| /lvgl-3.7.0/examples/widgets/chart/ |
| D | lv_example_chart_3.py | 4 if dsc.part == lv.PART.TICKS and dsc.id == lv.chart.AXIS.PRIMARY_X:
13 chart = lv.chart(lv.scr_act()) variable
14 chart.set_size(200, 150)
15 chart.center()
16 chart.set_type(lv.chart.TYPE.BAR)
17 chart.set_range(lv.chart.AXIS.PRIMARY_Y, 0, 100)
18 chart.set_range(lv.chart.AXIS.SECONDARY_Y, 0, 400)
19 chart.set_point_count(12)
20 chart.add_event_cb(draw_event_cb, lv.EVENT.DRAW_PART_BEGIN, None)
23 chart.set_axis_tick(lv.chart.AXIS.PRIMARY_X, 10, 5, 12, 3, True, 40)
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| D | lv_example_chart_3.c | 21 lv_obj_t * chart; in lv_example_chart_3() local
22 chart = lv_chart_create(lv_scr_act()); in lv_example_chart_3()
23 lv_obj_set_size(chart, 200, 150); in lv_example_chart_3()
24 lv_obj_center(chart); in lv_example_chart_3()
25 lv_chart_set_type(chart, LV_CHART_TYPE_BAR); in lv_example_chart_3()
26 lv_chart_set_range(chart, LV_CHART_AXIS_PRIMARY_Y, 0, 100); in lv_example_chart_3()
27 lv_chart_set_range(chart, LV_CHART_AXIS_SECONDARY_Y, 0, 400); in lv_example_chart_3()
28 lv_chart_set_point_count(chart, 12); in lv_example_chart_3()
29 lv_obj_add_event_cb(chart, draw_event_cb, LV_EVENT_DRAW_PART_BEGIN, NULL); in lv_example_chart_3()
32 lv_chart_set_axis_tick(chart, LV_CHART_AXIS_PRIMARY_X, 10, 5, 12, 3, true, 40); in lv_example_chart_3()
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| D | lv_example_chart_1.py | 2 chart = lv.chart(lv.scr_act()) variable
3 chart.set_size(200, 150)
4 chart.center()
5 chart.set_type(lv.chart.TYPE.LINE) # Show lines and points too
8 ser1 = chart.add_series(lv.palette_main(lv.PALETTE.RED), lv.chart.AXIS.PRIMARY_Y)
9 ser2 = chart.add_series(lv.palette_main(lv.PALETTE.GREEN), lv.chart.AXIS.SECONDARY_Y)
12 chart.set_next_value(ser1,10)
13 chart.set_next_value(ser1,10)
14 chart.set_next_value(ser1,10)
15 chart.set_next_value(ser1,10)
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| D | lv_example_chart_1.c | 7 lv_obj_t * chart; in lv_example_chart_1() local
8 chart = lv_chart_create(lv_scr_act()); in lv_example_chart_1()
9 lv_obj_set_size(chart, 200, 150); in lv_example_chart_1()
10 lv_obj_center(chart); in lv_example_chart_1()
11 lv_chart_set_type(chart, LV_CHART_TYPE_LINE); /*Show lines and points too*/ in lv_example_chart_1()
14 …lv_chart_series_t * ser1 = lv_chart_add_series(chart, lv_palette_main(LV_PALETTE_RED), LV_CHART_AX… in lv_example_chart_1()
15 …lv_chart_series_t * ser2 = lv_chart_add_series(chart, lv_palette_main(LV_PALETTE_GREEN), LV_CHART_… in lv_example_chart_1()
18 lv_chart_set_next_value(chart, ser1, 10); in lv_example_chart_1()
19 lv_chart_set_next_value(chart, ser1, 10); in lv_example_chart_1()
20 lv_chart_set_next_value(chart, ser1, 10); in lv_example_chart_1()
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| D | lv_example_chart_4.c | 7 lv_obj_t * chart = lv_event_get_target(e); in event_cb() local
10 lv_obj_invalidate(chart); in event_cb()
17 int32_t id = lv_chart_get_pressed_point(chart); in event_cb()
22 lv_chart_series_t * ser = lv_chart_get_series_next(chart, NULL); in event_cb()
