[959eb01] | 1 | ''' |
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| 2 | This module provides three model editor classes: the composite model editor, |
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| 3 | the easy editor which provides a simple interface with tooltip help to enter |
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| 4 | the parameters of the model and their default value and a panel to input a |
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| 5 | function of y (usually the intensity). It also provides a drop down of |
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| 6 | standard available math functions. Finally a full python editor panel for |
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| 7 | complete customization is provided. |
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| 8 | |
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| 9 | :TODO the writing of the file and name checking (and maybe some other |
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| 10 | functions?) should be moved to a computational module which could be called |
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| 11 | from a python script. Basically one just needs to pass the name, |
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| 12 | description text and function text (or in the case of the composite editor |
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| 13 | the names of the first and second model and the operator to be used). |
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| 14 | ''' |
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| 15 | |
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| 16 | ################################################################################ |
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| 17 | #This software was developed by the University of Tennessee as part of the |
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| 18 | #Distributed Data Analysis of Neutron Scattering Experiments (DANSE) |
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| 19 | #project funded by the US National Science Foundation. |
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| 20 | # |
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| 21 | #See the license text in license.txt |
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| 22 | # |
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| 23 | #copyright 2009, University of Tennessee |
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| 24 | ################################################################################ |
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[a1b8fee] | 25 | from __future__ import print_function |
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| 26 | |
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[959eb01] | 27 | import wx |
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| 28 | import sys |
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| 29 | import os |
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| 30 | import math |
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| 31 | import re |
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| 32 | import logging |
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| 33 | from wx.py.editwindow import EditWindow |
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| 34 | from sas.sasgui.guiframe.documentation_window import DocumentationWindow |
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| 35 | from .pyconsole import show_model_output, check_model |
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| 36 | |
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| 37 | logger = logging.getLogger(__name__) |
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| 38 | |
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| 39 | |
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| 40 | if sys.platform.count("win32") > 0: |
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| 41 | FONT_VARIANT = 0 |
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| 42 | PNL_WIDTH = 450 |
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| 43 | PNL_HEIGHT = 320 |
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| 44 | else: |
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| 45 | FONT_VARIANT = 1 |
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| 46 | PNL_WIDTH = 590 |
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| 47 | PNL_HEIGHT = 350 |
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| 48 | M_NAME = 'Model' |
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| 49 | EDITOR_WIDTH = 800 |
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| 50 | EDITOR_HEIGTH = 735 |
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| 51 | PANEL_WIDTH = 500 |
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| 52 | _BOX_WIDTH = 55 |
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| 53 | |
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| 54 | def _delete_file(path): |
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| 55 | """ |
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| 56 | Delete file in the path |
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| 57 | """ |
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| 58 | try: |
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| 59 | os.remove(path) |
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| 60 | except: |
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| 61 | raise |
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| 62 | |
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| 63 | |
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| 64 | class TextDialog(wx.Dialog): |
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| 65 | """ |
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| 66 | Dialog for easy custom composite models. Provides a wx.Dialog panel |
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| 67 | to choose two existing models (including pre-existing Plugin Models which |
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| 68 | may themselves be composite models) as well as an operation on those models |
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| 69 | (add or multiply) the resulting model will add a scale parameter for summed |
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| 70 | models and a background parameter for a multiplied model. |
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| 71 | |
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| 72 | The user also gives a brief help for the model in a description box and |
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| 73 | must provide a unique name which is verified as unique before the new |
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| 74 | model is saved. |
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| 75 | |
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| 76 | This Dialog pops up for the user when they press 'Sum|Multi(p1,p2)' under |
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| 77 | 'Plugin Model Operations' under 'Fitting' menu. This is currently called as |
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| 78 | a Modal Dialog. |
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| 79 | |
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| 80 | :TODO the build in compiler currently balks at when it tries to import |
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| 81 | a model whose name contains spaces or symbols (such as + ... underscore |
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| 82 | should be fine). Have fixed so the editor cannot save such a file name |
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| 83 | but if a file is dropped in the plugin directory from outside this class |
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| 84 | will create a file that cannot be compiled. Should add the check to |
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| 85 | the write method or to the on_modelx method. |
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| 86 | |
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| 87 | - PDB:April 5, 2015 |
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| 88 | """ |
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| 89 | def __init__(self, parent=None, base=None, id=None, title='', |
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| 90 | model_list=[], plugin_dir=None): |
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| 91 | """ |
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| 92 | This class is run when instatiated. The __init__ initializes and |
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| 93 | calls the internal methods necessary. On exiting the wx.Dialog |
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| 94 | window should be destroyed. |
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| 95 | """ |
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| 96 | wx.Dialog.__init__(self, parent=parent, id=id, |
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| 97 | title=title, size=(PNL_WIDTH, PNL_HEIGHT)) |
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| 98 | self.parent = base |
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| 99 | #Font |
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| 100 | self.SetWindowVariant(variant=FONT_VARIANT) |
