| 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.plotter._ismodified = True |
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| 346 | self._clearup_selections(refresh=False) |
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| 347 | self._plot_page(pagemode="current") |
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| 348 | self._pause_buttons(operation="end") |
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| 349 | |
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| 350 | ### unflag selected spectra/regions |
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| 351 | @asaplog_post_dec |
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| 352 | def unflag(self): |
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| 353 | if not self._any_selection(): |
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| 354 | msg = "No selection to be Flagged" |
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| 355 | asaplog.push(msg) |
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| 356 | asaplog.post('WARN') |
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| 357 | return |
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| 358 | self._pause_buttons(operation="start",msg="Unflagging data...") |
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| 359 | self._flag_operation(rows=self._selpanels, |
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| 360 | regions=self._selregions,unflag=True) |
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| 361 | sout = "Unflagged:\n" |
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| 362 | sout += " rows = "+str(self._selpanels)+"\n" |
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| 363 | sout += " regions: "+str(self._selregions) |
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| 364 | asaplog.push(sout) |
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| 365 | del sout |
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| 366 | self.plotter._ismodified = True |
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| 367 | self._clearup_selections(refresh=False) |
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| 368 | self._plot_page(pagemode="current") |
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| 369 | self._pause_buttons(operation="end") |
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| 370 | |
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| 371 | ### actual flag operation |
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| 372 | @asaplog_post_dec |
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| 373 | def _flag_operation(self,rows=None,regions=None,unflag=False): |
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| 374 | scan = self.plotter._data |
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| 375 | if not scan: |
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| 376 | asaplog.post() |
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| 377 | asaplog.push("Invalid scantable") |
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| 378 | asaplog.post("ERROR") |
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| 379 | if isinstance(rows,list) and len(rows) > 0: |
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| 380 | scan.flag_row(rows=rows,unflag=unflag) |
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| 381 | if isinstance(regions,dict) and len(regions) > 0: |
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| 382 | for srow, masklist in regions.iteritems(): |
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| 383 | if not isinstance(masklist,list) or len(masklist) ==0: |
