36 lines
1.3 KiB
C++
36 lines
1.3 KiB
C++
#include "Meter.h"
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#include <lvgl/lvgl.h>
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#include "../DisplayApp.h"
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using namespace Pinetime::Applications::Screens;
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Meter::Meter(Pinetime::Applications::DisplayApp* app) : Screen(app) {
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/*Create a line meter */
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lmeter = lv_linemeter_create(lv_scr_act(), nullptr);
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lv_linemeter_set_range(lmeter, 0, 60); /*Set the range*/
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lv_linemeter_set_value(lmeter, value); /*Set the current value*/
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lv_linemeter_set_angle_offset(lmeter, 180);
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lv_linemeter_set_scale(lmeter, 360, 60); /*Set the angle and number of lines*/
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lv_obj_set_style_local_scale_end_color(lmeter, LV_LINEMETER_PART_MAIN, LV_STATE_DEFAULT, lv_color_make(255, 0, 0));
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lv_obj_set_style_local_scale_grad_color(lmeter, LV_LINEMETER_PART_MAIN, LV_STATE_DEFAULT, lv_color_make(160, 0, 0));
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lv_obj_set_style_local_line_width(lmeter, LV_LINEMETER_PART_MAIN, LV_STATE_DEFAULT, 2);
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lv_obj_set_style_local_line_color(lmeter, LV_LINEMETER_PART_MAIN, LV_STATE_DEFAULT, LV_COLOR_SILVER);
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lv_obj_set_size(lmeter, 200, 200);
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lv_obj_align(lmeter, nullptr, LV_ALIGN_CENTER, 0, 0);
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taskRefresh = lv_task_create(RefreshTaskCallback, LV_DISP_DEF_REFR_PERIOD, LV_TASK_PRIO_MID, this);
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}
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Meter::~Meter() {
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lv_task_del(taskRefresh);
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lv_obj_clean(lv_scr_act());
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}
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void Meter::Refresh() {
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lv_linemeter_set_value(lmeter, value++); /*Set the current value*/
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if (value >= 60)
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value = 0;
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}
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