Lines Matching refs:self
15 def __init__(self): argument
20 self.p1 = 0
21 self.p2 = 0
22 self.cont = lv.obj(lv.scr_act())
23 self.cont.set_style_pad_all(2, lv.PART.MAIN)
24 self.cont.set_style_pad_column(10, lv.PART.MAIN)
25 self.cont.set_style_pad_row(10, lv.PART.MAIN)
26 self.cont.set_grid_dsc_array(col_dsc, row_dsc)
27 self.cont.set_size(320, 240)
28 self.cont.center()
29 self.page_obj_init(self.cont)
31 self.a = lv.anim_t()
32 self.a.init()
33 self.a.set_var(self.anim_obj)
34 … end = self.cont.get_style_width(lv.PART.MAIN) - self.anim_obj.get_style_width(lv.PART.MAIN) - 10
35 self.a.set_values(5, end)
36 self.a.set_time(2000)
37 self.a.set_custom_exec_cb(lambda a,val: self.anim_x_cb(self.anim_obj,val))
38 self.a.set_path_cb(self.anim_path_bezier3_cb)
39 self.refer_chart_cubic_bezier()
41 def page_obj_init(self,par): argument
42 self.anim_obj = lv.obj(par)
43 self.anim_obj.set_size(30, 30)
44 self.anim_obj.set_align(lv.ALIGN.TOP_LEFT)
45 self.anim_obj.clear_flag(lv.obj.FLAG.SCROLLABLE)
46 self.anim_obj.set_style_bg_color(lv.palette_main(lv.PALETTE.RED), lv.PART.MAIN)
47 self.anim_obj.set_grid_cell(lv.GRID_ALIGN.START, 0, 1,lv.GRID_ALIGN.START, 0, 1)
49 self.p1_label = lv.label(par)
50 self.p2_label = lv.label(par)
51 self.p1_label.set_text("p1:0")
52 self.p2_label.set_text("p2:0")
53 self.p1_label.set_grid_cell(lv.GRID_ALIGN.START, 0, 1,lv.GRID_ALIGN.START, 1, 1)
54 self.p2_label.set_grid_cell(lv.GRID_ALIGN.START, 0, 1,lv.GRID_ALIGN.START, 2, 1)
56 self.p1_slider = lv.slider(par)
57 self.p2_slider = lv.slider(par)
58 self.p1_slider.set_range(0, 1024)
59 self.p2_slider.set_range(0, 1024)
60 self.p1_slider.set_style_pad_all(2, lv.PART.KNOB)
61 self.p2_slider.set_style_pad_all(2, lv.PART.KNOB)
62 self.p1_slider.add_event_cb(self.slider_event_cb, lv.EVENT.VALUE_CHANGED, None)
63 self.p2_slider.add_event_cb(self.slider_event_cb, lv.EVENT.VALUE_CHANGED, None)
64 self.p1_slider.set_grid_cell(lv.GRID_ALIGN.STRETCH, 1, 1,lv.GRID_ALIGN.START, 1, 1)
65 self.p2_slider.set_grid_cell(lv.GRID_ALIGN.STRETCH, 1, 1,lv.GRID_ALIGN.START, 2, 1)
67 self.run_btn = lv.btn(par)
68 self.run_btn.add_event_cb(self.run_btn_event_handler, lv.EVENT.CLICKED, None)
69 btn_label = lv.label(self.run_btn)
72 self.run_btn.set_grid_cell(lv.GRID_ALIGN.STRETCH, 2, 1,lv.GRID_ALIGN.STRETCH, 1, 2)
74 self.chart = lv.chart(par)
75 self.chart.set_style_pad_all(0, lv.PART.MAIN)
76 self.chart.set_style_size(0, lv.PART.INDICATOR)
77 self.chart.set_type(lv.chart.TYPE.SCATTER)
78 self.ser1 = self.chart.add_series(lv.palette_main(lv.PALETTE.RED), lv.chart.AXIS.PRIMARY_Y)
79 self.chart.set_range(lv.chart.AXIS.PRIMARY_Y, 0, 1024)
80 self.chart.set_range(lv.chart.AXIS.PRIMARY_X, 0, 1024)
81 self.chart.set_point_count(CHART_POINTS_NUM)
82 self.chart.set_grid_cell(lv.GRID_ALIGN.STRETCH, 0, 3,lv.GRID_ALIGN.STRETCH, 3, 1)
84 def refer_chart_cubic_bezier(self): argument
87 step = lv.bezier3(t, 0, self.p1, self.p2, 1024)
88 self.chart.set_value_by_id2(self.ser1, i, t, step)
89 self.chart.refresh()
91 def slider_event_cb(self,e): argument
94 if slider == self.p1_slider:
95 label = self.p1_label
96 self.p1 = slider.get_value()
97 label.set_text("p1: {:d}".format(self.p1))
99 label = self.p2_label
100 self.p2 = slider.get_value()
101 label.set_text("p1: {:d}".format(self.p2))
103 self.refer_chart_cubic_bezier()
106 def run_btn_event_handler(self,e): argument
110 lv.anim_t.start(self.a)
112 def anim_x_cb(self, var, v): argument
115 def anim_path_bezier3_cb(self,a): argument
117 step = lv.bezier3(t, 0, self.p1, self.p2, 1024)