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Shinichiro Nakamura / Mbed 2 deprecated StarBoardOrangeExample1

StarBoard Orange - Example application No.1 GoogleChartLogger with StarBoard Orange

GoogleChart/GoogleChart.cpp@1:123eff9ba7b2, 2010-08-11 (annotated)

Committer:: shintamainjp
Date:: Wed Aug 11 10:24:25 2010 +0000
Revision:: 1:123eff9ba7b2
Parent:: 0:77d8b45a8f42

Who changed what in which revision?

User	Revision	Line number	New contents of line
shintamainjp	0:77d8b45a8f42	1	/**
shintamainjp	0:77d8b45a8f42	2	* GoogleChart API interface driver. (Version 0.0.1)
shintamainjp	0:77d8b45a8f42	3	*
shintamainjp	0:77d8b45a8f42	4	* Copyright (C) 2010 Shinichiro Nakamura (CuBeatSystems)
shintamainjp	0:77d8b45a8f42	5	* http://shinta.main.jp/
shintamainjp	0:77d8b45a8f42	6	*/
shintamainjp	0:77d8b45a8f42	7
shintamainjp	0:77d8b45a8f42	8	#include "GoogleChart.h"
shintamainjp	0:77d8b45a8f42	9
shintamainjp	0:77d8b45a8f42	10	const std::string GoogleChart::baseURL = "http://chart.apis.google.com/chart";
shintamainjp	0:77d8b45a8f42	11
shintamainjp	0:77d8b45a8f42	12	GoogleChart::GoogleChart() : title(""), width(300), height(225) {
shintamainjp	0:77d8b45a8f42	13	for (int i = 0; i < MAX_AXIS; i++) {
shintamainjp	0:77d8b45a8f42	14	axislist[i] = 0;
shintamainjp	0:77d8b45a8f42	15	}
shintamainjp	0:77d8b45a8f42	16	for (int i = 0; i < MAX_DATA; i++) {
shintamainjp	0:77d8b45a8f42	17	datalist[i] = 0;
shintamainjp	0:77d8b45a8f42	18	}
shintamainjp	0:77d8b45a8f42	19	}
shintamainjp	0:77d8b45a8f42	20
shintamainjp	0:77d8b45a8f42	21	GoogleChart::~GoogleChart() {}
shintamainjp	0:77d8b45a8f42	22
shintamainjp	0:77d8b45a8f42	23	int GoogleChart::addNewAxis(Axis::Type type) {
shintamainjp	0:77d8b45a8f42	24	/*
shintamainjp	0:77d8b45a8f42	25	* Search maximum number of axis.
shintamainjp	0:77d8b45a8f42	26	*/
shintamainjp	0:77d8b45a8f42	27	int max = 0;
shintamainjp	0:77d8b45a8f42	28	for (int i = 0; i < MAX_AXIS; i++) {
shintamainjp	0:77d8b45a8f42	29	if (0 != axislist[i]) {
shintamainjp	0:77d8b45a8f42	30	if (axislist[i]->getNumber() > max) {
shintamainjp	0:77d8b45a8f42	31	max = axislist[i]->getNumber();
shintamainjp	0:77d8b45a8f42	32	}
shintamainjp	0:77d8b45a8f42	33	}
shintamainjp	0:77d8b45a8f42	34	}
shintamainjp	0:77d8b45a8f42	35
shintamainjp	0:77d8b45a8f42	36	/*
shintamainjp	0:77d8b45a8f42	37	* Create a new axis.
