1 | |
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2 | ################################################################################ |
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3 | # This software was developed by the University of Tennessee as part of the |
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4 | # Distributed Data Analysis of Neutron Scattering Experiments (DANSE) |
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5 | # project funded by the US National Science Foundation. |
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6 | # |
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7 | # See the license text in license.txt |
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8 | # |
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9 | # copyright 2008, University of Tennessee |
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10 | ################################################################################ |
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11 | |
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12 | |
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13 | import wx |
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14 | import sys |
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15 | import math |
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16 | import numpy as np |
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17 | import logging |
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18 | from sas.sasgui.plottools.PlotPanel import PlotPanel |
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19 | from sas.sasgui.guiframe.events import StatusEvent |
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20 | from sas.sasgui.guiframe.events import PanelOnFocusEvent |
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21 | from sas.sasgui.guiframe.utils import PanelMenu, IdList |
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22 | from sas.sasgui.guiframe.panel_base import PanelBase |
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23 | from sas.sasgui.guiframe.gui_style import GUIFRAME_ICON |
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24 | from appearanceDialog import appearanceDialog |
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25 | from graphAppearance import graphAppearance |
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26 | |
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27 | logger = logging.getLogger(__name__) |
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28 | |
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29 | DEFAULT_QMAX = 0.05 |
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30 | DEFAULT_QSTEP = 0.001 |
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31 | DEFAULT_BEAM = 0.005 |
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32 | BIN_WIDTH = 1 |
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33 | IS_MAC = (sys.platform == 'darwin') |
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34 | |
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35 | |
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36 | def find_key(dic, val): |
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37 | """return the key of dictionary dic given the value""" |
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38 | return [k for k, v in dic.iteritems() if v == val][0] |
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39 | |
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40 | class ModelPanel1D(PlotPanel, PanelBase): |
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41 | """ |
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42 | Plot panel for use with the GUI manager |
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43 | """ |
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44 | |
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45 | ## Internal name for the AUI manager |
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46 | window_name = "plotpanel" |
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47 | ## Title to appear on top of the window |
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48 | window_caption = "Graph" |
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49 | ## Flag to tell the GUI manager that this panel is not |
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50 | # tied to any perspective |
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51 | ALWAYS_ON = True |
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52 | ## Group ID |
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53 | group_id = None |
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54 | _menu_ids = IdList() |
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55 | |
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56 | def __init__(self, parent, id=-1, color=None, |
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57 | dpi=None, style=wx.NO_FULL_REPAINT_ON_RESIZE, **kwargs): |
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58 | PlotPanel.__init__(self, parent, id=id, style=style, **kwargs) |
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59 | PanelBase.__init__(self, parent) |
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60 | ## Reference to the parent window |
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61 | self.parent = parent |
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62 | if hasattr(parent, "parent"): |
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63 | self.parent = self.parent.parent |
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64 | ## Plottables |
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65 | self.plots = {} |
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66 | self.frame = None |
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67 | # context menu |
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68 | self._slicerpop = None |
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69 | self._available_data = [] |
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70 | self._symbol_labels = self.get_symbol_label() |
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71 | self._color_labels = self.get_color_label() |
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72 | self.currColorIndex = "" |
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73 | self._is_changed_legend_label = False |
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74 | self.is_xtick = False |
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75 | self.is_ytick = False |
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76 | |
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77 | self.hide_menu = None |
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78 | ## Unique ID (from gui_manager) |
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79 | self.uid = None |
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80 | self.x_size = None |
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81 | ## Default locations |
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82 | # self._default_save_location = os.getcwd() |
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83 | self.size = None |
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84 | self.vl_ind = 0 |
