eggification

[Portfolio.git] / Products / Portfolio / skins / tiling_infos.xml.py

diff --git a/Products/Portfolio/skins/tiling_infos.xml.py b/Products/Portfolio/skins/tiling_infos.xml.py
new file mode 100755 (executable)
index 0000000..0c88ccd
--- /dev/null
+++ b/Products/Portfolio/skins/tiling_infos.xml.py
@@ -0,0 +1,30 @@
+##parameters
+from Products.CMFCore.utils import getToolByName
+from math import ceil
+
+options = {}
+thumbSize = context.getThumbnailSize()
+options['thumbnailWidth'] = thumbSize['width']
+options['thumbnailHeight'] = thumbSize['height']
+options['tileSize'] = context.tileSize
+
+options['zoomLevels'] = []
+
+for zoom in context.getAvailableZooms() :
+       level = int(zoom * 100)
+       levelInfos = {}
+       levelInfos['zoomlevel'] = level
+       rawSize = (context.width, context.height)
+       orientation = context.tiffOrientation()
+       if orientation >= 5 :
+               rawSize = rawSize[::-1]
+       size = map(lambda x: int(round(x*zoom)), rawSize)
+       levelInfos['width'], levelInfos['height'] = size
+       
+       nbTiles = map(lambda x : int(ceil(float(x) / context.tileSize)), size)
+       levelInfos['tileX'], levelInfos['tileY'] = nbTiles
+       
+       options['zoomLevels'].append(levelInfos)
+
+context.REQUEST.RESPONSE.setHeader('Content-Type', 'text/xml;;charset=utf-8')
+return context.tiling_infos_template(**options)