1 |
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2 class button: |
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3 |
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4 def __init__(self, parent, id, args): |
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5 self.parent = parent |
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6 self.id = id |
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7 self.back_elt = getSVGElementById(args.back_id) |
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8 self.sele_elt = getSVGElementById(args.sele_id) |
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9 self.toggle = args.toggle |
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10 self.active = args.active |
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11 if args.state != undefined: |
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12 self.state = args.state |
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13 else: |
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14 self.state = False |
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15 self.dragging = False |
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16 if self.toggle: |
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17 self.up = not self.state |
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18 else: |
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19 self.up = True |
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20 |
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21 # Add event on each element of the button |
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22 if self.active: |
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23 self.back_elt.addEventListener("mouseup", self, False) |
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24 self.back_elt.addEventListener("mousedown", self, False) |
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25 self.back_elt.addEventListener("mouseover", self, False) |
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26 self.back_elt.addEventListener("mouseout", self, False) |
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27 |
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28 self.sele_elt.addEventListener("mouseup", self, False) |
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29 self.sele_elt.addEventListener("mousedown", self, False) |
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30 self.sele_elt.addEventListener("mouseover", self, False) |
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31 self.sele_elt.addEventListener("mouseout", self, False) |
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32 |
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33 blockSVGElementDrag(self.back_elt) |
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34 blockSVGElementDrag(self.sele_elt) |
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35 |
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36 self.updateElements() |
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37 |
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38 # method to display the current state of interface |
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39 def updateElements(self): |
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40 if self.up: |
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41 self.sele_elt.setAttribute("display", "none") |
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42 self.back_elt.removeAttribute("display") |
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43 else: |
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44 self.sele_elt.removeAttribute("display") |
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45 self.back_elt.setAttribute("display", "none") |
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46 |
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47 def updateValues(self, values): |
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48 if values.state != self.state: |
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49 self.state = values.state |
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50 self.up = not self.state |
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51 updateAttr(self.id, 'state', self.state) |
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52 self.updateElements() |
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53 |
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54 def handleEvent(self, evt): |
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55 # Quand le bouton de la souris est presse |
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56 if evt.type == "mousedown": |
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57 evt.stopPropagation() |
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58 setCurrentObject(self) |
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59 |
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60 self.dragging = True |
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61 |
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62 if self.toggle: |
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63 self.up = self.state |
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64 else: |
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65 self.up = False |
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66 self.state = True |
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67 updateAttr(self.id, 'state', self.state) |
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68 self.updateElements() |
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69 |
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70 if isCurrentObject(self) and self.dragging: |
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71 # Quand le bouton est survole |
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72 if evt.type == "mouseover" and self.toggle: |
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73 self.up = self.state |
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74 self.updateElements() |
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75 |
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76 # Quand le curseur quitte la zone du bouton |
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77 elif evt.type == "mouseout" and self.toggle: |
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78 self.up = not self.state |
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79 self.updateElements() |
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80 |
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81 # Quand le bouton de la souris est relache |
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82 elif evt.type == "mouseup": |
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83 evt.stopPropagation() |
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84 if self.toggle and self.up == self.state: |
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85 self.state = not self.state |
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86 updateAttr(self.id, 'state', self.state) |
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87 elif not self.toggle: |
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88 self.up = True |
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89 self.state = False |
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90 updateAttr(self.id, 'state', self.state) |
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91 self.updateElements() |
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92 self.dragging = False |
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93 |
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94 class textControl: |
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95 |
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96 def __init__(self, parent, id, args): |
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97 self.parent = parent |
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98 self.id = id |
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99 self.back_elt = getSVGElementById(args.back_id) |
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100 if args.text != undefined: |
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101 self.text = args.text |
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102 else: |
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103 self.text = "" |
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104 self.updateElements() |
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105 |
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106 def updateValues(self, values): |
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107 if values.text != self.value: |
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108 self.text = values.text |
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109 updateAttr(self.id, 'text', self.text) |
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110 self.updateElements() |
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111 |
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112 def updateElements(self): |
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113 self.back_elt.firstChild.firstChild.textContent = self.text |
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114 |
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115 def handleEvent(self, evt): |
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116 pass |
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117 |
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