1 | |
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2 | |
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3 | import os |
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4 | import wx |
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5 | import wx.lib.newevent |
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6 | from sas.sascalc.dataloader.readers.cansas_reader import Reader |
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7 | from sas.sasgui.guiframe.events import EVT_SLICER_PARS |
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8 | from sas.sasgui.guiframe.utils import format_number |
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9 | from sas.sasgui.guiframe.events import EVT_SLICER |
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10 | from sas.sasgui.guiframe.events import SlicerParameterEvent |
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11 | from Plotter2D import ModelPanel2D |
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12 | apply_params, EVT_APPLY_PARAMS = wx.lib.newevent.NewEvent() |
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13 | save_files, EVT_AUTO_SAVE = wx.lib.newevent.NewEvent() |
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14 | |
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15 | FIT_OPTIONS = ["No fitting", "Fitting", "Batch Fitting"] |
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16 | CONVERT_KEYS = ["SectorInteractor", "AnnulusInteractor", "BoxInteractorX", |
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17 | "BoxInteractorY"] |
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18 | CONVERT_DICT = {"SectorInteractor": "SectorQ", |
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19 | "AnnulusInteractor": "AnnulusPhi", |
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20 | "BoxInteractorX": "SlabX", |
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21 | "BoxInteractorY": "SlabY"} |
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22 | |
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23 | |
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24 | class SlicerParameterPanel(wx.Dialog): |
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25 | """ |
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26 | Panel for dynamically changing slicer parameters and apply the same slicer |
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27 | to multiple 2D plot panels |
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28 | """ |
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29 | |
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30 | def __init__(self, parent, *args, **kwargs): |
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31 | """ |
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32 | Dialog window that allow to edit parameters slicer |
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33 | by entering new values |
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34 | """ |
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35 | wx.Dialog.__init__(self, parent, *args, **kwargs) |
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36 | self.params = {} |
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37 | self.iter = 0 |
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38 | self.parent = parent |
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39 | self.main_window = parent.parent |
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40 | self.data_panel = self.main_window._data_panel |
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41 | self.type = None |
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42 | self.listeners = [] |
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43 | self.parameters = [] |
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44 | self.bck = wx.GridBagSizer(5, 5) |
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45 | self.SetSizer(self.bck) |
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46 | self.auto_save = None |
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47 | self.path = None |
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48 | self.fitting_options = None |
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49 | self.type_list = [] |
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50 | self.loaded_data = [] |
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51 | self.always_on = None |
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52 | self.type_select = None |
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53 | self.append_name = None |
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54 | self.data_list = None |
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55 | self.default_value = "" |
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56 | self.batch_slicer_button = None |
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57 | label = "Right-click on 2D plot for slicer options" |
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58 | title = wx.StaticText(self, -1, label, style=wx.ALIGN_LEFT) |
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59 | self.bck.Add(title, (0, 0), (1, 2), |
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60 | flag=wx.LEFT | wx.ALIGN_CENTER_VERTICAL, border=15) |
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61 | # Bindings |
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62 | self.parent.Bind(EVT_SLICER, self.on_evt_slicer) |
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63 | self.Bind(EVT_SLICER_PARS, self.on_param_change) |
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64 | self.Bind(EVT_APPLY_PARAMS, self.apply_params_list_and_process) |
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65 | self.Bind(EVT_AUTO_SAVE, self.save_files) |
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66 | |
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67 | def on_evt_slicer(self, event): |
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68 | """ |
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69 | Process EVT_SLICER events |
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70 | When the slicer changes, update the panel |
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71 | |
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72 | :param event: EVT_SLICER event |
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73 | """ |
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74 | event.Skip() |
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75 | if event.obj_class is None: |
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76 | self.set_slicer(None, None) |
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77 | else: |
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78 | self.set_slicer(event.type, event.params) |
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79 | |
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80 | def set_slicer(self, type, params): |
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81 | """ |
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82 | Rebuild the panel |
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83 | """ |
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84 | self.bck.Clear(True) |
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85 | self.bck.Add((5, 5), (0, 0), (1, 1), |
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86 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 5) |
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87 | self.type = type |
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88 | if type is None: |