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| 101 | # default |
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| 102 | self.overwrite_name = False |
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| 103 | self.plugin_dir = plugin_dir |
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| 104 | self.model_list = model_list |
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| 105 | self.model1_string = "sphere" |
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| 106 | self.model2_string = "cylinder" |
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| 107 | self.name = 'Sum' + M_NAME |
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| 108 | self._notes = '' |
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| 109 | self._operator = '+' |
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| 110 | self._operator_choice = None |
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| 111 | self.explanation = '' |
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| 112 | self.explanationctr = None |
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| 113 | self.type = None |
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| 114 | self.name_sizer = None |
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| 115 | self.name_tcl = None |
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| 116 | self.desc_sizer = None |
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| 117 | self.desc_tcl = None |
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| 118 | self._selection_box = None |
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| 119 | self.model1 = None |
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| 120 | self.model2 = None |
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| 121 | self.static_line_1 = None |
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| 122 | self.ok_button = None |
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| 123 | self.close_button = None |
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| 124 | self._msg_box = None |
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| 125 | self.msg_sizer = None |
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| 126 | self.fname = None |
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| 127 | self.cm_list = None |
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| 128 | self.is_p1_custom = False |
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| 129 | self.is_p2_custom = False |
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| 130 | self._build_sizer() |
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| 131 | self.model1_name = str(self.model1.GetValue()) |
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| 132 | self.model2_name = str(self.model2.GetValue()) |
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| 133 | self.good_name = True |
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[9d80623] | 134 | self.fill_operator_combox() |
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[959eb01] | 135 | |
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| 136 | def _layout_name(self): |
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| 137 | """ |
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| 138 | Do the layout for file/function name related widgets |
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| 139 | """ |
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| 140 | #container for new model name input |
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| 141 | self.name_sizer = wx.BoxSizer(wx.HORIZONTAL) |
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| 142 | |
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| 143 | #set up label and input box with tool tip and event handling |
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| 144 | name_txt = wx.StaticText(self, -1, 'Function Name : ') |
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| 145 | self.name_tcl = wx.TextCtrl(self, -1, value='MySumFunction') |
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| 146 | self.name_tcl.Bind(wx.EVT_TEXT_ENTER, self.on_change_name) |
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| 147 | hint_name = "Unique Sum/Multiply Model Function Name." |
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| 148 | self.name_tcl.SetToolTipString(hint_name) |
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| 149 | |
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| 150 | self.name_sizer.AddMany([(name_txt, 0, wx.LEFT | wx.TOP, 10), |
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| 151 | (self.name_tcl, -1, |
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| 152 | wx.EXPAND | wx.RIGHT | wx.TOP | wx.BOTTOM, |
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| 153 | 10)]) |
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| 154 | |
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| 155 | |
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| 156 | def _layout_description(self): |
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| 157 | """ |
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| 158 | Do the layout for description related widgets |
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| 159 | """ |
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| 160 | #container for new model description input |
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| 161 | self.desc_sizer = wx.BoxSizer(wx.HORIZONTAL) |
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| 162 | |
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| 163 | #set up description label and input box with tool tip and event handling |
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| 164 | desc_txt = wx.StaticText(self, -1, 'Description (optional) : ') |
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| 165 | self.desc_tcl = wx.TextCtrl(self, -1) |
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| 166 | hint_desc = "Write a short description of this model function." |
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| 167 | self.desc_tcl.SetToolTipString(hint_desc) |
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| 168 | |
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| 169 | self.desc_sizer.AddMany([(desc_txt, 0, wx.LEFT | wx.TOP, 10), |
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| 170 | (self.desc_tcl, -1, |
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| 171 | wx.EXPAND | wx.RIGHT | wx.TOP | wx.BOTTOM, |
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| 172 | 10)]) |
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| 173 | |
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| 174 | |
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| 175 | def _layout_model_selection(self): |
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| 176 | """ |
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| 177 | Do the layout for model selection related widgets |
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| 178 | """ |
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| 179 | box_width = 195 # combobox width |
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| 180 | |
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| 181 | #First set up main sizer for the selection |
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| 182 | selection_box_title = wx.StaticBox(self, -1, 'Select', |
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| 183 | size=(PNL_WIDTH - 30, 70)) |
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| 184 | self._selection_box = wx.StaticBoxSizer(selection_box_title, |
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| 185 | wx.VERTICAL) |
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| 186 | |
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| 187 | #Next create the help labels for the model selection |
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| 188 | select_help_box = wx.BoxSizer(wx.HORIZONTAL) |
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| 189 | model_string = " Model%s (p%s):" |
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| 190 | select_help_box.Add(wx.StaticText(self, -1, model_string % (1, 1)), |
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| 191 | 0, 0) |
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| 192 | select_help_box.Add((box_width - 25, 10), 0, 0) |
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| 193 | select_help_box.Add(wx.StaticText(self, -1, model_string % (2, 2)), |
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| 194 | 0, 0) |
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| 195 | self._selection_box.Add(select_help_box, 0, 0) |
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| 196 | |
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| 197 | #Next create the actual selection box with 3 combo boxes |
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| 198 | selection_box_choose = wx.BoxSizer(wx.HORIZONTAL) |
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| 199 | |
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| 200 | self.model1 = wx.ComboBox(self, -1, style=wx.CB_READONLY) |
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| 201 | wx.EVT_COMBOBOX(self.model1, -1, self.on_model1) |
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| 202 | self.model1.SetMinSize((box_width * 5 / 6, -1)) |
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| 203 | self.model1.SetToolTipString("model1") |
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| 204 | |
