gsdview.gdalbackend.modelitems

GDAL items for PyQt4 QStandardItemModel.

Functions

datasetitem(*args, **kwargs)

Classes

BandItem(band[, imagerequired])	Raster band item
CachedDatasetItem(filename[, cachedir])
DatasetItem(filename[, mode])	Dataset item
MajorObjectItem(gdalobj)
SubDatasetItem(gdalfilename[, extrainfo])

class gsdview.gdalbackend.modelitems.BandItem(band, imagerequired=True)

Raster band item

This class implements both the QStandardItem and the gdal.Band interface. It also as attatched a graphics scene containing a GdalGraphicsItem

Extra attributes:  

• scene
• graphicsitem

GetStatistics(approx_ok, force)

cmapper

footprint()

get_cmapper()

class gsdview.gdalbackend.modelitems.CachedDatasetItem(filename, cachedir=None)

reopen()

class gsdview.gdalbackend.modelitems.DatasetItem(filename, mode=0)

Dataset item

This class implements both the QStandardItem and the gdal.Dataset interface.

Attributes :

• filename
• cmapper – coordinate mapper

GetRasterBand(index)

GetSubDatasets()

close()

footprint()

Return the dataset footprint as a QPolygonF or None

class gsdview.gdalbackend.modelitems.MajorObjectItem(gdalobj)

type()

class gsdview.gdalbackend.modelitems.SubDatasetItem(gdalfilename, extrainfo='')

close()

isopen()

open(parentdir=None)