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89 | label = "Right-click on 2D plot for slicer options" |
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90 | title = wx.StaticText(self, -1, label, style=wx.ALIGN_LEFT) |
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91 | self.bck.Add(title, (1, 0), (1, 2), |
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92 | flag=wx.LEFT | wx.ALIGN_CENTER_VERTICAL, border=15) |
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93 | else: |
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94 | title = wx.StaticText(self, -1, |
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95 | "Slicer Parameters:", style=wx.ALIGN_LEFT) |
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96 | self.bck.Add(title, (1, 0), (1, 2), |
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97 | flag=wx.LEFT | wx.ALIGN_CENTER_VERTICAL, border=15) |
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98 | iy = 1 |
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99 | self.parameters = [] |
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100 | keys = params.keys() |
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101 | keys.sort() |
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102 | for item in keys: |
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103 | iy += 1 |
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104 | ix = 0 |
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105 | if item not in ["count", "errors"]: |
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106 | text = wx.StaticText(self, -1, item, style=wx.ALIGN_LEFT) |
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107 | self.bck.Add(text, (iy, ix), (1, 1), |
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108 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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109 | ctl = wx.TextCtrl(self, -1, size=(80, 20), |
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110 | style=wx.TE_PROCESS_ENTER) |
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111 | hint_msg = "Modify the value of %s to change" % item |
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112 | hint_msg += " the 2D slicer" |
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113 | ctl.SetToolTipString(hint_msg) |
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114 | ix = 1 |
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115 | ctl.SetValue(format_number(str(params[item]))) |
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116 | self.Bind(wx.EVT_TEXT_ENTER, self.on_text_enter) |
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117 | self.parameters.append([item, ctl]) |
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118 | self.bck.Add(ctl, (iy, ix), (1, 1), |
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119 | wx.EXPAND | wx.ADJUST_MINSIZE, 0) |
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120 | ix = 3 |
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121 | self.bck.Add((20, 20), (iy, ix), (1, 1), |
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122 | wx.EXPAND | wx.ADJUST_MINSIZE, 0) |
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123 | else: |
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124 | text = wx.StaticText(self, -1, item + " : ", |
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125 | style=wx.ALIGN_LEFT) |
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126 | self.bck.Add(text, (iy, ix), (1, 1), |
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127 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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128 | ctl = wx.StaticText(self, -1, |
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129 | format_number(str(params[item])), |
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130 | style=wx.ALIGN_LEFT) |
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131 | ix = 1 |
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132 | self.bck.Add(ctl, (iy, ix), (1, 1), |
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133 | wx.EXPAND | wx.ADJUST_MINSIZE, 0) |
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134 | |
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135 | # Change slicer within the window |
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136 | ix = 0 |
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137 | iy += 1 |
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138 | txt = "Slicer type:" |
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139 | text = wx.StaticText(self, -1, txt, style=wx.ALIGN_LEFT) |
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140 | self.bck.Add(text, (iy, ix), (1, 1), |
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141 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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142 | self.type_list = CONVERT_KEYS |
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143 | self.type_select = wx.ComboBox(parent=self, choices=self.type_list) |
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144 | self.type_select.Bind(wx.EVT_COMBOBOX, self.on_change_slicer) |
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145 | index = self.type_select.FindString(type) |
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146 | self.type_select.SetSelection(index) |
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147 | self.bck.Add(self.type_select, (iy, 1), (1, 1), |
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148 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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149 | |
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150 | # batch slicing parameters |
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151 | title_text = "Batch Slicing Options:" |
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152 | title = wx.StaticText(self, -1, title_text, style=wx.ALIGN_LEFT) |
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153 | iy += 1 |
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154 | line = wx.StaticLine(self, -1, style=wx.LI_VERTICAL) |
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155 | line.SetSize((60, 60)) |
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156 | self.bck.Add(line, (iy, ix), (1, 2), |
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157 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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158 | iy += 1 |
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159 | self.bck.Add(title, (iy, ix), (1, 1), |
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160 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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161 | |
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162 | # Create a list box with all of the 2D plots |
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163 | iy += 1 |
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164 | self.process_list() |
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165 | self.bck.Add(self.data_list, (iy, ix), (1, 1), |
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166 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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167 | |
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168 | # Checkbox to enable saving and fitting options |
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169 | iy += 1 |
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170 | self.auto_save = wx.CheckBox(parent=self, id=wx.NewId(), |
