1 | import os |
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2 | import matplotlib, numpy |
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3 | from matplotlib.patches import Rectangle |
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4 | from asap.parameters import rcParams |
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5 | from asap.logging import asaplog, asaplog_post_dec |
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6 | from asap import scantable |
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7 | from asap._asap import stmath |
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8 | |
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9 | ########################################### |
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10 | ## Add CASA custom Flag toolbar ## |
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11 | ########################################### |
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12 | class CustomFlagToolbarCommon: |
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13 | def __init__(self,parent): |
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14 | self.plotter=parent |
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15 | #self.figmgr=self.plotter._plotter.figmgr |
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16 | self._selregions = {} |
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17 | self._selpanels = [] |
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18 | self._polygons = [] |
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19 | self._thisregion = None |
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20 | self.xdataold=None |
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21 | |
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22 | ### select the nearest spectrum in pick radius |
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23 | ### and display spectral value on the toolbar. |
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24 | def _select_spectrum(self,event): |
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25 | # Do not fire event when in zooming/panning mode |
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26 | mode = self.figmgr.toolbar.mode |
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27 | if not mode == '': |
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28 | return |
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29 | # When selected point is out of panels |
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30 | if event.inaxes == None: |
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31 | return |
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32 | # If not left button |
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33 | if event.button != 1: |
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34 | return |
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35 | |
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36 | xclick=event.xdata |
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37 | yclick=event.ydata |
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38 | dist2=1000. |
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39 | pickline=None |
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40 | # If the pannel has picable objects |
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41 | pflag=False |
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42 | for lin in event.inaxes.lines: |
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43 | if not lin.pickable(): |
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44 | continue |
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45 | pflag=True |
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46 | flag,pind = lin.contains(event) |
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47 | if not flag: |
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48 | continue |
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49 | # Get nearest point |
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50 | inds = pind['ind'] |
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51 | xlin = lin.get_xdata() |
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52 | ylin = lin.get_ydata() |
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53 | for i in inds: |
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54 | d2=(xlin[i]-xclick)**2+(ylin[i]-yclick)**2 |
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55 | if dist2 >= d2: |
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56 | dist2 = d2 |
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57 | pickline = lin |
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58 | # No pickcable line in the pannel |
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59 | if not pflag: |
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60 | return |
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61 | # Pickable but too far from mouse position |
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62 | elif pickline is None: |
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63 | picked='No line selected.' |
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64 | self.figmgr.toolbar.set_message(picked) |
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65 | return |
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66 | del pind, inds, xlin, ylin |
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67 | # Spectra are Picked |
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68 | theplot = self.plotter._plotter |
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69 | thetoolbar = self.figmgr.toolbar |
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70 | thecanvas = self.figmgr.canvas |
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71 | # Disconnect the default motion notify event |
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72 | # Notice! the other buttons are also diabled!!! |
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73 | thecanvas.mpl_disconnect(thetoolbar._idDrag) |
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74 | # Get picked spectrum |
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75 | xdata = pickline.get_xdata() |
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76 | ydata = pickline.get_ydata() |
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77 | titl=pickline.get_label() |
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78 | titp=event.inaxes.title.get_text() |
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79 | panel0=event.inaxes |
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80 | picked="Selected: '"+titl+"' in panel '"+titp+"'." |
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81 | thetoolbar.set_message(picked) |
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82 | # Generate a navigation window |
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83 | #naviwin=Navigationwindow(titp,titl) |
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84 | #------------------------------------------------------# |