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| 384 | msg = "Ignoring invalid region selection for row = "+srow |
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| 385 | asaplog.post() |
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| 386 | asaplog.push(msg) |
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| 387 | asaplog.post("WARN") |
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| 388 | continue |
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| 389 | irow = int(srow) |
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| 390 | mask = scan.create_mask(masklist,invert=False,row=irow) |
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| 391 | scan.flag(row=irow,mask=mask,unflag=unflag) |
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| 392 | del irow, mask |
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| 393 | del srow, masklist |
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| 394 | del scan |
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| 395 | |
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| 396 | ### show statistics of selected spectra/regions |
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| 397 | @asaplog_post_dec |
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| 398 | def stat_cal(self): |
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| 399 | if not self._any_selection(): |
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| 400 | msg = "No selection to be calculated" |
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| 401 | asaplog.push(msg) |
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| 402 | asaplog.post('WARN') |
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| 403 | return |
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| 404 | #print "Calculate statistics of selected region and spectra" |
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| 405 | self._selected_stats(rows=self._selpanels,regions=self._selregions) |
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| 406 | #print "Statistics: " |
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| 407 | #print "- rows: ",self._selpanels |
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| 408 | #print "- regions:\n ",self._selregions |
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| 409 | self._clearup_selections(refresh=True) |
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| 410 | |
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| 411 | @asaplog_post_dec |
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| 412 | def _selected_stats(self,rows=None,regions=None): |
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| 413 | scan = self.plotter._data |
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| 414 | if not scan: |
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| 415 | asaplog.post() |
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| 416 | asaplog.push("Invalid scantable") |
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| 417 | asaplog.post("ERROR") |
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| 418 | mathobj = stmath( rcParams['insitu'] ) |
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| 419 | statval = {} |
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| 420 | statstr = ['max', 'min', 'mean', 'median', 'sum', 'stddev', 'rms'] |
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| 421 | if isinstance(rows,list) and len(rows) > 0: |
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| 422 | for irow in rows: |
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| 423 | for stat in statstr: |
