Add PRD & KDIC converters to cforange

workflows/cforange/library.py

@@ -523,6 +523,23 @@ def cforange_hierarchical_clustering_finished(postdata, input_dict, output_dict)
         centroids, selected_table, unselected_table = None, None, None
     return {'centroids' : centroids, 'selected_examples' : selected_table, 'unselected_examples' : unselected_table}
 
+def cforange_odt_to_kdic(input_dict):
+    from odt_converters import toKDICstring, toKDICheader
+    output_dict = {}
+    f = toKDICheader(input_dict['odt'])
+    output_dict['kdic'] = f.getvalue()
+    f2 = toKDICstring(input_dict['odt'])
+    output_dict['txt'] = f2.getvalue()
+    return output_dict  
+
+def cforange_odt_to_prd_fct(input_dict):
+    from odt_converters import toPRDstring, toFCTstring
+    output_dict = {}
+    f = toPRDstring(input_dict['odt'])
+    output_dict['prd'] = f.getvalue()
+    f2 = toFCTstring(input_dict['odt'])
+    output_dict['fct'] = f2.getvalue()
+    return output_dict  
 
 def filter_table(input_dict):
     return {'altered_data' : None}

workflows/cforange/odt_converters.py

+def toKDICheader(table,try_numericize=0):
+    import cStringIO, string    
+    t = table
+    f = cStringIO.StringIO()
+
+    f.write('\nDictionary\t%s\n'%t.name)
+    f.write('{\n')
+
+    ats = [i for i in t.domain.attributes]
+    ats.append(t.domain.classVar)
+    
+    for i in ats:
+        real = True
+        if i.varType == 1:
+            if try_numericize:
+                # try if all values numeric
+                for j in i.values:
+                    try:
+                        x = string.atof(j)
+                    except:
+                        real = False # failed
+                        break
+            else:
+                real = False
+        iname = str(i.name)
+        if string.find(iname," ") != -1:
+            iname = "'%s'"%iname
+        if real:
+            f.write('\tNumerical\t%s\t\t;\n'%iname)
+        else:
+            f.write('\tCategorical\t%s\t\t;\n'%iname)
+    f.write('};\n')
+        
+    return f
+
+def toKDICstring(table,try_numericize=0):
+    import cStringIO, string    
+    t = table
+    f = cStringIO.StringIO()
+
+    ats = [i for i in t.domain.attributes]
+    ats.append(t.domain.classVar)
+
+    for i in ats:
+        iname = str(i.name)
+        f.write('%s\t'%iname)
+    f.write('\n')
+        
+    for j in t:
+        x = []
+        for i in range(len(ats)):
+            s = str(j[i])
+            if string.find(s," ") == -1:
+                x.append("%s"%s)
+            else:
+                x.append("'%s'"%s)
+        for i in x[:-1]:
+            f.write('%s\t'%i)
+        f.write('%s\n'%x[-1])
+        
+    return f
+
+def toPRDstring(table,try_numericize=0):
+    import cStringIO, string    
+    t = table
+    f = cStringIO.StringIO()
+
+    f.write('--INDIVIDUAL\n')
+    f.write('%s 1 %s cwa\n' % (t.name,t.name))
+    f.write('--STRUCTURAL\n')
+    f.write('--PROPERTIES\n')       
+    f.write('class 2 %s #class cwa\n' % t.name)
+    ats = [i for i in t.domain.attributes]
+    ats.append(t.domain.classVar)
+    for i in ats:
+        iname = str(i.name)
+        if string.find(iname," ") != -1:
+            iname = "'%s'"%iname
+        f.write('%s 2 %s #%s 1 cwa\n'%(iname,t.name,iname))
+
+    return f
+
+def toFCTstring(table,try_numericize=0):
+    import cStringIO, string    
+    t = table
+    f = cStringIO.StringIO()
+
+    ats = [i for i in t.domain.attributes]
+    ats.append(t.domain.classVar)       
+    for j in t:
+        f.write('!\n')      
+        x = []
+        for i in range(len(ats)):
+            s = str(j[i])
+            if ats[i].name == t.domain.classVar.name:
+                x.insert(0,"%s(%s,%s)"%(t.domain.classVar.name,j.id,s))
+            elif string.find(s," ") == -1:
+                x.append("%s(%s,%s)"%(ats[i].name,j.id,s))
+            else:
+                x.append("'%s'"%s)
+        for i in x:
+            f.write('%s\n'%(i))
+        
+    f.write('\n')
+    return f

workflows/cforange/package_data/widgets/70718b14-851b-40ed-9091-3e83a95bee5e.json

