WebSVN - Projects - Diff - Rev 426 and 434


/*#######################################################################################*/
/* !!! THIS IS NOT FREE SOFTWARE !!!                                                     */
/*#######################################################################################*/
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Copyright (c) 2008 Ingo Busker, Holger Buss
// + Nur für den privaten Gebrauch
// + FOR NON COMMERCIAL USE ONLY
// + www.MikroKopter.com
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Es gilt für das gesamte Projekt (Hardware, Software, Binärfiles, Sourcecode und Dokumentation),
// + dass eine Nutzung (auch auszugsweise) nur für den privaten (nicht-kommerziellen) Gebrauch zulässig ist.
// + Sollten direkte oder indirekte kommerzielle Absichten verfolgt werden, ist mit uns (info@mikrokopter.de) Kontakt
// + bzgl. der Nutzungsbedingungen aufzunehmen.
// + Eine kommerzielle Nutzung ist z.B.Verkauf von MikroKoptern, Bestückung und Verkauf von Platinen oder Bausätzen,
// + Verkauf von Luftbildaufnahmen, usw.
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Werden Teile des Quellcodes (mit oder ohne Modifikation) weiterverwendet oder veröffentlicht,
// + unterliegen sie auch diesen Nutzungsbedingungen und diese Nutzungsbedingungen incl. Copyright müssen dann beiliegen
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Sollte die Software (auch auszugesweise) oder sonstige Informationen des MikroKopter-Projekts
// + auf anderen Webseiten oder sonstigen Medien veröffentlicht werden, muss unsere Webseite "http://www.mikrokopter.de"
// + eindeutig als Ursprung verlinkt werden
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Keine Gewähr auf Fehlerfreiheit, Vollständigkeit oder Funktion
// + Benutzung auf eigene Gefahr
// + Wir übernehmen keinerlei Haftung für direkte oder indirekte Personen- oder Sachschäden
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Die PORTIERUNG der Software (oder Teile davon) auf andere Systeme (ausser der Hardware von www.mikrokopter.de) ist nur
// + mit unserer Zustimmung zulässig
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Die Funktion printf_P() unterliegt ihrer eigenen Lizenz und ist hiervon nicht betroffen
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// + Redistributions of source code (with or without modifications) must retain the above copyright notice,
// + this list of conditions and the following disclaimer.
// +   * Neither the name of the copyright holders nor the names of contributors may be used to endorse or promote products derived
// +     from this software without specific prior written permission.
// +   * The use of this project (hardware, software, binary files, sources and documentation) is only permitted
// +     for non-commercial use (directly or indirectly)
// +     Commercial use (for excample: selling of MikroKopters, selling of PCBs, assembly, ...) is only permitted
// +     with our written permission
// +   * If sources or documentations are redistributet on other webpages, out webpage (http://www.MikroKopter.de) must be
// +     clearly linked as origin
// +   * PORTING this software (or part of it) to systems (other than hardware from www.mikrokopter.de) is NOT allowed
//
// +  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// +  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// +  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// +  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// +  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// +  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// +  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// +  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// +  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// +  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// +  POSSIBILITY OF SUCH DAMAGE.
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#include <stdlib.h>
#include <stdio.h>
#include "kml.h"
#include "kml_header.h"
 
 
//________________________________________________________________________________________________________________________________________
// Module name:                 kml.c
// Compiler used:               avr-gcc 3.4.5
// Last Modifikation:   22.03.2009
// Version:                             1.03
// Authors:                             Stephan Busker, Gregor Stobrawa
// Description:                 Source files to write gps-coordinates to a file in the kml (keyhole markup language) fileformat
//                                              Copyright (C) 2007 Stephan Busker
//........................................................................................................................................
// Functions:                   extern u8       KML_LoggGPSCoordinates(struct str_gps_nav_data , KML_Document_t *);     // intializes the kml-document with standard filename and adds points to the file
//                                              extern u8       KML_DocumentInit(KML_Document_t *doc)                                                           // initializes the kml-document to resetvalues.
//                                              extern u8       KML_DocumentOpen(s8 *, KML_Document_t *);                                                       // opens a new kml document. A filename can be specified.
//                                              extern u8       KML_DocumentClose(KML_Document_t *doc);                                                         // closes an open document
//                                              extern u8   KML_PlaceMarkOpen(KML_Document_t *);                                                                // opens a new placemark within the specified document
//                                              extern u8       KML_PlaceMarkClose(KML_Document_t *);                                                           // Closes the placemark
//                                              extern u8       KML_LineStringBegin(KML_Document_t *);                                                          // begins a new line within the actual placemark
//                                              extern u8       KML_LineStringEnd(KML_Document_t *doc);                                                         // ends the actual linestring
//                                              extern u8       KML_LineStringAddPoint(struct str_gps_nav_data, KML_Document_t *);      // adds a new point (gps-coordinates) to the actual linestring
//........................................................................................................................................
// ext. functions:
//
//........................................................................................................................................
//
// URL:                                 www.Mikro-Control.de
// mailto:                              stephan.busker@mikro-control.de
//________________________________________________________________________________________________________________________________________
 
 
 
//________________________________________________________________________________________________________________________________________
// Function:    KML_DocumentInit(KML_Document_t *)
//
// Description: This function initializes the kml-document for further use.
//
//
// Returnvalue: '1' if document was initialized
//________________________________________________________________________________________________________________________________________
 
uint8_t KML_DocumentInit(KML_Document_t *doc)
{
        doc->state       = KML_DOC_CLOSED;                                                                                                      // state of the kml-document
        doc->file        = NULL;
        return(1);
}
 
//________________________________________________________________________________________________________________________________________
// Function:    KML_Document_Open(void);
//
// Description: This function opens a new KML- document with the specified name and creates the document header within the file.
//
//
// Returnvalue: '1' if the KML- file could be created.
//________________________________________________________________________________________________________________________________________
 
uint8_t KML_DocumentOpen(int8_t *name, KML_Document_t *doc)
{
 
        uint8_t retvalue = 0;
        uint16_t i;
        int8_t c;
        const prog_char *str;
 
        if(doc == NULL) return(0);
 