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85 | ## Graph |
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86 | # self.graph = Graph() |
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87 | self.graph.xaxis("\\rm{Q}", 'A^{-1}') |
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88 | self.graph.yaxis("\\rm{Intensity} ", "cm^{-1}") |
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89 | self.graph.render(self) |
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90 | self.cursor_id = None |
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91 | |
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92 | # In resizing event |
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93 | self.resizing = False |
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94 | self.canvas.set_resizing(self.resizing) |
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95 | self.Bind(wx.EVT_SIZE, self._OnReSize) |
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96 | self.parent.SetFocus() |
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97 | |
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98 | # If true, there are 3 qrange bars |
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99 | self.is_corfunc = False |
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100 | |
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101 | |
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102 | def get_symbol_label(self): |
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103 | """ |
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104 | Associates label to symbol |
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105 | """ |
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106 | _labels = {} |
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107 | i = 0 |
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108 | _labels['Circle'] = i |
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109 | i += 1 |
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110 | _labels['Cross X '] = i |
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111 | i += 1 |
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112 | _labels['Triangle Down'] = i |
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113 | i += 1 |
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114 | _labels['Triangle Up'] = i |
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115 | i += 1 |
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116 | _labels['Triangle Left'] = i |
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117 | i += 1 |
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118 | _labels['Triangle Right'] = i |
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119 | i += 1 |
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120 | _labels['Cross +'] = i |
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121 | i += 1 |
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122 | _labels['Square'] = i |
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123 | i += 1 |
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124 | _labels['diamond'] = i |
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125 | i += 1 |
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126 | _labels['Diamond'] = i |
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127 | i += 1 |
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128 | _labels['Hexagon1'] = i |
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129 | i += 1 |
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130 | _labels['Hexagon2'] = i |
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131 | i += 1 |
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132 | _labels['Pentagon'] = i |
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133 | i += 1 |
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134 | _labels['Line'] = i |
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135 | i += 1 |
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136 | _labels['Dash'] = i |
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137 | i += 1 |
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138 | _labels['Vline'] = i |
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139 | i += 1 |
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140 | _labels['Step'] = i |
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141 | return _labels |
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142 | |
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143 | def get_color_label(self): |
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144 | """ |
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145 | Associates label to a specific color |
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146 | """ |
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147 | _labels = {} |
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148 | i = 0 |
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149 | _labels['Blue'] = i |
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150 | i += 1 |
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151 | _labels['Green'] = i |
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152 | i += 1 |
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153 | _labels['Red'] = i |
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154 | i += 1 |
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155 | _labels['Cyan'] = i |
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156 | i += 1 |
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157 | _labels['Magenta'] = i |
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158 | i += 1 |
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159 | _labels['Yellow'] = i |
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160 | i += 1 |
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161 | _labels['Black'] = i |
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162 | return _labels |
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163 | |
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164 | |
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165 | def set_data(self, list=None): |
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166 | """ |
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167 | """ |
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168 | pass |
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169 | |
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170 | def _reset(self): |
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171 | """ |
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172 | Resets internal data and graph |
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173 | """ |
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174 | self.graph.reset() |
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175 | self.plots = {} |
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176 | self.is_zoomed = False |
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177 | |
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178 | def _OnReSize(self, event): |
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179 | """ |
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180 | On response of the resize of a panel, set axes_visiable False |