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85 | # Show spectrum data at mouse position |
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86 | def spec_data(event): |
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87 | # Getting spectrum data of neiboring point |
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88 | xclick=event.xdata |
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89 | if event.inaxes != panel0: |
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90 | return |
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91 | ipoint=len(xdata)-1 |
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92 | for i in range(len(xdata)-1): |
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93 | xl=xclick-xdata[i] |
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94 | xr=xclick-xdata[i+1] |
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95 | if xl*xr <= 0.: |
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96 | ipoint = i |
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97 | break |
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98 | # Output spectral value on the navigation window |
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99 | posi='[ %s, %s ]: x = %.2f value = %.2f'\ |
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100 | %(titl,titp,xdata[ipoint],ydata[ipoint]) |
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101 | #naviwin.posi.set(posi) |
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102 | thetoolbar.set_message(posi) |
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103 | #------------------------------------------------------# |
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104 | # Disconnect from mouse events |
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105 | def discon(event): |
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106 | #naviwin.window.destroy() |
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107 | theplot.register('motion_notify',None) |
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108 | # Re-activate the default motion_notify_event |
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109 | thetoolbar._idDrag=thecanvas.mpl_connect('motion_notify_event', |
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110 | thetoolbar.mouse_move) |
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111 | theplot.register('button_release',None) |
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112 | return |
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113 | #------------------------------------------------------# |
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114 | # Show data value along with mouse movement |
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115 | theplot.register('motion_notify',spec_data) |
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116 | # Finish events when mouse button is released |
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117 | theplot.register('button_release',discon) |
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118 | |
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119 | |
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120 | ### Notation |
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121 | def _mod_note(self,event): |
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122 | # Do not fire event when in zooming/panning mode |
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123 | if not self.figmgr.toolbar.mode == '': |
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124 | return |
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125 | if event.button ==1: |
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126 | self.notewin.load_textwindow(event) |
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127 | elif event.button == 3 and self._note_picked(event): |
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128 | self.notewin.load_modmenu(event) |
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129 | return |
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130 | |
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131 | def _note_picked(self,event): |
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132 | # just briefly check if any texts are picked |
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133 | for textobj in self.canvas.figure.texts: |
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134 | if textobj.contains(event)[0]: |
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135 | return True |
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136 | for ax in self.canvas.figure.axes: |
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137 | for textobj in ax.texts: |
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138 | if textobj.contains(event)[0]: |
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139 | return True |
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140 | #print "No text picked" |
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141 | return False |
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142 | |
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143 | ### Region/Panel selection & oparations |
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144 | ### add regions to selections |
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145 | @asaplog_post_dec |
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146 | def _add_region(self,event): |
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147 | if not self.figmgr.toolbar.mode == '': |
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148 | return |
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149 | if event.button != 1 or event.inaxes == None: |
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150 | return |
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151 | # this row resolution assumes row panelling |
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152 | irow = int(self._getrownum(event.inaxes)) |
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153 | if irow in self._selpanels: |
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154 | msg = "The whole spectrum is already selected" |
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155 | asaplog.post() |
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156 | asaplog.push(msg) |
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157 | asaplog.post('WARN') |
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158 | return |
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159 | #print "add the region to selections" |
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160 | #self._thisregion = {'axes': event.inaxes,'xs': event.xdata, |
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161 | self._thisregion = {'axes': event.inaxes,'xs': event.x, |
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162 | 'worldx': [event.xdata,event.xdata]} |
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163 | self.plotter._plotter.register('button_press',None) |