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171 | label="Auto save generated 1D:") |
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172 | self.Bind(wx.EVT_CHECKBOX, self.on_auto_save_checked) |
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173 | self.bck.Add(self.auto_save, (iy, ix), (1, 1), |
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174 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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175 | iy += 1 |
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176 | # File browser |
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177 | save_to = "Save files to:" |
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178 | save = wx.StaticText(self, -1, save_to, style=wx.ALIGN_LEFT) |
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179 | path = os.getcwd() |
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180 | self.path = wx.DirPickerCtrl(self, id=wx.NewId(), path=path, |
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181 | message=save_to) |
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182 | self.path.Enable(False) |
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183 | self.bck.Add(save, (iy, ix), (1, 1), |
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184 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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185 | self.bck.Add(self.path, (iy, 1), (1, 1), |
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186 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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187 | # Append to file |
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188 | iy += 1 |
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189 | self.update_file_append(params) |
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190 | append_text = "Append to file name:" |
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191 | append = wx.StaticText(self, -1, append_text, style=wx.ALIGN_LEFT) |
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192 | self.append_name = wx.TextCtrl(parent=self, id=wx.NewId(), |
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193 | name="Append to file name:") |
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194 | append_tool_tip = "Files will be saved as <SlicerType><FileName>" |
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195 | append_tool_tip += "<AppendToText>.txt" |
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196 | self.append_name.SetToolTipString(append_tool_tip) |
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197 | self.append_name.SetValue(self.default_value) |
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198 | self.append_name.Enable(False) |
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199 | self.bck.Add(append, (iy, ix), (1, 1), |
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200 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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201 | self.bck.Add(self.append_name, (iy, 1), (1, 1), |
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202 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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203 | |
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204 | # Combobox for selecting fitting options |
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205 | iy += 1 |
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206 | fit_text = "Fitting Options:" |
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207 | fit_text_item = wx.StaticText(self, -1, fit_text, |
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208 | style=wx.ALIGN_LEFT) |
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209 | self.bck.Add(fit_text_item, (iy, ix), (1, 1), |
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210 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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211 | self.fitting_options = wx.ComboBox(parent=self, choices=FIT_OPTIONS) |
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212 | self.fitting_options.SetSelection(0) |
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213 | self.bck.Add(self.fitting_options, (iy, 1), (1, 1), |
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214 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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215 | self.fitting_options.Enable(False) |
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216 | self.fitting_options.Bind(wx.EVT_COMBOBOX, None) |
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217 | |
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218 | # Button to start batch slicing |
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219 | iy += 1 |
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220 | button_label = "Apply Slicer to Selected Plots" |
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221 | self.batch_slicer_button = wx.Button(parent=self, |
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222 | label=button_label) |
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223 | self.Bind(wx.EVT_BUTTON, self.on_batch_slicer) |
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224 | self.bck.Add(self.batch_slicer_button, (iy, ix), (1, 1), |
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225 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 15) |
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226 | iy += 1 |
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227 | self.bck.Add((5, 5), (iy, ix), (1, 1), |
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228 | wx.LEFT | wx.EXPAND | wx.ADJUST_MINSIZE, 5) |
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229 | self.bck.Layout() |
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230 | self.bck.Fit(self) |
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231 | self.parent.GetSizer().Layout() |
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232 | |
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233 | def on_param_change(self, evt): |
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234 | """ |
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235 | receive an event end reset value text fields |
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236 | inside self.parameters |
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237 | """ |
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238 | evt.Skip() |
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239 | if evt.type == "UPDATE": |
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240 | for item in self.parameters: |
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241 | if item[0] in evt.params: |
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242 | item[1].SetValue("%-5.3g" % evt.params[item[0]]) |
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243 | item[1].Refresh() |
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244 | |
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245 | def on_text_enter(self, evt): |
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246 | """ |
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247 | Parameters have changed |
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248 | """ |
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249 | params = {} |
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250 | has_error = False |
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251 | for item in self.parameters: |
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252 | try: |