shintamainjp	0:77d8b45a8f42	38	*/
shintamainjp	0:77d8b45a8f42	39	for (int i = 0; i < MAX_AXIS; i++) {
shintamainjp	0:77d8b45a8f42	40	if (0 == axislist[i]) {
shintamainjp	0:77d8b45a8f42	41	axislist[i] = new Axis(max + 1, type);
shintamainjp	0:77d8b45a8f42	42	return max + 1;
shintamainjp	0:77d8b45a8f42	43	}
shintamainjp	0:77d8b45a8f42	44	}
shintamainjp	0:77d8b45a8f42	45	return -1;
shintamainjp	0:77d8b45a8f42	46	}
shintamainjp	0:77d8b45a8f42	47
shintamainjp	0:77d8b45a8f42	48	int GoogleChart::setAxisType(const int number, Axis::Type type) {
shintamainjp	0:77d8b45a8f42	49	for (int i = 0; i < MAX_AXIS; i++) {
shintamainjp	0:77d8b45a8f42	50	if (0 != axislist[i]) {
shintamainjp	0:77d8b45a8f42	51	if (axislist[i]->getNumber() == number) {
shintamainjp	0:77d8b45a8f42	52	axislist[i]->setType(type);
shintamainjp	0:77d8b45a8f42	53	return number;
shintamainjp	0:77d8b45a8f42	54	}
shintamainjp	0:77d8b45a8f42	55	}
shintamainjp	0:77d8b45a8f42	56	}
shintamainjp	0:77d8b45a8f42	57	return -1;
shintamainjp	0:77d8b45a8f42	58	}
shintamainjp	0:77d8b45a8f42	59
shintamainjp	0:77d8b45a8f42	60	int GoogleChart::setAxisRange(const int number, int rangeStart, int rangeEnd) {
shintamainjp	0:77d8b45a8f42	61	for (int i = 0; i < MAX_AXIS; i++) {
shintamainjp	0:77d8b45a8f42	62	if (0 != axislist[i]) {
shintamainjp	0:77d8b45a8f42	63	if (axislist[i]->getNumber() == number) {
shintamainjp	0:77d8b45a8f42	64	axislist[i]->setRangeStart(rangeStart);
shintamainjp	0:77d8b45a8f42	65	axislist[i]->setRangeEnd(rangeEnd);
shintamainjp	0:77d8b45a8f42	66	return number;
shintamainjp	0:77d8b45a8f42	67	}
shintamainjp	0:77d8b45a8f42	68	}
shintamainjp	0:77d8b45a8f42	69	}
shintamainjp	0:77d8b45a8f42	70	return -1;
shintamainjp	0:77d8b45a8f42	71	}
shintamainjp	0:77d8b45a8f42	72
shintamainjp	0:77d8b45a8f42	73	int GoogleChart::removeAxis(const int number) {
shintamainjp	0:77d8b45a8f42	74	for (int i = 0; i < MAX_AXIS; i++) {
shintamainjp	0:77d8b45a8f42	75	if (0 != axislist[i]) {
shintamainjp	0:77d8b45a8f42	76	if (axislist[i]->getNumber() == number) {
shintamainjp	0:77d8b45a8f42	77	delete axislist[i];
shintamainjp	0:77d8b45a8f42	78	axislist[i] = 0;
shintamainjp	0:77d8b45a8f42	79	return number;
shintamainjp	0:77d8b45a8f42	80	}
shintamainjp	0:77d8b45a8f42	81	}
shintamainjp	0:77d8b45a8f42	82	}
shintamainjp	0:77d8b45a8f42	83	return -1;
shintamainjp	0:77d8b45a8f42	84	}
shintamainjp	0:77d8b45a8f42	85
shintamainjp	0:77d8b45a8f42	86	int GoogleChart::addNewDataSet(std::string label, const int size) {
shintamainjp	0:77d8b45a8f42	87	/*
shintamainjp	0:77d8b45a8f42	88	* Search maximum number of data set.