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| 424 | #statval[stat] = scan.stats(stat=stat,row=irow)[0] |
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| 425 | statval[stat] = mathobj._statsrow(scan,[],stat,irow)[0] |
|---|
| 426 | self._print_stats(scan,irow,statval,statstr=statstr) |
|---|
| 427 | del irow |
|---|
| 428 | if isinstance(regions,dict) and len(regions) > 0: |
|---|
| 429 | for srow, masklist in regions.iteritems(): |
|---|
| 430 | if not isinstance(masklist,list) or len(masklist) ==0: |
|---|
| 431 | msg = "Ignoring invalid region selection for row = "+srow |
|---|
| 432 | asaplog.post() |
|---|
| 433 | asaplog.push(msg) |
|---|
| 434 | asaplog.post("WARN") |
|---|
| 435 | continue |
|---|
| 436 | irow = int(srow) |
|---|
| 437 | mask = scan.create_mask(masklist,invert=False,row=irow) |
|---|
| 438 | for stat in statstr: |
|---|
| 439 | #statval[stat] = scan.stats(stat=stat,row=irow,mask = mask)[0] |
|---|
| 440 | statval[stat] = mathobj._statsrow(scan,mask,stat,irow)[0] |
|---|
| 441 | self._print_stats(scan,irow,statval,statstr=statstr,mask=masklist) |
|---|
| 442 | del irow, mask |
|---|
| 443 | del srow, masklist |
|---|
| 444 | del scan, statval, mathobj |
|---|
| 445 | |
|---|
| 446 | @asaplog_post_dec |
|---|
| 447 | def _print_stats(self,scan,row,stats,statstr=None,mask=None): |
|---|
| 448 | if not isinstance(scan, scantable): |
|---|
| 449 | asaplog.post() |
|---|
| 450 | asaplog.push("Invalid scantable") |
|---|
| 451 | asaplog.post("ERROR") |
|---|
| 452 | if row < 0 or row > scan.nrow(): |
|---|
| 453 | asaplog.post() |
|---|
| 454 | asaplog.push("Invalid row number") |
|---|
| 455 | asaplog.post("ERROR") |
|---|
| 456 | if not isinstance(stats,dict) or len(stats) == 0: |
|---|
| 457 | asaplog.post() |
|---|
| 458 | asaplog.push("Invalid statistic value") |
|---|
| 459 | asaplog.post("ERROR") |
|---|
| 460 | maskstr = "All" |
|---|
| 461 | if mask: |
|---|
| 462 | maskstr = str(mask) |
|---|
| 463 | ssep = "-"*70+"\n" |
|---|
| 464 | sout = ssep |
|---|
| 465 | sout += ("Row=%d Scan=%d IF=%d Pol=%d Time=%s mask=%s" % \ |
|---|
| 466 | (row, scan.getscan(row), scan.getif(row), scan.getpol(row), scan.get_time(row),maskstr)) |
|---|
| 467 | sout += "\n" |
|---|
| 468 | statvals = [] |
|---|
| 469 | if not len(statstr): |
|---|
| 470 | statstr = stats.keys() |
|---|
| 471 | for key in statstr: |
|---|
| 472 | sout += key.ljust(10) |
|---|
| 473 | statvals.append(stats.pop(key)) |
|---|
| 474 | sout += "\n" |
|---|
| 475 | sout += ("%f "*len(statstr) % tuple(statvals)) |
|---|
| 476 | sout += "\n"+ssep |
|---|
| 477 | asaplog.push(sout) |
|---|
| 478 | del sout, ssep, maskstr, statvals, key, scan, row, stats, statstr, mask |
|---|
| 479 | |
|---|
| 480 | ### Page chages |
|---|
| 481 | ### go to the previous page |
|---|
| 482 | def prev_page(self): |
|---|
| 483 | #self.figmgr.toolbar.set_message('plotting the previous page') |
|---|
| 484 | self._pause_buttons(operation="start",msg='plotting the previous page') |
|---|
| 485 | self._clear_selection_plot(refresh=False) |
|---|
| 486 | self._plot_page(pagemode="prev") |
|---|
| 487 | self._plot_selections() |
|---|
| 488 | self._pause_buttons(operation="end") |
|---|
| 489 | |
|---|
| 490 | ### go to the next page |
|---|
| 491 | def next_page(self): |
|---|
| 492 | #self.figmgr.toolbar.set_message('plotting the next page') |
|---|
| 493 | self._pause_buttons(operation="start",msg='plotting the next page') |
|---|
| 494 | self._clear_selection_plot(refresh=False) |
|---|
| 495 | self._plot_page(pagemode="next") |
|---|
| 496 | self._plot_selections() |
|---|
| 497 | self._pause_buttons(operation="end") |
|---|
| 498 | |
|---|
