename(id, size) ] |
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| 94 | createLink(url: [ controller: 'pictureDetailed', action: 'view', id: id, params: params ]) |
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| 95 | } |
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| 96 | } |
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