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164 | self.plotter._plotter.register('motion_notify', self._xspan_draw) |
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165 | self.plotter._plotter.register('button_press', self._xspan_end) |
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166 | |
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167 | def _xspan_draw(self,event): |
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168 | if event.inaxes == self._thisregion['axes']: |
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169 | #xnow = event.xdata |
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170 | xnow = event.x |
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171 | self.xdataold = xnow |
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172 | else: |
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173 | xnow = self.xdataold |
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174 | try: self.lastspan |
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175 | except AttributeError: pass |
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176 | #else: self.lastspan.remove() |
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177 | else: self._remove_span(self.lastspan) |
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178 | |
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179 | #self.lastspan = self._thisregion['axes'].axvspan(self._thisregion['xs'],xnow,facecolor='0.7') |
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180 | self.lastspan = self._draw_span(self._thisregion['axes'],self._thisregion['xs'],xnow,fill="#555555",stipple="gray50") |
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181 | #self.plotter._plotter.show(False) |
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182 | #self.plotter._plotter.canvas.draw() |
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183 | del xnow |
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184 | |
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185 | def _draw_span(self,axes,x0,x1,**kwargs): |
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186 | pass |
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187 | |
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188 | def _remove_span(self,span): |
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189 | pass |
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190 | |
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191 | @asaplog_post_dec |
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192 | def _xspan_end(self,event): |
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193 | if not self.figmgr.toolbar.mode == '': |
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194 | return |
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195 | if event.button != 1: |
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196 | return |
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197 | |
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198 | try: self.lastspan |
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199 | except AttributeError: pass |
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200 | else: |
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201 | #self.lastspan.remove() |
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202 | self._remove_span(self.lastspan) |
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203 | del self.lastspan |
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204 | if event.inaxes == self._thisregion['axes']: |
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205 | xdataend = event.xdata |
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206 | else: |
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207 | xdataend=self.xdataold |
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208 | |
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209 | self._thisregion['worldx'][1] = xdataend |
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210 | lregion = self._thisregion['worldx'] |
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211 | pregion = self._thisregion['axes'].axvspan(lregion[0],lregion[1], |
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212 | facecolor='0.7') |
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213 | #self.plotter._plotter.show(False) |
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214 | self.plotter._plotter.canvas.draw() |
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215 | self._polygons.append(pregion) |
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216 | srow = self._getrownum(self._thisregion['axes']) |
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217 | irow = int(srow) |
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218 | if not self._selregions.has_key(srow): |
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219 | self._selregions[srow] = [] |
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220 | self._selregions[srow].append(lregion) |
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221 | del lregion, pregion, xdataend |
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222 | sout = "selected region: "+str(self._thisregion['worldx'])+\ |
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223 | "(@row "+str(self._getrownum(self._thisregion['axes']))+")" |
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224 | asaplog.push(sout) |
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225 | |
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226 | # release event |
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227 | self.plotter._plotter.register('button_press',None) |
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228 | self.plotter._plotter.register('motion_notify',None) |
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229 | # Clear up region selection |
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230 | self._thisregion = None |
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231 | self.xdataold = None |
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232 | # finally recover region selection event |
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233 | self.plotter._plotter.register('button_press',self._add_region) |
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234 | |
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235 | ### add panels to selections |
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236 | @asaplog_post_dec |
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237 | def _add_panel(self,event): |
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238 | if not self.figmgr.toolbar.mode == '': |
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239 | return |
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240 | if event.button != 1 or event.inaxes == None: |
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241 | return |
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242 | selax = event.inaxes |
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243 | # this row resolution assumes row panelling |