| 499 | ### actual plotting of the new page |
|---|
| 500 | def _plot_page(self,pagemode="next"): |
|---|
| 501 | if self.plotter._startrow <= 0: |
|---|
| 502 | msg = "The page counter is reset due to chages of plot settings. " |
|---|
| 503 | msg += "Plotting from the first page." |
|---|
| 504 | asaplog.post() |
|---|
| 505 | asaplog.push(msg) |
|---|
| 506 | asaplog.post('WARN') |
|---|
| 507 | goback = False |
|---|
| 508 | |
|---|
| 509 | self.plotter._plotter.hold() |
|---|
| 510 | self.plotter._plotter.legend(1) |
|---|
| 511 | #if goback: |
|---|
| 512 | # self._set_prevpage_counter() |
|---|
| 513 | self._set_plot_counter(pagemode) |
|---|
| 514 | #self.plotter._plotter.clear() |
|---|
| 515 | self.plotter._plot(self.plotter._data) |
|---|
| 516 | self.set_pagecounter(self._get_pagenum()) |
|---|
| 517 | self.plotter._plotter.release() |
|---|
| 518 | self.plotter._plotter.tidy() |
|---|
| 519 | self.plotter._plotter.show(hardrefresh=False) |
|---|
| 520 | |
|---|
| 521 | ### calculate the panel ID and start row to plot a page |
|---|
| 522 | #def _set_prevpage_counter(self): |
|---|
| 523 | def _set_plot_counter(self, pagemode): |
|---|
| 524 | ## page operation should be either "previous", "current", or "next" |
|---|
| 525 | availpage = ["p","c","n"] |
|---|
| 526 | pageop = pagemode[0].lower() |
|---|
| 527 | if not (pageop in availpage): |
|---|
| 528 | asaplog.post() |
|---|
| 529 | asaplog.push("Invalid page operation") |
|---|
| 530 | asaplog.post("ERROR") |
|---|
| 531 | if pageop == "n": |
|---|
| 532 | # nothing necessary to plot the next page |
|---|
| 533 | return |
|---|
| 534 | # set row and panel counters to those of the 1st panel of previous page |
|---|
| 535 | maxpanel = 16 |
|---|
| 536 | # the ID of the last panel in current plot |
|---|
| 537 | lastpanel = self.plotter._ipanel |
|---|
| 538 | # the number of current subplots |
|---|
| 539 | currpnum = len(self.plotter._plotter.subplots) |
|---|
| 540 | |
|---|
| 541 | # the nuber of previous subplots |
|---|
| 542 | start_ipanel = None |
|---|
| 543 | if pageop == "c": |
|---|
| 544 | start_ipanel = max(lastpanel-currpnum+1, 0) |
|---|
| 545 | else: |
|---|
| 546 | ## previous page |
|---|
| 547 | prevpnum = None |
|---|
| 548 | if self.plotter._rows and self.plotter._cols: |
|---|
| 549 | # when user set layout |
|---|
| 550 | prevpnum = self.plotter._rows*self.plotter._cols |
|---|
| 551 | else: |
|---|
| 552 | # no user specification |
|---|
| 553 | prevpnum = maxpanel |
|---|
| 554 | start_ipanel = max(lastpanel-currpnum-prevpnum+1, 0) |
|---|
| 555 | del prevpnum |
|---|
| 556 | |
|---|
| 557 | # set the pannel ID of the last panel of the prev(-prev) page |
|---|
| 558 | self.plotter._ipanel = start_ipanel-1 |
|---|
| 559 | if self.plotter._panelling == 'r': |
|---|
| 560 | self.plotter._startrow = start_ipanel |
|---|
| 561 | else: |
|---|
| 562 | # the start row number of the next panel |
|---|
| 563 | self.plotter._startrow = self.plotter._panelrows[start_ipanel] |
|---|
| 564 | del lastpanel,currpnum,start_ipanel |
|---|
| 565 | |
|---|
| 566 | ### refresh the page counter |
|---|
| 567 | def set_pagecounter(self,page): |
|---|
| 568 | nwidth = int(numpy.ceil(numpy.log10(max(page,1))))+1 |
|---|
| 569 | nwidth = max(nwidth,4) |
|---|
| 570 | formatstr = '%'+str(nwidth)+'d' |
|---|
| 571 | self.show_pagenum(page,formatstr) |
|---|
| 572 | |
|---|
| 573 | def show_pagenum(self,pagenum,formatstr): |
|---|
| 574 | # passed to backend dependent class |
|---|
| 575 | pass |
|---|
| 576 | |
|---|
| 577 | def _get_pagenum(self): |
|---|
| 578 | maxpanel = 16 |
|---|
| 579 | # get the ID of last panel in the current page |
