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

"""
Calculator Module
"""
################################################################################
#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 2010, University of Tennessee
################################################################################

import wx
from sas.sasgui.guiframe.plugin_base import PluginBase
from sas.sasgui.perspectives.calculator.data_operator import DataOperatorWindow
from sas.sasgui.perspectives.calculator.data_editor import DataEditorWindow
from sas.sasgui.perspectives.calculator.kiessig_calculator_panel import KiessigWindow
from sas.sasgui.perspectives.calculator.sld_panel import SldWindow
from sas.sasgui.perspectives.calculator.density_panel import DensityWindow
from sas.sasgui.perspectives.calculator.slit_length_calculator_panel \
            import SlitLengthCalculatorWindow
from sas.sasgui.perspectives.calculator.resolution_calculator_panel \
            import ResolutionWindow
from sas.sasgui.perspectives.calculator.gen_scatter_panel import SasGenWindow
from sas.sasgui.perspectives.calculator.image_viewer import ImageView
from sas.sasgui.perspectives.calculator.pyconsole import PyConsole
import logging

logger = logging.getLogger(__name__)

[docs]class Plugin(PluginBase): """ This class defines the interface for a Plugin class for calculator perspective """ def __init__(self): PluginBase.__init__(self, name="Calculator") # Log startup logger.info("Calculator plug-in started") self.sub_menu = "Tool" self.data_edit_frame = None # data operator use one frame all the time self.data_operator_frame = None self.kiessig_frame = None self.sld_frame = None self.cal_md_frame = None self.cal_slit_frame = None self.cal_res_frame = None self.gen_frame = None self.image_view = None self.py_frame = None
[docs] def get_tools(self): """ Returns a set of menu entries for tools """ data_oper_help = "Perform arithmetic data operation (+...) " data_oper_help += "and combination (|)" kiessig_help = "Approximately computes the " kiessig_help += "thickness of a shell or the size of " kiessig_help += "particles \n from the width of a Kiessig fringe." sld_help = "Computes the Scattering Length Density." slit_length_help = "Computes the slit length from the beam profile." resolution_help = "Approximately estimates the " resolution_help += "resolution of Q in 2D based on the SAS " resolution_help += "instrumental parameter values." mass_volume_help = "Based on the chemical formula, " mass_volume_help += "compute the mass density or the molar volume." gensas_help = "Generic SAS" pyconsole_help = "Python Console." imageviewer_help = "Load an image file and display the image." #data_editor_help = "Meta Data Editor" return [("Data Operation", data_oper_help, self.on_data_operation), ("SLD Calculator", sld_help, self.on_calculate_sld), ("Density/Volume Calculator", mass_volume_help, self.on_calculate_dv), ("Slit Size Calculator", slit_length_help, self.on_calculate_slit_size), ("Kiessig Thickness Calculator", kiessig_help, self.on_calculate_kiessig), ("Q Resolution Estimator", resolution_help, self.on_calculate_resoltuion), ("Generic Scattering Calculator", gensas_help, self.on_gen_model), ("Orientation Viewer", "Show 3-D view of oriented shape", self.on_show_orientation), ("Python Shell/Editor", pyconsole_help, self.on_python_console), ("Image Viewer", imageviewer_help, self.on_image_viewer), ]
[docs] def on_edit_data(self, event): """ Edit meta data """ if self.data_edit_frame is None: self.data_edit_frame = DataEditorWindow(parent=self.parent, manager=self, data=[], title="Data Editor") self.put_icon(self.data_edit_frame) else: self.data_edit_frame.Show(False) self.data_edit_frame.Show(True)
[docs] def on_data_operation(self, event): """ Data operation """ if self.data_operator_frame is None: # Use one frame all the time self.data_operator_frame = DataOperatorWindow(parent=self.parent, manager=self, title="Data Operation") self.put_icon(self.data_operator_frame) else: self.data_operator_frame.Show(False) self.data_operator_frame.panel.set_panel_on_focus(None) self.data_operator_frame.Show(True)
[docs] def on_calculate_kiessig(self, event): """ Compute the Kiessig thickness """ if self.kiessig_frame is None: frame = KiessigWindow(parent=self.parent, manager=self) self.put_icon(frame) self.kiessig_frame = frame else: self.kiessig_frame.Show(False) self.kiessig_frame.Show(True)
[docs] def on_calculate_sld(self, event): """ Compute the scattering length density of molecula """ if self.sld_frame is None: frame = SldWindow(parent=self.parent, base=self.parent, manager=self) self.put_icon(frame) self.sld_frame = frame else: self.sld_frame.Show(False) self.sld_frame.Show(True)
[docs] def on_calculate_dv(self, event): """ Compute the mass density or molar voulme """ if self.cal_md_frame is None: frame = DensityWindow(parent=self.parent, base=self.parent, manager=self) self.put_icon(frame) self.cal_md_frame = frame else: self.cal_md_frame.Show(False) self.cal_md_frame.Show(True)
[docs] def on_calculate_slit_size(self, event): """ Compute the slit size a given data """ if self.cal_slit_frame is None: frame = SlitLengthCalculatorWindow(parent=self.parent, manager=self) self.put_icon(frame) self.cal_slit_frame = frame else: self.cal_slit_frame.Show(False) self.cal_slit_frame.Show(True)
[docs] def on_calculate_resoltuion(self, event): """ Estimate the instrumental resolution """ if self.cal_res_frame is None: frame = ResolutionWindow(parent=self.parent, manager=self) self.put_icon(frame) self.cal_res_frame = frame else: self.cal_res_frame.Show(False) self.cal_res_frame.Show(True)
[docs] def on_gen_model(self, event): """ On Generic model menu event """ if self.gen_frame is None: frame = SasGenWindow(parent=self.parent, manager=self) self.put_icon(frame) self.gen_frame = frame else: self.gen_frame.Show(False) self.gen_frame.Show(True)
[docs] def on_show_orientation(self, event): """ Make sasmodels orientation & jitter viewer available """ from sasmodels.jitter import run run()
[docs] def on_image_viewer(self, event): """ Get choose an image file dialog :param event: menu event """ self.image_view = ImageView(parent=self.parent) self.image_view.load()
[docs] def on_python_console(self, event): """ Open Python Console :param event: menu event """ self.get_python_panel(filename=None)
[docs] def get_python_panel(self, filename=None): """ Get the python shell panel :param filename: file name to open in editor """ if self.py_frame is None: frame = PyConsole(parent=self.parent, base=self, filename=filename) self.put_icon(frame) self.py_frame = frame else: self.py_frame.Show(False) self.py_frame.Show(True)
[docs] def put_icon(self, frame): """ Put icon in the frame title bar """ if hasattr(frame, "IsIconized"): if not frame.IsIconized(): try: icon = self.parent.GetIcon() frame.SetIcon(icon) except: pass