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garmin_gpi.h
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garmin_gpi.h
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/*
Support for Garmin Points of Interest (.gpi files)
Copyright (C) 2007 Olaf Klein, o.b.klein@gpsbabel.org
Copyright (C) 2007-2012 Robert Lipe, robertlipe+source@gpsbabel.org
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef GARMIN_GPI_H_INCLUDED_
#define GARMIN_GPI_H_INCLUDED_
/*
History:
* 2007/05/18: initial release (only a reader)
* 2007/05/20: added writer code with embedded bitmap
* 2007/05/22: add support for multiple bounding boxes
(useful / required!) for large waypoints lists
* 2007/05/23: add optional user bitmap
* 2007/06/02: new method to compute center (mean) of bounds
avoid endless loop in group splitting
* 2007/07/10: put address fields (i.e. city) into GMSD
* 2007/07/12: add write support for new address fields
* 2007/10/20: add option unique
* 2007/12/02: support speed and proximity distance (+ alerts)
* 2008/01/14: fix structure error after adding speed/proximity
* 2008/03/22: add options "speed" and "proximity" (default values) and "sleep"
ToDo:
* Display mode ("Symbol & Name") ??? not in gpi ???
* support category from GMSD "Garmin Special Data"
*/
#include <QByteArray> // for QByteArray
#include <QList> // for QList
#include <QString> // for QString
#include <QTextCodec> // for QTextCodec
#include <QVector> // for QVector
#include <cstdint> // for int32_t, int16_t, uint16_t
#include <ctime> // for time_t
#include "defs.h" // for arglist_t, ARG_NOMINMAX, ff_cap, Waypoint, ARGTYPE_BOOL, ARGTYPE_STRING, ff_cap_none, ARGTYPE_FILE, ARGTYPE_INT, bounds, ff_cap_read, ff_cap_write, ff_type, ff_type_file
#include "format.h" // for Format
#include "garmin_fs.h" // for garmin_fs_t
#include "gbfile.h" // for gbfile
#include "mkshort.h" // for MakeShort
class GarminGPIFormat : public Format
{
public:
QVector<arglist_t>* get_args() override
{
return &garmin_gpi_args;
}
ff_type get_type() const override
{
return ff_type_file;
}
QVector<ff_cap> get_cap() const override
{
return {
(ff_cap)(ff_cap_read | ff_cap_write) /* waypoints */,
ff_cap_none /* tracks */,
ff_cap_none /* routes */
};
}
void rd_init(const QString& fname) override;
void read() override;
void rd_deinit() override;
void wr_init(const QString& fname) override;
void write() override;
void wr_deinit() override;
private:
/* Types */
struct reader_data_t {
int D2{};
char S3[9]{}; /* "GRMRECnn" */
time_t crdate{}; /* creation date and time */
char POI[4]{}; /* "POI" */
char S8[3]{};