        KML_DocumentInit(doc);                                                                                                          // intialize the document with resetvalues
        doc->file = fopen_(name,'a');                                                                                           // open a new file with the specified filename on the memorycard.
 
        if(doc->file != NULL)                                                                                                           // could the file be opened?
        {
                retvalue = 1;                                                                                                                   // the document could be created on the drive.
                doc->state = KML_DOC_OPENED;                                                                                    // change document state to opened. At next a placemark has to be opened.
                str = KML_DOCUMENT_HEADER;                                                                                              // write the KML-header to the document.
                for(i= 0; i < sizeof(KML_DOCUMENT_HEADER); i++)
                {
                        c = (int8_t)pgm_read_byte(str++); // get byte from flash
                        fputc_(c, doc->file); // and write that to sd-card
                }
        }
 
        return(retvalue);
}
 
//________________________________________________________________________________________________________________________________________
// Function:    DocumentClose(KML_Document_t *doc);
//
// Description: This function closes the document specified by doc.
//
//
// Returnvalue: '1' if the KML- file could be closed.
//________________________________________________________________________________________________________________________________________
 
uint8_t KML_DocumentClose(KML_Document_t *doc)
{
 
        uint8_t retvalue = 1;
        uint16_t i;
        int8_t c;
        const prog_char *str;
 
        if(doc == NULL) return(0);
 
        while(doc->state != KML_DOC_CLOSED)                                                             // close linestring, placemark and document before closing the file on the memorycard
        {
                switch(doc->state)
                {
                        case KML_DOC_LINESTRING_OPENED:
                                KML_LineStringEnd(doc);                                                 // write terminating tag to end linestring.
                                break;
 
                        case KML_DOC_PLACEMARK_OPENED:                                                  // write terminating tag to close placemark.
                                KML_PlaceMarkClose(doc);
                                break;
 
                        case KML_DOC_OPENED:                                                                    // close the file on the memorycard
                                if(doc->file != NULL)
                                {
                                        str = KML_DOCUMENT_FOOTER;                                              // write the KML- footer to the document.
                                        for(i= 0; i < sizeof(KML_DOCUMENT_FOOTER); i++)
                                        {
                                                c = (int8_t)pgm_read_byte(str++); // get byte from flash
                                                fputc_(c, doc->file); // and write that to sd-card
                                        }
                                        fclose_(doc->file);
                                        retvalue = 1;
                                }
                                doc->state = KML_DOC_CLOSED;
                                break;
 
                        default:
                                doc->state = KML_DOC_CLOSED;
                                break;
 
                }
        }
        return(retvalue);
}
 
//________________________________________________________________________________________________________________________________________
// Function:    u8 KML_PlaceMarkOpen(KML_Document_t *doc);
//
// Description: This function adds a placemark to the document.
//
//
// Returnvalue: '1' if the PlaceMark could be opened
//________________________________________________________________________________________________________________________________________
 
uint8_t KML_PlaceMarkOpen(KML_Document_t *doc)
{
        uint8_t retvalue = 0;
        uint16_t i;
        int8_t c;
        const prog_char *str;
 
        if(doc->state == KML_DOC_OPENED)
        {
                if(doc->file != NULL)
                {
                        doc->state = KML_DOC_PLACEMARK_OPENED;
                        retvalue = 1;
                        str = KML_PLACEMARK_HEADER;
                        for(i= 0; i < sizeof(KML_PLACEMARK_HEADER); i++)
                        {
                                c = (int8_t)pgm_read_byte(str++); // get byte from flash
                                fputc_(c, doc->file); // and write that to sd-card
                        }
                }
        }
        return(retvalue);
}
 
//________________________________________________________________________________________________________________________________________
// Function:    u8 PlaceMarkClose(KML_PlaceMark_t *place, File *file);
//
// Description: This function ends the placemark opened before.
//
//
// Returnvalue: 1' if the PlaceMark could be closed
//________________________________________________________________________________________________________________________________________
 
uint8_t KML_PlaceMarkClose(KML_Document_t *doc)
{
 
        uint8_t retvalue = 0;
        uint16_t i;
        int8_t c;
        const prog_char *str;
 
        if(doc->state == KML_DOC_PLACEMARK_OPENED)
        {
                if(doc->file != NULL)
                {
                        doc->state = KML_DOC_OPENED;
                        str = KML_PLACEMARK_FOOTER;
                        for(i= 0; i < sizeof(KML_PLACEMARK_FOOTER); i++)
                        {
                                c = (int8_t)pgm_read_byte(str++); // get byte from flash
                                fputc_(c, doc->file); // and write that to sd-card
                        }
                        retvalue = 1;
                }
        }
 
        return(retvalue);
}
 
//________________________________________________________________________________________________________________________________________
// Function:    u8 LineStringBegin(KML_Document_t *doc);
//
// Description: This function ends the placemark opened before.
//
//
// Returnvalue: '1' if the LineString could be started
//________________________________________________________________________________________________________________________________________
 
uint8_t KML_LineStringBegin(KML_Document_t *doc)
{
 
        uint8_t retvalue = 0;
        uint16_t i;
        int8_t c;
        const prog_char *str;
 
        if(doc->state == KML_DOC_PLACEMARK_OPENED)
        {
                if(doc->file != NULL)
                {
                        doc->state = KML_DOC_LINESTRING_OPENED;
                        str = KML_LINESTRING_HEADER;
                        for(i= 0; i < sizeof(KML_LINESTRING_HEADER); i++)
                        {
                                c = (int8_t)pgm_read_byte(str++); // get byte from flash
                                fputc_(c, doc->file); // and write that to sd-card
                        }
                        retvalue = 1;
                }
        }
        return(retvalue);
}
 
//________________________________________________________________________________________________________________________________________
// Function:    u8 KML_LineStringEnd(KML_Document_t *doc)
//
// Description: This function ends the placemark opened before.
//
//
// Returnvalue: '1' if the LineString could be terminated
//________________________________________________________________________________________________________________________________________
 
uint8_t KML_LineStringEnd(KML_Document_t *doc)
{
 
        uint8_t retvalue = 0;
        uint16_t i;
        int8_t c;
        const prog_char *str;
 
        if(doc->state == KML_DOC_LINESTRING_OPENED)
        {
                if(doc->file != NULL)
                {
                        doc->state = KML_DOC_PLACEMARK_OPENED;
                        str = KML_LINESTRING_FOOTER;
                        for(i= 0; i < sizeof(KML_LINESTRING_FOOTER); i++)
                        {
                                c = (int8_t)pgm_read_byte(str++); // get byte from flash
                                fputc_(c, doc->file); // and write that to sd-card
                        }
                        retvalue = 1;
                }
        }
        return(retvalue);
}
 
