source: sasview/guiframe/data_manager.py @ 2e862a0

ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload
Last change on this file since 2e862a0 was aebc4cc, checked in by Gervaise Alina <gervyh@…>, 14 years ago

working on guiframe loaded data

  • Property mode set to 100644
File size: 2.2 KB
Line 
1################################################################################
2#This software was developed by the University of Tennessee as part of the
3#Distributed Data Analysis of Neutron Scattering Experiments (DANSE)
4#project funded by the US National Science Foundation.
5#
6#See the license text in license.txt
7#
8#copyright 2010, University of Tennessee
9################################################################################
10"""
11This module manages all data loaded into the application. Data_manager makes
12available all data loaded  for the current perspective.
13
14All modules creating
15fake Data posts their data to data_manager . Data_manager  make these new data
16available for all other perspectives.
17"""
18
19class DataManager(object):
20    """
21     Manage a list of data
22    """
23    def __init__(self, parent):
24        """
25        Store opened path and data object created at the loading time
26        """
27        self.loaded_data_list = []
28        self.created_data_list = []
29        self.list_of_data = []
30        self.message = ""
31       
32    def get_message(self):
33        """
34        return message
35        """
36        return self.message
37   
38    def set_loaded_data(self, data_list=[]):
39        """
40        save data and path
41        """
42        if not data_list:
43            return
44        else:
45            for data, path in data_list:
46                if data.name not in self.list_of_data:
47                    self.loaded_data_list.append((data, path))
48                    self.list_of_data.append(data.name)
49                else:
50                    self.message += " %s already loaded"%str(data.name)
51       
52    def set_created_data(self, data_list=[]):
53        """
54        return
55        """
56        for data, path in data_list:
57            for created_data, created_path in self.created_data_list:
58                if data.name == created_data.name:
59                    self.message += " %s already created"%str(data.name)
60                else:
61                    self.created_data_list.append((data, path))
62   
63    def get_data(self):
64        """
65        Send list of available data
66        """
67        return   self.loaded_data_list + self.created_data_list
68       
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