def getDataFrame(connection, appHandle, measures, dimensions, selections={}):
engineGlobalApi = EngineGlobalApi(connection)
### Define Dimensions of hypercube
hc_inline_dim = Structs.nx_inline_dimension_def(dimensions)
### Set sorting of Dimension by Measure
hc_mes_sort = Structs.nx_sort_by()
### Define Measure of hypercube
hc_inline_mes = Structs.nx_inline_measure_def(measures)
### Build hypercube from above definition
hc_dim = Structs.nx_hypercube_dimensions(hc_inline_dim)
hc_mes = Structs.nx_hypercube_measure(hc_mes_sort, hc_inline_mes)
width = len(measures) + len(dimensions)
height = int(math.floor(10000 / width))
nx_page = Structs.nx_page(0, 0, height, width)
hc_def = Structs.hypercube_def("$", hc_dim, hc_mes, [nx_page])
engineAppApi = EngineAppApi(connection)
hc_response = engineAppApi.create_object(appHandle, "CH01", "Chart",
"qHyperCubeDef", hc_def)
hc_handle = engineGlobalApi.get_handle(hc_response)
engineGenericObjectApi = EngineGenericObjectApi(connection)
engineFieldApi = EngineFieldApi(connection)
for field in selections.keys():
fieldHandle = engineGlobalApi.get_handle(
engineAppApi.get_field(appHandle, field))
values = []
for selectedValue in selections[field]:
values.append({'qText': selectedValue})
engineFieldApi.select_values(fieldHandle, values)
i = 0
while i % height == 0:
nx_page = Structs.nx_page(i, 0, height, width)
hc_data = engineGenericObjectApi.get_hypercube_data(
hc_handle, "/qHyperCubeDef", [nx_page])
elems = hc_data["qDataPages"][0]['qMatrix']
df = pd.DataFrame()
for elem in elems:
j = 0
for dim in dimensions:
df.set_value(i, dim, elem[j]["qText"])
j += 1
for meas in measures:
df.set_value(i, meas, elem[j]["qNum"])
j += 1
i += 1
return df
class TestFieldApi(unittest.TestCase):
def setUp(self):
url = 'ws://localhost:4848/app'
self.conn = EngineCommunicator(url)
self.ega = EngineGlobalApi(self.conn)
self.eaa = EngineAppApi(self.conn)
self.egoa = EngineGenericObjectApi(self.conn)
self.efa = EngineFieldApi(self.conn)
self.struct = Structs()
self.app = self.ega.create_app("TestApp")["qAppId"]
opened_app = self.ega.open_doc(self.app)
self.app_handle = self.ega.get_handle(opened_app['qReturn'])
with open('./test/test_data/ctrl00_script.qvs') as f:
script = f.read()
self.eaa.set_script(self.app_handle, script)
self.eaa.do_reload_ex(self.app_handle)
nx_page_initial = Structs.nx_page(0, 0, 26, 1)
self.lb_def = Structs.list_object_def("$", "", ["Alpha"], None, None,
[nx_page_initial])
self.lb_param = {
"qInfo": {
"qId": "SLB01",
"qType": "ListObject"
},
"qListObjectDef": self.lb_def
}
self.lb_sobject = self.eaa.create_session_object(
self.app_handle, self.lb_param)
self.lb_handle = self.ega.get_handle(self.lb_sobject["qReturn"])
self.egoa.get_layout(self.lb_handle)
self.lb_field = self.eaa.get_field(self.app_handle, "Alpha")
self.fld_handle = self.ega.get_handle(self.lb_field["qReturn"])
def test_select_values(self):
values_to_select = [{'qText': 'A'}, {'qText': 'B'}, {'qText': 'C'}]
sel_res = self.efa.select_values(self.fld_handle, values_to_select)
self.assertTrue(sel_res["qReturn"] is True,
"Failed to perform selection")
val_mtrx = self.egoa.get_layout(
self.lb_handle
)["qLayout"]["qListObject"]["qDataPages"][0]["qMatrix"]
self.assertEqual(val_mtrx[0][0]["qState"], "S",
"Failed to select first value")
self.assertEqual(val_mtrx[4][0]["qState"], "X",
"Failed to exclude fifth value")
self.eaa.clear_all(self.app_handle)
val_mtrx = self.egoa.get_layout(
self.lb_handle
)["qLayout"]["qListObject"]["qDataPages"][0]["qMatrix"]
self.assertEqual(val_mtrx[0][0]["qState"], "O",
"Failed to clear selection")
self.assertEqual(val_mtrx[4][0]["qState"], "O",
"Failed to clear selection")
def tearDown(self):
self.ega.delete_app(self.app)
self.conn.close_qvengine_connection(self.conn)