25 lv_chart_get_point_pos_by_id(chart, ser, id, &p); in event_cb()
27 lv_coord_t * y_array = lv_chart_get_y_array(chart, ser); in event_cb()
42 a.x1 = chart->coords.x1 + p.x - 20; in event_cb()
43 a.x2 = chart->coords.x1 + p.x + 20; in event_cb()
44 a.y1 = chart->coords.y1 + p.y - 30; in event_cb()
45 a.y2 = chart->coords.y1 + p.y - 10; in event_cb()
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| D | lv_example_chart_7.py | 20 start_point = chart.get_x_start_point(ser)
31 def add_data(timer,chart): argument
35 chart.set_next_value2(ser, x, y)
46 chart = lv.chart(lv.scr_act()) variable
47 chart.set_size(200, 150)
48 chart.align(lv.ALIGN.CENTER, 0, 0)
49 chart.add_event_cb(draw_event_cb, lv.EVENT.DRAW_PART_BEGIN, None)
50 chart.set_style_line_width(0, lv.PART.ITEMS) # Remove the lines
52 chart.set_type(lv.chart.TYPE.SCATTER)
54 chart.set_axis_tick(lv.chart.AXIS.PRIMARY_X, 5, 5, 5, 1, True, 30)
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| D | lv_example_chart_9.c | 6 lv_obj_t * chart = t->user_data; in add_data() local
7 lv_chart_series_t * ser = lv_chart_get_series_next(chart, NULL); in add_data()
9 lv_chart_set_next_value(chart, ser, lv_rand(10, 90)); in add_data()
11 uint16_t p = lv_chart_get_point_count(chart); in add_data()
12 uint16_t s = lv_chart_get_x_start_point(chart, ser); in add_data()
13 lv_coord_t * a = lv_chart_get_y_array(chart, ser); in add_data()
19 lv_chart_refresh(chart); in add_data()
28 lv_obj_t * chart = lv_chart_create(lv_scr_act()); in lv_example_chart_9() local
29 lv_chart_set_update_mode(chart, LV_CHART_UPDATE_MODE_CIRCULAR); in lv_example_chart_9()
30 lv_obj_set_size(chart, 200, 150); in lv_example_chart_9()
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| D | lv_example_chart_9.py | 5 chart.set_next_value(ser, lv.rand(10, 90))
7 p = chart.get_point_count()
8 s = chart.get_x_start_point(ser)
9 a = chart.get_y_array(ser)
14 chart.refresh()
19 chart = lv.chart(lv.scr_act()) variable
21 chart.set_update_mode(lv.chart.UPDATE_MODE.CIRCULAR)
22 chart.set_size(200, 150)
23 chart.center()
25 chart.set_point_count(30)
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| D | lv_example_chart_7.c | 32 lv_obj_t * chart = timer->user_data; in add_data() local
33 …lv_chart_set_next_value2(chart, lv_chart_get_series_next(chart, NULL), lv_rand(0, 200), lv_rand(0,… in add_data()
41 lv_obj_t * chart = lv_chart_create(lv_scr_act()); in lv_example_chart_7() local
42 lv_obj_set_size(chart, 200, 150); in lv_example_chart_7()
43 lv_obj_align(chart, LV_ALIGN_CENTER, 0, 0); in lv_example_chart_7()
44 lv_obj_add_event_cb(chart, draw_event_cb, LV_EVENT_DRAW_PART_BEGIN, NULL); in lv_example_chart_7()
45 lv_obj_set_style_line_width(chart, 0, LV_PART_ITEMS); /*Remove the lines*/ in lv_example_chart_7()
47 lv_chart_set_type(chart, LV_CHART_TYPE_SCATTER); in lv_example_chart_7()
49 lv_chart_set_axis_tick(chart, LV_CHART_AXIS_PRIMARY_X, 5, 5, 5, 1, true, 30); in lv_example_chart_7()
50 lv_chart_set_axis_tick(chart, LV_CHART_AXIS_PRIMARY_Y, 10, 5, 6, 5, true, 50); in lv_example_chart_7()
