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authorpacien2020-04-28 00:14:31 +0200
committerpacien2020-04-28 00:14:31 +0200
commit579df471dee7b6fe0be8a9ad8e2fa2362c9bf6cd (patch)
tree2aa8eb98a95f79fcbfac72f46cd229d9464ab77f /compiler/src/Processors.hs
parentbda84785d3d04c0d1d471a1cf9c38363541b64a8 (diff)
downloadldgallery-579df471dee7b6fe0be8a9ad8e2fa2362c9bf6cd.tar.gz
compiler: add picture size to index
This is needed for the picture viewer fancy loading phase.
Diffstat (limited to 'compiler/src/Processors.hs')
-rw-r--r--compiler/src/Processors.hs28
1 files changed, 20 insertions, 8 deletions
diff --git a/compiler/src/Processors.hs b/compiler/src/Processors.hs
index b1b688a..02db325 100644
--- a/compiler/src/Processors.hs
+++ b/compiler/src/Processors.hs
@@ -138,6 +138,17 @@ getImageResolution fsPath =
138 (Just w, Just h) -> return $ Resolution w h 138 (Just w, Just h) -> return $ Resolution w h
139 _ -> throwIO $ ProcessingException fsPath "Unable to read image resolution." 139 _ -> throwIO $ ProcessingException fsPath "Unable to read image resolution."
140 140
141getPictureProps :: ItemDescriber
142getPictureProps fsPath resource =
143 getImageResolution fsPath
144 >>= return . Picture resource
145
146
147type ItemDescriber =
148 FilePath
149 -> Resource
150 -> IO GalleryItemProps
151
141 152
142type ItemFileProcessor = 153type ItemFileProcessor =
143 FileName -- ^ Input base path 154 FileName -- ^ Input base path
@@ -147,19 +158,20 @@ type ItemFileProcessor =
147 158
148itemFileProcessor :: Maybe Resolution -> Cache -> ItemFileProcessor 159itemFileProcessor :: Maybe Resolution -> Cache -> ItemFileProcessor
149itemFileProcessor maxResolution cached inputBase outputBase resClass inputRes = 160itemFileProcessor maxResolution cached inputBase outputBase resClass inputRes =
150 cached processor inPath outPath 161 cached processor inPath outPath
151 >> resourceAt outPath relOutPath 162 >> resourceAt outPath relOutPath
152 >>= return . props 163 >>= descriptor outPath
153 where 164 where
154 relOutPath = resClass /> inputRes 165 relOutPath = resClass /> inputRes
155 inPath = localPath $ inputBase /> inputRes 166 inPath = localPath $ inputBase /> inputRes
156 outPath = localPath $ outputBase /> relOutPath 167 outPath = localPath $ outputBase /> relOutPath
157 (processor, props) = processorFor maxResolution $ formatFromPath inputRes 168 (processor, descriptor) = processorFor (formatFromPath inputRes) maxResolution
158 169
159 processorFor :: Maybe Resolution -> Format -> (FileProcessor, Resource -> GalleryItemProps) 170 processorFor :: Format -> Maybe Resolution -> (FileProcessor, ItemDescriber)
160 processorFor (Just maxRes) PictureFormat = (resizePictureUpTo maxRes, Picture) 171 processorFor PictureFormat (Just maxRes) = (resizePictureUpTo maxRes, getPictureProps)
161 processorFor Nothing PictureFormat = (copyFileProcessor, Picture) 172 processorFor PictureFormat Nothing = (copyFileProcessor, getPictureProps)
162 processorFor _ Unknown = (copyFileProcessor, Other) -- TODO: handle video reencoding and others? 173 -- TODO: handle video reencoding and others?
174 processorFor Unknown _ = (copyFileProcessor, const $ return . Other)
163 175
164 176
165type ThumbnailFileProcessor = 177type ThumbnailFileProcessor =