Source code for sas.sasgui.perspectives.calculator.collimation_editor

"""
"""
import wx
import sys
from copy import deepcopy
from sas.sascalc.dataloader.loader import Loader
from sas.sascalc.dataloader.data_info import Aperture, Collimation
from aperture_editor import ApertureDialog

from sas.sasgui.guiframe.utils import check_float
_BOX_WIDTH = 60

if sys.platform.count("win32") > 0:
    _STATICBOX_WIDTH = 500
    PANEL_WIDTH = 530
    PANEL_HEIGHT = 430
    FONT_VARIANT = 0
else:
    _STATICBOX_WIDTH = 550
    PANEL_WIDTH = 600
    PANEL_HEIGHT = 480
    FONT_VARIANT = 1

[docs]class CollimationDialog(wx.Dialog): """ """ def __init__(self, parent=None, manager=None, collimation=[], *args, **kwds): """ """ kwds['size'] = (PANEL_WIDTH, PANEL_HEIGHT) kwds['title'] = "Collimation Editor" wx.Dialog.__init__(self, parent=parent, *args, **kwds) self.parent = parent self.manager = manager self._collimation = collimation self._reset_collimation = deepcopy(collimation) self._notes = "" self._description = "Edit collimation" #layout attributes self.main_sizer = None self.box_collimation = None self.boxsizer_collimation = None self._do_layout() self.set_values() def _define_structure(self): """ define initial sizer """ self.main_sizer = wx.BoxSizer(wx.VERTICAL) self.box_collimation = wx.StaticBox(self, -1, str("Edit Selected Collimation")) self.boxsizer_collimation = wx.StaticBoxSizer(self.box_collimation, wx.VERTICAL) collimation_box = wx.StaticBox(self, -1, "Edit Number of Collimations") self.collimation_sizer = wx.StaticBoxSizer(collimation_box, wx.VERTICAL) self.collimation_sizer.SetMinSize((_STATICBOX_WIDTH, -1)) self.collimation_button_sizer = wx.BoxSizer(wx.HORIZONTAL) self.collimation_hint_sizer = wx.BoxSizer(wx.HORIZONTAL) self.name_sizer = wx.BoxSizer(wx.HORIZONTAL) self.length_sizer = wx.BoxSizer(wx.HORIZONTAL) self.button_sizer = wx.BoxSizer(wx.HORIZONTAL) aperture_box = wx.StaticBox(self, -1, "Edit Aperture") self.aperture_sizer = wx.StaticBoxSizer(aperture_box, wx.VERTICAL) self.aperture_button_sizer = wx.BoxSizer(wx.HORIZONTAL) self.aperture_hint_sizer = wx.BoxSizer(wx.HORIZONTAL) def _layout_collimation(self): """ Do the layout for collimation related widgets """ collimation_name_txt = wx.StaticText(self, -1, "Collimation:") hint_collimation_txt = 'Current available collimation.' collimation_name_txt.SetToolTipString(hint_collimation_txt) self.collimation_cbox = wx.ComboBox(self, -1, style=wx.CB_READONLY) wx.EVT_COMBOBOX(self.collimation_cbox, -1, self.on_select_collimation) hint_collimation_name_txt = 'Name of collimations.' self.collimation_cbox.SetToolTipString(hint_collimation_name_txt) self.bt_add_collimation = wx.Button(self, -1, "Add") self.bt_add_collimation.SetToolTipString("Edit data's collimation.") self.bt_add_collimation.Bind(wx.EVT_BUTTON, self.add_collimation) self.bt_remove_collimation = wx.Button(self, -1, "Remove") hint = "Remove data's collimation." self.bt_remove_collimation.SetToolTipString(hint) self.bt_remove_collimation.Bind(wx.EVT_BUTTON, self.remove_collimation) self.collimation_button_sizer.AddMany([(collimation_name_txt, 0, wx.LEFT, 15), (self.collimation_cbox, 0, wx.LEFT, 5), (self.bt_add_collimation, 0, wx.LEFT, 10), (self.bt_remove_collimation, 0, wx.LEFT, 5)]) collimation_hint_txt = 'No collimation is available for this data.' self.collimation_txt = wx.StaticText(self, -1, collimation_hint_txt) self.collimation_hint_sizer.Add(self.collimation_txt, 0, wx.LEFT, 10) self.collimation_sizer.AddMany([(self.collimation_button_sizer, 