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| D | lv_example_chart_5.py | 49 chart.set_zoom_x(v)
55 chart.set_zoom_y(v)
64 chart = lv.chart(lv.scr_act()) variable
65 chart.set_size(200, 150)
66 chart.align(lv.ALIGN.CENTER, -30, -30)
67 chart.set_range(lv.chart.AXIS.PRIMARY_Y, -1000, 1000)
70 chart.set_style_size(0, lv.PART.INDICATOR)
72 ser = chart.add_series(lv.palette_main(lv.PALETTE.RED), lv.chart.AXIS.PRIMARY_Y)
75 chart.set_point_count(pcnt)
76 chart.set_ext_y_array(ser, ecg_sample)
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| D | lv_example_chart_4.py | 3 chart = e.get_target()
6 chart.invalidate()
12 id = lv.chart.get_pressed_point(chart)
18 chart.get_point_pos_by_id(series[i], id, p)
32 chart.get_coords(coords)
42 chart.invalidate()
49 chart = lv.chart(lv.scr_act()) variable
50 chart.set_size(200, 150)
51 chart.center()
53 chart.add_event_cb(event_cb, lv.EVENT.ALL, None)
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| D | lv_example_chart_5.c | 4 static lv_obj_t * chart; variable
53 lv_chart_set_zoom_x(chart, v); in slider_x_event_cb()
60 lv_chart_set_zoom_y(chart, v); in slider_y_event_cb()
71 chart = lv_chart_create(lv_scr_act()); in lv_example_chart_5()
72 lv_obj_set_size(chart, 200, 150); in lv_example_chart_5()
73 lv_obj_align(chart, LV_ALIGN_CENTER, -30, -30); in lv_example_chart_5()
74 lv_chart_set_range(chart, LV_CHART_AXIS_PRIMARY_Y, -1000, 1000); in lv_example_chart_5()
77 lv_obj_set_style_size(chart, 0, LV_PART_INDICATOR); in lv_example_chart_5()
79 …lv_chart_series_t * ser = lv_chart_add_series(chart, lv_palette_main(LV_PALETTE_RED), LV_CHART_AXI… in lv_example_chart_5()
82 lv_chart_set_point_count(chart, pcnt); in lv_example_chart_5()
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| D | lv_example_chart_6.py | 9 chart = lv.chart(lv.scr_act())
10 chart.set_size(200, 150)
11 chart.align(lv.ALIGN.CENTER, 0, -10)
13 chart.set_axis_tick(lv.chart.AXIS.PRIMARY_Y, 10, 5, 6, 5, True, 40)
14 chart.set_axis_tick(lv.chart.AXIS.PRIMARY_X, 10, 5, 10, 1, True, 30)
16 chart.add_event_cb(self.event_cb, lv.EVENT.ALL, None)
17 chart.refresh_ext_draw_size()
19 … self.cursor = chart.add_cursor(lv.palette_main(lv.PALETTE.BLUE), lv.DIR.LEFT | lv.DIR.BOTTOM)
21 self.ser = chart.add_series(lv.palette_main(lv.PALETTE.RED), lv.chart.AXIS.PRIMARY_Y)
28 newser = chart.get_series_next(None)
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| D | index.rst | 5 .. lv_example:: widgets/chart/lv_example_chart_1
9 Faded area line chart with custom division lines
12 .. lv_example:: widgets/chart/lv_example_chart_2
18 .. lv_example:: widgets/chart/lv_example_chart_3
24 .. lv_example:: widgets/chart/lv_example_chart_4
30 .. lv_example:: widgets/chart/lv_example_chart_5
36 .. lv_example:: widgets/chart/lv_example_chart_6
39 Scatter chart
42 .. lv_example:: widgets/chart/lv_example_chart_7
45 Stacked area chart
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| D | lv_example_chart_6.c | 4 static lv_obj_t * chart; variable
25 lv_coord_t * data_array = lv_chart_get_y_array(chart, ser); in event_cb()
62 chart = lv_chart_create(lv_scr_act()); in lv_example_chart_6()