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253 | params[item[0]] = float(item[1].GetValue()) |
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254 | item[1].SetBackgroundColour( |
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255 | wx.SystemSettings_GetColour(wx.SYS_COLOUR_WINDOW)) |
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256 | item[1].Refresh() |
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257 | except: |
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258 | has_error = True |
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259 | item[1].SetBackgroundColour("pink") |
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260 | item[1].Refresh() |
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261 | |
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262 | if not has_error: |
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263 | # Post parameter event |
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264 | # parent here is plotter2D |
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265 | self.update_file_append(params) |
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266 | self.append_name.SetValue(self.default_value) |
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267 | self.append_name.Refresh() |
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268 | event = SlicerParameterEvent(type=self.type, params=params) |
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269 | wx.PostEvent(self.parent, event) |
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270 | |
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271 | def on_batch_slicer(self, evt=None): |
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272 | """ |
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273 | Event triggered when batch slicing button is pressed |
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274 | :param evt: Event triggering the batch slicing |
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275 | """ |
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276 | apply_to_list = [] |
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277 | spp = self.parent.parent |
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278 | params = self.parent.slicer.get_params() |
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279 | slicer_type = self.type_select.GetStringSelection() |
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280 | save = self.auto_save.IsChecked() |
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281 | append = self.append_name.GetValue() |
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282 | path = self.path.GetPath() |
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283 | fit = self.fitting_options.GetValue() |
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284 | |
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285 | # Find desired 2D data panels |
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286 | for key, mgr in spp.plot_panels.iteritems(): |
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287 | if mgr.graph.prop['title'] in self.data_list.CheckedStrings: |
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288 | apply_to_list.append(mgr) |
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289 | |
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290 | # Apply slicer type to selected panels |
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291 | for item in apply_to_list: |
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292 | self._apply_slicer_to_plot(item, slicer_type) |
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293 | |
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294 | # Post an event to apply appropriate slicer params to each slicer |
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295 | # Pass all variables, including class variables |
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296 | event_params = apply_params(params=params, apply_to_list=apply_to_list, |
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297 | auto_save=save, append=append, fit=fit, |
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298 | path=path, type=slicer_type) |
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299 | wx.PostEvent(self, event_params) |
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300 | |
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301 | def on_change_slicer(self, evt): |
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302 | """ |
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303 | Event driven slicer change when self.type_select changes |
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304 | :param evt: Event triggering this change |
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305 | """ |
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306 | self._apply_slicer_to_plot(self.parent) |
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307 | |
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308 | def _apply_slicer_to_plot(self, plot, slicer_type=None): |
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309 | """ |
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310 | Apply a slicer to *any* plot window, not just parent window |
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311 | :param plot: 2D plot panel to apply a slicer to |
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312 | :param slicer_type: The type of slicer to apply to the panel |
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313 | """ |
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314 | # Skip redrawing the current plot if no change in slicer type |
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315 | if self.parent == plot and self.type == slicer_type: |
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316 | return |
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317 | # Do not draw a slicer on a 1D plot |
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318 | if not isinstance(plot, ModelPanel2D): |
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319 | return |
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320 | if slicer_type is None: |
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321 | slicer_type = self.type_select.GetStringSelection() |
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322 | if slicer_type == self.type_list[0]: |
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323 | plot.onSectorQ(None) |
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324 | elif slicer_type == self.type_list[1]: |
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325 | plot.onSectorPhi(None) |
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326 | elif slicer_type == self.type_list[2]: |
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327 | plot.onBoxavgX(None) |
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328 | elif slicer_type == self.type_list[3]: |
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329 | plot.onBoxavgY(None) |
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330 | |
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331 | def process_list(self): |
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332 | """ |
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333 | Populate the check list from the currently plotted 2D data |
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334 | """ |
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335 | # Reinitialize loaded data list on redraw |
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336 | self.loaded_data = [] |