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181 | """ |
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182 | # It was found that wx >= 2.9.3 sends an event even if no size changed. |
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183 | # So manually recode the size (=x_size) and compare here. |
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184 | # Massy code to work around:< |
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185 | if self.parent._mgr is not None: |
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186 | max_panel = self.parent._mgr.GetPane(self) |
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187 | if max_panel.IsMaximized(): |
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188 | self.parent._mgr.RestorePane(max_panel) |
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189 | max_panel.Maximize() |
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190 | if self.x_size is not None: |
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191 | if self.x_size == self.GetSize(): |
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192 | self.resizing = False |
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193 | self.canvas.set_resizing(self.resizing) |
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194 | return |
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195 | self.x_size = self.GetSize() |
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196 | |
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197 | # Ready for another event |
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198 | # Do not remove this Skip. Otherwise it will get runtime error on wx>=2.9. |
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199 | event.Skip() |
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200 | # set the resizing flag |
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201 | self.resizing = True |
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202 | self.canvas.set_resizing(self.resizing) |
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203 | self.parent.set_schedule(True) |
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204 | pos_x, pos_y = self.GetPositionTuple() |
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205 | if pos_x != 0 and pos_y != 0: |
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206 | self.size, _ = self.GetClientSizeTuple() |
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207 | self.SetSizer(self.sizer) |
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208 | wx.CallAfter(self.parent.disable_app_menu, self) |
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209 | |
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210 | def on_plot_qrange(self, event=None): |
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211 | """ |
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212 | On Qmin Qmax vertical line event |
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213 | """ |
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214 | if event is None: |
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215 | return |
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216 | event.Skip() |
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217 | active_ctrl = event.active |
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218 | if active_ctrl is None: |
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219 | return |
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220 | if hasattr(event, 'is_corfunc'): |
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221 | self.is_corfunc = event.is_corfunc |
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222 | if event.id in self.plots.keys(): |
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223 | ctrl = event.ctrl |
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224 | self.cursor_id = event.id |
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225 | # Set line position and color |
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226 | colors = ['red', 'purple'] |
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227 | x_data = self.plots[self.cursor_id].x |
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228 | values = [max(x_data.min(), float(ctrl[0].GetValue())), |
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229 | min(x_data.max(), float(ctrl[1].GetValue()))] |
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230 | if len(ctrl) == 3: |
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231 | colors.append('purple') |
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232 | values.append(min(x_data.max(), float(ctrl[2].GetValue()))) |
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233 | if self.ly is None: |
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234 | self.ly = [] |
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235 | for c, v in zip(colors, values): |
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236 | h = self.subplot.axvline(x=v, color=c, lw=2.5, alpha=0.7) |
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237 | h.set_rasterized(True) |
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238 | self.ly.append(h) |
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239 | try: |
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240 | # Display x,y in the status bar if possible |
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241 | xval = float(active_ctrl.GetValue()) |
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242 | position = self.get_data_xy_vals(xval) |
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243 | if position is not None and not self.is_corfunc: |
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244 | wx.PostEvent(self.parent, StatusEvent(status=position)) |
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245 | except: |
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246 | logger.error(sys.exc_value) |
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247 | if not event.leftdown: |
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248 | # text event |
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249 | try: |
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250 | is_moved = False |
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251 | for h, v in zip(self.ly, values): |
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252 | # check if vline moved |
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253 | if h.get_xdata() != v: |
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254 | h.set_xdata(v) |
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255 | is_moved = True |
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256 | if is_moved: |
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257 | self.canvas.draw() |
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258 | except: |
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259 | logger.error(sys.exc_value) |
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260 | event.Skip() |
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261 | return |
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262 | self.q_ctrl = ctrl |
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263 | for h, c, v in zip(self.ly, colors, values): |