0, wx.ALL, 10), (self.collimation_hint_sizer, 0, wx.ALL, 10)]) self.fill_collimation_combox() self.enable_collimation() def _layout_name(self): """ Do the layout for collimation name related widgets """ #Collimation name [string] name_txt = wx.StaticText(self, -1, 'Name : ') self.name_tcl = wx.TextCtrl(self, -1, size=(_BOX_WIDTH * 5, 20), style=0) self.name_sizer.AddMany([(name_txt, 0, wx.LEFT | wx.RIGHT, 10), (self.name_tcl, 0, wx.EXPAND)]) def _layout_length(self): """ Do the layout for length related widgets """ #Collimation length length_txt = wx.StaticText(self, -1, 'Length:') self.length_tcl = wx.TextCtrl(self, -1, size=(_BOX_WIDTH, 20), style=0) length_unit_txt = wx.StaticText(self, -1, 'Unit: ') self.length_unit_tcl = wx.TextCtrl(self, -1, size=(_BOX_WIDTH, 20), style=0) self.length_sizer.AddMany([(length_txt, 0, wx.LEFT | wx.RIGHT, 10), (self.length_tcl, 0, wx.LEFT, 12), (length_unit_txt, 0, wx.LEFT | wx.RIGHT, 10), (self.length_unit_tcl, 0, wx.EXPAND)]) def _layout_button(self): """ Do the layout for the button widgets """ self.bt_apply = wx.Button(self, -1, 'Apply') self.bt_apply.Bind(wx.EVT_BUTTON, self.on_click_apply) self.bt_apply.SetToolTipString("Apply current changes to collimation.") self.bt_cancel = wx.Button(self, -1, 'Cancel') self.bt_cancel.SetToolTipString("Cancel current changes.") self.bt_cancel.Bind(wx.EVT_BUTTON, self.on_click_cancel) self.bt_close = wx.Button(self, wx.ID_CANCEL, 'Close') self.bt_close.SetToolTipString("Close window.") self.button_sizer.AddMany([(self.bt_apply, 0, wx.LEFT, 200), (self.bt_cancel, 0, wx.LEFT, 10), (self.bt_close, 0, wx.LEFT, 10)]) def _layout_aperture(self): """ Do the layout for aperture related widgets """ aperture_name_txt = wx.StaticText(self, -1, "Aperture:") hint_aperture_txt = 'Current available aperture.' aperture_name_txt.SetToolTipString(hint_aperture_txt) self.aperture_cbox = wx.ComboBox(self, -1, style=wx.CB_READONLY) hint_aperture_name_txt = 'Name of apertures.' self.aperture_cbox.SetToolTipString(hint_aperture_name_txt) self.bt_add_aperture = wx.Button(self, -1, "Add") self.bt_add_aperture.SetToolTipString("Edit data's aperture.") self.bt_add_aperture.Bind(wx.EVT_BUTTON, self.add_aperture) self.bt_edit_aperture = wx.Button(self, -1, "Edit") self.bt_edit_aperture.SetToolTipString("Edit data's aperture.") self.bt_edit_aperture.Bind(wx.EVT_BUTTON, self.edit_aperture) self.bt_remove_aperture = wx.Button(self, -1, "Remove") self.bt_remove_aperture.SetToolTipString("Remove data's aperture.") self.bt_remove_aperture.Bind(wx.EVT_BUTTON, self.remove_aperture) self.aperture_button_sizer.AddMany([(aperture_name_txt, 0, wx.LEFT, 15), (self.aperture_cbox, 0, wx.LEFT, 5), (self.bt_add_aperture, 0, wx.LEFT, 10), (self.bt_edit_aperture, 0, wx.LEFT, 5), (self.bt_remove_aperture, 0, wx.LEFT, 5)]) aperture_hint_txt = 'No aperture is available for this data.' self.aperture_txt = wx.StaticText(self, -1, aperture_hint_txt) self.aperture_hint_sizer.Add(self.aperture_txt, 0, wx.LEFT, 10) self.aperture_sizer.AddMany([(self.aperture_button_sizer, 0, wx.ALL, 10), (self.aperture_hint_sizer, 0, wx.ALL, 10)]) self.fill_aperture_combox() self.enable_aperture() def _do_layout(self): """ Draw the current panel """ self._define_structure() self._layout_collimation() self._layout_name() self._layout_length() self._layout_aperture() self._layout_button() self.boxsizer_collimation.AddMany([(self.name_sizer, 0, wx.EXPAND | wx.TOP | wx.BOTTOM, 5), (self.length_sizer, 0, wx.EXPAND | wx.TOP | wx.BOTTOM, 5), (self.aperture_sizer, 0, wx.EXPAND | wx.ALL, 10)]) self.main_sizer.AddMany([(self.collimation_sizer, 0, wx.ALL, 10), (self.boxsizer_collimation, 0, wx.ALL, 10), (self.button_sizer, 0, wx.EXPAND | wx.TOP | wx.BOTTOM, 5)]) self.SetSizer(self.main_sizer) self.SetAutoLayout(True)