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337 | # Iterate over the loaded plots and find all 2D panels |
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338 | for key, value in self.main_window.plot_panels.iteritems(): |
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339 | if isinstance(value, ModelPanel2D): |
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340 | self.loaded_data.append(value.data2D.name) |
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341 | if value.data2D.id == self.parent.data2D.id: |
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342 | # Set current plot panel as uncheckable |
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343 | self.always_on = self.loaded_data.index(value.data2D.name) |
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344 | self.data_list = wx.CheckListBox(parent=self, id=wx.NewId(), |
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345 | choices=self.loaded_data, |
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346 | name="Apply Slicer to 2D Plots:") |
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347 | # Check all items by default |
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348 | for item in range(len(self.data_list.Items)): |
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349 | self.data_list.Check(item) |
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350 | self.data_list.Bind(wx.EVT_CHECKLISTBOX, self.on_check_box_list) |
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351 | |
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352 | def on_check_box_list(self, evt=None): |
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353 | """ |
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354 | Prevent a checkbox item from being unchecked |
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355 | :param evt: Event triggered when a checkbox list item is checked |
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356 | """ |
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357 | if evt is None: |
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358 | return |
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359 | index = evt.GetSelection() |
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360 | if index == self.always_on: |
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361 | self.data_list.Check(index) |
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362 | |
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363 | def apply_params_list_and_process(self, evt=None): |
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364 | """ |
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365 | Event based parameter setting. |
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366 | :param evt: Event triggered to apply parameters to a list of plots |
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367 | evt should have attrs plot_list and params |
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368 | """ |
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369 | if evt is None: |
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370 | return |
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371 | # Apply parameter list to each plot as desired |
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372 | for item in evt.apply_to_list: |
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373 | event = SlicerParameterEvent(type=evt.type, params=evt.params) |
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374 | wx.PostEvent(item, event) |
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375 | # Post an event to save each data set to file |
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376 | if evt.auto_save: |
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377 | event = save_files(append_to_name=evt.append, path=evt.path, |
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378 | type=evt.type, file_list=evt.apply_to_list, |
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379 | fit=evt.fit) |
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380 | wx.PostEvent(self, event) |
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381 | |
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382 | def save_files(self, evt=None): |
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383 | """ |
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384 | Automatically save the sliced data to file. |
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385 | :param evt: Event that triggered the call to the method |
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386 | """ |
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387 | |
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388 | # Events triggered after this event pass other events to wx that are |
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389 | # necessary before this event is called. If this is the first time |
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390 | # reaching this event, send it to the end of the wx event queue |
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391 | if self.iter == 0: |
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392 | clone = evt.Clone() |
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393 | wx.PostEvent(self, clone) |
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394 | self.iter += 1 |
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395 | return |
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396 | if evt is None: |
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397 | return |
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398 | |
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399 | # Start definitions |
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400 | writer = Reader() |
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401 | data_dic = {} |
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402 | append = evt.append_to_name |
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403 | names = [] |
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404 | f_name_list = [] |
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405 | f_path_list = [] |
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406 | |
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407 | # Get list of 2D data names for saving |
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408 | for f_name in evt.file_list: |
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409 | names.append(f_name.data2D.label) |
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410 | |
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411 | # Find the correct plots to save |
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412 | for key, plot in self.main_window.plot_panels.iteritems(): |
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413 | if not hasattr(plot, "data2D"): |
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414 | for item in plot.plots: |
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415 | base = item.replace(CONVERT_DICT[evt.type], "") |
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416 | if base in names: |
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417 | data_dic[item] = plot.plots[item] |
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418 | |
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419 | # Save files as Text |
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420 | for item, data1d in data_dic.iteritems(): |
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421 | base = '.'.join(item.split('.')[:-1]) |