//________________________________________________________________________________________________________________________________________
// Function:    u8 LineStringAddPoint(gps_data_t, KML_Document_t *doc)
//
// Description: This function adds a point to the specified document.
//
//
// Returnvalue: '1' if a ppoint was added could be started
//________________________________________________________________________________________________________________________________________
 
uint8_t KML_LineStringAddPoint(KML_Document_t *doc)
{
 
        uint8_t retvalue = 0;
        int8_t string[50];
 
 
        if(doc == NULL) return(0);
 
        if(GPSData.Position.Status != INVALID)
        {
                if(doc->state == KML_DOC_LINESTRING_OPENED)
                {
                        if(doc->file != NULL)
                        {
                                int16_t i1, i2, i3;
                                uint8_t sign;
                                if(GPSData.Position.Longitude < 0) sign = '-';
                                else sign = '+';
                                i1 = abs((int16_t)(GPSData.Position.Longitude/10000000L));
                                i2 = abs((int16_t)((GPSData.Position.Longitude%10000000L)/10000L));
                                i3 = abs((int16_t)(((GPSData.Position.Longitude%10000000L)%10000L)/10L));
                                sprintf(string,"\r\n%c%d.%.3d%.3d,",sign, i1, i2, i3);
                                fputs_(string, doc->file);
                                if(GPSData.Position.Latitude < 0) sign = '-';
                                else sign = '+';
                                i1 = abs((int16_t)(GPSData.Position.Latitude/10000000L));
                                i2 = abs((int16_t)((GPSData.Position.Latitude%10000000L)/10000L));
                                i3 = abs((int16_t)(((GPSData.Position.Latitude%10000000L)%10000L)/10L));
                                sprintf(string,"%c%d.%.3d%.3d,",sign, i1, i2, i3);
                                fputs_(string, doc->file);
                                sign = '+';
                                sprintf(string,"%c%d.%.3d",sign, 0, 0);
                                fputs_(string, doc->file);
                                retvalue = 1;
                        }
                }
        }
 
        return(retvalue);
}
 
//________________________________________________________________________________________________________________________________________
// Function:    u8 KML_LoggGPSCoordinates(gps_data_t *, KML_Document_t *)
//
// Description: This function opens adds gpscoordinates to an KML-Document. The document will be opened, if not already done
//
//
// Returnvalue: '1' if an gps coordinate was logged
//________________________________________________________________________________________________________________________________________
 
uint8_t KML_LoggGPSCoordinates(KML_Document_t *doc)
{
        uint8_t retval = 0;
        while(doc->state != KML_DOC_LINESTRING_OPENED)                                  // automatic create document with default filename on the card.
        {
                switch(doc->state)
                {
                        case KML_DOC_CLOSED:                                                                    // document hasn't been opened yet therefore it will be initialized automatically
                                retval = KML_DocumentOpen("default.kml",doc);           // open the kml-document with a standardname.
                        break;
 
                        case KML_DOC_OPENED:                                                                    // if a document has been opened before but no placemark exists:
                                retval = KML_PlaceMarkOpen(doc);
                        break;
 
                        case KML_DOC_PLACEMARK_OPENED:                                                  // add linestring to the placemark
                                retval = KML_LineStringBegin(doc);
                        break;
 
                        default:
                                retval = 0;
                        break;
 
                }
                if(retval != 1) return(retval); // stop on error
        }
 
        if(doc->state == KML_DOC_LINESTRING_OPENED)                                             // if the document was opened add coordinates to the document.
        {
                retval = KML_LineStringAddPoint(doc);
        }
        return(retval);
}
 
 

