calender and weather UI updates

include/date_utils.h

@@ -63,4 +63,23 @@ inline String formatShortDE(const String &iso, bool allDay) {
     return out;
 }
 
+// Date-only column text, e.g. "Mo 3.8." (used in the calendar detail table).
+inline String formatDateDE(const String &iso) {
+    ParsedDateTime p = parseIso(iso);
+    if (!p.valid) return iso;
+    int wd = computeWeekdayMonBased(p.year, p.month, p.day);
+    return String(weekdayShortDE(wd)) + " " + String(p.day) + "." + String(p.month) + ".";
+}
+
+// Time-only column text, e.g. "14:00". Returns "-" for all-day events so the
+// table row keeps a consistent column structure.
+inline String formatTimeDE(const String &iso, bool allDay) {
+    if (allDay) return "-";
+    ParsedDateTime p = parseIso(iso);
+    if (!p.valid) return "";
+    char buf[8];
+    snprintf(buf, sizeof(buf), "%02d:%02d", p.hour, p.minute);
+    return String(buf);
+}
+
 } // namespace DateUtils

src/ui/calendar_detail_screen.cpp

@@ -26,23 +26,37 @@ void buildList() {
         return;
     }
 
+    // Columns (content width = 280 - 2*6 pad = 268):
+    //   date   88 px left   | time 56 px centered @94 | summary 112 px @156
     for (const auto &ev : lastCalendar.events) {
         lv_obj_t *row = lv_obj_create(list);
         lv_obj_set_size(row, 280, LV_SIZE_CONTENT);
         lv_obj_set_style_bg_opa(row, LV_OPA_TRANSP, 0);
-        lv_obj_set_style_border_width(row, 0, 0);
+        lv_obj_set_style_border_width(row, 1, LV_PART_MAIN);
+        lv_obj_set_style_border_side(row, LV_BORDER_SIDE_BOTTOM, 0);
+        lv_obj_set_style_border_color(row, Theme::bgCard(), 0);
         lv_obj_set_style_pad_all(row, 6, 0);
         lv_obj_clear_flag(row, LV_OBJ_FLAG_SCROLLABLE);
 
+        lv_obj_t *date = lv_label_create(row);
+        lv_label_set_text(date, DateUtils::formatDateDE(ev.startAt).c_str());
+        lv_obj_set_style_text_color(date, Theme::textDim(), 0);
+        lv_obj_set_width(date, 88);
+        lv_obj_align(date, LV_ALIGN_TOP_LEFT, 0, 0);
+
+        lv_obj_t *time = lv_label_create(row);
+        lv_label_set_text(time, DateUtils::formatTimeDE(ev.startAt, ev.allDay).c_str());
+        lv_obj_set_style_text_color(time, Theme::accentCalendar(), 0);
+        lv_obj_set_style_text_align(time, LV_TEXT_ALIGN_CENTER, 0);
+        lv_obj_set_width(time, 56);
+        lv_obj_align(time, LV_ALIGN_TOP_LEFT, 94, 0);
+
         lv_obj_t *sum = lv_label_create(row);
         lv_label_set_text(sum, sanitizeGermanText(ev.summary.substring(0, 30)).c_str());
         lv_obj_set_style_text_color(sum, Theme::text(), 0);
-        lv_obj_align(sum, LV_ALIGN_TOP_LEFT, 0, 0);
+        lv_label_set_long_mode(sum, LV_TEXT_LONG_DOT);
-
+        lv_obj_set_width(sum, 112);
-        lv_obj_t *when = lv_label_create(row);
+        lv_obj_align(sum, LV_ALIGN_TOP_LEFT, 156, 0);
-        lv_label_set_text(when, DateUtils::formatShortDE(ev.startAt, ev.allDay).c_str());
-        lv_obj_set_style_text_color(when, Theme::accentCalendar(), 0);
-        lv_obj_align(when, LV_ALIGN_TOP_LEFT, 0, 20);
     }
 }
 