[docs] def get_current_collimation(self): """ """ if not self.collimation_cbox.IsEnabled(): return None, None, None position = self.collimation_cbox.GetSelection() if position == wx.NOT_FOUND: return None, None, None collimation_name = self.collimation_cbox.GetStringSelection() collimation = self.collimation_cbox.GetClientData(position) return collimation, collimation_name, position
[docs] def fill_collimation_combox(self): """ fill the current combobox with the available collimation """ if self._collimation is None or self._collimation == []: return for collimation in self._collimation: pos = self.collimation_cbox.Append(str(collimation.name)) self.collimation_cbox.SetClientData(pos, collimation) self.collimation_cbox.SetSelection(pos) self.collimation_cbox.SetStringSelection(str(collimation.name))
[docs] def add_collimation(self, event): """ Append empty collimation to data's list of collimation """ if not self.collimation_cbox.IsEnabled(): self.collimation_cbox.Enable() collimation = Collimation() self._collimation.append(collimation) position = self.collimation_cbox.Append(str(collimation.name)) self.collimation_cbox.SetClientData(position, collimation) self.collimation_cbox.SetSelection(position) self.enable_collimation() self.bt_add_aperture.Enable() self.fill_aperture_combox() self.enable_aperture() self.set_values()
[docs] def remove_collimation(self, event): """ Remove collimation to data's list of collimation """ if self.collimation_cbox.IsEnabled(): if self.collimation_cbox.GetCount() > 0: position = self.collimation_cbox.GetCurrentSelection() collimation = self.collimation_cbox.GetClientData(position) if collimation in self._collimation: self._collimation.remove(collimation) self.collimation_cbox.Delete(position) #set the combo box box the next available item position = self.collimation_cbox.GetCount() if position > 0: position -= 1 self.collimation_cbox.SetSelection(position) if not self._collimation and self.collimation_cbox.GetCount() == 0: self.bt_add_aperture.Disable() self.name_tcl.Clear() self.length_tcl.Clear() self.length_unit_tcl.Clear() self.aperture_cbox.Clear() self.aperture_cbox.Disable() #disable or enable the combo box when necessary self.enable_collimation() self.enable_aperture()
[docs] def on_select_collimation(self, event): """ fill the control on the panel according to the current selected collimation """ self.set_values() self.fill_aperture_combox() self.enable_aperture()
[docs] def enable_collimation(self): """ Enable /disable widgets related to collimation """ if self._collimation is not None and \ self.collimation_cbox.GetCount() > 0: self.collimation_cbox.Enable() self.bt_remove_collimation.Enable() n_collimation = self.collimation_cbox.GetCount() collimation_hint_txt = "collimations" collimation_hint_txt += " available: %s " % str(n_collimation) if len(self._collimation) > 0: self.bt_remove_collimation.Enable() else: self.bt_remove_collimation.Disable() else: self.collimation_cbox.Disable() self.bt_remove_collimation.Disable() collimation_hint_txt = 'No collimation is available for this data.' self.collimation_txt.SetLabel(collimation_hint_txt)