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244 | srow = self._getrownum(selax) |
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245 | irow = int(srow) |
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246 | if srow: |
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247 | self._selpanels.append(irow) |
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248 | shadow = Rectangle((0,0),1,1,facecolor='0.7',transform=selax.transAxes,visible=True) |
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249 | self._polygons.append(selax.add_patch(shadow)) |
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250 | #self.plotter._plotter.show(False) |
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251 | self.plotter._plotter.canvas.draw() |
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252 | asaplog.push("row "+str(irow)+" is selected") |
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253 | #print "selected rows =",self._selpanels |
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254 | ## check for region selection of the spectra and overwrite it. |
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255 | ##!!!! currently disabled for consistency with flag tools !!!! |
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256 | #if self._selregions.has_key(srow): |
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257 | # self._selregions.pop(srow) |
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258 | # msg = "The whole spectrum is selected for row="+srow+". Region selection will be overwritten." |
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259 | # asaplog.push(msg) |
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260 | |
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261 | def _getrownum(self,axis): |
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262 | ### returns the row number of selected spectrum as a string ### |
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263 | plabel = axis.get_title() |
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264 | if plabel.startswith("row "): |
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265 | return plabel.strip("row ") |
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266 | return None |
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267 | |
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268 | def _any_selection(self): |
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269 | ### returns if users have selected any spectrum or region ### |
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270 | if len(self._selpanels) or len(self._selregions): |
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271 | return True |
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272 | return False |
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273 | |
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274 | def _plot_selections(self,regions=None,panels=None): |
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275 | ### mark panels/spectra selections in the page |
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276 | if not self._any_selection() and not (regions or panels): |
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277 | return |
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278 | regions = regions or self._selregions.copy() or {} |
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279 | panels = panels or self._selpanels or [] |
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280 | if not isinstance(regions,dict): |
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281 | asaplog.post() |
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282 | asaplog.push("Invalid region specification") |
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283 | asaplog.post('ERROR') |
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284 | if not isinstance(panels,list): |
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285 | asaplog.post() |
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286 | asaplog.push("Invalid panel specification") |
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287 | asaplog.post('ERROR') |
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288 | strow = self._getrownum(self.plotter._plotter.subplots[0]['axes']) |
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289 | enrow = self._getrownum(self.plotter._plotter.subplots[-1]['axes']) |
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290 | for irow in range(int(strow),int(enrow)+1): |
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291 | if regions.has_key(str(irow)): |
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292 | ax = self.plotter._plotter.subplots[irow - int(strow)]['axes'] |
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293 | mlist = regions.pop(str(irow)) |
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294 | for i in range(len(mlist)): |
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295 | self._polygons.append(ax.axvspan(mlist[i][0],mlist[i][1], |
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296 | facecolor='0.7')) |
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297 | del ax,mlist |
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298 | if irow in panels: |
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299 | ax = self.plotter._plotter.subplots[irow - int(strow)]['axes'] |
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300 | shadow = Rectangle((0,0),1,1,facecolor='0.7', |
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301 | transform=ax.transAxes,visible=True) |
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302 | self._polygons.append(ax.add_patch(shadow)) |
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303 | del ax,shadow |
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304 | #self.plotter._plotter.show(False) |
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305 | self.plotter._plotter.canvas.draw() |
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306 | del regions,panels,strow,enrow |
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307 | |
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308 | def _clear_selection_plot(self, refresh=True): |
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309 | ### clear up polygons which mark selected spectra and regions ### |
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310 | if len(self._polygons) > 0: |
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311 | for shadow in self._polygons: |
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312 | shadow.remove() |
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313 | if refresh: self.plotter._plotter.canvas.draw() |
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314 | self._polygons = [] |
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315 | |
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316 | def _clearup_selections(self, refresh=True): |
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317 | # clear-up selection and polygons |
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318 | self._selpanels = [] |