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264 | h.set_color(c) |
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265 | h.set_xdata(v) |
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266 | self.canvas.draw() |
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267 | else: |
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268 | self.q_ctrl = None |
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269 | |
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270 | def get_data_xy_vals(self, xval): |
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271 | """ |
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272 | Get x, y data values near x = x_val |
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273 | """ |
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274 | try: |
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275 | x_data = self.plots[self.cursor_id].x |
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276 | y_data = self.plots[self.cursor_id].y |
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277 | indx = self._find_nearest(x_data, xval) |
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278 | pos_x = x_data[indx] |
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279 | pos_y = y_data[indx] |
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280 | position = str(pos_x), str(pos_y) |
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281 | return position |
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282 | except: |
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283 | return None |
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284 | |
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285 | def _find_nearest(self, array, value): |
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286 | """ |
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287 | Find and return the nearest value in array to the value. |
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288 | Used in cusor_line() |
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289 | :Param array: numpy array |
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290 | :Param value: float |
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291 | """ |
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292 | idx = (np.abs(array - value)).argmin() |
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293 | return int(idx) # array.flat[idx] |
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294 | |
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295 | def _check_line_positions(self, pos_x=None, nop=None): |
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296 | """ |
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297 | Check vertical line positions |
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298 | :Param pos_x: position of the current line [float] |
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299 | :Param nop: number of plots [int] |
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300 | """ |
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301 | ly = self.ly |
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302 | ly0x = ly[0].get_xdata() |
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303 | ly1x = ly[1].get_xdata() |
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304 | ly2x = None |
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305 | if self.is_corfunc: ly2x = ly[2].get_xdata() |
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306 | self.q_ctrl[0].SetBackgroundColour('white') |
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307 | self.q_ctrl[1].SetBackgroundColour('white') |
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308 | if ly0x >= ly1x: |
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309 | if self.vl_ind == 0: |
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310 | ly[1].set_xdata(pos_x) |
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311 | ly[1].set_zorder(nop) |
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312 | self.q_ctrl[1].SetValue(str(pos_x)) |
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313 | self.q_ctrl[0].SetBackgroundColour('pink') |
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314 | elif self.vl_ind == 1: |
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315 | ly[0].set_xdata(pos_x) |
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316 | ly[0].set_zorder(nop) |
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317 | self.q_ctrl[0].SetValue(str(pos_x)) |
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318 | self.q_ctrl[1].SetBackgroundColour('pink') |
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319 | elif ly2x is not None and ly1x >= ly2x: |
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320 | if self.vl_ind == 1: |
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321 | ly[2].set_xdata(posx) |
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322 | ly[2].set_zorder(nop) |
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323 | self.q_ctrl[2].SetValue(str(pos_x)) |
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324 | elif self.vl_ind == 2: |
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325 | ly[1].set_xdata(posx) |
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326 | ly[1].set_zorder(nop) |
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327 | self.q_ctrl[1].SetValue(str(pos_x)) |
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328 | |
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329 | |
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330 | def _get_cusor_lines(self, event): |
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331 | """ |
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332 | Revmove or switch cursor line if drawn |
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333 | :Param event: LeftClick mouse event |
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334 | """ |
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335 | ax = event.inaxes |
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336 | if hasattr(event, "action"): |
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337 | dclick = event.action == 'dclick' |
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338 | if ax is None or dclick: |
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339 | # remove the vline |
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340 | self._check_zoom_plot() |
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341 | self.canvas.draw() |
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342 | self.q_ctrl = None |
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343 | return |
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344 | if self.ly is not None and event.xdata is not None: |
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345 | # Selecting a new line if cursor lines are displayed already |
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346 | dqmin = math.fabs(event.xdata - self.ly[0].get_xdata()) |
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347 | dqmax = math.fabs(event.xdata - self.ly[1].get_xdata()) |
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348 | if not self.is_corfunc: |