QString group;
QString category;
};
struct writer_data_t {
QList<Waypoint*> waypt_list;
int sz{0};
int alert{0};
bounds bds{};
writer_data_t* top_left{nullptr};
writer_data_t* top_right{nullptr};
writer_data_t* bottom_left{nullptr};
writer_data_t* bottom_right{nullptr};
};
struct gpi_waypt_data_t {
int sz;
char* addr;
char* postal_code;
};
struct bmp_header_t {
int32_t size;
int16_t res1;
int16_t res2;
int32_t image_offset;
int32_t header_size;
int32_t width;
int32_t height;
int16_t planes;
int16_t bpp;
int32_t compression_type;
int32_t image_data_size;
int32_t resolution_h;
int32_t resolution_v;
int32_t used_colors;
int32_t important_colors;
};
struct gpi_bitmap_header_t {
int16_t index;
int16_t height;
int16_t width;
int16_t line_sz;
int16_t bpp;
int16_t fixed_0;
int32_t image_size;
int32_t fixed_2c;
int32_t palette_size;
int32_t tr_color;
int32_t flag2;
int32_t size_2c;
};
struct gpi_waypt_t {
int sz{0};
int alerts{0};
short mask{0};
QString addr;
QString city;
QString country;
QString phone_nr;
QString postal_code;
QString state;
};
struct lc_string {
QByteArray lc;
QByteArray str;
int strlen{0};
};
/* Constants */
static constexpr unsigned char gpi_bitmap[] = {
0x00,0x00,0x18,0x00,0x18,0x00,0x18,0x00,0x08,0x00,0x00,0x00,0x40,0x02,0x00,0x00,
0x2c,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0xff,0x00,0xff,0x00,0x01,0x00,0x00,0x00,
0x6c,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7f,0x00,0x7e,0x7e,0x7e,
0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,
0x7e,0x7e,0x00,0x7e,0x00,0x7e,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,
0x7f,0x7f,0x59,0x67,0x65,0x7f,0x7f,0x7f,0x7f,0x7f,0x00,0x7e,0x00,0x7e,0x7f,0x7f,
0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x74,0x3d,0x42,0x56,0x7e,0x7e,0x7f,
0x7f,0x7f,0x00,0x7e,0x00,0x7e,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,
0x7f,0x72,0x38,0x49,0x47,0x7e,0x7e,0x7f,0x7f,0x7f,0x00,0x7e,0x00,0x7e,0x7f,0x7f,
0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7d,0x37,0x47,0x7d,0x7e,0x7e,0x7f,
0x7f,0x7f,0x00,0x7e,0x00,0x7e,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,0x7f,
0x7f,0x7d,0x37,0x47,0x7d,0x7e,0x7e,0x7f,0x7f,0x7f,0x00,0x7e,0x00,0x7e,0x7f,0x7f,
0x7f,0x7f,0x7f,0x7f,0x7f,0x7c,0x6c,0x50,0x44,0x5e,0x4f,0x76,0x7e,0x7f,0x7f,0x7f,
0x7f,0x7f,0x00,0x7e,0x00,0x7e,0x7f,0x77,0x7e,0x7f,0x7f,0x7e,0x62,0x0d,0x00,0x05,
0x10,0x08,0x09,0x59,0x7e,0x7e,0x7e,0x7f,0x7f,0x7f,0x00,0x7e,0x00,0x7e,0x29,0x1c,
0x4c,0x7f,0x7f,0x60,0x02,0x0c,0x2a,0x37,0x51,0x63,0x57,0x15,0x58,0x7e,0x7e,0x7f,
0x7f,0x7f,0x00,0x7e,0x00,0x7e,0x68,0x5a,0x41,0x5f,0x5f,0x07,0x0e,0x3d,0x41,0x41,