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319 | self._selregions = {} |
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320 | self._clear_selection_plot(refresh=refresh) |
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321 | |
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322 | ### clear up selections |
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323 | def cancel_select(self): |
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324 | self.figmgr.toolbar.set_message('selections canceled') |
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325 | # clear-up selection and polygons |
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326 | self._clearup_selections(refresh=True) |
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327 | |
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328 | ### flag selected spectra/regions |
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329 | @asaplog_post_dec |
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330 | def flag(self): |
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331 | if not self._any_selection(): |
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332 | msg = "No selection to be Flagged" |
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333 | asaplog.post() |
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334 | asaplog.push(msg) |
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335 | asaplog.post('WARN') |
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336 | return |
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337 | self._pause_buttons(operation="start",msg="Flagging data...") |
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338 | self._flag_operation(rows=self._selpanels, |
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339 | regions=self._selregions,unflag=False) |
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340 | sout = "Flagged:\n" |
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341 | sout += " rows = "+str(self._selpanels)+"\n" |
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342 | sout += " regions: "+str(self._selregions) |
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343 | asaplog.push(sout) |
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344 | del sout |
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345 | self._clearup_selections(refresh=False) |
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346 | self._plot_page(pagemode="current") |
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347 | self._pause_buttons(operation="end") |
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348 | |
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349 | ### unflag selected spectra/regions |
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350 | @asaplog_post_dec |
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351 | def unflag(self): |
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352 | if not self._any_selection(): |
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353 | msg = "No selection to be Flagged" |
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354 | asaplog.push(msg) |
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355 | asaplog.post('WARN') |
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356 | return |
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357 | self._pause_buttons(operation="start",msg="Unflagging data...") |
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358 | self._flag_operation(rows=self._selpanels, |
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359 | regions=self._selregions,unflag=True) |
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360 | sout = "Unflagged:\n" |
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361 | sout += " rows = "+str(self._selpanels)+"\n" |
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362 | sout += " regions: "+str(self._selregions) |
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363 | asaplog.push(sout) |
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364 | del sout |
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365 | self._clearup_selections(refresh=False) |
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366 | self._plot_page(pagemode="current") |
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367 | self._pause_buttons(operation="end") |
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368 | |
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369 | ### actual flag operation |
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370 | @asaplog_post_dec |
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371 | def _flag_operation(self,rows=None,regions=None,unflag=False): |
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372 | scan = self.plotter._data |
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373 | if not scan: |
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374 | asaplog.post() |
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375 | asaplog.push("Invalid scantable") |
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376 | asaplog.post("ERROR") |
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377 | if isinstance(rows,list) and len(rows) > 0: |
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378 | scan.flag_row(rows=rows,unflag=unflag) |
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379 | if isinstance(regions,dict) and len(regions) > 0: |
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380 | for srow, masklist in regions.iteritems(): |
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381 | if not isinstance(masklist,list) or len(masklist) ==0: |
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382 | msg = "Ignoring invalid region selection for row = "+srow |
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383 | asaplog.post() |
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384 | asaplog.push(msg) |
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385 | asaplog.post("WARN") |
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386 | continue |
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387 | irow = int(srow) |
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388 | mask = scan.create_mask(masklist,invert=False,row=irow) |
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389 | scan.flag(row=irow,mask=mask,unflag=unflag) |
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390 | del irow, mask |
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391 | del srow, masklist |
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392 | del scan |
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393 | |
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394 | ### show statistics of selected spectra/regions |
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395 | @asaplog_post_dec |
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396 | def stat_cal(self): |
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397 | if not self._any_selection(): |
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398 | msg = "No selection to be calculated" |