shintamainjp	0:77d8b45a8f42	89	*/
shintamainjp	0:77d8b45a8f42	90	int max = 0;
shintamainjp	0:77d8b45a8f42	91	for (int i = 0; i < MAX_DATA; i++) {
shintamainjp	0:77d8b45a8f42	92	if (0 != datalist[i]) {
shintamainjp	0:77d8b45a8f42	93	if (datalist[i]->getNumber() > max) {
shintamainjp	0:77d8b45a8f42	94	max = datalist[i]->getNumber();
shintamainjp	0:77d8b45a8f42	95	}
shintamainjp	0:77d8b45a8f42	96	}
shintamainjp	0:77d8b45a8f42	97	}
shintamainjp	0:77d8b45a8f42	98
shintamainjp	0:77d8b45a8f42	99	/*
shintamainjp	0:77d8b45a8f42	100	* Create a new data set.
shintamainjp	0:77d8b45a8f42	101	*/
shintamainjp	0:77d8b45a8f42	102	for (int i = 0; i < MAX_DATA; i++) {
shintamainjp	0:77d8b45a8f42	103	if (0 == datalist[i]) {
shintamainjp	0:77d8b45a8f42	104	datalist[i] = new DataSet(label, max + 1, size);
shintamainjp	0:77d8b45a8f42	105	return max + 1;
shintamainjp	0:77d8b45a8f42	106	}
shintamainjp	0:77d8b45a8f42	107	}
shintamainjp	0:77d8b45a8f42	108	return -1;
shintamainjp	0:77d8b45a8f42	109	}
shintamainjp	0:77d8b45a8f42	110
shintamainjp	0:77d8b45a8f42	111	int GoogleChart::removeDataSet(const int number) {
shintamainjp	0:77d8b45a8f42	112	for (int i = 0; i < MAX_DATA; i++) {
shintamainjp	0:77d8b45a8f42	113	if (0 != datalist[i]) {
shintamainjp	0:77d8b45a8f42	114	if (datalist[i]->getNumber() == number) {
shintamainjp	0:77d8b45a8f42	115	delete datalist[i];
shintamainjp	0:77d8b45a8f42	116	datalist[i] = 0;
shintamainjp	0:77d8b45a8f42	117	return number;
shintamainjp	0:77d8b45a8f42	118	}
shintamainjp	0:77d8b45a8f42	119	}
shintamainjp	0:77d8b45a8f42	120	}
shintamainjp	0:77d8b45a8f42	121	return -1;
shintamainjp	0:77d8b45a8f42	122	}
shintamainjp	0:77d8b45a8f42	123
shintamainjp	0:77d8b45a8f42	124	int GoogleChart::addData(const int number, double data) {
shintamainjp	0:77d8b45a8f42	125	for (int i = 0; i < MAX_DATA; i++) {
shintamainjp	0:77d8b45a8f42	126	if (0 != datalist[i]) {
shintamainjp	0:77d8b45a8f42	127	if (datalist[i]->getNumber() == number) {
shintamainjp	0:77d8b45a8f42	128	datalist[i]->addData(data);
shintamainjp	0:77d8b45a8f42	129	return i;
shintamainjp	0:77d8b45a8f42	130	}
shintamainjp	0:77d8b45a8f42	131	}
shintamainjp	0:77d8b45a8f42	132	}
shintamainjp	0:77d8b45a8f42	133	return -1;
shintamainjp	0:77d8b45a8f42	134	}
shintamainjp	0:77d8b45a8f42	135
shintamainjp	0:77d8b45a8f42	136	int GoogleChart::clearAllData(const int number) {
shintamainjp	0:77d8b45a8f42	137	for (int i = 0; i < MAX_DATA; i++) {
shintamainjp	0:77d8b45a8f42	138	if (0 != datalist[i]) {
shintamainjp	0:77d8b45a8f42	139	if (datalist[i]->getNumber() == number) {
shintamainjp	0:77d8b45a8f42	140	datalist[i]->clearAllData();
shintamainjp	0:77d8b45a8f42	141	return i;
shintamainjp	0:77d8b45a8f42	142	}
shintamainjp	0:77d8b45a8f42	143	}
shintamainjp	0:77d8b45a8f42	144	}
shintamainjp	0:77d8b45a8f42	145	return -1;
shintamainjp	0:77d8b45a8f42	146	}
