################################################################################
#This software was developed by the University of Tennessee as part of the
#Distributed Data Analysis of Neutron Scattering Experiments (DANSE)
#project funded by the US National Science Foundation.
#
#See the license text in license.txt
#
#copyright 2009, University of Tennessee
################################################################################
import wx
from wx.lib.scrolledpanel import ScrolledPanel
MAX_NBR_DATA = 4
WIDTH = 430
HEIGHT = 350
[docs]class DialogPanel(ScrolledPanel):
def __init__(self, *args, **kwds):
ScrolledPanel.__init__(self, *args, **kwds)
self.SetupScrolling()
[docs]class BatchDataDialog(wx.Dialog):
"""
The current design of Batch fit allows only of type of data in the data
set. This allows the user to make a quick selection of the type of data
to use in fit tab.
"""
def __init__(self, parent=None, *args, **kwds):
wx.Dialog.__init__(self, parent, *args, **kwds)
self.SetSize((WIDTH, HEIGHT))
self.data_1d_selected = None
self.data_2d_selected = None
self._do_layout()
def _do_layout(self):
"""
Draw the content of the current dialog window
"""
vbox = wx.BoxSizer(wx.VERTICAL)
box_description = wx.StaticBox(self, wx.ID_ANY, str("Hint"))
hint_sizer = wx.StaticBoxSizer(box_description, wx.VERTICAL)
selection_sizer = wx.GridBagSizer(5, 5)
button_sizer = wx.BoxSizer(wx.HORIZONTAL)
self.data_1d_selected = wx.RadioButton(self, wx.ID_ANY, 'Data1D',
style=wx.RB_GROUP)
self.data_2d_selected = wx.RadioButton(self, wx.ID_ANY, 'Data2D')
self.data_1d_selected.SetValue(True)
self.data_2d_selected.SetValue(False)
button_cancel = wx.Button(self, wx.ID_CANCEL, "Cancel")
button_OK = wx.Button(self, wx.ID_OK, "Ok")
button_OK.SetFocus()
hint = "Selected Data set contains both 1D and 2D Data.\n"
hint += "Please select on type of analysis before proceeding.\n"
hint_sizer.Add(wx.StaticText(self, wx.ID_ANY, hint))
#draw area containing radio buttons
ix = 0
iy = 0
selection_sizer.Add(self.data_1d_selected, (iy, ix),
(1, 1), wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15)
iy += 1
selection_sizer.Add(self.data_2d_selected, (iy, ix),
(1, 1), wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15)
#contruction the sizer containing button
button_sizer.Add((20, 20), 1, wx.EXPAND | wx.ADJUST_MINSIZE, 0)
button_sizer.Add(button_cancel, 0,
wx.LEFT | wx.RIGHT | wx.ADJUST_MINSIZE, 10)
button_sizer.Add(button_OK, 0,
wx.LEFT | wx.RIGHT | wx.ADJUST_MINSIZE, 10)
vbox.Add(hint_sizer, 0, wx.EXPAND | wx.ALL, 10)
vbox.Add(selection_sizer, 0, wx.TOP | wx.BOTTOM, 10)
vbox.Add(wx.StaticLine(self, wx.ID_ANY), 0, wx.EXPAND, 0)
vbox.Add(button_sizer, 0, wx.TOP | wx.BOTTOM, 10)
self.SetSizer(vbox)
self.Layout()
[docs] def get_data(self):
"""
return 1 if user requested Data1D , 2 if user requested Data2D
"""
if self.data_1d_selected.GetValue():
return 1
else:
return 2
[docs]class DataDialog(wx.Dialog):
"""
Allow file selection at loading time
"""
def __init__(self, data_list, parent=None, text='',