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422 | file_name = base + append + ".txt" |
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423 | save_to = evt.path + "\\" + file_name |
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424 | writer.write(save_to, data1d) |
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425 | f_path_list.append(save_to) |
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426 | f_name_list.append(file_name) |
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427 | |
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428 | # Load files into GUI |
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429 | for item in f_path_list: |
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430 | self.main_window.load_data(item) |
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431 | |
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432 | # Send to fitting |
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433 | self.send_to_fitting(evt.fit, f_name_list) |
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434 | |
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435 | def send_to_fitting(self, fit=FIT_OPTIONS[0], file_list=None): |
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436 | """ |
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437 | Send a list of data to the fitting perspective |
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438 | :param fit: fit type desired |
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439 | :param file_list: list of loaded file names to send to fit |
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440 | """ |
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441 | if fit in FIT_OPTIONS and fit != FIT_OPTIONS[0] and \ |
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442 | file_list is not None: |
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443 | # Set perspective to fitting |
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444 | int = self.data_panel.perspective_cbox.FindString("Fitting") |
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445 | self.data_panel.perspective_cbox.SetSelection(int) |
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446 | self.data_panel._on_perspective_selection(None) |
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447 | # Unselect all loaded data |
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448 | self.data_panel.selection_cbox.SetValue('Unselect all Data') |
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449 | self.data_panel._on_selection_type(None) |
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450 | # Click each sliced data file |
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451 | for f_name in file_list: |
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452 | num = len(f_name) |
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453 | data_list = self.data_panel.list_cb_data |
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454 | for key in data_list: |
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455 | loaded_key = (key[:num]) if len(key) > num else key |
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456 | if loaded_key == f_name: |
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457 | selection = key |
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458 | data_ctrl = data_list[selection][0] |
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459 | self.check_item_and_children(data_ctrl=data_ctrl, |
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460 | check_value=True) |
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461 | # Switch to batch mode if selected |
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462 | if fit == FIT_OPTIONS[2]: |
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463 | self.data_panel.rb_single_mode.SetValue(False) |
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464 | self.data_panel.rb_batch_mode.SetValue(True) |
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465 | self.data_panel.on_batch_mode(None) |
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466 | else: |
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467 | self.data_panel.rb_single_mode.SetValue(True) |
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468 | self.data_panel.rb_batch_mode.SetValue(False) |
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469 | self.data_panel.on_single_mode(None) |
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470 | |
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471 | # Post button click event to send data to fitting |
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472 | evt = wx.PyCommandEvent(wx.EVT_BUTTON.typeId, |
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473 | self.data_panel.bt_import.GetId()) |
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474 | wx.PostEvent(self.data_panel, evt) |
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475 | |
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476 | def on_auto_save_checked(self, evt=None): |
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477 | """ |
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478 | Enable/Disable auto append when checkbox is checked |
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479 | :param evt: Event |
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480 | """ |
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481 | self.append_name.Enable(self.auto_save.IsChecked()) |
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482 | self.path.Enable(self.auto_save.IsChecked()) |
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483 | self.fitting_options.Enable(self.auto_save.IsChecked()) |
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484 | |
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485 | def check_item_and_children(self, data_ctrl, check_value=True): |
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486 | self.data_panel.tree_ctrl.CheckItem(data_ctrl, check_value) |
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487 | if data_ctrl.HasChildren(): |
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488 | if check_value and not data_ctrl.IsExpanded(): |
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489 | return |
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490 | for child_ctrl in data_ctrl.GetChildren(): |
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491 | self.data_panel.CheckItem(child_ctrl, check_value) |
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492 | |
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493 | def update_file_append(self, params=None): |
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494 | """ |
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495 | Update default_value when any parameters are changed |
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496 | :param params: dictionary of parameters |
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497 | """ |
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498 | self.default_value = "" |
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499 | if params is None: |
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500 | params = self.params |
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501 | for key in params: |
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502 | self.default_value += "_{0}".format(key).split(" [")[0] |
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503 | self.default_value += "-{:.2f}".format(params[key]) |
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