knxdisplay/main/widgets/RoomCardTileWidget.cpp
2026-02-04 18:18:07 +01:00

223 lines
7.6 KiB
C++

#include "RoomCardTileWidget.hpp"
#include "../Fonts.hpp"
#include <cstring>
#include <cstdio>
RoomCardTileWidget::RoomCardTileWidget(const WidgetConfig& config)
: RoomCardWidgetBase(config)
{
for (size_t i = 0; i < MAX_TEXTLINES; ++i) {
textLineLabels_[i] = nullptr;
}
}
void RoomCardTileWidget::clearLvglObject() {
RoomCardWidgetBase::clearLvglObject();
decorIcon_ = nullptr;
for (size_t i = 0; i < MAX_TEXTLINES; ++i) {
textLineLabels_[i] = nullptr;
}
}
lv_obj_t* RoomCardTileWidget::create(lv_obj_t* parent) {
parseTextBase(); // Parses roomName_ from first line of text
screenParent_ = parent;
// Create main container
obj_ = lv_obj_create(parent);
lv_obj_remove_style_all(obj_);
lv_obj_set_pos(obj_, config_.x, config_.y);
lv_obj_set_size(obj_, config_.width, config_.height);
lv_obj_clear_flag(obj_, LV_OBJ_FLAG_SCROLLABLE);
lv_obj_add_flag(obj_, LV_OBJ_FLAG_CLICKABLE);
// Add click handler for navigation
lv_obj_add_event_cb(obj_, cardClickCallback, LV_EVENT_CLICKED, this);
createTileLayout();
createTextLines();
createSubButtonsCommon();
return obj_;
}
void RoomCardTileWidget::createTileLayout() {
// Tile style: rectangular card with rounded corners
int16_t radius = config_.borderRadius;
if (radius <= 0 || radius > 50) {
radius = 16;
}
lv_obj_set_style_radius(obj_, radius, 0);
lv_obj_set_style_bg_opa(obj_, config_.bgOpacity, 0);
lv_obj_set_style_bg_color(obj_, lv_color_hex(config_.bgColor.toLvColor()), 0);
lv_obj_set_style_clip_corner(obj_, true, 0);
int16_t padding = 16;
// Room name (top-left)
roomLabel_ = lv_label_create(obj_);
lv_obj_clear_flag(roomLabel_, LV_OBJ_FLAG_CLICKABLE);
lv_label_set_text(roomLabel_, roomName_);
lv_obj_set_pos(roomLabel_, padding, padding);
// Large decorative icon (bottom-left, partially visible)
if (config_.iconCodepoint > 0 && Fonts::hasIconFont()) {
decorIcon_ = lv_label_create(obj_);
lv_obj_clear_flag(decorIcon_, LV_OBJ_FLAG_CLICKABLE);
char iconText[5];
encodeUtf8(config_.iconCodepoint, iconText);
lv_label_set_text(decorIcon_, iconText);
int16_t iconX = (config_.iconPositionX != 0) ? config_.iconPositionX : -20;
int16_t iconY = (config_.iconPositionY != 0) ? config_.iconPositionY : config_.height - 120;
lv_obj_set_pos(decorIcon_, iconX, iconY);
}
}
void RoomCardTileWidget::createTextLines() {
if (config_.textLineCount == 0) return;
int16_t padding = 16;
int16_t currentY = 48; // Below room name
for (uint8_t i = 0; i < config_.textLineCount && i < MAX_TEXTLINES; ++i) {
const TextLineConfig& tl = config_.textLines[i];
if (!tl.enabled) continue;
// Get font for this line
uint8_t fontIdx = tl.fontSize;
if (fontIdx > 5) fontIdx = 1; // Default to 18px
const lv_font_t* lineFont = Fonts::bySizeIndex(fontIdx);
const lv_font_t* iconFont = Fonts::iconFont(fontIdx);
// Create a row container
lv_obj_t* row = lv_obj_create(obj_);
lv_obj_remove_style_all(row);
lv_obj_set_size(row, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
lv_obj_set_pos(row, padding, currentY);
lv_obj_set_flex_flow(row, LV_FLEX_FLOW_ROW);
lv_obj_set_flex_align(row, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
lv_obj_set_style_pad_gap(row, 6, 0);
lv_obj_clear_flag(row, LV_OBJ_FLAG_SCROLLABLE);
lv_obj_clear_flag(row, LV_OBJ_FLAG_CLICKABLE);
// Create icon if set
