1 | """ |
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2 | ASAP plotting class based on matplotlib. |
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3 | """ |
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4 | |
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5 | from asap.asaplotbase import * |
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6 | # Force use of the newfangled toolbar. |
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7 | import gtk |
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8 | import matplotlib |
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9 | from matplotlib.backends.backend_gtkagg import FigureCanvasGTKAgg as FigureCanvas |
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10 | from matplotlib.backends.backend_gtkagg import FigureManagerGTKAgg |
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11 | matplotlib.use("GTkAgg") |
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12 | matplotlib.rcParams['toolbar'] = 'toolbar2' |
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13 | from matplotlib.backends.backend_gtk import NavigationToolbar2GTK as NavigationToolbar |
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14 | from matplotlib import _pylab_helpers |
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15 | |
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16 | class asaplotgui(asaplotbase): |
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17 | """ |
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18 | ASAP plotting class based on matplotlib. |
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19 | """ |
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20 | |
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21 | def __init__(self, rows=1, cols=0, title='', size=None, buffering=False): |
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22 | """ |
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23 | Create a new instance of the ASAPlot plotting class. |
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24 | |
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25 | If rows < 1 then a separate call to set_panels() is required to define |
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26 | the panel layout; refer to the doctext for set_panels(). |
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27 | """ |
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28 | v = vars() |
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29 | del v['self'] |
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30 | |
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31 | asaplotbase.__init__(self, **v) |
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32 | matplotlib.rcParams['interactive'] = True |
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33 | matplotlib.interactive = True |
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34 | |
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35 | _pylab_helpers.Gcf.destroy(0) |
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36 | self.canvas = FigureCanvas(self.figure) |
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37 | # Simply instantiating this is enough to get a working toolbar. |
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38 | self.figmgr = FigureManagerGTKAgg(self.canvas, 1) |
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39 | def dest_callback(val): |
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40 | self.is_dead = True |
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41 | self.figmgr.window.destroy() |
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42 | self.window = self.figmgr.window |
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43 | self.window.connect("destroy", dest_callback ) |
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44 | self.window.set_title('ASAP Plotter - GTK') |
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45 | #self.canvas.set_size_request(800,600) |
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46 | _pylab_helpers.Gcf.figs[self.figmgr.num] = self.figmgr |
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47 | |
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48 | #self.canvas.show() |
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49 | |
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50 | def map(self): |
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51 | """ |
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52 | Reveal the ASAPlot graphics window and bring it to the top of the |
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53 | window stack. |
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54 | """ |
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55 | if self.is_dead: |
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56 | raise RuntimeError( "No plotter to show. Not yet plotted or plotter is closed." ) |
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57 | self.window.deiconify() |
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58 | #self.window.lift() |
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59 | |
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60 | def quit(self): |
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61 | """ |
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62 | Destroy the ASAPlot graphics window. |
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63 | """ |
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64 | self.is_dead = True |
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65 | if not self.figmgr: |
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66 | return |
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67 | #self.window.destroy() |
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68 | _pylab_helpers.Gcf.destroy(self.figmgr.num) |
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69 | del self.window, self.canvas, self.figmgr |
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70 | self.window = None |
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71 | self.canvas = None |
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72 | self.figmgr = None |
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73 | |
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74 | def show(self, hardrefresh=True): |
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75 | """ |
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76 | Show graphics dependent on the current buffering state. |
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77 | """ |
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78 | if self.is_dead: |
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79 | raise RuntimeError( "No plotter to show (not yet plotted or closed)." ) |
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80 | if not self.buffering: |
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81 | if hardrefresh: |
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82 | asaplotbase.show(self, hardrefresh) |
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83 | self.window.deiconify() |
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84 | self.canvas.draw() |
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85 | self.window.show_all() |
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86 | |
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87 | def terminate(self): |
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88 | """ |
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89 | Clear the figure. |
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90 | """ |
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91 | if not self.window: |
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92 | asaplog.push( "No plotter window to terminate." ) |
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93 | asaplog.post( "WARN" ) |
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94 | return |
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95 | self.window.destroy() |
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96 | |
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97 | def unmap(self): |
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98 | """ |
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99 | Hide the ASAPlot graphics window. |
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100 | """ |
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101 | if not self.window: |
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102 | asaplog.push( "No plotter window to unmap." ) |
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103 | asaplog.post( "WARN" ) |
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104 | return |
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105 | self.window.wm_withdraw() |
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