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# Copyright (c) 2008, Media Modifications Ltd.
#Permission is hereby granted, free of charge, to any person obtaining a copy
#of this software and associated documentation files (the "Software"), to deal
#in the Software without restriction, including without limitation the rights
#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#copies of the Software, and to permit persons to whom the Software is
#furnished to do so, subject to the following conditions:
#The above copyright notice and this permission notice shall be included in
#all copies or substantial portions of the Software.
#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
#THE SOFTWARE.
from constants import Constants
from recorded import Recorded
from color import Color
from instance import Instance
import utils
from recorded import Recorded
import gtk
import os
import shutil
import StringIO
class Model:
def __init__(self, ca):
self.ca = ca
self.recs = []
self.savedMaps = []
self.infoMarkers = {}
self.lineData = {}
def getMediaByThumbFilename(self, id):
for i in range(len(self.recs)):
if (self.recs[i].thumbFilename == id):
return self.recs[i]
return None
def getMediaByDatastoreId(self, id):
for i in range(len(self.recs)):
if (self.recs[i].datastoreId == id):
return self.recs[i]
return None
def addMedia(self, lat, lon, datastoreOb):
rec = Recorded()
#default photo
rec.type = Constants.TYPE_PHOTO
if((datastoreOb.metadata['mime_type'] == "video/ogg") or (datastoreOb.metadata['mime_type'] == "audio/ogg")):
rec.type = Constants.TYPE_VIDEO
rec.source = Recorded.SOURCE_DATASTORE
rec.datastoreOb = datastoreOb
rec.datastoreId = datastoreOb.object_id
rec.tags = ""
if (datastoreOb.metadata.has_key("tags")):
rec.tags = datastoreOb.metadata['tags']
rec.latitude = lat
rec.longitude = lon
colors = datastoreOb.metadata['icon-color']
colorStroke, colorFill = colors.split(",")
rec.colorStroke = Color()
rec.colorStroke.init_hex(colorStroke)
rec.colorFill = Color()
rec.colorFill.init_hex(colorFill)
thumbPixbuf = None
if (datastoreOb.metadata.has_key("preview")):
try:
thumb = datastoreOb.metadata['preview']
if thumb[1:4] == 'PNG':
pbl = gtk.gdk.PixbufLoader()
pbl.write(thumb)
pbl.close()
thumbPixbuf = pbl.get_pixbuf()
else:
thumbPixbuf = utils.getPixbufFromString(thumb)
except:
pass
if (thumbPixbuf == None):
#try to create the thumbnail yourself...
if (rec.type == Constants.TYPE_PHOTO):
try:
#load in the image, make a thumbnail
thumbPixbuf = gtk.gdk.pixbuf_new_from_file_at_size(rec.getFilepath(), 320, 240)
except:
pass
if (thumbPixbuf == None):
#i give up. load in a blank image from the activity itself.
thumbPath = os.path.join(self.ca.htmlPath, "1.jpg")
thumbPixbuf = gtk.gdk.pixbuf_new_from_file(thumbPath)
thumbFilepath = os.path.join(Instance.instancePath, "thumb.png")
thumbFilepath = utils.getUniqueFilepath(thumbFilepath, 0)
thumbPixbuf.save( thumbFilepath, "png", {} )
rec.thumbFilename = os.path.basename(thumbFilepath)
self.recs.append(rec)
return rec
def setInfo( self, lat, lng, info, icon ):
self.infoMarkers[lat+','+lng] = lat + ";~" + lng + ";~" + info + ";~" + icon
def setLine( self, id, color, thickness, pts ):
self.lineData[id] = id + ";~" + color + ";~" + thickness + ";~" + pts
def addSavedMap( self, smap ):
self.savedMaps.append(smap)
def getMediaResponse(self, s, w, n, e):
r = ""
for i in range( len(self.recs) ):
rec = self.recs[i]
r = r + "var m" + str(i) + " = new MediaMarker( new google.maps.LatLng(" + str(rec.latitude) + "," + str(rec.longitude) + "), '" + rec.getThumbUrl() + "', '" + rec.getThumbBasename() + "', null, null, 'null');"
r = r + "canvas.markerList.addMarker(m" + str(i) + ");"
for k, i in self.infoMarkers.iteritems():
iMarker = i.split(";~")
r = r + "addInfoMarker(" + iMarker[0] + "," + iMarker[1] + ",'" + iMarker[2] + "','" + iMarker[3] + "');"
for k, i in self.lineData.iteritems():
iLine = i.split(";~")
r = r + "addLine('" + iLine[0] + "','" + iLine[1] + "','" + iLine[2] + "','" + iLine[3] + "');"
return r
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