|---|
| 580 | idlastpanel = self.plotter._ipanel |
|---|
| 581 | if self.plotter._rows and self.plotter._cols: |
|---|
| 582 | ppp = self.plotter._rows*self.plotter._cols |
|---|
| 583 | else: |
|---|
| 584 | ppp = maxpanel |
|---|
| 585 | return int(idlastpanel/ppp)+1 |
|---|
| 586 | |
|---|
| 587 | # pause buttons for slow operations. implemented at a backend dependent class |
|---|
| 588 | def _pause_buttons(self,operation="end",msg=""): |
|---|
| 589 | pass |
|---|
| 590 | |
|---|
| 591 | ##################################### |
|---|
| 592 | ## Backend dependent Classes ## |
|---|
| 593 | ##################################### |
|---|
| 594 | ### TkAgg |
|---|
| 595 | if matplotlib.get_backend() == 'TkAgg': |
|---|
| 596 | import Tkinter as Tk |
|---|
| 597 | from notationwindow import NotationWindowTkAgg |
|---|
| 598 | |
|---|
| 599 | class CustomFlagToolbarTkAgg(CustomFlagToolbarCommon, Tk.Frame): |
|---|
| 600 | def __init__(self,parent): |
|---|
| 601 | from asap.asapplotter import asapplotter |
|---|
| 602 | if not isinstance(parent,asapplotter): |
|---|
| 603 | return False |
|---|
| 604 | if not parent._plotter: |
|---|
| 605 | return False |
|---|
| 606 | self._p = parent._plotter |
|---|
| 607 | self.figmgr = self._p.figmgr |
|---|
| 608 | self.canvas = self.figmgr.canvas |
|---|
| 609 | self.mode = '' |
|---|
| 610 | self.button = True |
|---|
| 611 | self.pagecount = None |
|---|
| 612 | CustomFlagToolbarCommon.__init__(self,parent) |
|---|
| 613 | self.notewin=NotationWindowTkAgg(master=self.canvas) |
|---|
| 614 | self._add_custom_toolbar() |
|---|
| 615 | |
|---|
| 616 | def _add_custom_toolbar(self): |
|---|
| 617 | Tk.Frame.__init__(self,master=self.figmgr.window) |
|---|
| 618 | #self.bSpec = self._NewButton(master=self, |
|---|
| 619 | # text='spec value', |
|---|
| 620 | # command=self.spec_show) |
|---|
| 621 | |
|---|
| 622 | self.bRegion = self._NewButton(master=self, |
|---|
| 623 | text='region', |
|---|
| 624 | command=self.select_region) |
|---|
| 625 | self.bPanel = self._NewButton(master=self, |
|---|
| 626 | text='panel', |
|---|
| 627 | command=self.select_panel) |
|---|
| 628 | self.bClear = self._NewButton(master=self, |
|---|
| 629 | text='clear', |
|---|
| 630 | command=self.cancel_select) |
|---|
| 631 | self.bFlag = self._NewButton(master=self, |
|---|
| 632 | text='flag', |
|---|
| 633 | command=self.flag) |
|---|
| 634 | self.bUnflag = self._NewButton(master=self, |
|---|
| 635 | text='unflag', |
|---|
| 636 | command=self.unflag) |
|---|
| 637 | |
|---|
| 638 | self.bStat = self._NewButton(master=self, |
|---|
| 639 | text='statistics', |
|---|
| 640 | command=self.stat_cal) |
|---|
| 641 | |
|---|
| 642 | self.bNote = self._NewButton(master=self, |
|---|
| 643 | text='notation', |
|---|
| 644 | command=self.modify_note) |
|---|
| 645 | |
|---|
| 646 | self.bQuit = self._NewButton(master=self, |
|---|
| 647 | text='Quit', |
|---|
| 648 | #file="stock_close.ppm", |
|---|
| 649 | command=self.quit, |
|---|
| 650 | side=Tk.RIGHT) |
|---|
| 651 | |
|---|
| 652 | # page change oparations |
|---|
| 653 | frPage = Tk.Frame(master=self,borderwidth=2,relief=Tk.GROOVE) |
|---|
| 654 | frPage.pack(ipadx=2,padx=10,side=Tk.RIGHT) |
|---|
| 655 | self.lPagetitle = Tk.Label(master=frPage,text='Page:',padx=5) |
|---|
| 656 | #width=8,anchor=Tk.E,padx=5) |
|---|
| 657 | self.lPagetitle.pack(side=Tk.LEFT) |
|---|
| 658 | self.pagecount = Tk.StringVar(master=frPage) |
|---|
| 659 | self.lPagecount = Tk.Label(master=frPage, |
|---|
| 660 | textvariable=self.pagecount, |
|---|
| 661 | padx=5,bg='white') |
|---|
| 662 | self.lPagecount.pack(side=Tk.LEFT,padx=3) |
|---|