63 lv_obj_set_size(chart, 200, 150); in lv_example_chart_6()
64 lv_obj_align(chart, LV_ALIGN_CENTER, 0, -10); in lv_example_chart_6()
66 lv_chart_set_axis_tick(chart, LV_CHART_AXIS_PRIMARY_Y, 10, 5, 6, 5, true, 40); in lv_example_chart_6()
67 lv_chart_set_axis_tick(chart, LV_CHART_AXIS_PRIMARY_X, 10, 5, 10, 1, true, 30); in lv_example_chart_6()
69 lv_obj_add_event_cb(chart, event_cb, LV_EVENT_ALL, NULL); in lv_example_chart_6()
70 lv_obj_refresh_ext_draw_size(chart); in lv_example_chart_6()
72 …cursor = lv_chart_add_cursor(chart, lv_palette_main(LV_PALETTE_BLUE), LV_DIR_LEFT | LV_DIR_BOTTOM); in lv_example_chart_6()
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| D | lv_example_chart_8.py | 77 stacked_area_chart.obj = lv.chart(lv.scr_act())
80 stacked_area_chart.obj.set_type( lv.chart.TYPE.LINE)
85 stacked_area_chart.obj.set_range(lv.chart.AXIS.PRIMARY_Y,0,100)
86 stacked_area_chart.obj.set_axis_tick(lv.chart.AXIS.PRIMARY_Y, 3, 0, 5, 1, True, 30)
92 …st[0] = stacked_area_chart.obj.add_series(lv.palette_main(lv.PALETTE.RED), lv.chart.AXIS.PRIMARY_Y)
93 …t[1] = stacked_area_chart.obj.add_series(lv.palette_main(lv.PALETTE.BLUE), lv.chart.AXIS.PRIMARY_Y)
94 …[2] = stacked_area_chart.obj.add_series(lv.palette_main(lv.PALETTE.GREEN), lv.chart.AXIS.PRIMARY_Y)
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| D | lv_example_chart_2.py | 60 chart1 = lv.chart(lv.scr_act())
63 chart1.set_type(lv.chart.TYPE.LINE) # Show lines and points too
66 chart1.set_update_mode(lv.chart.UPDATE_MODE.CIRCULAR)
69 ser1 = chart1.add_series(lv.palette_main(lv.PALETTE.RED), lv.chart.AXIS.PRIMARY_Y)
70 ser2 = chart1.add_series(lv.palette_main(lv.PALETTE.BLUE), lv.chart.AXIS.SECONDARY_Y)
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| /lvgl-3.7.0/src/extra/widgets/chart/ |
| D | lv_chart.c | 79 lv_chart_t * chart = (lv_chart_t *)obj; in lv_chart_set_type() local
80 if(chart->type == type) return; in lv_chart_set_type()
82 if(chart->type == LV_CHART_TYPE_SCATTER) { in lv_chart_set_type()
84 _LV_LL_READ_BACK(&chart->series_ll, ser) { in lv_chart_set_type()
92 _LV_LL_READ_BACK(&chart->series_ll, ser) { in lv_chart_set_type()
93 ser->x_points = lv_mem_alloc(sizeof(lv_point_t) * chart->point_cnt); in lv_chart_set_type()
99 chart->type = type; in lv_chart_set_type()
108 lv_chart_t * chart = (lv_chart_t *)obj; in lv_chart_set_point_count() local
109 if(chart->point_cnt == cnt) return; in lv_chart_set_point_count()
115 _LV_LL_READ_BACK(&chart->series_ll, ser) { in lv_chart_set_point_count()
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| D | lv_chart.h | 290 void lv_chart_hide_series(lv_obj_t * chart, lv_chart_series_t * series, bool hide);
298 void lv_chart_set_series_color(lv_obj_t * chart, lv_chart_series_t * series, lv_color_t color);
315 lv_chart_series_t * lv_chart_get_series_next(const lv_obj_t * chart, const lv_chart_series_t * ser);
336 void lv_chart_set_cursor_pos(lv_obj_t * chart, lv_chart_cursor_t * cursor, lv_point_t * pos);
345 void lv_chart_set_cursor_point(lv_obj_t * chart, lv_chart_cursor_t * cursor, lv_chart_series_t * se…