[docs] def reset_collimation_combobox(self, edited_collimation): """ take all edited editor and reset clientdata of collimation combo box """ for position in range(self.collimation_cbox.GetCount()): collimation = self.collimation_cbox.GetClientData(position) if collimation == edited_collimation: collimation = edited_collimation self.collimation_cbox.SetString(position, str(collimation.name)) self.collimation_cbox.SetClientData(position, collimation) self.collimation_cbox.SetStringSelection(str(collimation.name))
[docs] def add_aperture(self, event): """ Append empty aperture to data's list of aperture """ collimation, _, _ = self.get_current_collimation() if not self.aperture_cbox.IsEnabled(): self.aperture_cbox.Enable() aperture = Aperture() collimation.aperture.append(aperture) position = self.aperture_cbox.Append(str(aperture.name)) self.aperture_cbox.SetClientData(position, aperture) self.aperture_cbox.SetSelection(position) self.enable_aperture()
[docs] def edit_aperture(self, event): """ Edit the selected aperture """ if self._collimation is None or not self.aperture_cbox.IsEnabled(): return position = self.aperture_cbox.GetSelection() if position != wx.NOT_FOUND: name = self.aperture_cbox.GetStringSelection() aperture = self.aperture_cbox.GetClientData(position) dlg = ApertureDialog(parent=self, aperture=aperture) dlg.set_manager(self) dlg.ShowModal()
[docs] def remove_aperture(self, event): """ Remove aperture to data's list of aperture """ if self._collimation is None or not self._collimation: return collimation, _, _ = self.get_current_collimation() if self.aperture_cbox.IsEnabled(): if self.aperture_cbox.GetCount() > 1: position = self.aperture_cbox.GetCurrentSelection() aperture = self.aperture_cbox.GetClientData(position) if aperture in collimation.aperture: collimation.aperture.remove(aperture) self.aperture_cbox.Delete(position) #set the combo box box the next available item position = self.aperture_cbox.GetCount() if position > 0: position -= 1 self.aperture_cbox.SetSelection(position) #disable or enable the combo box when necessary self.enable_aperture()
[docs] def set_aperture(self, aperture): """ set aperture for data """ if self._collimation is None or not self._collimation: return collimation, _, _ = self.get_current_collimation() if collimation.aperture: for item in collimation.aperture: if item == aperture: item = aperture self.reset_aperture_combobox(edited_aperture=aperture) return
[docs] def enable_aperture(self): """ Enable /disable widgets crelated to aperture """ collimation, _, _ = self.get_current_collimation() if self.aperture_cbox.GetCount() > 0: self.aperture_cbox.Enable() self.bt_edit_aperture.Enable() self.bt_remove_aperture.Enable() n_aperture = self.aperture_cbox.GetCount() aperture_hint_txt = 'apertures available: %s ' % str(n_aperture) if len(collimation.aperture) > 0: self.bt_remove_aperture.Enable() else: self.bt_remove_aperture.Disable() else: self.aperture_cbox.Disable() self.bt_edit_aperture.Disable() self.bt_remove_aperture.Disable() aperture_hint_txt = 'No aperture is available for this data.' self.aperture_txt.SetLabel(aperture_hint_txt)
[docs] def reset_aperture_combobox(self, edited_aperture): """ take all edited editor and reset clientdata of aperture combo box """ for position in range(self.aperture_cbox.GetCount()): aperture = self.aperture_cbox.GetClientData(position) if aperture == edited_aperture: aperture = edited_aperture self.aperture_cbox.SetString(position, str(aperture.name)) self.aperture_cbox.SetClientData(position, aperture) self.aperture_cbox.SetStringSelection(str(aperture.name))