0x4d,0x55,0x6b,0x61,0x26,0x57,0x57,0x2b,0x2f,0x30,0x00,0x7e,0x00,0x7e,0x77,0x7d,
0x4e,0x3d,0x3d,0x16,0x35,0x41,0x7d,0x49,0x18,0x48,0x52,0x54,0x5b,0x31,0x31,0x63,
0x7f,0x7f,0x00,0x7e,0x00,0x7e,0x40,0x7d,0x75,0x47,0x47,0x41,0x35,0x40,0x72,0x1e,
0x7c,0x5d,0x1d,0x20,0x49,0x3d,0x3d,0x5b,0x7f,0x7f,0x00,0x7e,0x00,0x7e,0x60,0x5c,
0x7a,0x1a,0x1a,0x3b,0x38,0x5d,0x0e,0x59,0x7d,0x3c,0x72,0x37,0x78,0x60,0x60,0x28,
0x4f,0x71,0x00,0x7e,0x00,0x7e,0x7e,0x43,0x33,0x69,0x69,0x17,0x22,0x7d,0x2c,0x27,
0x2a,0x2b,0x7d,0x32,0x61,0x4f,0x4f,0x36,0x3f,0x4c,0x00,0x7e,0x00,0x7e,0x7f,0x7e,
0x3a,0x2b,0x2b,0x45,0x1a,0x40,0x47,0x7d,0x37,0x41,0x12,0x25,0x5e,0x46,0x46,0x4d,
0x62,0x53,0x00,0x7e,0x00,0x7e,0x7f,0x7e,0x73,0x71,0x71,0x6a,0x13,0x39,0x1b,0x45,
0x62,0x50,0x3a,0x7e,0x7e,0x7b,0x7b,0x5c,0x5b,0x49,0x00,0x7e,0x00,0x7e,0x7f,0x7e,
0x59,0x01,0x01,0x06,0x64,0x35,0x4e,0x3e,0x26,0x21,0x66,0x7f,0x45,0x04,0x04,0x11,
0x7f,0x7f,0x00,0x7e,0x00,0x7e,0x7f,0x7e,0x59,0x01,0x01,0x06,0x64,0x35,0x4e,0x3e,
0x26,0x21,0x66,0x7f,0x45,0x04,0x04,0x11,0x7f,0x7f,0x00,0x7e,0x00,0x7e,0x7f,0x7e,
0x7c,0x0a,0x0a,0x0f,0x65,0x7d,0x74,0x71,0x7c,0x7e,0x7e,0x7e,0x58,0x03,0x03,0x2b,
0x7f,0x7f,0x00,0x7e,0x00,0x7e,0x7f,0x7f,0x7f,0x6d,0x6d,0x6f,0x2d,0x1d,0x63,0x7a,
0x7e,0x75,0x5d,0x19,0x32,0x70,0x70,0x6f,0x7f,0x7f,0x00,0x7e,0x00,0x7e,0x7f,0x7f,
0x7f,0x7f,0x7f,0x7e,0x7d,0x53,0x35,0x0b,0x1f,0x0e,0x34,0x5a,0x7f,0x7f,0x7f,0x7f,
0x7f,0x7f,0x00,0x7e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7e,0x7f,0x7e,0x7e,0x7e,
0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,0x7e,
0x7e,0x7e,0x7e,0x7e,0x0a,0x0a,0x0a,0x00,0x0b,0x0b,0x0b,0x00,0x16,0x16,0x16,0x00,
0x1f,0x1f,0x1f,0x00,0x28,0x28,0x28,0x00,0x2d,0x2d,0x2d,0x00,0x35,0x35,0x35,0x00,
0x3d,0x3d,0x3d,0x00,0x40,0x40,0x40,0x00,0x41,0x41,0x41,0x00,0x43,0x43,0x43,0x00,
0x46,0x46,0x46,0x00,0x47,0x47,0x47,0x00,0x4b,0x4b,0x4b,0x00,0x4e,0x4e,0x4e,0x00,
0x53,0x53,0x53,0x00,0x54,0x54,0x54,0x00,0x56,0x56,0x56,0x00,0x59,0x59,0x59,0x00,
0x5a,0x5a,0x5a,0x00,0x5f,0x5f,0x5f,0x00,0x60,0x60,0x60,0x00,0x62,0x62,0x62,0x00,
0x63,0x63,0x63,0x00,0x6a,0x6a,0x6a,0x00,0x74,0x74,0x74,0x00,0x75,0x75,0x75,0x00,
0x76,0x76,0x76,0x00,0x78,0x78,0x78,0x00,0x79,0x79,0x79,0x00,0x7a,0x7a,0x7a,0x00,
0x7c,0x7c,0x7c,0x00,0x7d,0x7d,0x7d,0x00,0x7e,0x7e,0x7e,0x00,0x80,0x80,0x80,0x00,
0x81,0x81,0x81,0x00,0x82,0x82,0x82,0x00,0x83,0x83,0x83,0x00,0x84,0x84,0x84,0x00,
0x85,0x85,0x85,0x00,0x87,0x87,0x87,0x00,0x88,0x88,0x88,0x00,0x89,0x89,0x89,0x00,
0x8a,0x8a,0x8a,0x00,0x8b,0x8b,0x8b,0x00,0x8e,0x8e,0x8e,0x00,0x90,0x90,0x90,0x00,
0x91,0x91,0x91,0x00,0x92,0x92,0x92,0x00,0x94,0x94,0x94,0x00,0x95,0x95,0x95,0x00,