| 663 | |
|---|
| 664 | self.bNext=self._NewButton(master=frPage, |
|---|
| 665 | text=' + ', |
|---|
| 666 | #file="hand.ppm", |
|---|
| 667 | command=self.next_page) |
|---|
| 668 | self.bPrev=self._NewButton(master=frPage, |
|---|
| 669 | text=' - ', |
|---|
| 670 | command=self.prev_page) |
|---|
| 671 | |
|---|
| 672 | if os.uname()[0] != 'Darwin': |
|---|
| 673 | self.bPrev.config(padx=5) |
|---|
| 674 | self.bNext.config(padx=5) |
|---|
| 675 | |
|---|
| 676 | self.pack(side=Tk.BOTTOM,fill=Tk.BOTH) |
|---|
| 677 | self.pagecount.set(' '*4) |
|---|
| 678 | |
|---|
| 679 | self.disable_button() |
|---|
| 680 | return #self |
|---|
| 681 | |
|---|
| 682 | def _NewButton(self, master, text, command, side=Tk.LEFT,file=None): |
|---|
| 683 | img = None |
|---|
| 684 | if file: |
|---|
| 685 | file = os.path.join(matplotlib.rcParams['datapath'], 'images', file) |
|---|
| 686 | img = Tk.PhotoImage(master=master, file=file) |
|---|
| 687 | |
|---|
| 688 | if os.uname()[0] == 'Darwin': |
|---|
| 689 | b = Tk.Button(master=master, text=text, image=img, |
|---|
| 690 | command=command) |
|---|
| 691 | if img: b.image = img |
|---|
| 692 | else: |
|---|
| 693 | b = Tk.Button(master=master, text=text, image=img, padx=2, pady=2, |
|---|
| 694 | command=command) |
|---|
| 695 | if img: b.image = img |
|---|
| 696 | b.pack(side=side) |
|---|
| 697 | return b |
|---|
| 698 | |
|---|
| 699 | def show_pagenum(self,pagenum,formatstr): |
|---|
| 700 | self.pagecount.set(formatstr % (pagenum)) |
|---|
| 701 | |
|---|
| 702 | def spec_show(self): |
|---|
| 703 | if not self.figmgr.toolbar.mode == '' or not self.button: return |
|---|
| 704 | self.figmgr.toolbar.set_message('spec value: drag on a spec') |
|---|
| 705 | if self.mode == 'spec': return |
|---|
| 706 | self.mode = 'spec' |
|---|
| 707 | self.notewin.close_widgets() |
|---|
| 708 | self.__disconnect_event() |
|---|
| 709 | self._p.register('button_press',self._select_spectrum) |
|---|
| 710 | |
|---|
| 711 | def modify_note(self): |
|---|
| 712 | if not self.figmgr.toolbar.mode == '': return |
|---|
| 713 | self.figmgr.toolbar.set_message('text: select a position/text') |
|---|
| 714 | if self.mode == 'note': |
|---|
| 715 | self.bNote.config(relief='raised') |
|---|
| 716 | self.mode = 'none' |
|---|
| 717 | self.spec_show() |
|---|
| 718 | return |
|---|
| 719 | self.bNote.config(relief='sunken') |
|---|
| 720 | self.bRegion.config(relief='raised') |
|---|
| 721 | self.bPanel.config(relief='raised') |
|---|
| 722 | self.mode = 'note' |
|---|
| 723 | self.__disconnect_event() |
|---|
| 724 | self._p.register('button_press',self._mod_note) |
|---|
| 725 | |
|---|
| 726 | def select_region(self): |
|---|
| 727 | if not self.figmgr.toolbar.mode == '' or not self.button: return |
|---|
| 728 | self.figmgr.toolbar.set_message('select rectangle regions') |
|---|
| 729 | if self.mode == 'region': |
|---|
| 730 | self.bRegion.config(relief='raised') |
|---|
| 731 | self.mode = 'none' |
|---|
| 732 | self.spec_show() |
|---|
| 733 | return |
|---|
| 734 | self.bNote.config(relief='raised') |
|---|
| 735 | self.bRegion.config(relief='sunken') |
|---|
| 736 | self.bPanel.config(relief='raised') |
|---|
| 737 | self.mode = 'region' |
|---|
| 738 | self.notewin.close_widgets() |
|---|
| 739 | self.__disconnect_event() |
|---|
| 740 | self._p.register('button_press',self._add_region) |
|---|
| 741 | |
|---|
| 742 | def select_panel(self): |
|---|
| 743 | if not self.figmgr.toolbar.mode == '' or not self.button: return |
|---|
| 744 | self.figmgr.toolbar.set_message('select panels') |
|---|
| 745 | if self.mode == 'panel': |
|---|
| 746 | self.bPanel.config(relief='raised') |