if (tl.iconCodepoint > 0 && Fonts::hasIconFont()) {
lv_obj_t* icon = lv_label_create(row);
lv_obj_clear_flag(icon, LV_OBJ_FLAG_CLICKABLE);
char iconText[5];
encodeUtf8(tl.iconCodepoint, iconText);
lv_label_set_text(icon, iconText);
if (iconFont) {
lv_obj_set_style_text_font(icon, iconFont, 0);
}
lv_obj_set_style_text_color(icon, lv_color_hex(config_.textColor.toLvColor()), 0);
}
// Create value label
lv_obj_t* label = lv_label_create(row);
lv_obj_clear_flag(label, LV_OBJ_FLAG_CLICKABLE);
// Set initial text based on source
if (tl.textSrc == TextSource::STATIC) {
lv_label_set_text(label, tl.text);
} else {
lv_label_set_text(label, "--");
}
if (lineFont) {
lv_obj_set_style_text_font(label, lineFont, 0);
}
lv_obj_set_style_text_color(label, lv_color_hex(config_.textColor.toLvColor()), 0);
textLineLabels_[i] = label;
// Move Y position for next line
currentY += lv_font_get_line_height(lineFont) + 8;
}
}
void RoomCardTileWidget::calculateSubButtonPosition(uint8_t index, const SubButtonConfig& cfg, int16_t& x, int16_t& y) {
(void)cfg; // Not used for Tile layout
// Buttons are stacked vertically on the right side
int16_t subBtnSize = config_.subButtonSize > 0 ? config_.subButtonSize : 40;
int16_t gap = 10;
int16_t padding = 12;
x = config_.width - subBtnSize - padding;
y = padding + index * (subBtnSize + gap);
}
void RoomCardTileWidget::updateTextLineValue(uint8_t index, float value) {
if (index >= MAX_TEXTLINES || !textLineLabels_[index]) return;
const TextLineConfig& tl = config_.textLines[index];
if (tl.textSrc == TextSource::STATIC) return;
char buf[32];
if (tl.text[0] != '\0') {
snprintf(buf, sizeof(buf), tl.text, value);
} else {
// Default formats based on source type
switch (tl.textSrc) {
case TextSource::KNX_DPT_TEMP:
snprintf(buf, sizeof(buf), "%.1f C", value);
break;
case TextSource::KNX_DPT_PERCENT:
snprintf(buf, sizeof(buf), "%.0f %%", value);
break;
case TextSource::KNX_DPT_POWER:
snprintf(buf, sizeof(buf), "%.1f W", value);
break;
case TextSource::KNX_DPT_ENERGY:
snprintf(buf, sizeof(buf), "%.0f kWh", value);
break;
default:
snprintf(buf, sizeof(buf), "%.1f", value);
break;
}
}
lv_label_set_text(textLineLabels_[index], buf);
}
void RoomCardTileWidget::onTextLineValue(uint8_t index, float value) {
updateTextLineValue(index, value);
}
void RoomCardTileWidget::applyStyle() {
if (!obj_) return;
lv_color_t textColor = lv_color_hex(config_.textColor.toLvColor());
// Apply border if shadow is enabled (used as accent border)
if (config_.shadow.enabled) {
lv_obj_set_style_border_width(obj_, 3, 0);
lv_obj_set_style_border_color(obj_, lv_color_hex(config_.shadow.color.toLvColor()), 0);
lv_obj_set_style_border_opa(obj_, 255, 0);
}
// Room name - large font
if (roomLabel_) {
const lv_font_t* nameFont = Fonts::bySizeIndex(config_.fontSize);
lv_obj_set_style_text_font(roomLabel_, nameFont, 0);
lv_obj_set_style_text_color(roomLabel_, textColor, 0);
}
// Large decorative icon
if (decorIcon_) {
uint8_t decorIconIdx = config_.iconSize;
if (decorIconIdx < 6) decorIconIdx = 8; // Default to 96px for decorative
const lv_font_t* bigIconFont = Fonts::iconFont(decorIconIdx);
if (bigIconFont) {
lv_obj_set_style_text_font(decorIcon_, bigIconFont, 0);
lv_obj_set_style_text_color(decorIcon_, textColor, 0);
lv_obj_set_style_text_opa(decorIcon_, 50, 0); // Very transparent
}
}
// Style sub-buttons
applySubButtonStyle();
}