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| 205 | self._operator_choice = wx.ComboBox(self, -1, size=(50, -1), |
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| 206 | style=wx.CB_READONLY) |
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| 207 | wx.EVT_COMBOBOX(self._operator_choice, -1, self.on_select_operator) |
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| 208 | operation_tip = "Add: +, Multiply: * " |
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| 209 | self._operator_choice.SetToolTipString(operation_tip) |
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| 210 | |
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| 211 | self.model2 = wx.ComboBox(self, -1, style=wx.CB_READONLY) |
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| 212 | wx.EVT_COMBOBOX(self.model2, -1, self.on_model2) |
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| 213 | self.model2.SetMinSize((box_width * 5 / 6, -1)) |
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| 214 | self.model2.SetToolTipString("model2") |
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| 215 | self._set_model_list() |
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| 216 | |
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| 217 | selection_box_choose.Add(self.model1, 0, 0) |
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| 218 | selection_box_choose.Add((15, 10)) |
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| 219 | selection_box_choose.Add(self._operator_choice, 0, 0) |
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| 220 | selection_box_choose.Add((15, 10)) |
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| 221 | selection_box_choose.Add(self.model2, 0, 0) |
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| 222 | # add some space between labels and selection |
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| 223 | self._selection_box.Add((20, 5), 0, 0) |
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| 224 | self._selection_box.Add(selection_box_choose, 0, 0) |
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| 225 | |
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| 226 | def _build_sizer(self): |
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| 227 | """ |
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| 228 | Build GUI with calls to _layout_name, _layout Description |
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| 229 | and _layout_model_selection which each build a their portion of the |
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| 230 | GUI. |
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| 231 | """ |
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| 232 | mainsizer = wx.BoxSizer(wx.VERTICAL) # create main sizer for dialog |
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| 233 | |
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| 234 | # build fromm top by calling _layout_name and _layout_description |
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| 235 | # and adding to main sizer |
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| 236 | self._layout_name() |
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| 237 | mainsizer.Add(self.name_sizer, 0, wx.EXPAND) |
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| 238 | self._layout_description() |
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| 239 | mainsizer.Add(self.desc_sizer, 0, wx.EXPAND) |
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| 240 | |
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| 241 | # Add an explanation of dialog (short help) |
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| 242 | self.explanationctr = wx.StaticText(self, -1, self.explanation) |
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| 243 | self.fill_explanation_helpstring(self._operator) |
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| 244 | mainsizer.Add(self.explanationctr, 0, wx.LEFT | wx.EXPAND, 15) |
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| 245 | |
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| 246 | # Add the selection box stuff with border and labels built |
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| 247 | # by _layout_model_selection |
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| 248 | self._layout_model_selection() |
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| 249 | mainsizer.Add(self._selection_box, 0, wx.LEFT, 15) |
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| 250 | |
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| 251 | # Add a space and horizontal line before the notification |
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| 252 | #messages and the buttons at the bottom |
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| 253 | mainsizer.Add((10, 10)) |
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| 254 | self.static_line_1 = wx.StaticLine(self, -1) |
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| 255 | mainsizer.Add(self.static_line_1, 0, wx.EXPAND, 10) |
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| 256 | |
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| 257 | # Add action status notification line (null at startup) |
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| 258 | self._msg_box = wx.StaticText(self, -1, self._notes) |
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| 259 | self.msg_sizer = wx.BoxSizer(wx.HORIZONTAL) |
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| 260 | self.msg_sizer.Add(self._msg_box, 0, wx.LEFT, 0) |
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| 261 | mainsizer.Add(self.msg_sizer, 0, |
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| 262 | wx.LEFT | wx.RIGHT | wx.ADJUST_MINSIZE | wx.BOTTOM, 10) |
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| 263 | |
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| 264 | # Finally add the buttons (apply and close) on the bottom |
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| 265 | # Eventually need to add help here |
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| 266 | self.ok_button = wx.Button(self, wx.ID_OK, 'Apply') |
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| 267 | _app_tip = "Save the new Model." |
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| 268 | self.ok_button.SetToolTipString(_app_tip) |
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| 269 | self.ok_button.Bind(wx.EVT_BUTTON, self.check_name) |
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| 270 | self.help_button = wx.Button(self, -1, 'HELP') |
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| 271 | _app_tip = "Help on composite model creation." |
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| 272 | self.help_button.SetToolTipString(_app_tip) |
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| 273 | self.help_button.Bind(wx.EVT_BUTTON, self.on_help) |
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| 274 | self.close_button = wx.Button(self, wx.ID_CANCEL, 'Close') |
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| 275 | sizer_button = wx.BoxSizer(wx.HORIZONTAL) |
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| 276 | sizer_button.AddMany([((20, 20), 1, 0), |
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| 277 | (self.ok_button, 0, 0), |
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| 278 | (self.help_button, 0, 0), |
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| 279 | (self.close_button, 0, wx.LEFT | wx.RIGHT, 10)]) |
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| 280 | mainsizer.Add(sizer_button, 0, wx.EXPAND | wx.BOTTOM | wx.TOP, 10) |
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| 281 | |
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| 282 | self.SetSizer(mainsizer) |
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| 283 | self.Centre() |
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| 284 | |
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| 285 | def on_change_name(self, event=None): |
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| 286 | """ |
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| 287 | Change name |
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| 288 | """ |
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| 289 | if event is not None: |
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| 290 | event.Skip() |
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| 291 | self.name_tcl.SetBackgroundColour('white') |
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| 292 | self.Refresh() |
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| 293 | |
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| 294 | def check_name(self, event=None): |
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| 295 | """ |
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| 296 | Check that proposed new model name is a valid Python module name |
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| 297 | and that it does not already exist. If not show error message and |
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| 298 | pink background in text box else call on_apply |
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| 299 | |
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| 300 | :TODO this should be separated out from the GUI code. For that we |
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| 301 | need to pass it the name (or if we want to keep the default name |