[docs] def fill_aperture_combox(self): """ fill the current combobox with the available aperture """ self.aperture_cbox.Clear() collimation, _, _ = self.get_current_collimation() if collimation is None or not collimation.aperture: return for aperture in collimation.aperture: pos = self.aperture_cbox.Append(str(aperture.name)) self.aperture_cbox.SetClientData(pos, aperture) self.aperture_cbox.SetSelection(pos) self.aperture_cbox.SetStringSelection(str(aperture.name))
[docs] def set_manager(self, manager): """ Set manager of this window """ self.manager = manager
[docs] def set_values(self): """ take the collimation values of the current data and display them through the panel """ collimation, _, _ = self.get_current_collimation() if collimation is None: self.bt_add_aperture.Disable() self.length_tcl.SetValue("") self.name_tcl.SetValue("") self.length_unit_tcl.SetValue("") return #Name self.name_tcl.SetValue(str(collimation.name)) #length self.length_tcl.SetValue(str(collimation.length)) #Length unit self.length_unit_tcl.SetValue(str(collimation.length_unit))
[docs] def get_collimation(self): """ return the current collimation """ return self._collimation
[docs] def get_notes(self): """ return notes """ return self._notes
[docs] def on_change_name(self): """ Change name """ collimation, collimation_name, position = self.get_current_collimation() if collimation is None: return #Change the name of the collimation name = self.name_tcl.GetValue().lstrip().rstrip() if name == "" or name == str(None): name = None if collimation.name != name: self._notes += "Change collimation 's " self._notes += "name from %s to %s \n" % (collimation.name, name) collimation.name = name self.collimation_cbox.SetString(position, str(collimation.name)) self.collimation_cbox.SetClientData(position, collimation) self.collimation_cbox.SetStringSelection(str(collimation.name))
[docs] def on_change_length(self): """ Change the length """ collimation, collimation_name, position = self.get_current_collimation() if collimation is None: return #Change length length = self.length_tcl.GetValue().lstrip().rstrip() if length == "" or length == str(None): length = None collimation.length = length else: if check_float(self.length_tcl): if collimation.length != float(length): self._notes += "Change Collimation length from " self._notes += "%s to %s \n" % (collimation.length, length) collimation.length = float(length) else: self._notes += "Error: Expected a float for collimation length" self._notes += " won't changes length from " self._notes += "%s to %s" % (collimation.length, length) #change length unit unit = self.length_unit_tcl.GetValue().lstrip().rstrip() if collimation.length_unit != unit: self._notes += " Change length's unit from " self._notes += "%s to %s" % (collimation.length_unit, unit) collimation.length_unit = unit
[docs] def on_click_apply(self, event): """ Apply user values to the collimation """ self.on_change_name() self.on_change_length() self.set_values() if self.manager is not None: self.manager.set_collimation(self._collimation, self._notes)
[docs] def on_click_cancel(self, event): """ leave the collimation as it is and close """ self._collimation = deepcopy(self._reset_collimation) self.set_values() if self.manager is not None: self.manager.set_collimation(self._collimation)
if __name__ == "__main__": app = wx.App() dlg = CollimationDialog(collimation=[Collimation()]) dlg.ShowModal() app.MainLoop()