53b711584f
- Implement `UiScale` in `hal::Configuration`: small screens with no touch can now opt for a more optimized experience (e.g. Cardputer, Waveshare 1.47, Waveshare 1.3", etc.) - Fix for Cardputer UART configuration and added I2C configuration - Fix for software keyboard bug in Gui - Removed deprecated fields from `hal::Configuration` - Updated the simulator devices to use the new HAL config - add `bool tt::hal::hasDevice(Device::Type)` - Cleanup of `AppList` app code - Improve `Gpio` app for small screen devices - Added various ESP32 GCC wrappers to wrap LVGL functions (with manipulations for small screen devices) - Moved `Launcher` assets to `assets/` subfolder - Optimized `Toolbar` for small screen devices - Stop showing `system/` partition in `FileBrowser` because it's read-only and not very useful. Created `config::SHOW_SYSTEM_PARTITION` to override this behaviour. - Hide apps when their required hardware isn't available (I2C, UART, PowerDevice) - Fix for `CYD-2432S032C` DPI setting
76 lines
2.7 KiB
C++
76 lines
2.7 KiB
C++
#include "Tactility/lvgl/Style.h"
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#include "Tactility/lvgl/Toolbar.h"
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#include "Tactility/service/loader/Loader.h"
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#include <Tactility/TactilityCore.h>
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#include <Tactility/StringUtils.h>
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#include <lvgl.h>
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namespace tt::app::imageviewer {
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extern const AppManifest manifest;
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#define TAG "image_viewer"
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#define IMAGE_VIEWER_FILE_ARGUMENT "file"
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class ImageViewerApp : public App {
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void onShow(AppContext& app, lv_obj_t* parent) override {
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auto wrapper = lv_obj_create(parent);
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lv_obj_set_size(wrapper, LV_PCT(100), LV_PCT(100));
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lv_obj_set_style_border_width(wrapper, 0, 0);
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lv_obj_set_style_pad_all(wrapper, 0, 0);
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lv_obj_set_style_pad_gap(wrapper, 0, 0);
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auto toolbar = lvgl::toolbar_create(wrapper, app);
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lv_obj_align(toolbar, LV_ALIGN_TOP_MID, 0, 0);
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auto* image_wrapper = lv_obj_create(wrapper);
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lv_obj_align_to(image_wrapper, toolbar, LV_ALIGN_OUT_BOTTOM_LEFT, 0, 0);
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lv_obj_set_width(image_wrapper, LV_PCT(100));
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auto parent_height = lv_obj_get_height(wrapper);
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auto toolbar_height = lv_obj_get_height(toolbar);
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lv_obj_set_height(image_wrapper, parent_height - toolbar_height);
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lv_obj_set_flex_flow(image_wrapper, LV_FLEX_FLOW_COLUMN);
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lv_obj_set_flex_align(image_wrapper, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
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lv_obj_set_style_pad_all(image_wrapper, 0, 0);
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lv_obj_set_style_pad_gap(image_wrapper, 0, 0);
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lvgl::obj_set_style_bg_invisible(image_wrapper);
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auto* image = lv_image_create(image_wrapper);
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lv_obj_align(image, LV_ALIGN_CENTER, 0, 0);
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auto* file_label = lv_label_create(wrapper);
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lv_obj_align_to(file_label, wrapper, LV_ALIGN_BOTTOM_LEFT, 0, 0);
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std::shared_ptr<const Bundle> bundle = app.getParameters();
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tt_check(bundle != nullptr, "Parameters not set");
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std::string file_argument;
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if (bundle->optString(IMAGE_VIEWER_FILE_ARGUMENT, file_argument)) {
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std::string prefixed_path = "A:" + file_argument;
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TT_LOG_I(TAG, "Opening %s", prefixed_path.c_str());
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lv_img_set_src(image, prefixed_path.c_str());
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auto path = string::getLastPathSegment(file_argument);
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lv_label_set_text(file_label, path.c_str());
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} else {
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lv_label_set_text(file_label, "File not found");
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}
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}
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};
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extern const AppManifest manifest = {
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.id = "ImageViewer",
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.name = "Image Viewer",
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.type = Type::Hidden,
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.createApp = create<ImageViewerApp>
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};
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void start(const std::string& file) {
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auto parameters = std::make_shared<Bundle>();
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parameters->putString(IMAGE_VIEWER_FILE_ARGUMENT, file);
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service::loader::startApp(manifest.id, parameters);
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}
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} // namespace
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