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349 | is_qmax = dqmin > dqmax |
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350 | if is_qmax: |
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351 | self.vl_ind = 1 |
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352 | else: |
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353 | self.vl_ind = 0 |
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354 | else: |
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355 | dqmax2 = math.fabs(event.xdata - self.ly[2].get_xdata()) |
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356 | closest = min(dqmin, dqmax, dqmax2) |
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357 | self.vl_ind = { dqmin: 0, dqmax: 1, dqmax2: 2 }.get(closest) |
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358 | |
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359 | def cusor_line(self, event): |
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360 | """ |
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361 | Move the cursor line to write Q range |
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362 | """ |
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363 | if self.q_ctrl is None: |
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364 | return |
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365 | # release a q range vline |
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366 | if self.ly is not None and not self.leftdown: |
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367 | for ly in self.ly: |
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368 | ly.set_alpha(0.7) |
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369 | self.canvas.draw() |
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370 | return |
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371 | ax = event.inaxes |
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372 | if ax is None or not hasattr(event, 'action'): |
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373 | return |
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374 | end_drag = event.action != 'drag' and event.xdata is not None |
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375 | nop = len(self.plots) |
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376 | pos_x, _ = float(event.xdata), float(event.ydata) |
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377 | try: |
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378 | ly = self.ly |
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379 | ly0x = ly[0].get_xdata() |
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380 | ly1x = ly[1].get_xdata() |
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381 | if ly0x == ly1x: |
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382 | if ly[0].get_zorder() > ly[1].get_zorder(): |
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383 | self.vl_ind = 0 |
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384 | else: |
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385 | self.vl_ind = 1 |
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386 | vl_ind = self.vl_ind |
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387 | x_data = self.plots[self.cursor_id].x |
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388 | xmin = x_data.min() |
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389 | xmax = x_data.max() |
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390 | indx = self._find_nearest(x_data, pos_x) |
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391 | # Need to hold LeftButton to drag |
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392 | if end_drag: |
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393 | if event.button: |
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394 | self._check_line_positions(pos_x, nop) |
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395 | return |
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396 | if indx >= len(x_data): |
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397 | indx = len(x_data) - 1 |
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398 | pos_x = x_data[indx] |
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399 | if xmin == ly1x: |
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400 | vl_ind = 1 |
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401 | elif xmax == ly0x: |
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402 | vl_ind = 0 |
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403 | else: |
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404 | ly[vl_ind].set_xdata(pos_x) |
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405 | ly[vl_ind].set_zorder(nop + 1) |
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406 | self._check_line_positions(pos_x, nop) |
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407 | ly[vl_ind].set_xdata(pos_x) |
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408 | ly[vl_ind].set_alpha(1.0) |
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409 | ly[vl_ind].set_zorder(nop + 1) |
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410 | self.canvas.draw() |
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411 | self.q_ctrl[vl_ind].SetValue(str(pos_x)) |
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412 | except: |
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413 | logger.error(sys.exc_value) |
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414 | |
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415 | def set_resizing(self, resizing=False): |
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416 | """ |
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417 | Set the resizing (True/False) |
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418 | """ |
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419 | self.resizing = resizing |
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420 | # self.canvas.set_resizing(resizing) |
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421 | |
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422 | def schedule_full_draw(self, func='append'): |
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423 | """ |
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424 | Put self in schedule to full redraw list |
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425 | """ |
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426 | # append/del this panel in the schedule list |
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427 | self.parent.set_schedule_full_draw(self, func) |
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428 | |
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429 | def remove_data_by_id(self, id): |
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430 | """ |
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431 | Remove data from plot |
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432 | """ |
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433 | if id in self.plots.keys(): |
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434 | data = self.plots[id] |
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435 | self.graph.delete(data) |
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436 | data_manager = self._manager.parent.get_data_manager() |