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| 302 | option also need to pass the self._operator attribute) We just need |
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| 303 | the function to return an error code that the name is good or if |
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| 304 | not why (not a valid name, name exists already). The rest of the |
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| 305 | error handling should be done in this module. so on_apply would then |
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| 306 | start by checking the name and then either raise errors or do the |
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| 307 | deed. |
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| 308 | """ |
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| 309 | #Get the function/file name |
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| 310 | mname = M_NAME |
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| 311 | self.on_change_name(None) |
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| 312 | title = self.name_tcl.GetValue().lstrip().rstrip() |
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| 313 | if title == '': |
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| 314 | text = self._operator |
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| 315 | if text.count('+') > 0: |
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| 316 | mname = 'Sum' |
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| 317 | else: |
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| 318 | mname = 'Multi' |
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| 319 | mname += M_NAME |
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| 320 | title = mname |
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| 321 | self.name = title |
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| 322 | t_fname = title + '.py' |
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| 323 | |
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| 324 | #First check if the name is a valid Python name |
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| 325 | if re.match('^[A-Za-z0-9_]*$', title): |
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| 326 | self.good_name = True |
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| 327 | else: |
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| 328 | self.good_name = False |
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| 329 | msg = ("%s is not a valid Python name. Only alphanumeric \n" \ |
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| 330 | "and underscore allowed" % self.name) |
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| 331 | |
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| 332 | #Now check if the name already exists |
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| 333 | if not self.overwrite_name and self.good_name: |
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| 334 | #Create list of existing model names for comparison |
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| 335 | list_fnames = os.listdir(self.plugin_dir) |
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| 336 | # fake existing regular model name list |
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| 337 | m_list = [model + ".py" for model in self.model_list] |
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| 338 | list_fnames.append(m_list) |
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| 339 | if t_fname in list_fnames and title != mname: |
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| 340 | self.good_name = False |
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| 341 | msg = "Name exists already." |
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| 342 | |
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| 343 | if self.good_name == False: |
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| 344 | self.name_tcl.SetBackgroundColour('pink') |
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| 345 | info = 'Error' |
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| 346 | wx.MessageBox(msg, info) |
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| 347 | self._notes = msg |
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| 348 | color = 'red' |
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| 349 | self._msg_box.SetLabel(msg) |
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| 350 | self._msg_box.SetForegroundColour(color) |
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| 351 | return self.good_name |
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| 352 | self.fname = os.path.join(self.plugin_dir, t_fname) |
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| 353 | s_title = title |
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| 354 | if len(title) > 20: |
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| 355 | s_title = title[0:19] + '...' |
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| 356 | self._notes = "Model function (%s) has been set! \n" % str(s_title) |
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| 357 | self.good_name = True |
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| 358 | self.on_apply(self.fname) |
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| 359 | return self.good_name |
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| 360 | |
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| 361 | def on_apply(self, path): |
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| 362 | """ |
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| 363 | This method is a misnomer - it is not bound to the apply button |
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| 364 | event. Instead the apply button event goes to check_name which |
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| 365 | then calls this method if the name of the new file is acceptable. |
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| 366 | |
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| 367 | :TODO this should be bound to the apply button. The first line |
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| 368 | should call the check_name method which itself should be in another |
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| 369 | module separated from the the GUI modules. |
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| 370 | """ |
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| 371 | self.name_tcl.SetBackgroundColour('white') |
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| 372 | try: |
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| 373 | label = self.get_textnames() |
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| 374 | fname = path |
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| 375 | name1 = label[0] |
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| 376 | name2 = label[1] |
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| 377 | self.write_string(fname, name1, name2) |
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| 378 | success = show_model_output(self, fname) |
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| 379 | if success: |
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| 380 | self.parent.update_custom_combo() |
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| 381 | msg = self._notes |
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| 382 | info = 'Info' |
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| 383 | color = 'blue' |
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| 384 | except: |
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| 385 | msg = "Easy Sum/Multipy Plugin: Error occurred..." |
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| 386 | info = 'Error' |
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| 387 | color = 'red' |
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| 388 | self._msg_box.SetLabel(msg) |
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| 389 | self._msg_box.SetForegroundColour(color) |
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[7432acb] | 390 | if self.parent.parent is not None: |
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[959eb01] | 391 | from sas.sasgui.guiframe.events import StatusEvent |
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| 392 | wx.PostEvent(self.parent.parent, StatusEvent(status=msg, |
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| 393 | info=info)) |
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| 394 | |
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| 395 | def on_help(self, event): |
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| 396 | """ |
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| 397 | Bring up the Composite Model Editor Documentation whenever |
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| 398 | the HELP button is clicked. |
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| 399 | |
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| 400 | Calls DocumentationWindow with the path of the location within the |
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| 401 | documentation tree (after /doc/ ....". Note that when using old |
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| 402 | versions of Wx (before 2.9) and thus not the release version of |
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| 403 | installers, the help comes up at the top level of the file as |
