[707] | 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 | import Tkinter as Tk |
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[1422] | 7 | import matplotlib |
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[707] | 8 | from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg, \ |
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| 9 | FigureManagerTkAgg |
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| 10 | # Force use of the newfangled toolbar. |
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| 11 | matplotlib.rcParams['toolbar'] = 'toolbar2' |
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[2416] | 12 | from matplotlib import _pylab_helpers |
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[2451] | 13 | from asap.logging import asaplog, asaplog_post_dec |
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[707] | 14 | |
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| 15 | class asaplotgui(asaplotbase): |
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| 16 | """ |
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| 17 | ASAP plotting class based on matplotlib. |
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| 18 | """ |
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| 19 | |
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[1563] | 20 | def __init__(self, rows=1, cols=0, title='', size=None, buffering=False): |
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[1826] | 21 | """ |
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| 22 | Create a new instance of the ASAPlot plotting class. |
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[707] | 23 | |
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[1826] | 24 | If rows < 1 then a separate call to set_panels() is required to define |
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| 25 | the panel layout; refer to the doctext for set_panels(). |
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| 26 | """ |
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[707] | 27 | v = vars() |
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| 28 | del v['self'] |
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[1153] | 29 | |
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[707] | 30 | asaplotbase.__init__(self, **v) |
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[2451] | 31 | #matplotlib.rcParams["interactive"] = True |
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| 32 | |
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| 33 | _pylab_helpers.Gcf.destroy(0) |
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[707] | 34 | self.window = Tk.Tk() |
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[2416] | 35 | self.window.protocol("WM_DELETE_WINDOW", self.quit) |
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[707] | 36 | self.canvas = FigureCanvasTkAgg(self.figure, master=self.window) |
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| 37 | self.canvas.get_tk_widget().pack(side=Tk.TOP, fill=Tk.BOTH, expand=1) |
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| 38 | # Simply instantiating this is enough to get a working toolbar. |
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[2416] | 39 | self.figmgr = FigureManagerTkAgg(self.canvas, 0, self.window) |
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| 40 | # Register this plot to matplotlib without activating it |
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| 41 | #_pylab_helpers.Gcf.set_active(self.figmgr) |
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| 42 | _pylab_helpers.Gcf.figs[self.figmgr.num] = self.figmgr |
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[2170] | 43 | self._set_window_title('ASAP Plotter - Tk') |
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[2451] | 44 | self.canvas.show() |
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[707] | 45 | |
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| 46 | |
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| 47 | def map(self): |
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[1826] | 48 | """ |
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| 49 | Reveal the ASAPlot graphics window and bring it to the top of the |
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| 50 | window stack. |
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| 51 | """ |
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[2451] | 52 | if self.is_dead: |
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| 53 | raise RuntimeError( "No plotter to show. Not yet plotted or plotter is closed." ) |
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[1826] | 54 | self.window.wm_deiconify() |
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| 55 | self.window.lift() |
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[707] | 56 | |
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| 57 | def quit(self): |
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[1826] | 58 | """ |
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| 59 | Destroy the ASAPlot graphics window. |
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| 60 | """ |
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[2149] | 61 | self.is_dead = True |
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[2451] | 62 | if not self.figmgr: |
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| 63 | return |
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[2416] | 64 | #self.window.destroy() |
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| 65 | _pylab_helpers.Gcf.destroy(self.figmgr.num) |
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[2451] | 66 | del self.window, self.canvas, self.figmgr |
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[2416] | 67 | self.window = None |
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| 68 | self.canvas = None |
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[2451] | 69 | self.figmgr = None |
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[707] | 70 | |
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[1153] | 71 | def show(self, hardrefresh=True): |
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[1826] | 72 | """ |
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| 73 | Show graphics dependent on the current buffering state. |
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| 74 | """ |
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[2451] | 75 | if self.is_dead: |
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| 76 | raise RuntimeError( "No plotter to show (not yet plotted or closed)." ) |
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[1826] | 77 | if not self.buffering: |
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[1153] | 78 | if hardrefresh: |
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| 79 | asaplotbase.show(self) |
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[1826] | 80 | self.window.wm_deiconify() |
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| 81 | self.canvas.show() |
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[707] | 82 | |
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| 83 | def terminate(self): |
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[1826] | 84 | """ |
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| 85 | Clear the figure. |
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| 86 | """ |
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[2451] | 87 | if not self.window: |
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| 88 | asaplog.push( "No plotter window to terminate." ) |
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| 89 | asaplog.post( "WARN" ) |
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| 90 | return |
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[1826] | 91 | self.window.destroy() |
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[707] | 92 | |
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| 93 | def unmap(self): |
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[1826] | 94 | """ |
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| 95 | Hide the ASAPlot graphics window. |
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| 96 | """ |
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[2451] | 97 | if not self.window: |
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| 98 | asaplog.push( "No plotter window to unmap." ) |
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| 99 | asaplog.post( "WARN" ) |
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| 100 | return |
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[1826] | 101 | self.window.wm_withdraw() |
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[2170] | 102 | |
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| 103 | def _set_window_title(self,title): |
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| 104 | # Set title to main window title bar |
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| 105 | self.window.wm_title(title) |
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