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399 | asaplog.push(msg) |
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400 | asaplog.post('WARN') |
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401 | return |
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402 | #print "Calculate statistics of selected region and spectra" |
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403 | self._selected_stats(rows=self._selpanels,regions=self._selregions) |
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404 | #print "Statistics: " |
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405 | #print "- rows: ",self._selpanels |
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406 | #print "- regions:\n ",self._selregions |
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407 | self._clearup_selections(refresh=True) |
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408 | |
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409 | @asaplog_post_dec |
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410 | def _selected_stats(self,rows=None,regions=None): |
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411 | scan = self.plotter._data |
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412 | if not scan: |
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413 | asaplog.post() |
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414 | asaplog.push("Invalid scantable") |
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415 | asaplog.post("ERROR") |
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416 | mathobj = stmath( rcParams['insitu'] ) |
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417 | statval={} |
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418 | statstr = ['max', 'min', 'mean', 'median', 'sum', 'stddev', 'rms'] |
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419 | if isinstance(rows,list) and len(rows) > 0: |
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420 | for irow in rows: |
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421 | for stat in statstr: |
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422 | #statval[stat] = scan.stats(stat=stat,row=irow)[0] |
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423 | statval[stat] = mathobj._statsrow(scan,[],stat,irow)[0] |
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424 | self._print_stats(scan,irow,statval,statstr=statstr) |
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425 | del irow |
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426 | if isinstance(regions,dict) and len(regions) > 0: |
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427 | for srow, masklist in regions.iteritems(): |
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428 | if not isinstance(masklist,list) or len(masklist) ==0: |
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429 | msg = "Ignoring invalid region selection for row = "+srow |
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430 | asaplog.post() |
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431 | asaplog.push(msg) |
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432 | asaplog.post("WARN") |
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433 | continue |
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434 | irow = int(srow) |
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435 | mask = scan.create_mask(masklist,invert=False,row=irow) |
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436 | for stat in statstr: |
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437 | #statval[stat] = scan.stats(stat=stat,row=irow,mask = mask)[0] |
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438 | statval[stat] = mathobj._statsrow(scan,mask,stat,irow)[0] |
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439 | self._print_stats(scan,irow,statval,statstr=statstr,mask=masklist) |
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440 | del irow, mask |
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441 | del srow, masklist |
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442 | del scan, statval, mathobj |
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443 | |
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444 | @asaplog_post_dec |
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445 | def _print_stats(self,scan,row,stats,statstr=None,mask=None): |
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446 | if not isinstance(scan, scantable): |
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447 | asaplog.post() |
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448 | asaplog.push("Invalid scantable") |
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449 | asaplog.post("ERROR") |
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450 | if row < 0 or row > scan.nrow(): |
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451 | asaplog.post() |
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452 | asaplog.push("Invalid row number") |
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453 | asaplog.post("ERROR") |
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454 | if not isinstance(stats,dict) or len(stats) == 0: |
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455 | asaplog.post() |
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456 | asaplog.push("Invalid statistic value") |
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457 | asaplog.post("ERROR") |
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458 | maskstr = "All" |
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459 | if mask: |
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460 | maskstr = str(mask) |
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461 | ssep = "-"*70+"\n" |
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462 | sout = ssep |
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463 | sout += ("Row=%d Scan=%d IF=%d Pol=%d Time=%s mask=%s" % \ |
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464 | (row, scan.getscan(row), scan.getif(row), scan.getpol(row), scan.get_time(row),maskstr)) |
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465 | sout += "\n" |
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466 | statvals = [] |
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467 | if not len(statstr): |
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468 | statstr = stats.keys() |
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469 | for key in statstr: |
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470 | sout += key.ljust(10) |
---|
471 | statvals.append(stats.pop(key)) |
---|
472 | sout += "\n" |
---|
473 | sout += ("%f "*len(statstr) % tuple(statvals)) |
---|
474 | sout += "\n"+ssep |
---|
475 | asaplog.push(sout) |
---|
476 | del sout, ssep, maskstr, statvals, key, scan, row, stats, statstr, mask |
---|
477 | |
---|
478 | ### Page chages |
---|
479 | ### go to the previous page |
---|
480 | def prev_page(self): |
---|
481 | #self.figmgr.toolbar.set_message('plotting the previous page') |
---|