Rev 426	Rev 434
1	/#######################################################################################/	1	/#######################################################################################/
2	/* !!! THIS IS NOT FREE SOFTWARE !!! */	2	/* !!! THIS IS NOT FREE SOFTWARE !!! */
3	/#######################################################################################/	3	/#######################################################################################/
4	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++	4	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
5	// + Copyright (c) 2008 Ingo Busker, Holger Buss	5	// + Copyright (c) 2008 Ingo Busker, Holger Buss
6	// + Nur für den privaten Gebrauch	6	// + Nur für den privaten Gebrauch
7	// + FOR NON COMMERCIAL USE ONLY	7	// + FOR NON COMMERCIAL USE ONLY
8	// + www.MikroKopter.com	8	// + www.MikroKopter.com
9	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++	9	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
10	// + Es gilt für das gesamte Projekt (Hardware, Software, Binärfiles, Sourcecode und Dokumentation),	10	// + Es gilt für das gesamte Projekt (Hardware, Software, Binärfiles, Sourcecode und Dokumentation),
11	// + dass eine Nutzung (auch auszugsweise) nur für den privaten (nicht-kommerziellen) Gebrauch zulässig ist.	11	// + dass eine Nutzung (auch auszugsweise) nur für den privaten (nicht-kommerziellen) Gebrauch zulässig ist.
12	// + Sollten direkte oder indirekte kommerzielle Absichten verfolgt werden, ist mit uns (info@mikrokopter.de) Kontakt	12	// + Sollten direkte oder indirekte kommerzielle Absichten verfolgt werden, ist mit uns (info@mikrokopter.de) Kontakt
13	// + bzgl. der Nutzungsbedingungen aufzunehmen.	13	// + bzgl. der Nutzungsbedingungen aufzunehmen.
14	// + Eine kommerzielle Nutzung ist z.B.Verkauf von MikroKoptern, Bestückung und Verkauf von Platinen oder Bausätzen,	14	// + Eine kommerzielle Nutzung ist z.B.Verkauf von MikroKoptern, Bestückung und Verkauf von Platinen oder Bausätzen,
15	// + Verkauf von Luftbildaufnahmen, usw.	15	// + Verkauf von Luftbildaufnahmen, usw.
16	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++	16	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
17	// + Werden Teile des Quellcodes (mit oder ohne Modifikation) weiterverwendet oder veröffentlicht,	17	// + Werden Teile des Quellcodes (mit oder ohne Modifikation) weiterverwendet oder veröffentlicht,
18	// + unterliegen sie auch diesen Nutzungsbedingungen und diese Nutzungsbedingungen incl. Copyright müssen dann beiliegen	18	// + unterliegen sie auch diesen Nutzungsbedingungen und diese Nutzungsbedingungen incl. Copyright müssen dann beiliegen
19	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++	19	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
20	// + Sollte die Software (auch auszugesweise) oder sonstige Informationen des MikroKopter-Projekts	20	// + Sollte die Software (auch auszugesweise) oder sonstige Informationen des MikroKopter-Projekts
21	// + auf anderen Webseiten oder sonstigen Medien veröffentlicht werden, muss unsere Webseite "http://www.mikrokopter.de"	21	// + auf anderen Webseiten oder sonstigen Medien veröffentlicht werden, muss unsere Webseite "http://www.mikrokopter.de"
22	// + eindeutig als Ursprung verlinkt werden	22	// + eindeutig als Ursprung verlinkt werden
23	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++	23	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
24	// + Keine Gewähr auf Fehlerfreiheit, Vollständigkeit oder Funktion	24	// + Keine Gewähr auf Fehlerfreiheit, Vollständigkeit oder Funktion
25	// + Benutzung auf eigene Gefahr	25	// + Benutzung auf eigene Gefahr
26	// + Wir übernehmen keinerlei Haftung für direkte oder indirekte Personen- oder Sachschäden	26	// + Wir übernehmen keinerlei Haftung für direkte oder indirekte Personen- oder Sachschäden
27	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++	27	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
28	// + Die PORTIERUNG der Software (oder Teile davon) auf andere Systeme (ausser der Hardware von www.mikrokopter.de) ist nur	28	// + Die PORTIERUNG der Software (oder Teile davon) auf andere Systeme (ausser der Hardware von www.mikrokopter.de) ist nur
29	// + mit unserer Zustimmung zulässig	29	// + mit unserer Zustimmung zulässig
30	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++	30	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
31	// + Die Funktion printf_P() unterliegt ihrer eigenen Lizenz und ist hiervon nicht betroffen	31	// + Die Funktion printf_P() unterliegt ihrer eigenen Lizenz und ist hiervon nicht betroffen
32	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++	32	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
33	// + Redistributions of source code (with or without modifications) must retain the above copyright notice,	33	// + Redistributions of source code (with or without modifications) must retain the above copyright notice,
34	// + this list of conditions and the following disclaimer.	34	// + this list of conditions and the following disclaimer.
35	// + * Neither the name of the copyright holders nor the names of contributors may be used to endorse or promote products derived	35	// + * Neither the name of the copyright holders nor the names of contributors may be used to endorse or promote products derived
36	// + from this software without specific prior written permission.	36	// + from this software without specific prior written permission.
37	// + * The use of this project (hardware, software, binary files, sources and documentation) is only permitted	37	// + * The use of this project (hardware, software, binary files, sources and documentation) is only permitted
38	// + for non-commercial use (directly or indirectly)	38	// + for non-commercial use (directly or indirectly)
39	// + Commercial use (for excample: selling of MikroKopters, selling of PCBs, assembly, ...) is only permitted	39	// + Commercial use (for excample: selling of MikroKopters, selling of PCBs, assembly, ...) is only permitted
40	// + with our written permission	40	// + with our written permission
41	// + * If sources or documentations are redistributet on other webpages, out webpage (http://www.MikroKopter.de) must be	41	// + * If sources or documentations are redistributet on other webpages, out webpage (http://www.MikroKopter.de) must be
42	// + clearly linked as origin	42	// + clearly linked as origin
43	// + * PORTING this software (or part of it) to systems (other than hardware from www.mikrokopter.de) is NOT allowed	43	// + * PORTING this software (or part of it) to systems (other than hardware from www.mikrokopter.de) is NOT allowed
44	//	44	//
45	// + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"	45	// + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
46	// + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE	46	// + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