src/ui/weather_detail_screen.cpp

@@ -25,42 +25,67 @@ void buildList() {
         return;
     }
 
-    // Header row with current conditions.
+    // Header row with column titles.
-    String header = String(lastWeather.current.temperature) + " C  " +
+    lv_obj_t *header = lv_label_create(list);
-                    sanitizeGermanText(lastWeather.current.description);
+    lv_label_set_text(header, "Icon  Uhrzeit  Grad  Text  Regen %");
-    lv_obj_t *h = lv_label_create(list);
+    lv_obj_set_style_text_font(header, &lv_font_montserrat_12, 0);
-    lv_label_set_text(h, header.c_str());
+    lv_obj_set_style_text_color(header, Theme::text(), 0);
-    lv_obj_set_style_text_font(h, &lv_font_montserrat_20, 0);
+
-    lv_obj_set_style_text_color(h, Theme::text(), 0);
+    // Separator line below header.
+    lv_obj_t *header_line = lv_line_create(list);
+    static lv_point_t header_points[] = {{0, 0}, {280, 0}};
+    lv_line_set_points(header_line, header_points, 2);
+    lv_obj_set_style_line_color(header_line, Theme::textDim(), 0);
+    lv_obj_set_style_line_width(header_line, 1, 0);
 
     for (const auto &fe : lastWeather.forecast) {
         lv_obj_t *row = lv_obj_create(list);
-        lv_obj_set_size(row, 280, LV_SIZE_CONTENT);
+        lv_obj_set_size(row, 280, 30);
         lv_obj_set_style_bg_opa(row, LV_OPA_TRANSP, 0);
         lv_obj_set_style_border_width(row, 0, 0);
-        lv_obj_set_style_pad_all(row, 6, 0);
+        lv_obj_set_style_pad_all(row, 4, 0);
         lv_obj_clear_flag(row, LV_OBJ_FLAG_SCROLLABLE);
 
         // time hh:mm
         int tIdx = fe.time.indexOf('T');
         String hhmm = tIdx > 0 ? fe.time.substring(tIdx + 1, tIdx + 6) : fe.time;
 
-        String left = hhmm + "  " + String(fe.temperature) + "C";
+        // icon - use weather symbol
-        lv_obj_t *l = lv_label_create(row);
+        lv_obj_t *icon = Icons::createWeatherIcon(row, fe.symbol, fe.description, 24);
-        lv_label_set_text(l, left.c_str());
-        lv_obj_set_style_text_color(l, Theme::text(), 0);
-        lv_obj_align(l, LV_ALIGN_TOP_LEFT, 0, 0);
 
-        String desc = sanitizeGermanText(fe.description.substring(0, 16));
+        // time column
+        lv_obj_t *time_label = lv_label_create(row);
+        lv_label_set_text(time_label, hhmm.c_str());
+        lv_obj_set_style_text_color(time_label, Theme::text(), 0);
+        lv_obj_align(time_label, LV_ALIGN_TOP_LEFT, 44, 0);
+
+        // degree column
+        lv_obj_t *temp_label = lv_label_create(row);
+        lv_label_set_text(temp_label, String(fe.temperature) + "C");
+        lv_obj_set_style_text_color(temp_label, Theme::text(), 0);
+        lv_obj_align(temp_label, LV_ALIGN_TOP_LEFT, 160, 0);
+
+        // text column
+        String desc = sanitizeGermanText(fe.description.substring(0, 20));
         if (fe.precipitationType == "rain" && fe.precipitationProbability > 0.0f) {
             char buf[8];
             snprintf(buf, sizeof(buf), " %.0f%%", fe.precipitationProbability * 100);
             desc += buf;
         }
-        lv_obj_t *d = lv_label_create(row);
+        lv_obj_t *desc_label = lv_label_create(row);
-        lv_label_set_text(d, desc.c_str());
+        lv_label_set_text(desc_label, desc.c_str());
-        lv_obj_set_style_text_color(d, Theme::textDim(), 0);
+        lv_obj_set_style_text_color(desc_label, Theme::textDim(), 0);
-        lv_obj_align(d, LV_ALIGN_TOP_LEFT, 0, 18);
+        lv_obj_align(desc_label, LV_ALIGN_TOP_LEFT, 220, 0);
+
+        // rain probability column - show percentage for rain
+        if (fe.precipitationType == "rain" && fe.precipitationProbability > 0.0f) {
+            char buf[8];
+            snprintf(buf, sizeof(buf), "%.0f%%", fe.precipitationProbability * 100);
+            lv_obj_t *rain_label = lv_label_create(row);
+            lv_label_set_text(rain_label, buf);
+            lv_obj_set_style_text_color(rain_label, Theme::accentRain(), 0);
+            lv_obj_align(rain_label, LV_ALIGN_TOP_LEFT, 260, 0);
+        }
     }
 }