482 | self._pause_buttons(operation="start",msg='plotting the previous page') |
---|
483 | self._clear_selection_plot(refresh=False) |
---|
484 | self._plot_page(pagemode="prev") |
---|
485 | self._plot_selections() |
---|
486 | self._pause_buttons(operation="end") |
---|
487 | |
---|
488 | ### go to the next page |
---|
489 | def next_page(self): |
---|
490 | #self.figmgr.toolbar.set_message('plotting the next page') |
---|
491 | self._pause_buttons(operation="start",msg='plotting the next page') |
---|
492 | self._clear_selection_plot(refresh=False) |
---|
493 | self._plot_page(pagemode="next") |
---|
494 | self._plot_selections() |
---|
495 | self._pause_buttons(operation="end") |
---|
496 | |
---|
497 | ### actual plotting of the new page |
---|
498 | def _plot_page(self,pagemode="next"): |
---|
499 | if self.plotter._startrow <= 0: |
---|
500 | msg = "The page counter is reset due to chages of plot settings. " |
---|
501 | msg += "Plotting from the first page." |
---|
502 | asaplog.post() |
---|
503 | asaplog.push(msg) |
---|
504 | asaplog.post('WARN') |
---|
505 | goback = False |
---|
506 | |
---|
507 | self.plotter._plotter.hold() |
---|
508 | self.plotter._plotter.legend(1) |
---|
509 | #if goback: |
---|
510 | # self._set_prevpage_counter() |
---|
511 | self._set_plot_counter(pagemode) |
---|
512 | #self.plotter._plotter.clear() |
---|
513 | self.plotter._plot(self.plotter._data) |
---|
514 | self.set_pagecounter(self._get_pagenum()) |
---|
515 | self.plotter._plotter.release() |
---|
516 | self.plotter._plotter.tidy() |
---|
517 | self.plotter._plotter.show(hardrefresh=False) |
---|
518 | |
---|
519 | ### calculate the panel ID and start row to plot a page |
---|
520 | #def _set_prevpage_counter(self): |
---|
521 | def _set_plot_counter(self, pagemode): |
---|
522 | ## page operation should be either "previous", "current", or "next" |
---|
523 | availpage = ["p","c","n"] |
---|
524 | pageop = pagemode[0].lower() |
---|
525 | if not (pageop in availpage): |
---|
526 | asaplog.post() |
---|
527 | asaplog.push("Invalid page operation") |
---|
528 | asaplog.post("ERROR") |
---|
529 | if pageop == "n": |
---|
530 | # nothing necessary to plot the next page |
---|
531 | return |
---|
532 | # set row and panel counters to those of the 1st panel of previous page |
---|
533 | maxpanel = 16 |
---|
534 | # the ID of the last panel in current plot |
---|
535 | lastpanel = self.plotter._ipanel |
---|
536 | # the number of current subplots |
---|
537 | currpnum = len(self.plotter._plotter.subplots) |
---|
538 | |
---|
539 | # the nuber of previous subplots |
---|
540 | start_ipanel = None |
---|
541 | if pageop == "c": |
---|
542 | start_ipanel = max(lastpanel-currpnum+1, 0) |
---|
543 | else: |
---|
544 | ## previous page |
---|
545 | prevpnum = None |
---|
546 | if self.plotter._rows and self.plotter._cols: |
---|
547 | # when user set layout |
---|
548 | prevpnum = self.plotter._rows*self.plotter._cols |
---|
549 | else: |
---|
550 | # no user specification |
---|
551 | prevpnum = maxpanel |
---|
552 | start_ipanel = max(lastpanel-currpnum-prevpnum+1, 0) |
---|
553 | del prevpnum |
---|
554 | |
---|
555 | # set the pannel ID of the last panel of the prev(-prev) page |
---|
556 | self.plotter._ipanel = start_ipanel-1 |
---|
557 | if self.plotter._panelling == 'r': |
---|
558 | self.plotter._startrow = start_ipanel |
---|
559 | else: |
---|
560 | # the start row number of the next panel |
---|
561 | self.plotter._startrow = self.plotter._panelrows[start_ipanel] |
---|
562 | del lastpanel,currpnum,start_ipanel |
---|
563 | |
---|
564 | ### refresh the page counter |
---|
565 | def set_pagecounter(self,page): |
---|
566 | nwidth = int(numpy.ceil(numpy.log10(max(page,1))))+1 |
---|
567 | nwidth = max(nwidth,4) |
---|
568 | formatstr = '%'+str(nwidth)+'d' |
---|
569 | self.show_pagenum(page,formatstr) |
---|
570 | |
---|
571 | def show_pagenum(self,pagenum,formatstr): |
---|
572 | # passed to backend dependent class |
---|
573 | pass |
---|
574 | |
---|
575 | def _get_pagenum(self): |
---|
576 | maxpanel = 16 |
---|
577 | # get the ID of last panel in the current page |
---|
578 | idlastpanel = self.plotter._ipanel |
---|
579 | if self.plotter._rows and self.plotter._cols: |
---|
580 | ppp = self.plotter._rows*self.plotter._cols |
---|
581 | else: |
---|
582 | ppp = maxpanel |
---|
583 | return int(idlastpanel/ppp)+1 |
---|
584 | |
---|
585 | # pause buttons for slow operations. implemented at a backend dependent class |
---|
586 | def _pause_buttons(self,operation="end",msg=""): |
---|
587 | pass |
---|
588 | |
---|
589 | ##################################### |
---|
590 | ## Backend dependent Classes ## |
---|
591 | ##################################### |
---|
592 | ### TkAgg |
---|
593 | if matplotlib.get_backend() == 'TkAgg': |
---|
594 | import Tkinter as Tk |
---|
595 | from notationwindow import NotationWindowTkAgg |
---|
596 | |
---|
597 | class CustomFlagToolbarTkAgg(CustomFlagToolbarCommon, Tk.Frame): |
---|
598 | def __init__(self,parent): |
---|
599 | from asap.asapplotter import asapplotter |
---|
600 | if not isinstance(parent,asapplotter): |
---|
601 | return False |
---|
602 | if not parent._plotter: |
---|
603 | return False |
---|
604 | self._p = parent._plotter |
---|
605 | self.figmgr = self._p.figmgr |
---|
606 | self.canvas = self.figmgr.canvas |
---|
607 | self.mode = '' |
---|
608 | self.button = True |
---|
609 | self.pagecount = None |
---|
610 | CustomFlagToolbarCommon.__init__(self,parent) |
---|
611 | self.notewin=NotationWindowTkAgg(master=self.canvas) |
---|
612 | self._add_custom_toolbar() |
---|
613 | |
---|
614 | def _add_custom_toolbar(self): |
---|
615 | Tk.Frame.__init__(self,master=self.figmgr.window) |
---|
616 | #self.bSpec=self._NewButton(master=self, |
---|
617 | # text='spec value', |
---|
618 | # command=self.spec_show) |
---|
619 | |
---|
620 | self.bRegion=self._NewButton(master=self, |
---|
621 | text='region', |
---|
622 | command=self.select_region) |
---|
623 | self.bPanel=self._NewButton(master=self, |
---|
624 | text='panel', |
---|
625 | command=self.select_panel) |
---|
626 | self.bClear=self._NewButton(master=self, |
---|
627 | text='clear', |
---|
628 | command=self.cancel_select) |
---|
629 | self.bFlag=self._NewButton(master=self, |
---|
630 | text='flag', |
---|
631 | command=self.flag) |
---|
632 | self.bUnflag=self._NewButton(master=self, |
---|
633 | text='unflag', |
---|
634 | command=self.unflag) |
---|
635 | |
---|
636 | self.bStat=self._NewButton(master=self, |
---|
637 | text='statistics', |
---|
638 | command=self.stat_cal) |
---|
639 | |
---|
640 | self.bNote=self._NewButton(master=self, |
---|
641 | text='notation', |
---|
642 | command=self.modify_note) |
---|
643 | |
---|
644 | self.bQuit=self._NewButton(master=self, |
---|
645 | text='Quit', |
---|
646 | #file="stock_close.ppm", |
---|
647 | command=self.quit, |
---|
648 | side=Tk.RIGHT) |
---|
649 | |
---|
650 | # page change oparations |
---|
651 | frPage = Tk.Frame(master=self,borderwidth=2,relief=Tk.GROOVE) |
---|
652 | frPage.pack(ipadx=2,padx=10,side=Tk.RIGHT) |
---|
653 | self.lPagetitle = Tk.Label(master=frPage,text='Page:',padx=5) |
