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Standalone app api v3 (#2772)
Added file io, and updated some ui elements. Also added Digital Rain standalone app for an example.
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61 changed files with 14474 additions and 12 deletions
378
firmware/standalone/digitalrain/ui/ui_geomap.hpp
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378
firmware/standalone/digitalrain/ui/ui_geomap.hpp
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/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2017 Furrtek
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* Copyright (C) 2024 Mark Thompson
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GEOMAP_H__
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#define __GEOMAP_H__
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#include "ui.hpp"
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#include "ui_widget.hpp"
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#include "file.hpp"
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#include "bmpfile.hpp"
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#include "mathdef.hpp"
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#include <string_view>
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namespace ui {
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#define MAX_MAP_ZOOM_IN 4000
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#define MAX_MAP_ZOOM_OUT 10
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#define MAP_ZOOM_RESOLUTION_LIMIT 5 // Max zoom-in to show map; rect height & width must divide into this evenly
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#define INVALID_LAT_LON 200
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#define INVALID_ANGLE 400
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#define GEOMAP_BANNER_HEIGHT (3 * 16)
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#define GEOMAP_RECT_WIDTH 240
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#define GEOMAP_RECT_HEIGHT (320 - 16 - GEOMAP_BANNER_HEIGHT)
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#define TILE_SIZE 256
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enum GeoMapMode {
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DISPLAY,
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PROMPT
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};
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struct GeoPoint {
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public:
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float x{0};
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float y{0};
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};
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struct GeoMarker {
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public:
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float lat{0};
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float lon{0};
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uint16_t angle{0};
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std::string tag{""};
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GeoMarker& operator=(GeoMarker& rhs) {
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lat = rhs.lat;
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lon = rhs.lon;
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angle = rhs.angle;
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tag = rhs.tag;
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return *this;
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}
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};
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class GeoPos : public View {
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public:
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enum alt_unit {
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FEET = 0,
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METERS
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};
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enum spd_unit {
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NONE = 0,
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MPH,
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KMPH,
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KNOTS,
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HIDDEN = 255
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};
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std::function<void(int32_t, float, float, int32_t)> on_change{};
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GeoPos(const Point pos, const alt_unit altitude_unit, const spd_unit speed_unit);
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void focus() override;
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void set_read_only(bool v);
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void set_altitude(int32_t altitude);
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void set_speed(int32_t speed);
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void set_lat(float lat);
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void set_lon(float lon);
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int32_t altitude();
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int32_t speed();
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void hide_altandspeed();
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float lat();
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float lon();
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void set_report_change(bool v);
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private:
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bool read_only{false};
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bool report_change{true};
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alt_unit altitude_unit_{};
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spd_unit speed_unit_{};
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Labels labels_position{
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{{1 * 8, 0 * 16}, "Alt:", Theme::getInstance()->fg_light->foreground},
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{{1 * 8, 1 * 16}, "Lat: \xB0 ' \"", Theme::getInstance()->fg_light->foreground}, // 0xB0 is degree ° symbol in our 8x16 font
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{{1 * 8, 2 * 16}, "Lon: \xB0 ' \"", Theme::getInstance()->fg_light->foreground},
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};
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Labels label_spd_position{
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{{15 * 8, 0 * 16}, "Spd:", Theme::getInstance()->fg_light->foreground},
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};
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NumberField field_altitude{
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{6 * 8, 0 * 16},
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5,
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{-1000, 50000},
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250,
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' '};
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NumberField field_speed{
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{19 * 8, 0 * 16},
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4,
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{0, 5000},
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1,
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' '};
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Text text_alt_unit{
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{12 * 8, 0 * 16, 2 * 8, 16},
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""};
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Text text_speed_unit{
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{25 * 8, 0 * 16, 5 * 8, 16},
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""};
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NumberField field_lat_degrees{
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{5 * 8, 1 * 16},
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4,
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{-90, 90},
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1,
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' '};
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NumberField field_lat_minutes{
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{10 * 8, 1 * 16},
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2,
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{0, 59},
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1,
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' ',
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true};
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NumberField field_lat_seconds{
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{13 * 8, 1 * 16},
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2,
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{0, 59},
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1,
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' ',
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true};
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Text text_lat_decimal{
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{17 * 8, 1 * 16, 13 * 8, 1 * 16},
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""};
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NumberField field_lon_degrees{
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{5 * 8, 2 * 16},
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4,
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{-180, 180},
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1,
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' '};
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NumberField field_lon_minutes{
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{10 * 8, 2 * 16},
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2,
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{0, 59},
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1,
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' ',
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true};
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NumberField field_lon_seconds{
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{13 * 8, 2 * 16},
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2,
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{0, 59},
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1,
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' ',
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true};
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Text text_lon_decimal{
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{17 * 8, 2 * 16, 13 * 8, 1 * 16},
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""};
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};
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enum MapMarkerStored {
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MARKER_NOT_STORED,
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MARKER_STORED,
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MARKER_LIST_FULL
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};
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enum MapType {
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MAP_TYPE_OSM,
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MAP_TYPE_BIN
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};
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class GeoMap : public Widget {
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public:
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std::function<void(float, float, bool)> on_move{};
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GeoMap(Rect parent_rect);
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void paint(Painter& painter) override;
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bool on_touch(const TouchEvent event) override;
