Example #1
0
 def __call__(self, parameter):
     field = ctx.field(fieldName(parameter))
     # TODO: do the following for all outputs that shall be automatically
     # saved and loaded (but not for all external types, i.e. not if the field
     # is a string filename field that is set by the user):
     if parameter.typ == 'image':
         # generate filenames
         if parameter.channel == 'input' and not self.parameterAvailable(parameter):
             return None # (optional) input image not given
         filename = self._imageFilenames.get(parameter)
         if filename is None:
             fd, filename = self.mkstemp(parameter.defaultExtension())
             os.close(fd)
             self._imageFilenames[parameter] = filename
         return filename
     else:
         if parameter.channel == 'output':
             if parameter.default is None:
                 return None # nothing to be passed into the CLI module
         if parameter.isNumericVector():
             return ",".join(field.stringValue().split())
         elif parameter.typ == 'boolean':
             if field.value:
                 return True # just set the flag, don't pass an arg
             else:
                 return None # option not set -> no flag must be passed
         elif parameter.typ == 'file' and not field.value:
             return None # don't pass empty filenames
         else:
             return str(field.value)
Example #2
0
 def saveInputImages(self):
     for p, filename in arg.inputImageFilenames():
         if os.path.exists(filename) and os.path.getsize(filename):
             continue
         ioModule = ctx.module(fieldName(p))
         ioModule.field('unresolvedFileName').value = filename
         ioModule.field('save').touch()
Example #3
0
    def compileCommand(self):
        arguments, options, outputs = cliModule.classifyParameters()

        command = [cliModule.path]
        
        for p in options:
            value = arg(p)
            if value is None: # missing optional arg / output arg (without default) / false bool
                continue

            if p.longflag is not None:
                command.append(p.longflag)
            else:
                command.append(p.flag)

            # boolean is special cased, because we need to decide
            # about passing --longflag without arg:
            if value != True:
                command.append(value)

        if outputs:
            command.append('--returnparameterfile')
            fd, self.returnParameterFilename = arg.mkstemp('.params')
            os.close(fd)
            command.append(self.returnParameterFilename)

        for p in arguments:
            value = arg(p)
            if value is None:
                clear()
                return "%s: Input image %r is not optional!\n" % (cliModule.name, fieldName(p))
            command.append(value)
            
        return command
Example #4
0
 def cleanupTemporaryFile(self, touchedFieldName):
     """Remove a single temporary file for an image which was
     touch()ed and thus cannot be reused.  Does nothing (in
     particular, throws no error) if no entry for that field name
     is found.
     """
     for p, fn in self._imageFilenames.items():
         if fieldName(p) == touchedFieldName:
             if os.path.exists(fn):
                 os.unlink(fn)
             # we need to correctly keep track of _imageFilenames,
             # since inputImageFilenames() and
             # outputImageFilenames() must not return old
             # filenames:
             del self._imageFilenames[p]
             return
Example #5
0
 def parameterAvailable(self, parameter):
     field = ctx.field(fieldName(parameter))
     if parameter.typ == 'image' and field.image():
         return True
     return False
Example #6
0
 def loadOutputImages(self):
     for p, filename in arg.outputImageFilenames():
         ioModule = ctx.module(fieldName(p))
         ioModule.field('unresolvedFileName').value = filename