47	// + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE	47	// + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
48	// + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE	48	// + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
49	// + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR	49	// + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
50	// + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF	50	// + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
51	// + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS	51	// + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
52	// + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN	52	// + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
53	// + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)	53	// + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
54	// + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE	54	// + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
55	// + POSSIBILITY OF SUCH DAMAGE.	55	// + POSSIBILITY OF SUCH DAMAGE.
56	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++	56	// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
57	#include <stdlib.h>	57	#include <stdlib.h>
58	#include <stdio.h>	58	#include <stdio.h>
59	#include "kml.h"	59	#include "kml.h"
60	#include "kml_header.h"	60	#include "kml_header.h"
61		61
62		62
63	//________________________________________________________________________________________________________________________________________	63	//________________________________________________________________________________________________________________________________________
64	// Module name: kml.c	64	// Module name: kml.c
65	// Compiler used: avr-gcc 3.4.5	65	// Compiler used: avr-gcc 3.4.5
66	// Last Modifikation: 22.03.2009	66	// Last Modifikation: 22.03.2009
67	// Version: 1.03	67	// Version: 1.03
68	// Authors: Stephan Busker, Gregor Stobrawa	68	// Authors: Stephan Busker, Gregor Stobrawa
69	// Description: Source files to write gps-coordinates to a file in the kml (keyhole markup language) fileformat	69	// Description: Source files to write gps-coordinates to a file in the kml (keyhole markup language) fileformat
70	// Copyright (C) 2007 Stephan Busker	70	// Copyright (C) 2007 Stephan Busker
71	//........................................................................................................................................	71	//........................................................................................................................................
72	// Functions: extern u8 KML_LoggGPSCoordinates(struct str_gps_nav_data , KML_Document_t *); // intializes the kml-document with standard filename and adds points to the file	72	// Functions: extern u8 KML_LoggGPSCoordinates(struct str_gps_nav_data , KML_Document_t *); // intializes the kml-document with standard filename and adds points to the file
73	// extern u8 KML_DocumentInit(KML_Document_t *doc) // initializes the kml-document to resetvalues.	73	// extern u8 KML_DocumentInit(KML_Document_t *doc) // initializes the kml-document to resetvalues.
74	// extern u8 KML_DocumentOpen(s8 , KML_Document_t ); // opens a new kml document. A filename can be specified.	74	// extern u8 KML_DocumentOpen(s8 , KML_Document_t ); // opens a new kml document. A filename can be specified.
75	// extern u8 KML_DocumentClose(KML_Document_t *doc); // closes an open document	75	// extern u8 KML_DocumentClose(KML_Document_t *doc); // closes an open document
76	// extern u8 KML_PlaceMarkOpen(KML_Document_t *); // opens a new placemark within the specified document	76	// extern u8 KML_PlaceMarkOpen(KML_Document_t *); // opens a new placemark within the specified document
77	// extern u8 KML_PlaceMarkClose(KML_Document_t *); // Closes the placemark	77	// extern u8 KML_PlaceMarkClose(KML_Document_t *); // Closes the placemark
78	// extern u8 KML_LineStringBegin(KML_Document_t *); // begins a new line within the actual placemark	78	// extern u8 KML_LineStringBegin(KML_Document_t *); // begins a new line within the actual placemark
79	// extern u8 KML_LineStringEnd(KML_Document_t *doc); // ends the actual linestring	79	// extern u8 KML_LineStringEnd(KML_Document_t *doc); // ends the actual linestring
80	// extern u8 KML_LineStringAddPoint(struct str_gps_nav_data, KML_Document_t *); // adds a new point (gps-coordinates) to the actual linestring	80	// extern u8 KML_LineStringAddPoint(struct str_gps_nav_data, KML_Document_t *); // adds a new point (gps-coordinates) to the actual linestring
81	//........................................................................................................................................	81	//........................................................................................................................................
82	// ext. functions:	82	// ext. functions:
83	//	83	//
84	//........................................................................................................................................	84	//........................................................................................................................................
85	//	85	//
86	// URL: www.Mikro-Control.de	86	// URL: www.Mikro-Control.de
87	// mailto: stephan.busker@mikro-control.de	87	// mailto: stephan.busker@mikro-control.de
88	//________________________________________________________________________________________________________________________________________	88	//________________________________________________________________________________________________________________________________________
89		89
90		90
91		91
92	//________________________________________________________________________________________________________________________________________	92	//________________________________________________________________________________________________________________________________________
93	// Function: KML_DocumentInit(KML_Document_t *)	93	// Function: KML_DocumentInit(KML_Document_t *)
94	//	94	//
95	// Description: This function initializes the kml-document for further use.	95	// Description: This function initializes the kml-document for further use.
96	//	96	//
97	//	97	//
98	// Returnvalue: '1' if document was initialized	98	// Returnvalue: '1' if document was initialized
99	//________________________________________________________________________________________________________________________________________	99	//________________________________________________________________________________________________________________________________________
100		100
101	uint8_t KML_DocumentInit(KML_Document_t *doc)	101	uint8_t KML_DocumentInit(KML_Document_t *doc)
102	{	102	{