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bool on_encoder(const EncoderEvent delta) override;
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bool on_keyboard(const KeyboardEvent event) override;
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void update_my_position(float lat, float lon, int32_t altitude);
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void update_my_orientation(uint16_t angle, bool refresh = false);
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bool init();
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void set_mode(GeoMapMode mode);
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void set_manual_panning(bool v);
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bool manual_panning();
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void move(const float lon, const float lat);
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void set_tag(std::string new_tag) {
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tag_ = new_tag;
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}
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MapType get_map_type();
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void set_angle(uint16_t new_angle) {
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angle_ = new_angle;
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}
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bool map_file_opened() { return map_opened; }
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void set_hide_center_marker(bool hide) {
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hide_center_marker_ = hide;
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}
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bool hide_center_marker() { return hide_center_marker_; }
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static const int NumMarkerListElements = 30;
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void clear_markers();
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MapMarkerStored store_marker(GeoMarker& marker);
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static const Dim banner_height = GEOMAP_BANNER_HEIGHT;
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static const Dim geomap_rect_width = GEOMAP_RECT_WIDTH;
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static const Dim geomap_rect_height = GEOMAP_RECT_HEIGHT;
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private:
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void draw_scale(Painter& painter);
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ui::Point item_rect_pixel(GeoMarker& item);
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GeoPoint lat_lon_to_map_pixel(float lat, float lon);
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void draw_marker_item(Painter& painter, GeoMarker& item, const Color color, const Color fontColor = Color::white(), const Color backColor = Color::black());
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void draw_marker(Painter& painter, const ui::Point itemPoint, const uint16_t itemAngle, const std::string itemTag, const Color color = Color::red(), const Color fontColor = Color::white(), const Color backColor = Color::black());
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void draw_markers(Painter& painter);
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void draw_mypos(Painter& painter);
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void draw_bearing(const Point origin, const uint16_t angle, uint32_t size, const Color color, Painter& painter);
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void draw_map_grid(ui::Rect r, Painter& painter);
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void draw_switcher(Painter& painter);
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void map_read_line_bin(ui::Color* buffer, uint16_t pixels);
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// open street map related
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uint8_t find_osm_file_tile();
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void set_osm_max_zoom();
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bool draw_osm_file(int zoom, int tile_x, int tile_y, int relative_x, int relative_y, Painter& painter);
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int lon2tile(double lon, int zoom);
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int lat2tile(double lat, int zoom);
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double lon_to_pixel_x_tile(double lon, int zoom);
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double lat_to_pixel_y_tile(double lat, int zoom);
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double tile_pixel_x_to_lon(int x, int zoom);
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double tile_pixel_y_to_lat(int y, int zoom);
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uint8_t map_osm_zoom{3};
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double viewport_top_left_px = 0;
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double viewport_top_left_py = 0;
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bool manual_panning_{false};
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bool hide_center_marker_{false};
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GeoMapMode mode_{};
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File map_file{};
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bool map_opened{};
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bool map_visible{};
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uint16_t map_width{}, map_height{};
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int32_t map_center_x{}, map_center_y{};
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int16_t map_zoom{1};
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float lon_ratio{}, lat_ratio{};
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double map_bottom{};
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double map_world_lon{};
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double map_offset{};
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float x_pos{}, y_pos{};
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float prev_x_pos{32767.0f}, prev_y_pos{32767.0f};
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float lat_{};
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float lon_{};
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float zoom_pixel_offset{0.0f};
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float pixels_per_km{};
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uint16_t angle_{};
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std::string tag_{};
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// the portapack's position data ( for example injected from serial )
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GeoMarker my_pos{INVALID_LAT_LON, INVALID_LAT_LON, INVALID_ANGLE, ""}; // lat, lon, angle, tag
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int32_t my_altitude{0};
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int markerListLen{0};
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GeoMarker markerList[NumMarkerListElements];
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bool redraw_map{true};
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bool use_osm{false};
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bool has_osm{false};
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};
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class GeoMapView : public View {
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public:
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GeoMapView(
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const std::string& tag,
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int32_t altitude,
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GeoPos::alt_unit altitude_unit,
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GeoPos::spd_unit speed_unit,
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float lat,
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float lon,
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uint16_t angle,
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const std::function<void(void)> on_close = nullptr);
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GeoMapView(
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int32_t altitude,
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GeoPos::alt_unit altitude_unit,
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GeoPos::spd_unit speed_unit,
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float lat,
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float lon,
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const std::function<void(int32_t, float, float, int32_t)> on_done);
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~GeoMapView();
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GeoMapView(const GeoMapView&) = delete;
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GeoMapView(GeoMapView&&) = delete;
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GeoMapView& operator=(const GeoMapView&) = delete;
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GeoMapView& operator=(GeoMapView&&) = delete;
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void focus() override;
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void update_position(float lat, float lon, uint16_t angle, int32_t altitude, int32_t speed = 0);
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void update_my_position(float lat, float lon, int32_t altitude);
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void update_my_orientation(uint16_t angle, bool refresh = false);
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MapType get_map_type();
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std::string title() const override { return "Map view"; };
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void clear_markers();
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MapMarkerStored store_marker(GeoMarker& marker);
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void update_tag(const std::string tag);
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private:
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void setup();
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const std::function<void(int32_t, float, float, int32_t)> on_done{};
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GeoMapMode mode_{};
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int32_t altitude_{};
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int32_t speed_{};
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GeoPos::alt_unit altitude_unit_{};
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GeoPos::spd_unit speed_unit_{};
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float lat_{};
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float lon_{};
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uint16_t angle_{};
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std::function<void(void)> on_close_{nullptr};
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GeoPos geopos{
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{0, 0},
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altitude_unit_,
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speed_unit_};
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GeoMap geomap{
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{0, GeoMap::banner_height, GeoMap::geomap_rect_width, GeoMap::geomap_rect_height}};
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Button button_ok{
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{screen_width - 15 * 8, 0, 15 * 8, 1 * 16},
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"OK"};
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};
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} /* namespace ui */
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#endif
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