0x96,0x96,0x96,0x00,0x97,0x97,0x97,0x00,0x98,0x98,0x98,0x00,0x9b,0x9b,0x9b,0x00,
0x9c,0x9c,0x9c,0x00,0x9d,0x9d,0x9d,0x00,0xa0,0xa0,0xa0,0x00,0xa1,0xa1,0xa1,0x00,
0xa2,0xa2,0xa2,0x00,0xa4,0xa4,0xa4,0x00,0xa6,0xa6,0xa6,0x00,0xa7,0xa7,0xa7,0x00,
0xab,0xab,0xab,0x00,0xac,0xac,0xac,0x00,0xad,0xad,0xad,0x00,0xae,0xae,0xae,0x00,
0xaf,0xaf,0xaf,0x00,0xb0,0xb0,0xb0,0x00,0xb1,0xb1,0xb1,0x00,0xb2,0xb2,0xb2,0x00,
0xb3,0xb3,0xb3,0x00,0xb4,0xb4,0xb4,0x00,0xb5,0xb5,0xb5,0x00,0xb6,0xb6,0xb6,0x00,
0xb7,0xb7,0xb7,0x00,0xb9,0xb9,0xb9,0x00,0xbb,0xbb,0xbb,0x00,0xbc,0xbc,0xbc,0x00,
0xbe,0xbe,0xbe,0x00,0xbf,0xbf,0xbf,0x00,0xc0,0xc0,0xc0,0x00,0xc1,0xc1,0xc1,0x00,
0xc2,0xc2,0xc2,0x00,0xc3,0xc3,0xc3,0x00,0xc4,0xc4,0xc4,0x00,0xc5,0xc5,0xc5,0x00,
0xc9,0xc9,0xc9,0x00,0xcb,0xcb,0xcb,0x00,0xcc,0xcc,0xcc,0x00,0xce,0xce,0xce,0x00,
0xcf,0xcf,0xcf,0x00,0xd0,0xd0,0xd0,0x00,0xd1,0xd1,0xd1,0x00,0xd2,0xd2,0xd2,0x00,
0xd4,0xd4,0xd4,0x00,0xd5,0xd5,0xd5,0x00,0xd6,0xd6,0xd6,0x00,0xd9,0xd9,0xd9,0x00,
0xda,0xda,0xda,0x00,0xdb,0xdb,0xdb,0x00,0xdc,0xdc,0xdc,0x00,0xdd,0xdd,0xdd,0x00,
0xe0,0xe0,0xe0,0x00,0xe1,0xe1,0xe1,0x00,0xe2,0xe2,0xe2,0x00,0xe3,0xe3,0xe3,0x00,
0xe4,0xe4,0xe4,0x00,0xe6,0xe6,0xe6,0x00,0xe8,0xe8,0xe8,0x00,0xe9,0xe9,0xe9,0x00,
0xea,0xea,0xea,0x00,0xeb,0xeb,0xeb,0x00,0xec,0xec,0xec,0x00,0xed,0xed,0xed,0x00,
0xee,0xee,0xee,0x00,0xf0,0xf0,0xf0,0x00,0xf3,0xf3,0xf3,0x00,0xf4,0xf4,0xf4,0x00,
0xf5,0xf5,0xf5,0x00,0xf7,0xf7,0xf7,0x00,0xf8,0xf8,0xf8,0x00,0xf9,0xf9,0xf9,0x00,
0xfa,0xfa,0xfa,0x00,0xfb,0xfb,0xfb,0x00,0xfc,0xfc,0xfc,0x00,0xff,0xff,0xff,0x00,
0xff,0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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};
/* Member Functions */
static garmin_fs_t* gpi_gmsd_init(Waypoint* wpt);
lc_string gpi_read_lc_string() const;
QString gpi_read_string(const char* field) const;
void read_header();
void read_poi(int sz, int tag);
void read_poi_list(int sz);
void read_poi_group(int sz, int tag);
int read_tag(const char* caller, int tag, Waypoint* wpt);
void write_string(const QByteArray& str, char long_format) const;
static bool compare_wpt_cb(const Waypoint* a, const Waypoint* b);
static char compare_strings(const QString& s1, const QString& s2);
static writer_data_t* wdata_alloc();
static void wdata_free(writer_data_t* data);
static void wdata_add_wpt(writer_data_t* data, Waypoint* wpt);
void wdata_check(writer_data_t* data) const;
int wdata_compute_size(writer_data_t* data) const;
void wdata_write(const writer_data_t* data) const;
void write_category(const char* unused, const unsigned char* image, int image_sz) const;