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| 404 | webbrowser does not pass anything past the # to the browser when it is |
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| 405 | running "file:///...." |
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| 406 | |
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| 407 | :param evt: Triggers on clicking the help button |
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| 408 | """ |
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| 409 | |
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| 410 | _TreeLocation = "user/sasgui/perspectives/fitting/fitting_help.html" |
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| 411 | _PageAnchor = "#sum-multi-p1-p2" |
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| 412 | _doc_viewer = DocumentationWindow(self, -1, _TreeLocation, _PageAnchor, |
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| 413 | "Composite Model Editor Help") |
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| 414 | |
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| 415 | def _set_model_list(self): |
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| 416 | """ |
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| 417 | Set the list of models |
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| 418 | """ |
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| 419 | # list of model names |
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| 420 | # get regular models |
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| 421 | main_list = self.model_list |
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| 422 | # get custom models |
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| 423 | self.update_cm_list() |
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| 424 | # add custom models to model list |
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| 425 | for name in self.cm_list: |
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| 426 | if name not in main_list: |
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| 427 | main_list.append(name) |
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| 428 | |
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| 429 | if len(main_list) > 1: |
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| 430 | main_list.sort() |
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| 431 | for idx in range(len(main_list)): |
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| 432 | self.model1.Append(str(main_list[idx]), idx) |
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| 433 | self.model2.Append(str(main_list[idx]), idx) |
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| 434 | self.model1.SetStringSelection(self.model1_string) |
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| 435 | self.model2.SetStringSelection(self.model2_string) |
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| 436 | |
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| 437 | def update_cm_list(self): |
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| 438 | """ |
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| 439 | Update custom model list |
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| 440 | """ |
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| 441 | cm_list = [] |
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| 442 | al_list = os.listdir(self.plugin_dir) |
---|
| 443 | for c_name in al_list: |
---|
| 444 | if c_name.split('.')[-1] == 'py' and \ |
---|
| 445 | c_name.split('.')[0] != '__init__': |
---|
| 446 | name = str(c_name.split('.')[0]) |
---|
| 447 | cm_list.append(name) |
---|
| 448 | self.cm_list = cm_list |
---|
| 449 | |
---|
| 450 | def on_model1(self, event): |
---|
| 451 | """ |
---|
| 452 | Set model1 |
---|
| 453 | """ |
---|
| 454 | event.Skip() |
---|
| 455 | self.update_cm_list() |
---|
| 456 | self.model1_name = str(self.model1.GetValue()) |
---|
| 457 | self.model1_string = self.model1_name |
---|
| 458 | if self.model1_name in self.cm_list: |
---|
| 459 | self.is_p1_custom = True |
---|
| 460 | else: |
---|
| 461 | self.is_p1_custom = False |
---|
| 462 | |
---|
| 463 | def on_model2(self, event): |
---|
| 464 | """ |
---|
| 465 | Set model2 |
---|
| 466 | """ |
---|
| 467 | event.Skip() |
---|
| 468 | self.update_cm_list() |
---|
| 469 | self.model2_name = str(self.model2.GetValue()) |
---|
| 470 | self.model2_string = self.model2_name |
---|
| 471 | if self.model2_name in self.cm_list: |
---|
| 472 | self.is_p2_custom = True |
---|
| 473 | else: |
---|
| 474 | self.is_p2_custom = False |
---|
| 475 | |
---|
| 476 | def on_select_operator(self, event=None): |
---|
| 477 | """ |
---|
| 478 | On Select an Operator |
---|
| 479 | """ |
---|
| 480 | # For Mac |
---|
[7432acb] | 481 | if event is not None: |
---|
[959eb01] | 482 | event.Skip() |
---|
| 483 | item = event.GetEventObject() |
---|
| 484 | text = item.GetValue() |
---|
| 485 | self.fill_explanation_helpstring(text) |
---|
| 486 | |
---|
| 487 | def fill_explanation_helpstring(self, operator): |
---|
| 488 | """ |
---|
| 489 | Choose the equation to use depending on whether we now have |
---|
| 490 | a sum or multiply model then create the appropriate string |
---|
| 491 | """ |
---|
| 492 | name = '' |
---|
| 493 | if operator == '*': |
---|
| 494 | name = 'Multi' |
---|
[9d80623] | 495 | factor = 'background' |
---|
[959eb01] | 496 | else: |
---|
| 497 | name = 'Sum' |
---|
| 498 | factor = 'scale_factor' |
---|
| 499 | |
---|
| 500 | self._operator = operator |
---|
[9d80623] | 501 | self.explanation = (" Plugin_model = scale_factor * (model_1 {} " |
---|
| 502 | "model_2) + background").format(operator) |
---|
[959eb01] | 503 | self.explanationctr.SetLabel(self.explanation) |
---|
| 504 | self.name = name + M_NAME |
---|
| 505 | |
---|
| 506 | |
---|
[9d80623] | 507 | def fill_operator_combox(self): |
---|
[959eb01] | 508 | """ |
---|
| 509 | fill the current combobox with the operator |
---|
| 510 | """ |
---|
| 511 | operator_list = ['+', '*'] |
---|
| 512 | for oper in operator_list: |
---|
| 513 | pos = self._operator_choice.Append(str(oper)) |
---|
| 514 | self._operator_choice.SetClientData(pos, str(oper)) |
---|
| 515 | self._operator_choice.SetSelection(0) |
---|
| 516 | |
---|
| 517 | def get_textnames(self): |
---|
| 518 | """ |
---|
| 519 | Returns model name string as list |
---|
| 520 | """ |
---|
| 521 | return [self.model1_name, self.model2_name] |
---|
| 522 | |
---|
[c351bf1] | 523 | def write_string(self, fname, model1_name, model2_name): |
---|
[959eb01] | 524 | """ |
---|
| 525 | Write and Save file |
---|
| 526 | """ |
---|
| 527 | self.fname = fname |
---|
| 528 | description = self.desc_tcl.GetValue().lstrip().rstrip() |
---|
[c351bf1] | 529 | desc_line = '' |
---|
| 530 | if description.strip() != '': |
---|
| 531 | # Sasmodels generates a description for us. If the user provides |
---|
| 532 | # their own description, add a line to overwrite the sasmodels one |
---|
| 533 | desc_line = "\nmodel_info.description = '{}'".format(description) |
---|
| 534 | name = os.path.splitext(os.path.basename(self.fname))[0] |
---|
| 535 | output = SUM_TEMPLATE.format(name=name, model1=model1_name, |
---|
| 536 | model2=model2_name, operator=self._operator, desc_line=desc_line) |
---|
[9d80623] | 537 | with open(self.fname, 'w') as out_f: |
---|
[c351bf1] | 538 | out_f.write(output) |
---|
[959eb01] | 539 | |
---|
| 540 | def compile_file(self, path): |
---|
| 541 | """ |
---|
| 542 | Compile the file in the path |
---|
| 543 | """ |
---|
| 544 | path = self.fname |
---|
| 545 | show_model_output(self, path) |
---|
| 546 | |
---|
| 547 | def delete_file(self, path): |
---|
| 548 | """ |
---|
| 549 | Delete file in the path |
---|
| 550 | """ |
---|
| 551 | _delete_file(path) |
---|
| 552 | |
---|
| 553 | |
---|
| 554 | class EditorPanel(wx.ScrolledWindow): |
---|
| 555 | """ |
---|
| 556 | Simple Plugin Model function editor |
---|
| 557 | """ |
---|
| 558 | def __init__(self, parent, base, path, title, *args, **kwds): |
---|
| 559 | kwds['name'] = title |
---|
| 560 | # kwds["size"] = (EDITOR_WIDTH, EDITOR_HEIGTH) |
---|
| 561 | kwds["style"] = wx.FULL_REPAINT_ON_RESIZE |
---|
| 562 | wx.ScrolledWindow.__init__(self, parent, *args, **kwds) |
---|
| 563 | self.SetScrollbars(1,1,1,1) |
---|
| 564 | self.parent = parent |
---|
| 565 | self.base = base |
---|
| 566 | self.path = path |
---|
| 567 | self.font = wx.SystemSettings_GetFont(wx.SYS_SYSTEM_FONT) |
---|
| 568 | self.font.SetPointSize(10) |
---|
| 569 | self.reader = None |
---|
| 570 | self.name = 'untitled' |
---|
| 571 | self.overwrite_name = False |
---|
| 572 | self.is_2d = False |
---|
| 573 | self.fname = None |
---|
| 574 | self.main_sizer = None |
---|
| 575 | self.name_sizer = None |
---|
| 576 | self.name_hsizer = None |
---|
| 577 | self.name_tcl = None |
---|
[07ec714] | 578 | self.overwrite_cb = None |
---|
[959eb01] | 579 | self.desc_sizer = None |
---|
| 580 | self.desc_tcl = None |
---|
| 581 | self.param_sizer = None |
---|
| 582 | self.param_tcl = None |
---|
| 583 | self.function_sizer = None |
---|
| 584 | self.func_horizon_sizer = None |
---|
| 585 | self.button_sizer = None |
---|
| 586 | self.param_strings = '' |
---|
| 587 | self.function_strings = '' |
---|
| 588 | self._notes = "" |
---|
| 589 | self._msg_box = None |
---|
| 590 | self.msg_sizer = None |
---|
| 591 | self.warning = "" |
---|
| 592 | #This does not seem to be used anywhere so commenting out for now |
---|
[490c617] | 593 | # -- PDB 2/26/17 |
