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 PyQt4 as qt |
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7 | from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg, \ |
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8 | FigureManagerQTAgg |
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9 | # Force use of the newfangled toolbar. |
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10 | import matplotlib |
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11 | matplotlib.use("Qt4Agg") |
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12 | matplotlib.rcParams['toolbar'] = 'toolbar2' |
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13 | |
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14 | #class asaplotgui(asaplotbase): |
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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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20 | def __init__(self, rows=1, cols=0, title='', size=None, buffering=False): |
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21 | """ |
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22 | Create a new instance of the ASAPlot plotting class. |
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23 | |
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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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27 | v = vars() |
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28 | del v['self'] |
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29 | |
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30 | asaplotbase.__init__(self, **v) |
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31 | |
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32 | self.canvas = FigureCanvasQTAgg(self.figure) |
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33 | # Simply instantiating this is enough to get a working toolbar. |
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34 | self.figmgr = FigureManagerQTAgg(self.canvas, 1) |
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35 | self.window = self.figmgr.window |
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36 | self.window.setWindowTitle('ASAP Plotter - Qt4') |
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37 | |
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38 | ############# |
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39 | ### DO WE HAVE TO DO SOMETHING FOR WINDOW CLOSE CALL? |
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40 | ############# |
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41 | def dest_callback(): |
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42 | self.is_dead = True |
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43 | |
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44 | qt.QtCore.QObject.connect(self.window, qt.QtCore.SIGNAL('destroyed()'),dest_callback) |
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45 | |
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46 | self.events = {'button_press':None, |
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47 | 'button_release':None, |
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48 | 'motion_notify':None} |
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49 | |
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50 | matplotlib.rcParams["interactive"] = True |
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51 | self.buffering = buffering |
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52 | |
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53 | #self.canvas.show() |
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54 | |
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55 | def map(self): |
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56 | """ |
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57 | Reveal the ASAPlot graphics window and bring it to the top of the |
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58 | window stack. |
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59 | """ |
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60 | self.window.activateWindow() |
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61 | #To raise this window to the top of the stacking order |
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62 | self.window.raise_() |
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63 | self.window.show() |
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64 | |
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65 | def quit(self): |
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66 | """ |
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67 | Destroy the ASAPlot graphics window. |
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68 | """ |
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69 | self.window.close() |
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70 | |
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71 | def show(self, hardrefresh=True): |
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72 | """ |
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73 | Show graphics dependent on the current buffering state. |
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74 | """ |
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75 | if not self.buffering: |
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76 | if hardrefresh: |
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77 | asaplotbase.show(self) |
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78 | self.window.activateWindow() |
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79 | self.canvas.show() |
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80 | #self.window.show() |
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81 | |
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82 | def terminate(self): |
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83 | """ |
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84 | Clear the figure. |
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85 | """ |
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86 | self.window.close() |
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87 | |
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88 | def unmap(self): |
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89 | """ |
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90 | Hide the ASAPlot graphics window. |
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91 | """ |
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92 | self.window.hide() |
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