shintamainjp	0:77d8b45a8f42	147
shintamainjp	0:77d8b45a8f42	148	int GoogleChart::setDataScale(const int number, int min, int max) {
shintamainjp	0:77d8b45a8f42	149	for (int i = 0; i < MAX_DATA; i++) {
shintamainjp	0:77d8b45a8f42	150	if (0 != datalist[i]) {
shintamainjp	0:77d8b45a8f42	151	if (datalist[i]->getNumber() == number) {
shintamainjp	0:77d8b45a8f42	152	datalist[i]->setScale(min, max);
shintamainjp	0:77d8b45a8f42	153	return i;
shintamainjp	0:77d8b45a8f42	154	}
shintamainjp	0:77d8b45a8f42	155	}
shintamainjp	0:77d8b45a8f42	156	}
shintamainjp	0:77d8b45a8f42	157	return -1;
shintamainjp	0:77d8b45a8f42	158	}
shintamainjp	0:77d8b45a8f42	159
shintamainjp	0:77d8b45a8f42	160	void GoogleChart::setTitle(std::string title) {
shintamainjp	0:77d8b45a8f42	161	GoogleChart::title = title;
shintamainjp	0:77d8b45a8f42	162	}
shintamainjp	0:77d8b45a8f42	163
shintamainjp	0:77d8b45a8f42	164	std::string GoogleChart::getTitle() const {
shintamainjp	0:77d8b45a8f42	165	return title;
shintamainjp	0:77d8b45a8f42	166	}
shintamainjp	0:77d8b45a8f42	167
shintamainjp	0:77d8b45a8f42	168	void GoogleChart::setWidth(int width) {
shintamainjp	0:77d8b45a8f42	169	GoogleChart::width = width;
shintamainjp	0:77d8b45a8f42	170	}
shintamainjp	0:77d8b45a8f42	171
shintamainjp	0:77d8b45a8f42	172	int GoogleChart::getWidth() const {
shintamainjp	0:77d8b45a8f42	173	return width;
shintamainjp	0:77d8b45a8f42	174	}
shintamainjp	0:77d8b45a8f42	175
shintamainjp	0:77d8b45a8f42	176	void GoogleChart::setHeight(int height) {
shintamainjp	0:77d8b45a8f42	177	GoogleChart::height = height;
shintamainjp	0:77d8b45a8f42	178	}
shintamainjp	0:77d8b45a8f42	179
shintamainjp	0:77d8b45a8f42	180	int GoogleChart::getHeight() const {
shintamainjp	0:77d8b45a8f42	181	return height;
shintamainjp	0:77d8b45a8f42	182	}
shintamainjp	0:77d8b45a8f42	183
shintamainjp	0:77d8b45a8f42	184	std::string GoogleChart::toURL(std::string text) {
shintamainjp	0:77d8b45a8f42	185	static const char *unsafe_characters = " \"<>#%{}\|\\^~[]`";
shintamainjp	0:77d8b45a8f42	186	std::string s = "";
shintamainjp	0:77d8b45a8f42	187	for (int i = 0; i < text.length(); i++) {
shintamainjp	0:77d8b45a8f42	188	char c = text.at(i);
shintamainjp	0:77d8b45a8f42	189	if (strchr(unsafe_characters, c) == NULL) {
shintamainjp	0:77d8b45a8f42	190	s = s + c;
shintamainjp	0:77d8b45a8f42	191	} else {
shintamainjp	0:77d8b45a8f42	192	char buf[8];
shintamainjp	0:77d8b45a8f42	193	snprintf(buf, sizeof(buf), "%%%02X", c & 0xff);
shintamainjp	0:77d8b45a8f42	194	s = s + std::string(buf);
shintamainjp	0:77d8b45a8f42	195	}
shintamainjp	0:77d8b45a8f42	196	}
shintamainjp	0:77d8b45a8f42	197	return s;
shintamainjp	0:77d8b45a8f42	198	}
shintamainjp	0:77d8b45a8f42	199
shintamainjp	0:77d8b45a8f42	200	std::string GoogleChart::paramChartType(ChartType chartType) {
shintamainjp	0:77d8b45a8f42	201	/*
shintamainjp	0:77d8b45a8f42	202	* Chart Type.