---|
[959eb01] | 594 | #self._description = "New Plugin Model" |
---|
| 595 | self.function_tcl = None |
---|
| 596 | self.math_combo = None |
---|
| 597 | self.bt_apply = None |
---|
| 598 | self.bt_close = None |
---|
| 599 | #self._default_save_location = os.getcwd() |
---|
| 600 | self._do_layout() |
---|
| 601 | |
---|
| 602 | |
---|
| 603 | |
---|
| 604 | def _define_structure(self): |
---|
| 605 | """ |
---|
| 606 | define initial sizer |
---|
| 607 | """ |
---|
| 608 | #w, h = self.parent.GetSize() |
---|
| 609 | self.main_sizer = wx.BoxSizer(wx.VERTICAL) |
---|
| 610 | self.name_sizer = wx.BoxSizer(wx.VERTICAL) |
---|
| 611 | self.name_hsizer = wx.BoxSizer(wx.HORIZONTAL) |
---|
| 612 | self.desc_sizer = wx.BoxSizer(wx.VERTICAL) |
---|
| 613 | self.param_sizer = wx.BoxSizer(wx.VERTICAL) |
---|
| 614 | self.function_sizer = wx.BoxSizer(wx.VERTICAL) |
---|
| 615 | self.func_horizon_sizer = wx.BoxSizer(wx.HORIZONTAL) |
---|
| 616 | self.button_sizer = wx.BoxSizer(wx.HORIZONTAL) |
---|
| 617 | self.msg_sizer = wx.BoxSizer(wx.HORIZONTAL) |
---|
| 618 | |
---|
| 619 | def _layout_name(self): |
---|
| 620 | """ |
---|
| 621 | Do the layout for file/function name related widgets |
---|
| 622 | """ |
---|
| 623 | #title name [string] |
---|
| 624 | name_txt = wx.StaticText(self, -1, 'Function Name : ') |
---|
[07ec714] | 625 | self.overwrite_cb = wx.CheckBox(self, -1, "Overwrite existing plugin model of this name?", (10, 10)) |
---|
| 626 | self.overwrite_cb.SetValue(False) |
---|
| 627 | self.overwrite_cb.SetToolTipString("Overwrite it if already exists?") |
---|
| 628 | wx.EVT_CHECKBOX(self, self.overwrite_cb.GetId(), self.on_over_cb) |
---|
[959eb01] | 629 | self.name_tcl = wx.TextCtrl(self, -1, size=(PANEL_WIDTH * 3 / 5, -1)) |
---|
| 630 | self.name_tcl.Bind(wx.EVT_TEXT_ENTER, self.on_change_name) |
---|
| 631 | self.name_tcl.SetValue('') |
---|
| 632 | self.name_tcl.SetFont(self.font) |
---|
| 633 | hint_name = "Unique Model Function Name." |
---|
| 634 | self.name_tcl.SetToolTipString(hint_name) |
---|
| 635 | self.name_hsizer.AddMany([(self.name_tcl, 0, wx.LEFT | wx.TOP, 0), |
---|
[07ec714] | 636 | (self.overwrite_cb, 0, wx.LEFT, 20)]) |
---|
[959eb01] | 637 | self.name_sizer.AddMany([(name_txt, 0, wx.LEFT | wx.TOP, 10), |
---|
| 638 | (self.name_hsizer, 0, |
---|
| 639 | wx.LEFT | wx.TOP | wx.BOTTOM, 10)]) |
---|
| 640 | |
---|
| 641 | |
---|
| 642 | def _layout_description(self): |
---|
| 643 | """ |
---|
| 644 | Do the layout for description related widgets |
---|
| 645 | """ |
---|
| 646 | #title name [string] |
---|
| 647 | desc_txt = wx.StaticText(self, -1, 'Description (optional) : ') |
---|
| 648 | self.desc_tcl = wx.TextCtrl(self, -1, size=(PANEL_WIDTH * 3 / 5, -1)) |
---|
| 649 | self.desc_tcl.SetValue('') |
---|
| 650 | hint_desc = "Write a short description of the model function." |
---|
| 651 | self.desc_tcl.SetToolTipString(hint_desc) |
---|
| 652 | self.desc_sizer.AddMany([(desc_txt, 0, wx.LEFT | wx.TOP, 10), |
---|
| 653 | (self.desc_tcl, 0, |
---|
| 654 | wx.LEFT | wx.TOP | wx.BOTTOM, 10)]) |
---|
| 655 | def _layout_param(self): |
---|
| 656 | """ |
---|
| 657 | Do the layout for parameter related widgets |
---|
| 658 | """ |
---|
| 659 | param_txt = wx.StaticText(self, -1, 'Fit Parameters NOT requiring' + \ |
---|
| 660 | ' polydispersity (if any): ') |
---|
| 661 | |
---|
| 662 | param_tip = "#Set the parameters NOT requiring polydispersity " + \ |
---|
| 663 | "and their initial values.\n" |
---|
| 664 | param_tip += "#Example:\n" |
---|
| 665 | param_tip += "A = 1\nB = 1" |
---|
| 666 | #param_txt.SetToolTipString(param_tip) |
---|
| 667 | newid = wx.NewId() |
---|
| 668 | self.param_tcl = EditWindow(self, newid, wx.DefaultPosition, |
---|
| 669 | wx.DefaultSize, |
---|
| 670 | wx.CLIP_CHILDREN | wx.SUNKEN_BORDER) |
---|
| 671 | self.param_tcl.setDisplayLineNumbers(True) |
---|
| 672 | self.param_tcl.SetToolTipString(param_tip) |
---|
| 673 | |
---|
| 674 | self.param_sizer.AddMany([(param_txt, 0, wx.LEFT, 10), |
---|
| 675 | (self.param_tcl, 1, wx.EXPAND | wx.ALL, 10)]) |
---|
[490c617] | 676 | |
---|
[959eb01] | 677 | # Parameters with polydispersity |
---|
| 678 | pd_param_txt = wx.StaticText(self, -1, 'Fit Parameters requiring ' + \ |
---|
| 679 | 'polydispersity (if any): ') |
---|
| 680 | |
---|
| 681 | pd_param_tip = "#Set the parameters requiring polydispersity and " + \ |
---|
| 682 | "their initial values.\n" |
---|
| 683 | pd_param_tip += "#Example:\n" |
---|
| 684 | pd_param_tip += "C = 2\nD = 2" |
---|
| 685 | newid = wx.NewId() |
---|
| 686 | self.pd_param_tcl = EditWindow(self, newid, wx.DefaultPosition, |
---|
| 687 | wx.DefaultSize, |
---|
| 688 | wx.CLIP_CHILDREN | wx.SUNKEN_BORDER) |
---|
| 689 | self.pd_param_tcl.setDisplayLineNumbers(True) |
---|
| 690 | self.pd_param_tcl.SetToolTipString(pd_param_tip) |
---|
[490c617] | 691 | |
---|
[959eb01] | 692 | self.param_sizer.AddMany([(pd_param_txt, 0, wx.LEFT, 10), |
---|
| 693 | (self.pd_param_tcl, 1, wx.EXPAND | wx.ALL, 10)]) |
---|
| 694 | |
---|
| 695 | def _layout_function(self): |
---|
| 696 | """ |
---|
| 697 | Do the layout for function related widgets |
---|
| 698 | """ |
---|
| 699 | function_txt = wx.StaticText(self, -1, 'Function(x) : ') |
---|
| 700 | hint_function = "#Example:\n" |
---|
| 701 | hint_function += "if x <= 0:\n" |
---|
| 702 | hint_function += " y = A + B\n" |
---|
| 703 | hint_function += "else:\n" |
---|
| 704 | hint_function += " y = A + B * cos(2 * pi * x)\n" |
---|
| 705 | hint_function += "return y\n" |
---|
| 706 | math_txt = wx.StaticText(self, -1, '*Useful math functions: ') |
---|
| 707 | math_combo = self._fill_math_combo() |
---|
| 708 | |
---|
| 709 | newid = wx.NewId() |
---|
| 710 | self.function_tcl = EditWindow(self, newid, wx.DefaultPosition, |
---|
| 711 | wx.DefaultSize, |
---|
| 712 | wx.CLIP_CHILDREN | wx.SUNKEN_BORDER) |
---|
| 713 | self.function_tcl.setDisplayLineNumbers(True) |
---|
| 714 | self.function_tcl.SetToolTipString(hint_function) |
---|
| 715 | |
---|
| 716 | self.func_horizon_sizer.Add(function_txt) |
---|
| 717 | self.func_horizon_sizer.Add(math_txt, 0, wx.LEFT, 250) |
---|
| 718 | self.func_horizon_sizer.Add(math_combo, 0, wx.LEFT, 10) |
---|
| 719 | |
---|
| 720 | self.function_sizer.Add(self.func_horizon_sizer, 0, wx.LEFT, 10) |
---|
| 721 | self.function_sizer.Add(self.function_tcl, 1, wx.EXPAND | wx.ALL, 10) |
---|
| 722 | |
---|
| 723 | def _layout_msg(self): |
---|
| 724 | """ |
---|
| 725 | Layout msg |
---|
| 726 | """ |
---|
| 727 | self._msg_box = wx.StaticText(self, -1, self._notes, |
---|
| 728 | size=(PANEL_WIDTH, -1)) |
---|
| 729 | self.msg_sizer.Add(self._msg_box, 0, wx.LEFT, 10) |
---|
| 730 | |
---|
| 731 | def _layout_button(self): |
---|
| 732 | """ |
---|
| 733 | Do the layout for the button widgets |
---|
| 734 | """ |
---|
| 735 | self.bt_apply = wx.Button(self, -1, "Apply", size=(_BOX_WIDTH, -1)) |
---|
| 736 | self.bt_apply.SetToolTipString("Save changes into the imported data.") |
---|
| 737 | self.bt_apply.Bind(wx.EVT_BUTTON, self.on_click_apply) |
---|
| 738 | |
---|
| 739 | self.bt_help = wx.Button(self, -1, "HELP", size=(_BOX_WIDTH, -1)) |
---|
| 740 | self.bt_help.SetToolTipString("Get Help For Model Editor") |
---|
| 741 | self.bt_help.Bind(wx.EVT_BUTTON, self.on_help) |
---|
| 742 | |
---|
| 743 | self.bt_close = wx.Button(self, -1, 'Close', size=(_BOX_WIDTH, -1)) |
---|
| 744 | self.bt_close.Bind(wx.EVT_BUTTON, self.on_close) |
---|
| 745 | self.bt_close.SetToolTipString("Close this panel.") |
---|
| 746 | |
---|
| 747 | self.button_sizer.AddMany([(self.bt_apply, 0,0), |
---|
| 748 | (self.bt_help, 0, wx.LEFT | wx.BOTTOM,15), |
---|
| 749 | (self.bt_close, 0, wx.LEFT | wx.RIGHT, 15)]) |
---|
| 750 | |
---|
| 751 | def _do_layout(self): |
---|
| 752 | """ |
---|
| 753 | Draw the current panel |
---|
| 754 | """ |
---|
| 755 | self._define_structure() |
---|
| 756 | self._layout_name() |
---|
| 757 | self._layout_description() |
---|
| 758 | self._layout_param() |
---|
| 759 | self._layout_function() |
---|
| 760 | self._layout_msg() |
---|
| 761 | self._layout_button() |
---|
| 762 | self.main_sizer.AddMany([(self.name_sizer, 0, wx.EXPAND | wx.ALL, 5), |
---|
| 763 | (wx.StaticLine(self), 0, |
---|
| 764 | wx.ALL | wx.EXPAND, 5), |
---|
| 765 | (self.desc_sizer, 0, wx.EXPAND | wx.ALL, 5), |
---|
| 766 | (wx.StaticLine(self), 0, |
---|
| 767 | wx.ALL | wx.EXPAND, 5), |
---|
| 768 | (self.param_sizer, 1, wx.EXPAND | wx.ALL, 5), |
---|
| 769 | (wx.StaticLine(self), 0, |
---|
| 770 | wx.ALL | wx.EXPAND, 5), |
---|
| 771 | (self.function_sizer, 2, |
---|
| 772 | wx.EXPAND | wx.ALL, 5), |
---|
| 773 | (wx.StaticLine(self), 0, |
---|
| 774 | wx.ALL | wx.EXPAND, 5), |
---|
| 775 | (self.msg_sizer, 0, wx.EXPAND | wx.ALL, 5), |
---|
| 776 | (self.button_sizer, 0, wx.ALIGN_RIGHT)]) |
---|
| 777 | self.SetSizer(self.main_sizer) |
---|
| 778 | self.SetAutoLayout(True) |
---|
| 779 | |
---|
| 780 | def _fill_math_combo(self): |
---|
| 781 | """ |
---|
| 782 | Fill up the math combo box |
---|
| 783 | """ |
---|
| 784 | self.math_combo = wx.ComboBox(self, -1, size=(100, -1), |
---|
| 785 | style=wx.CB_READONLY) |
---|
| 786 | for item in dir(math): |
---|
| 787 | if item.count("_") < 1: |
---|
| 788 | try: |
---|
| 789 | exec "float(math.%s)" % item |
---|
| 790 | self.math_combo.Append(str(item)) |
---|
| 791 | except: |
---|
| 792 | self.math_combo.Append(str(item) + "()") |
---|
| 793 | self.math_combo.Bind(wx.EVT_COMBOBOX, self._on_math_select) |
---|
| 794 | self.math_combo.SetSelection(0) |
---|
| 795 | return self.math_combo |