nb_data=MAX_NBR_DATA, *args, **kwds):
wx.Dialog.__init__(self, parent, *args, **kwds)
self.SetTitle("Data Selection")
self._max_data = nb_data
self._nb_selected_data = nb_data
self.SetSize((WIDTH, HEIGHT))
self.list_of_ctrl = []
if not data_list:
return
select_data_text = " %s Data selected.\n" % str(self._nb_selected_data)
self._data_text_ctrl = wx.StaticText(self, wx.ID_ANY, str(select_data_text))
self._data_text_ctrl.SetForegroundColour('blue')
self._sizer_main = wx.BoxSizer(wx.VERTICAL)
self._sizer_txt = wx.BoxSizer(wx.VERTICAL)
self._sizer_button = wx.BoxSizer(wx.HORIZONTAL)
self._choice_sizer = wx.GridBagSizer(5, 5)
self._panel = DialogPanel(self, style=wx.RAISED_BORDER,
size=(WIDTH - 20, HEIGHT / 3))
self.__do_layout(data_list, text=text)
def __do_layout(self, data_list, text=''):
"""
layout the dialog
"""
if not data_list or len(data_list) <= 1:
return
#add text
if text.strip() == "":
text = "Fitting: We recommend that you selected"
text += " no more than '%s' data\n" % str(self._max_data)
text += "for adequate plot display size. \n"
text += "unchecked data won't be send to fitting . \n"
text_ctrl = wx.StaticText(self, wx.ID_ANY, str(text))
self._sizer_txt.Add(text_ctrl)
iy = 0
ix = 0
data_count = 0
for i in range(len(data_list)):
data_count += 1
cb = wx.CheckBox(self._panel, wx.ID_ANY, str(data_list[i].name), (10, 10))
wx.EVT_CHECKBOX(self, cb.GetId(), self._count_selected_data)
if data_count <= MAX_NBR_DATA:
cb.SetValue(True)
else:
cb.SetValue(False)
self.list_of_ctrl.append((cb, data_list[i]))
self._choice_sizer.Add(cb, (iy, ix),
(1, 1), wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15)
iy += 1
self._panel.SetSizer(self._choice_sizer)
#add sizer
self._sizer_button.Add((20, 20), 1, wx.EXPAND | wx.ADJUST_MINSIZE, 0)
button_cancel = wx.Button(self, wx.ID_CANCEL, "Cancel")
self._sizer_button.Add(button_cancel, 0,
wx.LEFT | wx.RIGHT | wx.ADJUST_MINSIZE, 10)
button_OK = wx.Button(self, wx.ID_OK, "Ok")
button_OK.SetFocus()
self._sizer_button.Add(button_OK, 0,
wx.LEFT | wx.RIGHT | wx.ADJUST_MINSIZE, 10)
static_line = wx.StaticLine(self, wx.ID_ANY)
self._sizer_txt.Add(self._panel, 0, wx.EXPAND | wx.ALL, 10)
self._sizer_main.Add(self._sizer_txt, 0, wx.EXPAND | wx.ALL, 10)
self._sizer_main.Add(self._data_text_ctrl, 0, wx.EXPAND | wx.ALL, 10)
self._sizer_main.Add(static_line, 0, wx.EXPAND, 0)
self._sizer_main.Add(self._sizer_button, 0, wx.EXPAND | wx.ALL, 10)
self.SetSizer(self._sizer_main)
self.Layout()
[docs] def get_data(self):
"""
return the selected data
"""
temp = []
for item in self.list_of_ctrl:
cb, data = item
if cb.GetValue():
temp.append(data)
return temp
def _count_selected_data(self, event):
"""
count selected data
"""
if event.GetEventObject().GetValue():
self._nb_selected_data += 1
else:
self._nb_selected_data -= 1
select_data_text = " %s Data selected.\n" % str(self._nb_selected_data)
self._data_text_ctrl.SetLabel(select_data_text)
if self._nb_selected_data <= self._max_data:
self._data_text_ctrl.SetForegroundColour('blue')
else:
self._data_text_ctrl.SetForegroundColour('red')