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437 | data_list, theory_list = data_manager.get_by_id(id_list=[id]) |
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438 | |
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439 | if id in data_list.keys(): |
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440 | data = data_list[id] |
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441 | if id in theory_list.keys(): |
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442 | data = theory_list[id] |
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443 | |
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444 | del self.plots[id] |
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445 | self.graph.render(self) |
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446 | self.subplot.figure.canvas.draw_idle() |
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447 | if len(self.graph.plottables) == 0: |
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448 | # onRemove: graph is empty must be the panel must be destroyed |
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449 | self.parent.delete_panel(self.uid) |
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450 | |
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451 | def plot_data(self, data): |
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452 | """ |
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453 | Data is ready to be displayed |
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454 | |
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455 | :param event: data event |
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456 | """ |
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457 | if data.__class__.__name__ == 'Data2D': |
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458 | return |
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459 | plot_keys = self.plots.keys() |
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460 | if data.id in plot_keys: |
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461 | # Recover panel prop.s |
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462 | xlo, xhi = self.subplot.get_xlim() |
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463 | ylo, yhi = self.subplot.get_ylim() |
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464 | old_data = self.plots[data.id] |
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465 | if self._is_changed_legend_label: |
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466 | data.label = old_data.label |
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467 | if old_data.__class__.__name__ == 'Data1D': |
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468 | data.custom_color = old_data.custom_color |
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469 | data.symbol = old_data.symbol |
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470 | data.markersize = old_data.markersize |
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471 | data.zorder = len(plot_keys) |
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472 | # Replace data |
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473 | self.graph.replace(data) |
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474 | self.plots[data.id] = data |
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475 | ## Set the view scale for all plots |
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476 | try: |
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477 | self._onEVT_FUNC_PROPERTY() |
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478 | except Exception, exc: |
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479 | wx.PostEvent(self.parent, |
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480 | StatusEvent(status="Plotting Error: %s" % str(exc), info="error")) |
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481 | if self.is_zoomed: |
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482 | # Recover the x,y limits |
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483 | self.subplot.set_xlim((xlo, xhi)) |
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484 | self.subplot.set_ylim((ylo, yhi)) |
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485 | else: |
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486 | self.plots[data.id] = data |
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487 | self.graph.add(self.plots[data.id]) |
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488 | data.zorder = len(plot_keys) |
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489 | ## Set the view scale for all plots |
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490 | try: |
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491 | self._onEVT_FUNC_PROPERTY() |
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492 | if IS_MAC: |
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493 | # MAC: forcing to plot 2D avg |
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494 | self.canvas._onDrawIdle() |
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495 | except Exception, exc: |
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496 | wx.PostEvent(self.parent, StatusEvent(status=\ |
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497 | "Plotting Error: %s" % str(exc), info="error")) |
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498 | self.toolbar.update() |
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499 | self.is_zoomed = False |
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500 | |
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501 | def draw_plot(self): |
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502 | """ |
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503 | Draw plot |
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504 | """ |
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505 | self.draw() |
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506 | |
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507 | def onLeftDown(self, event): |
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508 | """ |
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509 | left button down and ready to drag |
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510 | Display the position of the mouse on the statusbar |
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511 | """ |
---|
512 | # self.parent.set_plot_unfocus() |
---|
513 | self._get_cusor_lines(event) |
---|
514 | ax = event.inaxes |
---|
515 | PlotPanel.onLeftDown(self, event) |
---|
516 | if ax is not None: |
---|
517 | try: |
---|
518 | pos_x = float(event.xdata) # / size_x |
---|
519 | pos_y = float(event.ydata) # / size_y |
---|
520 | pos_x = "%8.3g" % pos_x |
---|
521 | pos_y = "%8.3g" % pos_y |
---|
522 | self.position = str(pos_x), str(pos_y) |
---|
523 | wx.PostEvent(self.parent, StatusEvent(status=self.position)) |
---|
524 | except: |
---|
525 | self.position = None |
---|
526 | # unfocus all |
---|
527 | self.parent.set_plot_unfocus() |
---|
528 | # post nd event to notify guiframe that this panel is on focus |
---|
529 | wx.PostEvent(self.parent, PanelOnFocusEvent(panel=self)) |
---|
530 | |
---|
531 | |
---|
532 | def _ontoggle_hide_error(self, event): |
---|
533 | """ |
---|