---|
| 796 | |
---|
| 797 | def _on_math_select(self, event): |
---|
| 798 | """ |
---|
| 799 | On math selection on ComboBox |
---|
| 800 | """ |
---|
| 801 | event.Skip() |
---|
| 802 | label = self.math_combo.GetValue() |
---|
| 803 | self.function_tcl.SetFocus() |
---|
| 804 | # Put the text at the cursor position |
---|
| 805 | pos = self.function_tcl.GetCurrentPos() |
---|
| 806 | self.function_tcl.InsertText(pos, label) |
---|
| 807 | # Put the cursor at appropriate position |
---|
| 808 | length = len(label) |
---|
[9c3d784] | 809 | print(length) |
---|
[959eb01] | 810 | if label[length-1] == ')': |
---|
| 811 | length -= 1 |
---|
| 812 | f_pos = pos + length |
---|
| 813 | self.function_tcl.GotoPos(f_pos) |
---|
| 814 | |
---|
| 815 | def get_notes(self): |
---|
| 816 | """ |
---|
| 817 | return notes |
---|
| 818 | """ |
---|
| 819 | return self._notes |
---|
| 820 | |
---|
| 821 | def on_change_name(self, event=None): |
---|
| 822 | """ |
---|
| 823 | Change name |
---|
| 824 | """ |
---|
| 825 | if event is not None: |
---|
| 826 | event.Skip() |
---|
| 827 | self.name_tcl.SetBackgroundColour('white') |
---|
| 828 | self.Refresh() |
---|
| 829 | |
---|
| 830 | def check_name(self): |
---|
| 831 | """ |
---|
| 832 | Check name if exist already |
---|
| 833 | """ |
---|
| 834 | self._notes = '' |
---|
| 835 | self.on_change_name(None) |
---|
| 836 | plugin_dir = self.path |
---|
| 837 | list_fnames = os.listdir(plugin_dir) |
---|
| 838 | # function/file name |
---|
| 839 | title = self.name_tcl.GetValue().lstrip().rstrip() |
---|
| 840 | self.name = title |
---|
| 841 | t_fname = title + '.py' |
---|
| 842 | if not self.overwrite_name: |
---|
| 843 | if t_fname in list_fnames: |
---|
| 844 | self.name_tcl.SetBackgroundColour('pink') |
---|
| 845 | return False |
---|
| 846 | self.fname = os.path.join(plugin_dir, t_fname) |
---|
| 847 | s_title = title |
---|
| 848 | if len(title) > 20: |
---|
| 849 | s_title = title[0:19] + '...' |
---|
| 850 | self._notes += "Model function name is set " |
---|
| 851 | self._notes += "to %s. \n" % str(s_title) |
---|
| 852 | return True |
---|
| 853 | |
---|
| 854 | def on_over_cb(self, event): |
---|
| 855 | """ |
---|
| 856 | Set overwrite name flag on cb event |
---|
| 857 | """ |
---|
| 858 | if event is not None: |
---|
| 859 | event.Skip() |
---|
| 860 | cb_value = event.GetEventObject() |
---|
| 861 | self.overwrite_name = cb_value.GetValue() |
---|
| 862 | |
---|
| 863 | def on_click_apply(self, event): |
---|
| 864 | """ |
---|
| 865 | Changes are saved in data object imported to edit. |
---|
| 866 | |
---|
| 867 | checks firs for valid name, then if it already exists then checks |
---|
| 868 | that a function was entered and finally that if entered it contains at |
---|
| 869 | least a return statement. If all passes writes file then tries to |
---|
| 870 | compile. If compile fails or import module fails or run method fails |
---|
| 871 | tries to remove any .py and pyc files that may have been created and |
---|
| 872 | sets error message. |
---|
| 873 | |
---|
| 874 | :todo this code still could do with a careful going over to clean |
---|
| 875 | up and simplify. the non GUI methods such as this one should be removed |
---|
| 876 | to computational code of SasView. Most of those computational methods |
---|
| 877 | would be the same for both the simple editors. |
---|
| 878 | """ |
---|
| 879 | #must post event here |
---|
| 880 | event.Skip() |
---|
| 881 | name = self.name_tcl.GetValue().lstrip().rstrip() |
---|
| 882 | info = 'Info' |
---|
| 883 | msg = '' |
---|
| 884 | result, check_err = '', '' |
---|
| 885 | # Sort out the errors if occur |
---|
| 886 | # First check for valid python name then if the name already exists |
---|
| 887 | if not name or not bool(re.match('^[A-Za-z0-9_]*$', name)): |
---|
| 888 | msg = '"%s" '%name |
---|
| 889 | msg += "is not a valid model name. Name must not be empty and \n" |
---|
| 890 | msg += "may include only alpha numeric or underline characters \n" |
---|
| 891 | msg += "and no spaces" |
---|
| 892 | elif self.check_name(): |
---|
| 893 | description = self.desc_tcl.GetValue() |
---|
| 894 | param_str = self.param_tcl.GetText() |
---|
| 895 | pd_param_str = self.pd_param_tcl.GetText() |
---|
| 896 | func_str = self.function_tcl.GetText() |
---|
| 897 | # No input for the model function |
---|
| 898 | if func_str.lstrip().rstrip(): |
---|
| 899 | if func_str.count('return') > 0: |
---|
| 900 | self.write_file(self.fname, name, description, param_str, |
---|
| 901 | pd_param_str, func_str) |
---|
| 902 | try: |
---|
| 903 | result, msg = check_model(self.fname), None |
---|
| 904 | except Exception: |
---|
| 905 | import traceback |
---|
| 906 | result, msg = None, "error building model" |
---|
| 907 | check_err = "\n"+traceback.format_exc(limit=2) |
---|
| 908 | else: |
---|
| 909 | msg = "Error: The func(x) must 'return' a value at least.\n" |
---|
| 910 | msg += "For example: \n\nreturn 2*x" |
---|
| 911 | else: |
---|
| 912 | msg = 'Error: Function is not defined.' |
---|
| 913 | else: |
---|
| 914 | msg = "Name exists already." |
---|
| 915 | |
---|
| 916 | # Prepare the messagebox |
---|
[7432acb] | 917 | if self.base is not None and not msg: |
---|
[959eb01] | 918 | self.base.update_custom_combo() |
---|
| 919 | # Passed exception in import test as it will fail for sasmodels.sasview_model class |
---|
| 920 | # Should add similar test for new style? |
---|
| 921 | Model = None |
---|
| 922 | try: |
---|
| 923 | exec "from %s import Model" % name |
---|
| 924 | except: |
---|
| 925 | logger.error(sys.exc_value) |
---|
| 926 | |
---|
| 927 | # Prepare the messagebox |
---|
| 928 | if msg: |
---|
| 929 | info = 'Error' |
---|
| 930 | color = 'red' |
---|
[07ec714] | 931 | self.overwrite_cb.SetValue(True) |
---|
| 932 | self.overwrite_name = True |
---|
[959eb01] | 933 | else: |
---|
| 934 | self._notes = result |
---|
| 935 | msg = "Successful! Please look for %s in Plugin Models."%name |
---|
| 936 | msg += " " + self._notes |
---|
| 937 | info = 'Info' |
---|
| 938 | color = 'blue' |
---|
| 939 | self._msg_box.SetLabel(msg) |
---|
| 940 | self._msg_box.SetForegroundColour(color) |
---|
| 941 | # Send msg to the top window |
---|
[7432acb] | 942 | if self.base is not None: |
---|
[959eb01] | 943 | from sas.sasgui.guiframe.events import StatusEvent |
---|
| 944 | wx.PostEvent(self.base.parent, |
---|
| 945 | StatusEvent(status=msg+check_err, info=info)) |
---|
| 946 | self.warning = msg |
---|
| 947 | |
---|
| 948 | def write_file(self, fname, name, desc_str, param_str, pd_param_str, func_str): |
---|
| 949 | """ |
---|
| 950 | Write content in file |
---|
| 951 | |
---|
| 952 | :param fname: full file path |
---|
| 953 | :param desc_str: content of the description strings |
---|
| 954 | :param param_str: content of params; Strings |
---|
| 955 | :param pd_param_str: content of params requiring polydispersity; Strings |
---|
| 956 | :param func_str: content of func; Strings |
---|
| 957 | """ |
---|
| 958 | try: |
---|
| 959 | out_f = open(fname, 'w') |
---|
| 960 | except: |
---|
| 961 | raise |
---|
| 962 | # Prepare the content of the function |
---|
| 963 | lines = CUSTOM_TEMPLATE.split('\n') |
---|
| 964 | |
---|
| 965 | has_scipy = func_str.count("scipy.") |
---|
| 966 | if has_scipy: |
---|
| 967 | lines.insert(0, 'import scipy') |
---|
[490c617] | 968 | |
---|
| 969 | # Think about 2D later |
---|
[959eb01] | 970 | #self.is_2d = func_str.count("#self.ndim = 2") |
---|
| 971 | #line_2d = '' |
---|
| 972 | #if self.is_2d: |
---|
| 973 | # line_2d = CUSTOM_2D_TEMP.split('\n') |
---|
[490c617] | 974 | |
---|
| 975 | # Also think about test later |
---|
[959eb01] | 976 | #line_test = TEST_TEMPLATE.split('\n') |
---|
| 977 | #local_params = '' |
---|
| 978 | #spaces = ' '#8spaces |
---|
| 979 | spaces4 = ' '*4 |
---|
| 980 | spaces13 = ' '*13 |
---|
[490c617] | 981 | spaces16 = ' '*16 |
---|
[959eb01] | 982 | param_names = [] # to store parameter names |
---|
| 983 | has_scipy = func_str.count("scipy.") |
---|
| 984 | if has_scipy: |
---|
| 985 | lines.insert(0, 'import scipy') |
---|
| 986 | |
---|
| 987 | # write function here |
---|
| 988 | for line in lines: |
---|
| 989 | # The location where to put the strings is |
---|
| 990 | # hard-coded in the template as shown below. |
---|
| 991 | out_f.write(line + '\n') |
---|
| 992 | if line.count('#name'): |
---|
[490c617] | 993 | out_f.write('name = "%s" \n' % name) |
---|
[959eb01] | 994 | elif line.count('#title'): |
---|
[490c617] | 995 | out_f.write('title = "User model for %s"\n' % name) |
---|
[959eb01] | 996 | elif line.count('#description'): |
---|
[490c617] | 997 | out_f.write('description = "%s"\n' % desc_str) |
---|
[959eb01] | 998 | elif line.count('#parameters'): |
---|
| 999 | out_f.write('parameters = [ \n') |
---|
| 1000 | for param_line in param_str.split('\n'): |
---|
| 1001 | p_line = param_line.lstrip().rstrip() |
---|
| 1002 | if p_line: |
---|
[40add21] | 1003 | pname, pvalue, desc = self.get_param_helper(p_line) |
---|
[959eb01] | 1004 | param_names.append(pname) |
---|
[40add21] | 1005 | out_f.write("%s['%s', '', %s, [-numpy.inf, numpy.inf], '', '%s'],\n" % (spaces16, pname, pvalue, desc)) |
---|
[959eb01] | 1006 | for param_line in pd_param_str.split('\n'): |
---|
| 1007 | p_line = param_line.lstrip().rstrip() |
---|
| 1008 | if p_line: |
---|
[40add21] | 1009 | pname, pvalue, desc = self.get_param_helper(p_line) |
---|
[959eb01] | 1010 | param_names.append(pname) |
---|
