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Temp-Scala soweit OK

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rxf
2024-07-07 23:39:57 +02:00
parent b1be91b52f
commit fc498dcea1
1 changed files with 23 additions and 13 deletions
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36
src/grafik.cpp
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@@ -18,7 +18,7 @@ void setup_grafik(void) {
disp = lv_tft_espi_create(SCREEN_WIDTH, SCREEN_HEIGHT, draw_buf, sizeof(draw_buf)); disp = lv_tft_espi_create(SCREEN_WIDTH, SCREEN_HEIGHT, draw_buf, sizeof(draw_buf));
for (int i = 0; i < MAXREADINGS; i++) { for (int i = 0; i < MAXREADINGS; i++) {
bmewert[i] = 0; bmewert[i] = 0;
bmewert_hum[i] = 25; bmewert_hum[i] = 30;
} }
} }
@@ -144,17 +144,29 @@ void setValuetoArc(ARC arc, float value) {
void drawChart() { void drawChart() {
Serial.println("draw_chart "); Serial.println("draw_chart ");
// Create a container to display the chart and scale
lv_obj_t * container_row = lv_obj_create(lv_screen_active());
lv_obj_set_size(container_row, SCREEN_WIDTH-10, SCREEN_HEIGHT-145);
lv_obj_align(container_row, LV_ALIGN_BOTTOM_MID, 0, -10);
// Set the container in a flexbox row layout aligned center
lv_obj_set_flex_flow(container_row, LV_FLEX_FLOW_ROW);
lv_obj_set_flex_align(container_row, LV_FLEX_ALIGN_CENTER,LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_set_scrollbar_mode(container_row, LV_SCROLLBAR_MODE_OFF);
// Create a chart in lower third of screen // Create a chart in lower third of screen
// lv_obj_t * chart; // lv_obj_t * chart;
chart = lv_chart_create(lv_screen_active()); chart = lv_chart_create(container_row);
lv_obj_set_size(chart, 300, 90); lv_obj_set_size(chart, SCREEN_WIDTH-45, SCREEN_HEIGHT-150);
lv_obj_align(chart, LV_ALIGN_BOTTOM_MID, 0, -5); lv_obj_align(chart, LV_ALIGN_BOTTOM_MID, 0, -5);
lv_chart_set_type(chart, LV_CHART_TYPE_LINE); /*Show lines and points too*/ lv_chart_set_type(chart, LV_CHART_TYPE_LINE); /*Show lines and points too*/
lv_chart_set_point_count(chart, MAXREADINGS); lv_chart_set_point_count(chart, MAXREADINGS);
lv_chart_set_range(chart, LV_CHART_AXIS_PRIMARY_Y, 0, 100); lv_chart_set_range(chart, LV_CHART_AXIS_PRIMARY_Y, 0, 100);
lv_chart_set_range(chart, LV_CHART_AXIS_SECONDARY_Y, 10, 30); lv_chart_set_range(chart, LV_CHART_AXIS_SECONDARY_Y, 10, 30);
lv_obj_set_style_size(chart, 0, 0, LV_PART_INDICATOR); // No points on line lv_obj_set_style_size(chart, 0, 0, LV_PART_INDICATOR); // No points on line
lv_obj_set_style_border_width(chart, 0, LV_PART_MAIN); // No border
lv_obj_set_style_pad_right(chart, -10, LV_PART_MAIN); // No border
/*Add data series*/ /*Add data series*/
lv_chart_series_t * ser1 = lv_chart_add_series(chart, lv_palette_main(LV_PALETTE_RED), LV_CHART_AXIS_PRIMARY_Y); lv_chart_series_t * ser1 = lv_chart_add_series(chart, lv_palette_main(LV_PALETTE_RED), LV_CHART_AXIS_PRIMARY_Y);
lv_chart_set_point_count(chart, MAXREADINGS); lv_chart_set_point_count(chart, MAXREADINGS);
@@ -167,22 +179,20 @@ void setValuetoArc(ARC arc, float value) {
lv_chart_refresh(chart); /*Required after direct set*/ lv_chart_refresh(chart); /*Required after direct set*/
// Axen // Axen
lv_obj_t * scale = lv_scale_create(chart); lv_obj_t * scale = lv_scale_create(container_row);
lv_obj_set_size(scale, lv_pct(80), 70); lv_obj_set_size(scale, 15, 75);
Serial.printf("lv_pct(80) %d\n", lv_pct(80)); lv_scale_set_mode(scale, LV_SCALE_MODE_VERTICAL_RIGHT);
lv_scale_set_mode(scale, LV_SCALE_MODE_VERTICAL_LEFT);
lv_obj_align(scale, LV_ALIGN_BOTTOM_LEFT, -215, 0);
lv_scale_set_label_show(scale, true); lv_scale_set_label_show(scale, true);
lv_scale_set_total_tick_count(scale, 21); lv_scale_set_total_tick_count(scale, 21);
lv_scale_set_major_tick_every(scale, 5); lv_scale_set_major_tick_every(scale, 5);
lv_obj_set_style_length(scale, 3, LV_PART_ITEMS); lv_obj_set_style_length(scale, 0, LV_PART_ITEMS);
lv_obj_set_style_length(scale, 6, LV_PART_INDICATOR); lv_obj_set_style_length(scale, 0, LV_PART_INDICATOR);
lv_obj_set_style_line_width(scale, 1, LV_PART_ITEMS); lv_obj_set_style_line_width(scale, 0, LV_PART_ITEMS);
lv_obj_set_style_line_width(scale, 1, LV_PART_INDICATOR); lv_obj_set_style_line_width(scale, 1, LV_PART_INDICATOR);
lv_obj_set_style_line_width(scale, 1, LV_PART_MAIN); lv_obj_set_style_line_width(scale, 0, LV_PART_MAIN);
lv_scale_set_range(scale, 10, 30); lv_scale_set_range(scale, 10, 30);
static lv_style_t style_scale; static lv_style_t style_scale;