void write_header() const;
void enum_waypt_cb(const Waypoint* ref) const;
static void load_bitmap_from_file(const char* fname, const unsigned char** data, int* data_sz);
QByteArray str_from_unicode(const QString& qstr) const {return codec->fromUnicode(qstr);}
QString str_to_unicode(const QByteArray& cstr) const {return codec->toUnicode(cstr);}
/* Data Members */
char* opt_cat{}, *opt_pos{}, *opt_notes{}, *opt_hide_bitmap{}, *opt_descr{}, *opt_bitmap{};
char* opt_unique{}, *opt_alerts{}, *opt_units{}, *opt_speed{}, *opt_proximity{}, *opt_sleep{};
char* opt_lang{};
char* opt_writecodec{};
double defspeed{}, defproximity{};
int alerts{};
QVector<arglist_t> garmin_gpi_args = {
{
"alerts", &opt_alerts, "Enable alerts on speed or proximity distance",
nullptr, ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"bitmap", &opt_bitmap, "Use specified bitmap on output",
nullptr, ARGTYPE_FILE, ARG_NOMINMAX, nullptr
},
{
"category", &opt_cat, "Default category on output",
"My points", ARGTYPE_STRING, ARG_NOMINMAX, nullptr
},
{
"hide", &opt_hide_bitmap, "Don't show gpi bitmap on device",
nullptr, ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"descr", &opt_descr, "Write description to address field",
nullptr, ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"notes", &opt_notes, "Write notes to address field",
nullptr, ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"position", &opt_pos, "Write position to address field",
nullptr, ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"proximity", &opt_proximity, "Default proximity",
nullptr, ARGTYPE_STRING, ARG_NOMINMAX, nullptr
},
{
"sleep", &opt_sleep, "After output job done sleep n second(s)",
nullptr, ARGTYPE_INT, "1", nullptr, nullptr
},
{
"speed", &opt_speed, "Default speed",
nullptr, ARGTYPE_STRING, ARG_NOMINMAX, nullptr
},
{
"unique", &opt_unique, "Create unique waypoint names (default = yes)",
"Y", ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"units", &opt_units, "Units used for names with @speed ('s'tatute or 'm'etric)",
"m", ARGTYPE_STRING, ARG_NOMINMAX, nullptr
},
{
"writecodec", &opt_writecodec, "codec to use for writing strings",
"windows-1252", ARGTYPE_STRING, ARG_NOMINMAX, nullptr
},
{
"languagecode", &opt_lang, "language code to use for reading dual language files",
nullptr, ARGTYPE_STRING, ARG_NOMINMAX, nullptr
}
};
gbfile* fin{}, *fout{};
uint16_t codepage{}; /* code-page, e.g. 1252, 65001 */
reader_data_t* rdata{};
writer_data_t* wdata{};
MakeShort* short_h{};
char units{};
time_t gpi_timestamp = 0;
QTextCodec* codec{nullptr};
};
#endif // GARMIN_GPI_H_INCLUDED_