354 lv_point_t lv_chart_get_cursor_point(lv_obj_t * chart, lv_chart_cursor_t * cursor);
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| /lvgl-3.7.0/examples/anim/ |
| D | lv_example_anim_3.py | 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)
88 self.chart.set_value_by_id2(self.ser1, i, t, step)
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| D | lv_example_anim_3.c | 15 lv_obj_t * chart; member
81 lv_chart_set_value_by_id2(ginfo.chart, ginfo.ser1, i, t, step); in refer_chart_cubic_bezier()
83 lv_chart_refresh(ginfo.chart); in refer_chart_cubic_bezier()
154 ginfo.chart = lv_chart_create(par); in page_obj_init()
155 lv_obj_set_style_pad_all(ginfo.chart, 0, LV_PART_MAIN); in page_obj_init()
156 lv_obj_set_style_size(ginfo.chart, 0, LV_PART_INDICATOR); in page_obj_init()
157 lv_chart_set_type(ginfo.chart, LV_CHART_TYPE_SCATTER); in page_obj_init()
158 …ginfo.ser1 = lv_chart_add_series(ginfo.chart, lv_palette_main(LV_PALETTE_RED), LV_CHART_AXIS_PRIMA… in page_obj_init()
159 lv_chart_set_range(ginfo.chart, LV_CHART_AXIS_PRIMARY_Y, 0, 1024); in page_obj_init()
160 lv_chart_set_range(ginfo.chart, LV_CHART_AXIS_PRIMARY_X, 0, 1024); in page_obj_init()
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| /lvgl-3.7.0/docs/widgets/extra/ |
| D | chart.md | 15 - `LV_PART_MAIN` The background of the chart. Uses all the typical background and *line* (for the d…
16 - `LV_PART_SCROLLBAR` The scrollbar used if the chart is zoomed. See the [Base object](/widgets/obj…
18 …- Line chart: The *line* properties are used by the lines. `width`, `height`, `bg_color` and `radi…
19 …- Bar chart: The typical background properties are used to style the bars. `pad_column` sets the s…
20 - `LV_PART_INDICATOR` Refers to the points on line and scatter chart (small circles or squares).
32 - `LV_CHART_TYPE_SCATTER` - X/Y chart drawing point's and lines between the points. .
34 You can specify the display type with `lv_chart_set_type(chart, LV_CHART_TYPE_...)`.
38 You can add any number of series to the charts by `lv_chart_add_series(chart, color, axis)`. This a…
48 `lv_chart_set_ext_y_array(chart, ser, value_array)` makes the chart use an external array for the g…
50 The array's pointer will be saved in the chart so it needs to be global, static or dynamically allo…
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| D | index.md | 10 chart
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| /lvgl-3.7.0/demos/widgets/ |
| D | lv_demo_widgets.py | 249 chart = lv.chart(parent, None)
250 chart.add_style(lv.chart.PART.BG, style_box)
252 …chart.set_style_local_text_font(lv.chart.PART.SERIES_BG, lv.STATE.DEFAULT, lv.theme_get_font_small…
254 chart.set_drag_parent(True)
255 chart.set_style_local_value_str(lv.cont.PART.MAIN, lv.STATE.DEFAULT, "Line chart")
256 chart.set_width_margin(grid_w_chart)
257 chart.set_height_margin(grid_h_chart)
258 chart.set_div_line_count(3, 0)
259 chart.set_point_count(8)
260 chart.set_type(lv.chart.TYPE.LINE)
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| /lvgl-3.7.0/examples/widgets/meter/ |
| D | index.rst | 23 Pie chart
|