534 | Toggle error display to hide or show |
---|
535 | """ |
---|
536 | menu = event.GetEventObject() |
---|
537 | event_id = event.GetId() |
---|
538 | self.set_selected_from_menu(menu, event_id) |
---|
539 | # Check zoom |
---|
540 | xlo, xhi = self.subplot.get_xlim() |
---|
541 | ylo, yhi = self.subplot.get_ylim() |
---|
542 | |
---|
543 | selected_plot = self.plots[self.graph.selected_plottable] |
---|
544 | if self.hide_menu.GetText() == "Hide Error Bar": |
---|
545 | selected_plot.hide_error = True |
---|
546 | else: |
---|
547 | selected_plot.hide_error = False |
---|
548 | ## increment graph color |
---|
549 | self.graph.render(self) |
---|
550 | self.subplot.figure.canvas.draw_idle() |
---|
551 | if self.is_zoomed: |
---|
552 | # Recover the x,y limits |
---|
553 | self.subplot.set_xlim((xlo, xhi)) |
---|
554 | self.subplot.set_ylim((ylo, yhi)) |
---|
555 | self.graph.selected_plottable = None |
---|
556 | |
---|
557 | |
---|
558 | def _onRemove(self, event): |
---|
559 | """ |
---|
560 | Remove a plottable from the graph and render the graph |
---|
561 | |
---|
562 | :param event: Menu event |
---|
563 | |
---|
564 | """ |
---|
565 | menu = event.GetEventObject() |
---|
566 | event_id = event.GetId() |
---|
567 | self.set_selected_from_menu(menu, event_id) |
---|
568 | ## Check if there is a selected graph to remove |
---|
569 | if self.graph.selected_plottable in self.plots.keys(): |
---|
570 | graph_id = self.graph.selected_plottable |
---|
571 | self.remove_data_by_id(graph_id) |
---|
572 | |
---|
573 | def onContextMenu(self, event): |
---|
574 | """ |
---|
575 | 1D plot context menu |
---|
576 | |
---|
577 | :param event: wx context event |
---|
578 | |
---|
579 | """ |
---|
580 | self._slicerpop = PanelMenu() |
---|
581 | self._slicerpop.set_plots(self.plots) |
---|
582 | self._slicerpop.set_graph(self.graph) |
---|
583 | ids = iter(self._menu_ids) |
---|
584 | |
---|
585 | # Various plot options |
---|
586 | wx_id = ids.next() |
---|
587 | self._slicerpop.Append(wx_id, '&Save Image', 'Save image as PNG') |
---|
588 | wx.EVT_MENU(self, wx_id, self.onSaveImage) |
---|
589 | wx_id = ids.next() |
---|
590 | self._slicerpop.Append(wx_id, '&Print Image', 'Print image ') |
---|
591 | wx.EVT_MENU(self, wx_id, self.onPrint) |
---|
592 | |
---|
593 | wx_id = ids.next() |
---|
594 | self._slicerpop.Append(wx_id, '&Copy to Clipboard', |
---|
595 | 'Copy to the clipboard') |
---|
596 | wx.EVT_MENU(self, wx_id, self.OnCopyFigureMenu) |
---|
597 | |
---|
598 | self._slicerpop.AppendSeparator() |
---|
599 | |
---|
600 | for plot in self.plots.values(): |
---|
601 | # title = plot.title |
---|
602 | name = plot.name |
---|
603 | plot_menu = wx.Menu() |
---|
604 | if self.graph.selected_plottable: |
---|
605 | if not self.graph.selected_plottable in self.plots.keys(): |
---|
606 | continue |
---|
607 | if plot != self.plots[self.graph.selected_plottable]: |
---|
608 | continue |
---|
609 | |
---|
610 | wx_id = ids.next() |
---|
611 | plot_menu.Append(wx_id, "&DataInfo", name) |
---|
612 | wx.EVT_MENU(self, wx_id, self. _onDataShow) |
---|
613 | wx_id = ids.next() |
---|
614 | plot_menu.Append(wx_id, "&Save Points as a File", name) |
---|
615 | wx.EVT_MENU(self, wx_id, self._onSave) |
---|
616 | plot_menu.AppendSeparator() |
---|
617 | |
---|
618 | # add menu of other plugins |
---|
619 | item_list = self.parent.get_current_context_menu(self) |
---|
620 | if (item_list is not None) and (len(item_list)): |
---|
621 | for item, wx_id in zip(item_list, [ids.next() for i in range(len(item_list))]): |
---|
622 | try: |
---|
623 | plot_menu.Append(wx_id, item[0], name) |
---|
624 | wx.EVT_MENU(self, wx_id, item[2]) |
---|
625 | except: |
---|
626 | msg = "ModelPanel1D.onContextMenu: " |
---|
627 | msg += "bad menu item %s" % sys.exc_value |
---|
628 | wx.PostEvent(self.parent, StatusEvent(status=msg)) |
---|
629 | plot_menu.AppendSeparator() |
---|
630 | |
---|
631 | if self.parent.ClassName.count('wxDialog') == 0: |
---|
632 | if plot.id != 'fit': |
---|
633 | wx_id = ids.next() |
---|
634 | plot_menu.Append(wx_id, '&Linear Fit', name) |
---|
635 | wx.EVT_MENU(self, wx_id, self.onFitting) |
---|
636 | plot_menu.AppendSeparator() |
---|
637 | |
---|
638 | wx_id = ids.next() |
---|
639 | plot_menu.Append(wx_id, "Remove", name) |
---|
640 | wx.EVT_MENU(self, wx_id, self._onRemove) |
---|
641 | if not plot.is_data: |
---|
642 | wx_id = ids.next() |
---|
643 | plot_menu.Append(wx_id, '&Freeze', name) |
---|
644 | wx.EVT_MENU(self, wx_id, self.onFreeze) |
---|
645 | plot_menu.AppendSeparator() |
---|
646 | |
---|
647 | if plot.is_data: |
---|
648 | wx_id = ids.next() |
---|
649 | self.hide_menu = plot_menu.Append(wx_id, "Hide Error Bar", name) |
---|
650 | |
---|
651 | if plot.dy is not None and plot.dy != []: |
---|
652 | if plot.hide_error: |
---|
653 | self.hide_menu.SetText('Show Error Bar') |
---|
654 | else: |
---|
655 | self.hide_menu.SetText('Hide Error Bar') |
---|
656 | else: |
---|
657 | self.hide_menu.Enable(False) |
---|
658 | wx.EVT_MENU(self, wx_id, self._ontoggle_hide_error) |
---|
659 | |
---|
660 | plot_menu.AppendSeparator() |
---|
661 | |
---|
662 | wx_id = ids.next() |
---|
663 | plot_menu.Append(wx_id, '&Modify Plot Property', name) |
---|
664 | wx.EVT_MENU(self, wx_id, self.createAppDialog) |
---|
665 | wx_id = ids.next() |
---|
666 | # plot_menu.SetTitle(name) |
---|
667 | self._slicerpop.AppendMenu(wx_id, '&%s' % name, plot_menu) |
---|
668 | # Option to hide |
---|
669 | # TODO: implement functionality to hide a plottable (legend click) |
---|
670 | |
---|
671 | self._slicerpop.AppendSeparator() |
---|
672 | loc_menu = wx.Menu() |
---|
673 | for label in self._loc_labels: |
---|
674 | wx_id = ids.next() |
---|
675 | loc_menu.Append(wx_id, str(label), str(label)) |
---|
676 | wx.EVT_MENU(self, wx_id, self.onChangeLegendLoc) |
---|
677 | |
---|
678 | wx_id = ids.next() |
---|
679 | self._slicerpop.Append(wx_id, '&Modify Graph Appearance', |
---|
680 | 'Modify graph appearance') |
---|
681 | wx.EVT_MENU(self, wx_id, self.modifyGraphAppearance) |
---|
682 | self._slicerpop.AppendSeparator() |
---|
683 | |
---|
684 | |
---|
685 | if self.position is not None: |
---|
686 | wx_id = ids.next() |
---|
687 | self._slicerpop.Append(wx_id, '&Add Text') |
---|
688 | wx.EVT_MENU(self, wx_id, self._on_addtext) |
---|
689 | wx_id = ids.next() |
---|
690 | self._slicerpop.Append(wx_id, '&Remove Text') |
---|
691 | wx.EVT_MENU(self, wx_id, self._on_removetext) |
---|
692 | self._slicerpop.AppendSeparator() |
---|
693 | wx_id = ids.next() |
---|
694 | self._slicerpop.Append(wx_id, '&Change Scale') |
---|
695 | wx.EVT_MENU(self, wx_id, self._onProperties) |
---|
696 | self._slicerpop.AppendSeparator() |
---|
697 | wx_id = ids.next() |
---|
698 | self._slicerpop.Append(wx_id, '&Set Graph Range') |
---|
699 | wx.EVT_MENU(self, wx_id, self.onSetRange) |
---|
700 | wx_id = ids.next() |
---|
701 | self._slicerpop.Append(wx_id, '&Reset Graph Range') |
---|
702 | wx.EVT_MENU(self, wx_id, self.onResetGraph) |
---|
703 | |
---|
704 | if self.parent.ClassName.count('wxDialog') == 0: |
---|
705 | self._slicerpop.AppendSeparator() |
---|
706 | wx_id = ids.next() |
---|
707 | self._slicerpop.Append(wx_id, '&Window Title') |
---|
708 | wx.EVT_MENU(self, wx_id, self.onChangeCaption) |
---|
709 | try: |
---|
710 | pos_evt = event.GetPosition() |