[40add21] | 1011 | out_f.write("%s['%s', '', %s, [-numpy.inf, numpy.inf], 'volume', '%s'],\n" % (spaces16, pname, pvalue, desc)) |
---|
[959eb01] | 1012 | out_f.write('%s]\n' % spaces13) |
---|
[490c617] | 1013 | |
---|
[959eb01] | 1014 | # No form_volume or ER available in simple model editor |
---|
| 1015 | out_f.write('def form_volume(*arg): \n') |
---|
| 1016 | out_f.write(' return 1.0 \n') |
---|
| 1017 | out_f.write('\n') |
---|
| 1018 | out_f.write('def ER(*arg): \n') |
---|
| 1019 | out_f.write(' return 1.0 \n') |
---|
[490c617] | 1020 | |
---|
[959eb01] | 1021 | # function to compute |
---|
| 1022 | out_f.write('\n') |
---|
| 1023 | out_f.write('def Iq(x ') |
---|
| 1024 | for name in param_names: |
---|
| 1025 | out_f.write(', %s' % name) |
---|
| 1026 | out_f.write('):\n') |
---|
| 1027 | for func_line in func_str.split('\n'): |
---|
| 1028 | out_f.write('%s%s\n' % (spaces4, func_line)) |
---|
[490c617] | 1029 | |
---|
[959eb01] | 1030 | Iqxy_string = 'return Iq(numpy.sqrt(x**2+y**2) ' |
---|
[490c617] | 1031 | |
---|
[959eb01] | 1032 | out_f.write('\n') |
---|
| 1033 | out_f.write('def Iqxy(x, y ') |
---|
| 1034 | for name in param_names: |
---|
| 1035 | out_f.write(', %s' % name) |
---|
| 1036 | Iqxy_string += ', ' + name |
---|
| 1037 | out_f.write('):\n') |
---|
| 1038 | Iqxy_string += ')' |
---|
| 1039 | out_f.write('%s%s\n' % (spaces4, Iqxy_string)) |
---|
| 1040 | |
---|
| 1041 | out_f.close() |
---|
| 1042 | |
---|
| 1043 | def get_param_helper(self, line): |
---|
| 1044 | """ |
---|
| 1045 | Get string in line to define the params dictionary |
---|
| 1046 | |
---|
| 1047 | :param line: one line of string got from the param_str |
---|
| 1048 | """ |
---|
| 1049 | items = line.split(";") |
---|
| 1050 | for item in items: |
---|
[490c617] | 1051 | name = item.split("=")[0].strip() |
---|
[40add21] | 1052 | description = "" |
---|
[959eb01] | 1053 | try: |
---|
[490c617] | 1054 | value = item.split("=")[1].strip() |
---|
| 1055 | if value.count("#"): |
---|
| 1056 | # If line ends in a comment, remove it before parsing float |
---|
[40add21] | 1057 | index = value.index("#") |
---|
| 1058 | description = value[(index + 1):].strip() |
---|
[490c617] | 1059 | value = value[:value.index("#")].strip() |
---|
[959eb01] | 1060 | float(value) |
---|
[490c617] | 1061 | except ValueError: |
---|
[959eb01] | 1062 | value = 1.0 # default |
---|
| 1063 | |
---|
[40add21] | 1064 | return name, value, description |
---|
[959eb01] | 1065 | |
---|
| 1066 | def set_function_helper(self, line): |
---|
| 1067 | """ |
---|
| 1068 | Get string in line to define the local params |
---|
| 1069 | |
---|
| 1070 | :param line: one line of string got from the param_str |
---|
| 1071 | """ |
---|
| 1072 | params_str = '' |
---|
| 1073 | spaces = ' '#8spaces |
---|
| 1074 | items = line.split(";") |
---|
| 1075 | for item in items: |
---|
| 1076 | name = item.split("=")[0].lstrip().rstrip() |
---|
| 1077 | params_str += spaces + "%s = self.params['%s']\n" % (name, name) |
---|
| 1078 | return params_str |
---|
| 1079 | |
---|
| 1080 | def get_warning(self): |
---|
| 1081 | """ |
---|
| 1082 | Get the warning msg |
---|
| 1083 | """ |
---|
| 1084 | return self.warning |
---|
| 1085 | |
---|
| 1086 | def on_help(self, event): |
---|
| 1087 | """ |
---|
| 1088 | Bring up the New Plugin Model Editor Documentation whenever |
---|
| 1089 | the HELP button is clicked. |
---|
| 1090 | |
---|
| 1091 | Calls DocumentationWindow with the path of the location within the |
---|
| 1092 | documentation tree (after /doc/ ....". Note that when using old |
---|
| 1093 | versions of Wx (before 2.9) and thus not the release version of |
---|
| 1094 | installers, the help comes up at the top level of the file as |
---|
| 1095 | webbrowser does not pass anything past the # to the browser when it is |
---|
| 1096 | running "file:///...." |
---|
| 1097 | |
---|
| 1098 | :param evt: Triggers on clicking the help button |
---|
| 1099 | """ |
---|
| 1100 | |
---|
| 1101 | _TreeLocation = "user/sasgui/perspectives/fitting/fitting_help.html" |
---|
| 1102 | _PageAnchor = "#new-plugin-model" |
---|
| 1103 | _doc_viewer = DocumentationWindow(self, -1, _TreeLocation, _PageAnchor, |
---|
| 1104 | "Plugin Model Editor Help") |
---|
| 1105 | |
---|
| 1106 | def on_close(self, event): |
---|
| 1107 | """ |
---|
| 1108 | leave data as it is and close |
---|
| 1109 | """ |
---|
| 1110 | self.parent.Show(False)#Close() |
---|
| 1111 | event.Skip() |
---|
| 1112 | |
---|
| 1113 | class EditorWindow(wx.Frame): |
---|
| 1114 | """ |
---|
| 1115 | Editor Window |
---|
| 1116 | """ |
---|
| 1117 | def __init__(self, parent, base, path, title, |
---|
| 1118 | size=(EDITOR_WIDTH, EDITOR_HEIGTH), *args, **kwds): |
---|
| 1119 | """ |
---|
| 1120 | Init |
---|
| 1121 | """ |
---|
| 1122 | kwds["title"] = title |
---|
| 1123 | kwds["size"] = size |
---|
| 1124 | wx.Frame.__init__(self, parent=None, *args, **kwds) |
---|
| 1125 | self.parent = parent |
---|
| 1126 | self.panel = EditorPanel(parent=self, base=parent, |
---|
| 1127 | path=path, title=title) |
---|
| 1128 | self.Show(True) |
---|
| 1129 | wx.EVT_CLOSE(self, self.on_close) |
---|
| 1130 | |
---|
| 1131 | def on_close(self, event): |
---|
| 1132 | """ |
---|
| 1133 | On close event |
---|
| 1134 | """ |
---|
| 1135 | self.Show(False) |
---|
[7432acb] | 1136 | #if self.parent is not None: |
---|
[959eb01] | 1137 | # self.parent.new_model_frame = None |
---|
| 1138 | #self.Destroy() |
---|
| 1139 | |
---|
| 1140 | ## Templates for plugin models |
---|
| 1141 | |
---|
| 1142 | CUSTOM_TEMPLATE = """ |
---|
| 1143 | from math import * |
---|
| 1144 | import os |
---|
| 1145 | import sys |
---|
| 1146 | import numpy |
---|
| 1147 | |
---|
[490c617] | 1148 | #name |
---|
[959eb01] | 1149 | |
---|
| 1150 | #title |
---|
| 1151 | |
---|
| 1152 | #description |
---|
| 1153 | |
---|
[490c617] | 1154 | #parameters |
---|
[959eb01] | 1155 | |
---|
| 1156 | """ |
---|
| 1157 | |
---|
| 1158 | CUSTOM_2D_TEMP = """ |
---|
| 1159 | def run(self, x=0.0, y=0.0): |
---|
| 1160 | if x.__class__.__name__ == 'list': |
---|
| 1161 | x_val = x[0] |
---|
| 1162 | y_val = y[0]*0.0 |
---|
| 1163 | return self.function(x_val, y_val) |
---|
| 1164 | elif x.__class__.__name__ == 'tuple': |
---|
| 1165 | msg = "Tuples are not allowed as input to BaseComponent models" |
---|
| 1166 | raise ValueError, msg |
---|
| 1167 | else: |
---|
| 1168 | return self.function(x, 0.0) |
---|
| 1169 | def runXY(self, x=0.0, y=0.0): |
---|
| 1170 | if x.__class__.__name__ == 'list': |
---|
| 1171 | return self.function(x, y) |
---|
| 1172 | elif x.__class__.__name__ == 'tuple': |
---|
| 1173 | msg = "Tuples are not allowed as input to BaseComponent models" |
---|
| 1174 | raise ValueError, msg |
---|
| 1175 | else: |
---|
| 1176 | return self.function(x, y) |
---|
| 1177 | def evalDistribution(self, qdist): |
---|
| 1178 | if qdist.__class__.__name__ == 'list': |
---|
| 1179 | msg = "evalDistribution expects a list of 2 ndarrays" |
---|
| 1180 | if len(qdist)!=2: |
---|
| 1181 | raise RuntimeError, msg |
---|
| 1182 | if qdist[0].__class__.__name__ != 'ndarray': |
---|
| 1183 | raise RuntimeError, msg |
---|
| 1184 | if qdist[1].__class__.__name__ != 'ndarray': |
---|
| 1185 | raise RuntimeError, msg |
---|
| 1186 | v_model = numpy.vectorize(self.runXY, otypes=[float]) |
---|
| 1187 | iq_array = v_model(qdist[0], qdist[1]) |
---|
| 1188 | return iq_array |
---|
| 1189 | elif qdist.__class__.__name__ == 'ndarray': |
---|
| 1190 | v_model = numpy.vectorize(self.runXY, otypes=[float]) |
---|
| 1191 | iq_array = v_model(qdist) |
---|
| 1192 | return iq_array |
---|
| 1193 | """ |
---|
| 1194 | TEST_TEMPLATE = """ |
---|
| 1195 | ###################################################################### |
---|
| 1196 | ## THIS IS FOR TEST. DO NOT MODIFY THE FOLLOWING LINES!!!!!!!!!!!!!!!! |
---|
| 1197 | if __name__ == "__main__": |
---|
| 1198 | m= Model() |
---|
| 1199 | out1 = m.runXY(0.0) |
---|
| 1200 | out2 = m.runXY(0.01) |
---|
| 1201 | isfine1 = numpy.isfinite(out1) |
---|
| 1202 | isfine2 = numpy.isfinite(out2) |
---|
| 1203 | print "Testing the value at Q = 0.0:" |
---|
| 1204 | print out1, " : finite? ", isfine1 |
---|
| 1205 | print "Testing the value at Q = 0.01:" |
---|
| 1206 | print out2, " : finite? ", isfine2 |
---|
| 1207 | if isfine1 and isfine2: |
---|
| 1208 | print "===> Simple Test: Passed!" |
---|
| 1209 | else: |
---|
| 1210 | print "===> Simple Test: Failed!" |
---|
| 1211 | """ |
---|
| 1212 | SUM_TEMPLATE = """ |
---|
[c351bf1] | 1213 | from sasmodels.core import load_model_info |
---|
| 1214 | from sasmodels.sasview_model import make_model_from_info |
---|
[959eb01] | 1215 | |
---|
[c351bf1] | 1216 | model_info = load_model_info('{model1}{operator}{model2}', force_mixture=True) |
---|
| 1217 | model_info.name = '{name}'{desc_line} |
---|
| 1218 | Model = make_model_from_info(model_info) |
---|
[959eb01] | 1219 | """ |
---|
| 1220 | if __name__ == "__main__": |
---|
| 1221 | # app = wx.PySimpleApp() |
---|
| 1222 | main_app = wx.App() |
---|
| 1223 | main_frame = TextDialog(id=1, model_list=["SphereModel", "CylinderModel"], |
---|
| 1224 | plugin_dir='../fitting/plugin_models') |
---|
| 1225 | main_frame.ShowModal() |
---|
| 1226 | main_app.MainLoop() |
---|
| 1227 | |
---|
| 1228 | #if __name__ == "__main__": |
---|
| 1229 | # from sas.sasgui.perspectives.fitting import models |
---|
| 1230 | # dir_path = models.find_plugins_dir() |
---|
| 1231 | # app = wx.App() |
---|
| 1232 | # window = EditorWindow(parent=None, base=None, path=dir_path, title="Editor") |
---|
| 1233 | # app.MainLoop() |
---|