+[
+  {
+    "model": "workflows.abstractwidget", 
+    "fields": {
+      "category": "aa3ed779-1e0b-4c6b-883e-24d85b9a6009", 
+      "treeview_image": "", 
+      "uid": "70718b14-851b-40ed-9091-3e83a95bee5e", 
+      "windows_queue": false, 
+      "package": "cforange", 
+      "interaction_view": "", 
+      "has_progress_bar": false, 
+      "image": "", 
+      "description": "It transforms a Orange Data Table into the Prd and Fct files used by Tertius, 1BC and 1BC2 widget. Its input is a Database context widget.", 
+      "static_image": "", 
+      "action": "cforange_odt_to_prd_fct", 
+      "visualization_view": "", 
+      "streaming_visualization_view": "", 
+      "post_interact_action": "", 
+      "wsdl_method": "", 
+      "wsdl": "", 
+      "interactive": false, 
+      "is_streaming": false, 
+      "order": 1, 
+      "name": "Orange Data Table to Prd and Fct"
+    }
+  }, 
+  {
+    "model": "workflows.abstractinput", 
+    "fields": {
+      "widget": "70718b14-851b-40ed-9091-3e83a95bee5e", 
+      "name": "orange data table", 
+      "short_name": "odt", 
+      "default": "", 
+      "description": "", 
+      "required": false, 
+      "multi": false, 
+      "parameter_type": null, 
+      "variable": "odt", 
+      "parameter": false, 
+      "order": 1, 
+      "uid": "4845f9a5-1068-4669-9feb-54a0edf80e7d"
+    }
+  }, 
+  {
+    "model": "workflows.abstractoutput", 
+    "fields": {
+      "widget": "70718b14-851b-40ed-9091-3e83a95bee5e", 
+      "name": "fct file", 
+      "short_name": "fct", 
+      "description": "to Tertius, 1BC or 1BC2", 
+      "variable": "fct", 
+      "order": 2, 
+      "uid": "1f6c8d49-771c-4614-87fe-d8b973d02caf"
+    }
+  }, 
+  {
+    "model": "workflows.abstractoutput", 
+    "fields": {
+      "widget": "70718b14-851b-40ed-9091-3e83a95bee5e", 
+      "name": "prd file", 
+      "short_name": "prd", 
+      "description": "to Tertius, 1BC or 1BC2", 
+      "variable": "prd", 
+      "order": 1, 
+      "uid": "5b7b93f9-6596-4840-8461-b52718c0bce9"
+    }
+  }
+]
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workflows/cforange/package_data/widgets/777bee59-4e3f-4818-91f4-78d9c020d622.json

+[
+  {
+    "model": "workflows.abstractwidget", 
+    "fields": {
+      "category": "aa3ed779-1e0b-4c6b-883e-24d85b9a6009", 
+      "treeview_image": "", 
+      "uid": "777bee59-4e3f-4818-91f4-78d9c020d622", 
+      "windows_queue": false, 
+      "package": "cforange", 
+      "interaction_view": "", 
+      "has_progress_bar": false, 
+      "image": "", 
+      "description": "It generates files for khiops.", 
+      "static_image": "", 
+      "action": "cforange_odt_to_kdic", 
+      "visualization_view": "", 
+      "streaming_visualization_view": "", 
+      "post_interact_action": "", 
+      "wsdl_method": "", 
+      "wsdl": "", 
+      "interactive": false, 
+      "is_streaming": false, 
+      "order": 1, 
+      "name": "Orange Data Table to KDIC String"
+    }
+  }, 
+  {
+    "model": "workflows.abstractinput", 
+    "fields": {
+      "widget": "777bee59-4e3f-4818-91f4-78d9c020d622", 
+      "name": "orange data table", 
+      "short_name": "odt", 
+      "default": "", 
+      "description": "", 
+      "required": false, 
+      "multi": false, 
+      "parameter_type": null, 
+      "variable": "odt", 
+      "parameter": false, 
+      "order": 1, 
+      "uid": "06db825a-76da-4019-bc4d-aae67a8de245"
+    }
+  }, 
+  {
+    "model": "workflows.abstractoutput", 
+    "fields": {
+      "widget": "777bee59-4e3f-4818-91f4-78d9c020d622", 
+      "name": "KDIC", 
+      "short_name": "kdc", 
+      "description": "Header file", 
+      "variable": "kdic", 
+      "order": 1, 
+      "uid": "075d553f-5133-4023-8148-5a2edc520af3"
+    }
+  }, 
+  {
+    "model": "workflows.abstractoutput", 
+    "fields": {
+      "widget": "777bee59-4e3f-4818-91f4-78d9c020d622", 
+      "name": "TXT", 
+      "short_name": "txt", 
+      "description": "containing CSV data", 
+      "variable": "txt", 
+      "order": 2, 
+      "uid": "8d0df2c8-5969-4a82-b752-376534beea04"
+    }
+  }
+]
\ No newline at end of file