103	doc->state = KML_DOC_CLOSED; // state of the kml-document	103	doc->state = KML_DOC_CLOSED; // state of the kml-document
104	doc->file = NULL;	104	doc->file = NULL;
105	return(1);	105	return(1);
106	}	106	}
107		107
108	//________________________________________________________________________________________________________________________________________	108	//________________________________________________________________________________________________________________________________________
109	// Function: KML_Document_Open(void);	109	// Function: KML_Document_Open(void);
110	//	110	//
111	// Description: This function opens a new KML- document with the specified name and creates the document header within the file.	111	// Description: This function opens a new KML- document with the specified name and creates the document header within the file.
112	//	112	//
113	//	113	//
114	// Returnvalue: '1' if the KML- file could be created.	114	// Returnvalue: '1' if the KML- file could be created.
115	//________________________________________________________________________________________________________________________________________	115	//________________________________________________________________________________________________________________________________________
116		116
117	uint8_t KML_DocumentOpen(int8_t name, KML_Document_t doc)	117	uint8_t KML_DocumentOpen(int8_t name, KML_Document_t doc)
118	{	118	{
119		119
120	uint8_t retvalue = 0;	120	uint8_t retvalue = 0;
-		121	uint16_t i;
-		122	int8_t c;
-		123	const prog_char *str;
121		124
122	if(doc == NULL) return(0);	125	if(doc == NULL) return(0);
123		126
124	KML_DocumentInit(doc); // intialize the document with resetvalues	127	KML_DocumentInit(doc); // intialize the document with resetvalues
125	doc->file = fopen_(name,'a'); // open a new file with the specified filename on the memorycard.	128	doc->file = fopen_(name,'a'); // open a new file with the specified filename on the memorycard.
126		129
127	if(doc->file != NULL) // could the file be opened?	130	if(doc->file != NULL) // could the file be opened?
128	{	131	{
129	retvalue = 1; // the document could be created on the drive.	132	retvalue = 1; // the document could be created on the drive.
130	doc->state = KML_DOC_OPENED; // change document state to opened. At next a placemark has to be opened.	133	doc->state = KML_DOC_OPENED; // change document state to opened. At next a placemark has to be opened.
131	fwrite_((void*)KML_DOCUMENT_HEADER, sizeof(KML_DOCUMENT_HEADER)-1,1,doc->file);// write the KML-header to the document.	134	str = KML_DOCUMENT_HEADER; // write the KML-header to the document.
-		135	for(i= 0; i < sizeof(KML_DOCUMENT_HEADER); i++)
-		136	{
-		137	c = (int8_t)pgm_read_byte(str++); // get byte from flash
-		138	fputc_(c, doc->file); // and write that to sd-card
-		139	}
132	}	140	}
133		-
134	return(retvalue);	141	return(retvalue);
135	}	142	}
136		143
137	//________________________________________________________________________________________________________________________________________	144	//________________________________________________________________________________________________________________________________________
138	// Function: DocumentClose(KML_Document_t *doc);	145	// Function: DocumentClose(KML_Document_t *doc);
139	//	146	//
140	// Description: This function closes the document specified by doc.	147	// Description: This function closes the document specified by doc.
141	//	148	//
142	//	149	//
143	// Returnvalue: '1' if the KML- file could be closed.	150	// Returnvalue: '1' if the KML- file could be closed.
144	//________________________________________________________________________________________________________________________________________	151	//________________________________________________________________________________________________________________________________________
145		152
146	uint8_t KML_DocumentClose(KML_Document_t *doc)	153	uint8_t KML_DocumentClose(KML_Document_t *doc)
147	{	154	{
148		155
149	uint8_t retvalue = 1;	156	uint8_t retvalue = 1;
-		157	uint16_t i;
-		158	int8_t c;
-		159	const prog_char *str;
150		160
151	if(doc == NULL) return(0);	161	if(doc == NULL) return(0);
152		162
153	while(doc->state != KML_DOC_CLOSED) // close linestring, placemark and document before closing the file on the memorycard	163	while(doc->state != KML_DOC_CLOSED) // close linestring, placemark and document before closing the file on the memorycard
154	{	164	{
155	switch(doc->state)	165	switch(doc->state)
156	{	166	{
157	case KML_DOC_LINESTRING_OPENED:	167	case KML_DOC_LINESTRING_OPENED:
158	KML_LineStringEnd(doc); // write terminating tag to end linestring.	168	KML_LineStringEnd(doc); // write terminating tag to end linestring.
159	break;	169	break;
160		170
161	case KML_DOC_PLACEMARK_OPENED: // write terminating tag to close placemark.	171	case KML_DOC_PLACEMARK_OPENED: // write terminating tag to close placemark.
162	KML_PlaceMarkClose(doc);	172	KML_PlaceMarkClose(doc);
163	break;	173	break;
164		174
165	case KML_DOC_OPENED: // close the file on the memorycard	175	case KML_DOC_OPENED: // close the file on the memorycard
166	if(doc->file != NULL)	176	if(doc->file != NULL)
167	{	177	{
168	fwrite_((void*)KML_DOCUMENT_FOOTER, sizeof(KML_DOCUMENT_FOOTER)-1,1,doc->file); // write the KML- footer to the document.	178	str = KML_DOCUMENT_FOOTER; // write the KML- footer to the document.
-		179	for(i= 0; i < sizeof(KML_DOCUMENT_FOOTER); i++)
-		180	{
-		181	c = (int8_t)pgm_read_byte(str++); // get byte from flash
-		182	fputc_(c, doc->file); // and write that to sd-card
-		183	}
169	fclose_(doc->file);	184	fclose_(doc->file);
170	retvalue = 1;	185	retvalue = 1;
171	}	186	}
172	doc->state = KML_DOC_CLOSED;	187	doc->state = KML_DOC_CLOSED;
173	break;	188	break;
174		189
175	default:	190	default:
176	doc->state = KML_DOC_CLOSED;	191	doc->state = KML_DOC_CLOSED;
177	break;	192	break;
178		193
179	}	194	}
180	}	195	}
181	return(retvalue);	196	return(retvalue);
182	}	197	}
183		198
184	//________________________________________________________________________________________________________________________________________	199	//________________________________________________________________________________________________________________________________________
185	// Function: u8 KML_PlaceMarkOpen(KML_Document_t *doc);	200	// Function: u8 KML_PlaceMarkOpen(KML_Document_t *doc);
186	//	201	//
187	// Description: This function adds a placemark to the document.	202	// Description: This function adds a placemark to the document.
188	//	203	//
189	//	204	//
190	// Returnvalue: '1' if the PlaceMark could be opened	205	// Returnvalue: '1' if the PlaceMark could be opened
191	//________________________________________________________________________________________________________________________________________	206	//________________________________________________________________________________________________________________________________________