|---|
| 747 | self.mode = 'none' |
|---|
| 748 | self.spec_show() |
|---|
| 749 | return |
|---|
| 750 | self.bNote.config(relief='raised') |
|---|
| 751 | self.bRegion.config(relief='raised') |
|---|
| 752 | self.bPanel.config(relief='sunken') |
|---|
| 753 | self.mode = 'panel' |
|---|
| 754 | self.notewin.close_widgets() |
|---|
| 755 | self.__disconnect_event() |
|---|
| 756 | self._p.register('button_press',self._add_panel) |
|---|
| 757 | |
|---|
| 758 | def quit(self): |
|---|
| 759 | self.__disconnect_event() |
|---|
| 760 | #self.delete_bar() |
|---|
| 761 | self.disable_button() |
|---|
| 762 | self.figmgr.window.wm_withdraw() |
|---|
| 763 | |
|---|
| 764 | def enable_button(self): |
|---|
| 765 | if self.button: return |
|---|
| 766 | self.bRegion.config(state=Tk.NORMAL) |
|---|
| 767 | self.bPanel.config(state=Tk.NORMAL) |
|---|
| 768 | self.bClear.config(state=Tk.NORMAL) |
|---|
| 769 | self.bFlag.config(state=Tk.NORMAL) |
|---|
| 770 | self.bUnflag.config(state=Tk.NORMAL) |
|---|
| 771 | self.bStat.config(state=Tk.NORMAL) |
|---|
| 772 | self.button = True |
|---|
| 773 | self.spec_show() |
|---|
| 774 | |
|---|
| 775 | def disable_button(self): |
|---|
| 776 | ## disable buttons which don't work for plottp |
|---|
| 777 | if not self.button: return |
|---|
| 778 | self.bRegion.config(relief='raised') |
|---|
| 779 | self.bPanel.config(relief='raised') |
|---|
| 780 | self.bRegion.config(state=Tk.DISABLED) |
|---|
| 781 | self.bPanel.config(state=Tk.DISABLED) |
|---|
| 782 | self.bClear.config(state=Tk.DISABLED) |
|---|
| 783 | self.bFlag.config(state=Tk.DISABLED) |
|---|
| 784 | self.bUnflag.config(state=Tk.DISABLED) |
|---|
| 785 | self.bStat.config(state=Tk.DISABLED) |
|---|
| 786 | self.bNext.config(state=Tk.DISABLED) |
|---|
| 787 | self.bPrev.config(state=Tk.DISABLED) |
|---|
| 788 | self.button = False |
|---|
| 789 | self.mode = '' |
|---|
| 790 | self.notewin.close_widgets() |
|---|
| 791 | self.__disconnect_event() |
|---|
| 792 | |
|---|
| 793 | def enable_next(self): |
|---|
| 794 | self.bNext.config(state=Tk.NORMAL) |
|---|
| 795 | |
|---|
| 796 | def disable_next(self): |
|---|
| 797 | self.bNext.config(state=Tk.DISABLED) |
|---|
| 798 | |
|---|
| 799 | def enable_prev(self): |
|---|
| 800 | self.bPrev.config(state=Tk.NORMAL) |
|---|
| 801 | |
|---|
| 802 | def disable_prev(self): |
|---|
| 803 | self.bPrev.config(state=Tk.DISABLED) |
|---|
| 804 | |
|---|
| 805 | # pause buttons for slow operations |
|---|
| 806 | def _pause_buttons(self,operation="end",msg=""): |
|---|
| 807 | buttons = ["bRegion","bPanel","bClear","bFlag","bUnflag","bStat", |
|---|
| 808 | "bNote","bQuit"] |
|---|
| 809 | if operation == "start": |
|---|
| 810 | state=Tk.DISABLED |
|---|
| 811 | else: |
|---|
| 812 | state=Tk.NORMAL |
|---|
| 813 | for btn in buttons: |
|---|
| 814 | getattr(self,btn).config(state=state) |
|---|
| 815 | self.figmgr.toolbar.set_message(msg) |
|---|
| 816 | |
|---|
| 817 | def delete_bar(self): |
|---|
| 818 | self.__disconnect_event() |
|---|
| 819 | self.destroy() |
|---|
| 820 | |
|---|
| 821 | def __disconnect_event(self): |
|---|
| 822 | self._p.register('button_press',None) |
|---|
| 823 | self._p.register('button_release',None) |
|---|
| 824 | |
|---|
| 825 | def _draw_span(self,axes,x0,x1,**kwargs): |
|---|
| 826 | height = self._p.figure.bbox.height |
|---|
| 827 | y0 = height - axes.bbox.y0 |
|---|
| 828 | y1 = height - axes.bbox.y1 |
|---|
| 829 | return self._p.canvas._tkcanvas.create_rectangle(x0,y0,x1,y1,**kwargs) |
|---|
| 830 | |
|---|
| 831 | def _remove_span(self,span): |
|---|
| 832 | self._p.canvas._tkcanvas.delete(span) |
|---|