---|
711 | pos = self.ScreenToClient(pos_evt) |
---|
712 | except: |
---|
713 | pos_x, pos_y = self.toolbar.GetPositionTuple() |
---|
714 | pos = (pos_x, pos_y + 5) |
---|
715 | self.PopupMenu(self._slicerpop, pos) |
---|
716 | |
---|
717 | def onSetRange(self, event): |
---|
718 | # Display dialog |
---|
719 | # self.subplot.set_xlim((low, high)) |
---|
720 | # self.subplot.set_ylim((low, high)) |
---|
721 | from sas.sasgui.plottools.RangeDialog import RangeDialog |
---|
722 | d = RangeDialog(self, -1) |
---|
723 | xlim = self.subplot.get_xlim() |
---|
724 | ylim = self.subplot.get_ylim() |
---|
725 | d.SetXRange(xlim) |
---|
726 | d.SetYRange(ylim) |
---|
727 | if d.ShowModal() == wx.ID_OK: |
---|
728 | x_range = d.GetXRange() |
---|
729 | y_range = d.GetYRange() |
---|
730 | if x_range is not None and y_range is not None: |
---|
731 | self.subplot.set_xlim(x_range) |
---|
732 | self.subplot.set_ylim(y_range) |
---|
733 | self.subplot.figure.canvas.draw_idle() |
---|
734 | self.is_zoomed = True |
---|
735 | d.Destroy() |
---|
736 | |
---|
737 | def onFreeze(self, event): |
---|
738 | """ |
---|
739 | on Freeze data |
---|
740 | """ |
---|
741 | menu = event.GetEventObject() |
---|
742 | wx_id = event.GetId() |
---|
743 | self.set_selected_from_menu(menu, wx_id) |
---|
744 | plot = self.plots[self.graph.selected_plottable] |
---|
745 | self.parent.onfreeze([plot.id]) |
---|
746 | |
---|
747 | def _onSave(self, evt): |
---|
748 | """ |
---|
749 | Save a data set to a text file |
---|
750 | |
---|
751 | :param evt: Menu event |
---|
752 | |
---|
753 | """ |
---|
754 | menu = evt.GetEventObject() |
---|
755 | event_id = evt.GetId() |
---|
756 | self.set_selected_from_menu(menu, event_id) |
---|
757 | data = self.plots[self.graph.selected_plottable] |
---|
758 | default_name = data.label |
---|
759 | if default_name.count('.') > 0: |
---|
760 | default_name = default_name.split('.')[0] |
---|
761 | default_name += "_out" |
---|
762 | if self.parent is not None: |
---|
763 | self.parent.save_data1d(data, default_name) |
---|
764 | |
---|
765 | def _onDataShow(self, evt): |
---|
766 | """ |
---|
767 | Show the data set in text |
---|
768 | |
---|
769 | :param evt: Menu event |
---|
770 | |
---|
771 | """ |
---|
772 | menu = evt.GetEventObject() |
---|
773 | event_id = evt.GetId() |
---|
774 | self.set_selected_from_menu(menu, event_id) |
---|
775 | data = self.plots[self.graph.selected_plottable] |
---|
776 | default_name = data.label |
---|
777 | if default_name.count('.') > 0: |
---|
778 | default_name = default_name.split('.')[0] |
---|
779 | # default_name += "_out" |
---|
780 | if self.parent is not None: |
---|
781 | self.parent.show_data1d(data, default_name) |
---|
782 | |
---|
783 | def _on_hide(self, event): |
---|
784 | """ |
---|
785 | Hides the plot when button is pressed |
---|
786 | """ |
---|
787 | if self.parent is not None: |
---|
788 | self.parent.hide_panel(self.uid) |
---|
789 | |
---|
790 | def on_close(self, event): |
---|
791 | """ |
---|
792 | On Close Event |
---|
793 | """ |
---|
794 | ID = self.uid |
---|
795 | self.parent.delete_panel(ID) |
---|
796 | |
---|
797 | def createAppDialog(self, event): |
---|
798 | """ |
---|
799 | Create the custom dialog for fit appearance modification |
---|
800 | """ |
---|
801 | menu = event.GetEventObject() |
---|
802 | event_id = event.GetId() |
---|
803 | self.set_selected_from_menu(menu, event_id) |
---|
804 | self.appearance_selected_plot = \ |
---|
805 | self.plots[self.graph.selected_plottable] |
---|
806 | # find current properties |
---|
807 | curr_color = self.appearance_selected_plot.custom_color |
---|
808 | curr_symbol = self.appearance_selected_plot.symbol |
---|
809 | curr_size = self.appearance_selected_plot.markersize |
---|
810 | curr_label = self.appearance_selected_plot.label |
---|
811 | |
---|
812 | if curr_color is None: |
---|
813 | curr_color = self._color_labels['Blue'] |
---|
814 | curr_symbol = 13 |
---|
815 | |
---|
816 | self.appD = appearanceDialog(self, 'Modify Plot Property') |
---|
817 | icon = self.parent.GetIcon() |
---|
818 | self.appD.SetIcon(icon) |
---|
819 | self.appD.set_defaults(float(curr_size), int(curr_color), |
---|
820 | str(appearanceDialog.find_key(self.get_symbol_label(), |
---|
821 | int(curr_symbol))), curr_label) |
---|
822 | self.appD.Bind(wx.EVT_CLOSE, self.on_AppDialog_close) |
---|
823 | self.graph.selected_plottable = None |
---|
824 | |
---|
825 | def on_AppDialog_close(self, event): |
---|
826 | """ |
---|
827 | on_Modify Plot Property_close |
---|
828 | """ |
---|
829 | if self.appD.okay_clicked == True: |
---|
830 | info = self.appD.get_current_values() |
---|
831 | self.appearance_selected_plot.custom_color = \ |
---|
832 | self._color_labels[info[1].encode('ascii', 'ignore')] |
---|
833 | |
---|
834 | self.appearance_selected_plot.markersize = float(info[0]) |
---|
835 | self.appearance_selected_plot.symbol = \ |
---|
836 | self.get_symbol_label()[info[2]] |
---|
837 | self.appearance_selected_plot.label = str(info[3]) |
---|
838 | self.appD.Destroy() |
---|
839 | self._check_zoom_plot() |
---|
840 | |
---|
841 | def modifyGraphAppearance(self, event): |
---|
842 | """ |
---|
843 | On Modify Graph Appearance |
---|
844 | """ |
---|
845 | self.graphApp = graphAppearance(self, 'Modify Graph Appearance') |
---|
846 | icon = self.parent.GetIcon() |
---|
847 | self.graphApp.SetIcon(icon) |
---|
848 | self.graphApp.setDefaults(self.grid_on, self.legend_on, |
---|
849 | self.xaxis_label, self.yaxis_label, |
---|
850 | self.xaxis_unit, self.yaxis_unit, |
---|
851 | self.xaxis_font, self.yaxis_font, |
---|
852 | find_key(self.get_loc_label(), self.legendLoc), |
---|
853 | self.xcolor, self.ycolor, |
---|
854 | self.is_xtick, self.is_ytick) |
---|
855 | self.graphApp.Bind(wx.EVT_CLOSE, self.on_graphApp_close) |
---|
856 | |
---|
857 | def on_graphApp_close(self, event): |
---|
858 | """ |
---|
859 | Gets values from graph appearance dialog and sends them off |
---|
860 | to modify the plot |
---|
861 | """ |
---|
862 | graph_app = self.graphApp |
---|
863 | toggle_grid = graph_app.get_togglegrid() |
---|
864 | legend_loc = graph_app.get_legend_loc() |
---|
865 | toggle_legend = graph_app.get_togglelegend() |
---|
866 | |
---|
867 | self.onGridOnOff(toggle_grid) |
---|
868 | self.ChangeLegendLoc(legend_loc) |
---|
869 | self.onLegend(toggle_legend) |
---|
870 | |
---|
871 | self.xaxis_label = graph_app.get_xlab() |
---|
872 | self.yaxis_label = graph_app.get_ylab() |
---|
873 | self.xaxis_unit = graph_app.get_xunit() |
---|
874 | self.yaxis_unit = graph_app.get_yunit() |
---|
875 | self.xaxis_font = graph_app.get_xfont() |
---|
876 | self.yaxis_font = graph_app.get_yfont() |
---|
877 | self.is_xtick = graph_app.get_xtick_check() |
---|
878 | self.is_ytick = graph_app.get_ytick_check() |
---|
879 | if self.is_xtick: |
---|
880 | self.xaxis_tick = self.xaxis_font |
---|
881 | if self.is_ytick: |
---|
882 | self.yaxis_tick = self.yaxis_font |
---|
883 | |
---|
884 | self.xaxis(self.xaxis_label, self.xaxis_unit, |
---|
885 | graph_app.get_xfont(), graph_app.get_xcolor(), |
---|
886 | self.xaxis_tick) |
---|
887 | self.yaxis(self.yaxis_label, self.yaxis_unit, |
---|
888 | graph_app.get_yfont(), graph_app.get_ycolor(), |
---|
889 | self.yaxis_tick) |
---|
890 | |
---|
891 | graph_app.Destroy() |
---|