---|
654 | #width=8,anchor=Tk.E,padx=5) |
---|
655 | self.lPagetitle.pack(side=Tk.LEFT) |
---|
656 | self.pagecount = Tk.StringVar(master=frPage) |
---|
657 | self.lPagecount = Tk.Label(master=frPage, |
---|
658 | textvariable=self.pagecount, |
---|
659 | padx=5,bg='white') |
---|
660 | self.lPagecount.pack(side=Tk.LEFT,padx=3) |
---|
661 | |
---|
662 | self.bNext=self._NewButton(master=frPage, |
---|
663 | text=' + ', |
---|
664 | #file="hand.ppm", |
---|
665 | command=self.next_page) |
---|
666 | self.bPrev=self._NewButton(master=frPage, |
---|
667 | text=' - ', |
---|
668 | command=self.prev_page) |
---|
669 | |
---|
670 | if os.uname()[0] != 'Darwin': |
---|
671 | self.bPrev.config(padx=5) |
---|
672 | self.bNext.config(padx=5) |
---|
673 | |
---|
674 | self.pack(side=Tk.BOTTOM,fill=Tk.BOTH) |
---|
675 | self.pagecount.set(' '*4) |
---|
676 | |
---|
677 | self.disable_button() |
---|
678 | return #self |
---|
679 | |
---|
680 | def _NewButton(self, master, text, command, side=Tk.LEFT,file=None): |
---|
681 | img = None |
---|
682 | if file: |
---|
683 | file = os.path.join(matplotlib.rcParams['datapath'], 'images', file) |
---|
684 | img = Tk.PhotoImage(master=master, file=file) |
---|
685 | |
---|
686 | if os.uname()[0] == 'Darwin': |
---|
687 | b = Tk.Button(master=master, text=text, image=img, |
---|
688 | command=command) |
---|
689 | if img: b.image = img |
---|
690 | else: |
---|
691 | b = Tk.Button(master=master, text=text, image=img, padx=2, pady=2, |
---|
692 | command=command) |
---|
693 | if img: b.image = img |
---|
694 | b.pack(side=side) |
---|
695 | return b |
---|
696 | |
---|
697 | def show_pagenum(self,pagenum,formatstr): |
---|
698 | self.pagecount.set(formatstr % (pagenum)) |
---|
699 | |
---|
700 | def spec_show(self): |
---|
701 | if not self.figmgr.toolbar.mode == '' or not self.button: return |
---|
702 | self.figmgr.toolbar.set_message('spec value: drag on a spec') |
---|
703 | if self.mode == 'spec': return |
---|
704 | self.mode='spec' |
---|
705 | self.notewin.close_widgets() |
---|
706 | self.__disconnect_event() |
---|
707 | self._p.register('button_press',self._select_spectrum) |
---|
708 | |
---|
709 | def modify_note(self): |
---|
710 | if not self.figmgr.toolbar.mode == '': return |
---|
711 | self.figmgr.toolbar.set_message('text: select a position/text') |
---|
712 | if self.mode == 'note': |
---|
713 | self.bNote.config(relief='raised') |
---|
714 | self.mode='none' |
---|
715 | self.spec_show() |
---|
716 | return |
---|
717 | self.bNote.config(relief='sunken') |
---|
718 | self.bRegion.config(relief='raised') |
---|
719 | self.bPanel.config(relief='raised') |
---|
720 | self.mode='note' |
---|
721 | self.__disconnect_event() |
---|
722 | self._p.register('button_press',self._mod_note) |
---|
723 | |
---|
724 | def select_region(self): |
---|
725 | if not self.figmgr.toolbar.mode == '' or not self.button: return |
---|
726 | self.figmgr.toolbar.set_message('select rectangle regions') |
---|
727 | if self.mode == 'region': |
---|
728 | self.bRegion.config(relief='raised') |
---|
729 | self.mode='none' |
---|
730 | self.spec_show() |
---|
731 | return |
---|
732 | self.bNote.config(relief='raised') |
---|
733 | self.bRegion.config(relief='sunken') |
---|
734 | self.bPanel.config(relief='raised') |
---|
735 | self.mode='region' |
---|
736 | self.notewin.close_widgets() |
---|
737 | self.__disconnect_event() |
---|
738 | self._p.register('button_press',self._add_region) |
---|
739 | |
---|
740 | def select_panel(self): |
---|
741 | if not self.figmgr.toolbar.mode == '' or not self.button: return |
---|
742 | self.figmgr.toolbar.set_message('select panels') |
---|
743 | if self.mode == 'panel': |
---|
744 | self.bPanel.config(relief='raised') |
---|
745 | self.mode='none' |
---|
746 | self.spec_show() |
---|
747 | return |
---|
748 | self.bNote.config(relief='raised') |
---|
749 | self.bRegion.config(relief='raised') |
---|
750 | self.bPanel.config(relief='sunken') |
---|
751 | self.mode='panel' |
---|
752 | self.notewin.close_widgets() |
---|
753 | self.__disconnect_event() |
---|
754 | self._p.register('button_press',self._add_panel) |
---|
755 | |
---|
756 | def quit(self): |
---|
757 | self.__disconnect_event() |
---|
758 | #self.delete_bar() |
---|
759 | self.disable_button() |
---|
760 | self.figmgr.window.wm_withdraw() |
---|
761 | |
---|
762 | def enable_button(self): |
---|
763 | if self.button: return |
---|
764 | self.bRegion.config(state=Tk.NORMAL) |
---|
765 | self.bPanel.config(state=Tk.NORMAL) |
---|
766 | self.bClear.config(state=Tk.NORMAL) |
---|
767 | self.bFlag.config(state=Tk.NORMAL) |
---|
768 | self.bUnflag.config(state=Tk.NORMAL) |
---|
769 | self.bStat.config(state=Tk.NORMAL) |
---|
770 | self.button=True |
---|
771 | self.spec_show() |
---|
772 | |
---|
773 | def disable_button(self): |
---|
774 | ## disable buttons which don't work for plottp |
---|
775 | if not self.button: return |
---|
776 | self.bRegion.config(relief='raised') |
---|
777 | self.bPanel.config(relief='raised') |
---|
778 | self.bRegion.config(state=Tk.DISABLED) |
---|
779 | self.bPanel.config(state=Tk.DISABLED) |
---|
780 | self.bClear.config(state=Tk.DISABLED) |
---|
781 | self.bFlag.config(state=Tk.DISABLED) |
---|
782 | self.bUnflag.config(state=Tk.DISABLED) |
---|
783 | self.bStat.config(state=Tk.DISABLED) |
---|
784 | self.bNext.config(state=Tk.DISABLED) |
---|
785 | self.bPrev.config(state=Tk.DISABLED) |
---|
786 | self.button=False |
---|
787 | self.mode='' |
---|
788 | self.notewin.close_widgets() |
---|
789 | self.__disconnect_event() |
---|
790 | |
---|
791 | def enable_next(self): |
---|
792 | self.bNext.config(state=Tk.NORMAL) |
---|
793 | |
---|
794 | def disable_next(self): |
---|
795 | self.bNext.config(state=Tk.DISABLED) |
---|
796 | |
---|
797 | def enable_prev(self): |
---|
798 | self.bPrev.config(state=Tk.NORMAL) |
---|
799 | |
---|
800 | def disable_prev(self): |
---|
801 | self.bPrev.config(state=Tk.DISABLED) |
---|
802 | |
---|
803 | # pause buttons for slow operations |
---|
804 | def _pause_buttons(self,operation="end",msg=""): |
---|
805 | buttons = ["bRegion","bPanel","bClear","bFlag","bUnflag","bStat", |
---|
806 | "bNote","bQuit"] |
---|
807 | if operation == "start": |
---|
808 | state=Tk.DISABLED |
---|
809 | else: |
---|
810 | state=Tk.NORMAL |
---|
811 | for btn in buttons: |
---|
812 | getattr(self,btn).config(state=state) |
---|
813 | self.figmgr.toolbar.set_message(msg) |
---|
814 | |
---|
815 | |
---|
816 | def delete_bar(self): |
---|
817 | self.__disconnect_event() |
---|
818 | self.destroy() |
---|
819 | |
---|
820 | def __disconnect_event(self): |
---|
821 | self._p.register('button_press',None) |
---|
822 | self._p.register('button_release',None) |
---|
823 | |
---|
824 | def _draw_span(self,axes,x0,x1,**kwargs): |
---|
825 | height = self._p.figure.bbox.height |
---|
826 | y0 = height - axes.bbox.y0 |
---|
827 | y1 = height - axes.bbox.y1 |
---|
828 | return self._p.canvas._tkcanvas.create_rectangle(x0,y0,x1,y1,**kwargs) |
---|
829 | |
---|
830 | def _remove_span(self,span): |
---|
831 | self._p.canvas._tkcanvas.delete(span) |
---|