def get_lines_cols(self, filePath):
fileSettings = utilities.get_file_settings(filePath)
if fileSettings is not None:
smallTile = fileSettings.fileextrainfo_set.filter(name='smallTile')
if len(smallTile) == 1: # grid tile
rowSize = fileSettings.fileextrainfo_set.get(
name='nLines').string
colSize = fileSettings.fileextrainfo_set.get(
name='nCols').string
elif len(smallTile) == 0: # continental tile
areaName = utilities.get_tile_name(filePath)
ulTile = fileSettings.fileextrainfo_set.get(
name='%s_upper_left_tile' % areaName).string
ulTileFile = filePath.replace(areaName, ulTile)
ulSettings = utilities.get_file_settings(ulTileFile)
lrTile = fileSettings.fileextrainfo_set.get(
name='%s_lower_right_tile' % areaName).string
lrTileFile = filePath.replace(areaName, lrTile)
lrSettings = utilities.get_file_settings(lrTileFile)
ulH, ulV = self.get_h_v(ulTileFile)
lrH, lrV = self.get_h_v(lrTileFile)
ulNLines = int(
ulSettings.fileextrainfo_set.get(name='nLines').string)
ulNCols = int(
ulSettings.fileextrainfo_set.get(name='nCols').string)
rowSize = (lrV - ulV + 1) * ulNLines
colSize = (lrH - ulH + 1) * ulNCols
return rowSize, colSize
def get_bounds(self, filePath, pixelSize):
fileSettings = utilities.get_file_settings(filePath)
if fileSettings is not None:
smallTile = fileSettings.fileextrainfo_set.filter(name='smallTile')
if len(smallTile) == 1:
# it's a grid tile
minx, miny, maxx, maxy = self._get_tile_bbox(filePath,
fileSettings,
pixelSize)
elif len(smallTile) == 0:
# it's a continental tile
areaName = utilities.get_tile_name(filePath)
ulTile = fileSettings.fileextrainfo_set.get(name='%s_upper_left_tile' % areaName).string
ulTileFile = filePath.replace(areaName, ulTile)
ulSettings = utilities.get_file_settings(ulTileFile)
lrTile = fileSettings.fileextrainfo_set.get(name='%s_lower_right_tile' % areaName).string
lrTileFile = filePath.replace(areaName, lrTile)
lrSettings = utilities.get_file_settings(lrTileFile)
ulBBox = self._get_tile_bbox(ulTileFile, ulSettings, pixelSize)
lrBBox = self._get_tile_bbox(lrTileFile, lrSettings, pixelSize)
minx = ulBBox[0]
miny = lrBBox[1]
maxx = lrBBox[2]
maxy = ulBBox[3]
return minx, miny, maxx, maxy
def get_bounds(self, filePath, pixelSize):
fileSettings = utilities.get_file_settings(filePath)
if fileSettings is not None:
smallTile = fileSettings.fileextrainfo_set.filter(name='smallTile')
if len(smallTile) == 1:
# it's a grid tile
minx, miny, maxx, maxy = self._get_tile_bbox(
filePath, fileSettings, pixelSize)
elif len(smallTile) == 0:
# it's a continental tile
areaName = utilities.get_tile_name(filePath)
ulTile = fileSettings.fileextrainfo_set.get(
name='%s_upper_left_tile' % areaName).string
ulTileFile = filePath.replace(areaName, ulTile)
ulSettings = utilities.get_file_settings(ulTileFile)
lrTile = fileSettings.fileextrainfo_set.get(
name='%s_lower_right_tile' % areaName).string
lrTileFile = filePath.replace(areaName, lrTile)
lrSettings = utilities.get_file_settings(lrTileFile)
ulBBox = self._get_tile_bbox(ulTileFile, ulSettings, pixelSize)
lrBBox = self._get_tile_bbox(lrTileFile, lrSettings, pixelSize)
minx = ulBBox[0]
miny = lrBBox[1]
maxx = lrBBox[2]
maxy = ulBBox[3]
return minx, miny, maxx, maxy
def get_lines_cols(self, filePath):
fileSettings = utilities.get_file_settings(filePath)
if fileSettings is not None:
smallTile = fileSettings.fileextrainfo_set.filter(name='smallTile')
if len(smallTile) == 1: # grid tile
rowSize = fileSettings.fileextrainfo_set.get(name='nLines').string
colSize = fileSettings.fileextrainfo_set.get(name='nCols').string
elif len(smallTile) == 0: # continental tile
areaName = utilities.get_tile_name(filePath)
ulTile = fileSettings.fileextrainfo_set.get(name='%s_upper_left_tile' % areaName).string
ulTileFile = filePath.replace(areaName, ulTile)
ulSettings = utilities.get_file_settings(ulTileFile)
lrTile = fileSettings.fileextrainfo_set.get(name='%s_lower_right_tile' % areaName).string
lrTileFile = filePath.replace(areaName, lrTile)
lrSettings = utilities.get_file_settings(lrTileFile)
ulH, ulV = self.get_h_v(ulTileFile)
lrH, lrV = self.get_h_v(lrTileFile)
ulNLines = int(ulSettings.fileextrainfo_set.get(name='nLines').string)
ulNCols = int(ulSettings.fileextrainfo_set.get(name='nCols').string)
rowSize = (lrV - ulV + 1) * ulNLines
colSize = (lrH - ulH + 1) * ulNCols
return rowSize, colSize