192		207
193	uint8_t KML_PlaceMarkOpen(KML_Document_t *doc)	208	uint8_t KML_PlaceMarkOpen(KML_Document_t *doc)
194	{	209	{
195	uint8_t retvalue = 0;	210	uint8_t retvalue = 0;
-		211	uint16_t i;
-		212	int8_t c;
-		213	const prog_char *str;
-		214
196	if(doc->state == KML_DOC_OPENED)	215	if(doc->state == KML_DOC_OPENED)
197	{	216	{
198	if(doc->file != NULL)	217	if(doc->file != NULL)
199	{	218	{
200	doc->state = KML_DOC_PLACEMARK_OPENED;	219	doc->state = KML_DOC_PLACEMARK_OPENED;
201	retvalue = 1;	220	retvalue = 1;
-		221	str = KML_PLACEMARK_HEADER;
202	fwrite_((void*)KML_PLACEMARK_HEADER, sizeof(KML_PLACEMARK_HEADER)-1,1,doc->file);	222	for(i= 0; i < sizeof(KML_PLACEMARK_HEADER); i++)
-		223	{
-		224	c = (int8_t)pgm_read_byte(str++); // get byte from flash
-		225	fputc_(c, doc->file); // and write that to sd-card
-		226	}
203	}	227	}
204	}	228	}
205	return(retvalue);	229	return(retvalue);
206	}	230	}
207		231
208	//________________________________________________________________________________________________________________________________________	232	//________________________________________________________________________________________________________________________________________
209	// Function: u8 PlaceMarkClose(KML_PlaceMark_t place, File file);	233	// Function: u8 PlaceMarkClose(KML_PlaceMark_t place, File file);
210	//	234	//
211	// Description: This function ends the placemark opened before.	235	// Description: This function ends the placemark opened before.
212	//	236	//
213	//	237	//
214	// Returnvalue: 1' if the PlaceMark could be closed	238	// Returnvalue: 1' if the PlaceMark could be closed
215	//________________________________________________________________________________________________________________________________________	239	//________________________________________________________________________________________________________________________________________
216		240
217	uint8_t KML_PlaceMarkClose(KML_Document_t *doc)	241	uint8_t KML_PlaceMarkClose(KML_Document_t *doc)
218	{	242	{
219		243
-		244	uint8_t retvalue = 0;
-		245	uint16_t i;
-		246	int8_t c;
220	uint8_t retvalue = 0; // close the Placemark-tag of the corosponding document.	247	const prog_char *str;
221		248
222	if(doc->state == KML_DOC_PLACEMARK_OPENED)	249	if(doc->state == KML_DOC_PLACEMARK_OPENED)
223	{	250	{
224	if(doc->file != NULL)	251	if(doc->file != NULL)
225	{	252	{
226	doc->state = KML_DOC_OPENED;	253	doc->state = KML_DOC_OPENED;
-		254	str = KML_PLACEMARK_FOOTER;
227	fwrite_((void*)KML_PLACEMARK_FOOTER, sizeof(KML_PLACEMARK_FOOTER)-1,1,doc->file);	255	for(i= 0; i < sizeof(KML_PLACEMARK_FOOTER); i++)
-		256	{
-		257	c = (int8_t)pgm_read_byte(str++); // get byte from flash
-		258	fputc_(c, doc->file); // and write that to sd-card
-		259	}
228	retvalue = 1;	260	retvalue = 1;
229	}	261	}
230	}	262	}
231		-
232	return(retvalue);	263	return(retvalue);
233	}	264	}
234		265
235	//________________________________________________________________________________________________________________________________________	266	//________________________________________________________________________________________________________________________________________
236	// Function: u8 LineStringBegin(KML_Document_t *doc);	267	// Function: u8 LineStringBegin(KML_Document_t *doc);
237	//	268	//
238	// Description: This function ends the placemark opened before.	269	// Description: This function ends the placemark opened before.
239	//	270	//
240	//	271	//
241	// Returnvalue: '1' if the LineString could be started	272	// Returnvalue: '1' if the LineString could be started
242	//________________________________________________________________________________________________________________________________________	273	//________________________________________________________________________________________________________________________________________
243		274
244	uint8_t KML_LineStringBegin(KML_Document_t *doc)	275	uint8_t KML_LineStringBegin(KML_Document_t *doc)
245	{	276	{
246		277
247	uint8_t retvalue = 0;	278	uint8_t retvalue = 0;
-		279	uint16_t i;
-		280	int8_t c;
-		281	const prog_char *str;
248		282
249	if(doc->state == KML_DOC_PLACEMARK_OPENED)	283	if(doc->state == KML_DOC_PLACEMARK_OPENED)
250	{	284	{
251	if(doc->file != NULL)	285	if(doc->file != NULL)
252	{	286	{
253	doc->state = KML_DOC_LINESTRING_OPENED;	287	doc->state = KML_DOC_LINESTRING_OPENED;
-		288	str = KML_LINESTRING_HEADER;
254	fwrite_((void*)KML_LINESTRING_HEADER, sizeof(KML_LINESTRING_HEADER)-1,1,doc->file);	289	for(i= 0; i < sizeof(KML_LINESTRING_HEADER); i++)
-		290	{
-		291	c = (int8_t)pgm_read_byte(str++); // get byte from flash
-		292	fputc_(c, doc->file); // and write that to sd-card
-		293	}
255	retvalue = 1;	294	retvalue = 1;
256	}	295	}
257	}	296	}
258	return(retvalue);	297	return(retvalue);
259	}	298	}
260		299
261	//________________________________________________________________________________________________________________________________________	300	//________________________________________________________________________________________________________________________________________
262	// Function: u8 KML_LineStringEnd(KML_Document_t *doc)	301	// Function: u8 KML_LineStringEnd(KML_Document_t *doc)
263	//	302	//
264	// Description: This function ends the placemark opened before.	303	// Description: This function ends the placemark opened before.
265	//	304	//
266	//	305	//
267	// Returnvalue: '1' if the LineString could be terminated	306	// Returnvalue: '1' if the LineString could be terminated
268	//________________________________________________________________________________________________________________________________________	307	//________________________________________________________________________________________________________________________________________
269		308
270	uint8_t KML_LineStringEnd(KML_Document_t *doc)	309	uint8_t KML_LineStringEnd(KML_Document_t *doc)
271	{	310	{
272		311
273	uint8_t retvalue = 0;	312	uint8_t retvalue = 0;
-		313	uint16_t i;
-		314	int8_t c;
-		315	const prog_char *str;
274		316
275	if(doc->state == KML_DOC_LINESTRING_OPENED)	317	if(doc->state == KML_DOC_LINESTRING_OPENED)
276	{	318	{
277	if(doc->file != NULL)	319	if(doc->file != NULL)
278	{	320	{
279	doc->state = KML_DOC_PLACEMARK_OPENED;	321	doc->state = KML_DOC_PLACEMARK_OPENED;
-		322	str = KML_LINESTRING_FOOTER;
280	fwrite_((void*)KML_LINESTRING_FOOTER, sizeof(KML_LINESTRING_FOOTER)-1,1,doc->file);	323	for(i= 0; i < sizeof(KML_LINESTRING_FOOTER); i++)
-		324	{
-		325	c = (int8_t)pgm_read_byte(str++); // get byte from flash
-		326	fputc_(c, doc->file); // and write that to sd-card
-		327	}
281	retvalue = 1;	328	retvalue = 1;
282	}	329	}
283	}	330	}
284	return(retvalue);	331	return(retvalue);
285	}	332	}
286		333
287	//________________________________________________________________________________________________________________________________________	334	//________________________________________________________________________________________________________________________________________
288	// Function: u8 LineStringAddPoint(gps_data_t, KML_Document_t *doc)	335	// Function: u8 LineStringAddPoint(gps_data_t, KML_Document_t *doc)
289	//	336	//
290	// Description: This function adds a point to the specified document.	337	// Description: This function adds a point to the specified document.
291	//	338	//
292	//	339	//
293	// Returnvalue: '1' if a ppoint was added could be started	340	// Returnvalue: '1' if a ppoint was added could be started
294	//________________________________________________________________________________________________________________________________________	341	//________________________________________________________________________________________________________________________________________
295		342
296	uint8_t KML_LineStringAddPoint(KML_Document_t *doc)	343	uint8_t KML_LineStringAddPoint(KML_Document_t *doc)
297	{	344	{
298		345
299	uint8_t retvalue = 0;	346	uint8_t retvalue = 0;
300	int8_t string[50];	347	int8_t string[50];
301	// int32_t rel_altitude = 0;	-
302		348
303	if(doc == NULL) return(0);	349	if(doc == NULL) return(0);
304		350
305	if(GPSData.Position.Status != INVALID)	351	if(GPSData.Position.Status != INVALID)
306	{	352	{
307	if(doc->state == KML_DOC_LINESTRING_OPENED)	353	if(doc->state == KML_DOC_LINESTRING_OPENED)
308	{	354	{
309	if(doc->file != NULL)	355	if(doc->file != NULL)
310	{	356	{
311	int16_t i1, i2, i3;	357	int16_t i1, i2, i3;
312	uint8_t sign;	358	uint8_t sign;
313	if(GPSData.Position.Longitude < 0) sign = '-';	359	if(GPSData.Position.Longitude < 0) sign = '-';
314	else sign = '+';	360	else sign = '+';
315	i1 = abs((int16_t)(GPSData.Position.Longitude/10000000L));	361	i1 = abs((int16_t)(GPSData.Position.Longitude/10000000L));
316	i2 = abs((int16_t)((GPSData.Position.Longitude%10000000L)/10000L));	362	i2 = abs((int16_t)((GPSData.Position.Longitude%10000000L)/10000L));
317	i3 = abs((int16_t)(((GPSData.Position.Longitude%10000000L)%10000L)/10L));	363	i3 = abs((int16_t)(((GPSData.Position.Longitude%10000000L)%10000L)/10L));
318	sprintf(string,"\r\n%c%d.%.3d%.3d,",sign, i1, i2, i3);	364	sprintf(string,"\r\n%c%d.%.3d%.3d,",sign, i1, i2, i3);
319	fputs_(string, doc->file);	365	fputs_(string, doc->file);
320	if(GPSData.Position.Latitude < 0) sign = '-';	366	if(GPSData.Position.Latitude < 0) sign = '-';
321	else sign = '+';	367	else sign = '+';
322	i1 = abs((int16_t)(GPSData.Position.Latitude/10000000L));	368	i1 = abs((int16_t)(GPSData.Position.Latitude/10000000L));
323	i2 = abs((int16_t)((GPSData.Position.Latitude%10000000L)/10000L));	369	i2 = abs((int16_t)((GPSData.Position.Latitude%10000000L)/10000L));
324	i3 = abs((int16_t)(((GPSData.Position.Latitude%10000000L)%10000L)/10L));	370	i3 = abs((int16_t)(((GPSData.Position.Latitude%10000000L)%10000L)/10L));
325	sprintf(string,"%c%d.%.3d%.3d,",sign, i1, i2, i3);	371	sprintf(string,"%c%d.%.3d%.3d,",sign, i1, i2, i3);
326	fputs_(string, doc->file);	372	fputs_(string, doc->file);
327	sign = '+';	373	sign = '+';
328	sprintf(string,"%c%d.%.3d",sign, 0, 0);	374	sprintf(string,"%c%d.%.3d",sign, 0, 0);
329	fputs_(string, doc->file);	375	fputs_(string, doc->file);
330	retvalue = 1;	376	retvalue = 1;
331	}	377	}
332	}	378	}
333	}	379	}
334		-
335	return(retvalue);	380	return(retvalue);
336	}	381	}
337		382
338	//________________________________________________________________________________________________________________________________________	383	//________________________________________________________________________________________________________________________________________
339	// Function: u8 KML_LoggGPSCoordinates(gps_data_t , KML_Document_t )	384	// Function: u8 KML_LoggGPSCoordinates(gps_data_t , KML_Document_t )
340	//	385	//
341	// Description: This function opens adds gpscoordinates to an KML-Document. The document will be opened, if not already done	386	// Description: This function opens adds gpscoordinates to an KML-Document. The document will be opened, if not already done
342	//	387	//
343	//	388	//
344	// Returnvalue: '1' if an gps coordinate was logged	389	// Returnvalue: '1' if an gps coordinate was logged
345	//________________________________________________________________________________________________________________________________________	390	//________________________________________________________________________________________________________________________________________
346		391
347	uint8_t KML_LoggGPSCoordinates(KML_Document_t *doc)	392	uint8_t KML_LoggGPSCoordinates(KML_Document_t *doc)
348	{	393	{
349	uint8_t retval = 0;	394	uint8_t retval = 0;
350	while(doc->state != KML_DOC_LINESTRING_OPENED) // automatic create document with default filename on the card.	395	while(doc->state != KML_DOC_LINESTRING_OPENED) // automatic create document with default filename on the card.
351	{	396	{
352	switch(doc->state)	397	switch(doc->state)
353	{	398	{
354	case KML_DOC_CLOSED: // document hasn't been opened yet therefore it will be initialized automatically	399	case KML_DOC_CLOSED: // document hasn't been opened yet therefore it will be initialized automatically
355	retval = KML_DocumentOpen("default.kml",doc); // open the kml-document with a standardname.	400	retval = KML_DocumentOpen("default.kml",doc); // open the kml-document with a standardname.
356	break;	401	break;
357		402
358	case KML_DOC_OPENED: // if a document has been opened before but no placemark exists:	403	case KML_DOC_OPENED: // if a document has been opened before but no placemark exists:
359	retval = KML_PlaceMarkOpen(doc);	404	retval = KML_PlaceMarkOpen(doc);
360	break;	405	break;
361		406
362	case KML_DOC_PLACEMARK_OPENED: // add linestring to the placemark	407	case KML_DOC_PLACEMARK_OPENED: // add linestring to the placemark
363	retval = KML_LineStringBegin(doc);	408	retval = KML_LineStringBegin(doc);
364	break;	409	break;
365		410
366	default:	411	default:
367	retval = 0;	412	retval = 0;
368	break;	413	break;
369		414
370	}	415	}
371	if(retval != 1) return(retval); // stop on error	416	if(retval != 1) return(retval); // stop on error
372	}	417	}
373		418
374	if(doc->state == KML_DOC_LINESTRING_OPENED) // if the document was opened add coordinates to the document.	419	if(doc->state == KML_DOC_LINESTRING_OPENED) // if the document was opened add coordinates to the document.
375	{	420	{
376	retval = KML_LineStringAddPoint(doc);	421	retval = KML_LineStringAddPoint(doc);
377	}	422	}
378	return(retval);	423	return(retval);
379	}	424	}
380		425
381		426

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