shintamainjp	0:77d8b45a8f42	203	*/
shintamainjp	0:77d8b45a8f42	204	std::string s = "cht=";
shintamainjp	0:77d8b45a8f42	205	switch (chartType) {
shintamainjp	0:77d8b45a8f42	206	case LineChart:
shintamainjp	0:77d8b45a8f42	207	s = s + "lc";
shintamainjp	0:77d8b45a8f42	208	break;
shintamainjp	0:77d8b45a8f42	209	default:
shintamainjp	0:77d8b45a8f42	210	s = s + "unknown";
shintamainjp	0:77d8b45a8f42	211	break;
shintamainjp	0:77d8b45a8f42	212	}
shintamainjp	0:77d8b45a8f42	213	return s;
shintamainjp	0:77d8b45a8f42	214	}
shintamainjp	0:77d8b45a8f42	215
shintamainjp	0:77d8b45a8f42	216	std::string GoogleChart::paramAxis(Axis **list, int size) {
shintamainjp	0:77d8b45a8f42	217
shintamainjp	0:77d8b45a8f42	218	char buf[64];
shintamainjp	0:77d8b45a8f42	219	/*
shintamainjp	0:77d8b45a8f42	220	* Axis type and range.
shintamainjp	0:77d8b45a8f42	221	*/
shintamainjp	0:77d8b45a8f42	222	int cnt = 0;
shintamainjp	0:77d8b45a8f42	223	std::string sType = "chxt=";
shintamainjp	0:77d8b45a8f42	224	std::string sRange = "chxr=";
shintamainjp	0:77d8b45a8f42	225	for (int i = 0; i < size; i++) {
shintamainjp	0:77d8b45a8f42	226	Axis *p = list[i];
shintamainjp	0:77d8b45a8f42	227	if (0 != p) {
shintamainjp	0:77d8b45a8f42	228	/*
shintamainjp	0:77d8b45a8f42	229	* Type.
shintamainjp	0:77d8b45a8f42	230	*/
shintamainjp	0:77d8b45a8f42	231	if (0 < cnt) {
shintamainjp	0:77d8b45a8f42	232	sType = sType + ",";
shintamainjp	0:77d8b45a8f42	233	}
shintamainjp	0:77d8b45a8f42	234	switch (p->getType()) {
shintamainjp	0:77d8b45a8f42	235	case Axis::Bottom:
shintamainjp	0:77d8b45a8f42	236	sType = sType + "x";
shintamainjp	0:77d8b45a8f42	237	break;
shintamainjp	0:77d8b45a8f42	238	case Axis::Left:
shintamainjp	0:77d8b45a8f42	239	sType = sType + "y";
shintamainjp	0:77d8b45a8f42	240	break;
shintamainjp	0:77d8b45a8f42	241	case Axis::Right:
shintamainjp	0:77d8b45a8f42	242	sType = sType + "r";
shintamainjp	0:77d8b45a8f42	243	break;
shintamainjp	0:77d8b45a8f42	244	case Axis::Top:
shintamainjp	0:77d8b45a8f42	245	sType = sType + "t";
shintamainjp	0:77d8b45a8f42	246	break;
shintamainjp	0:77d8b45a8f42	247	default:
shintamainjp	0:77d8b45a8f42	248	sType = sType + "?";
shintamainjp	0:77d8b45a8f42	249	break;
shintamainjp	0:77d8b45a8f42	250	}
shintamainjp	0:77d8b45a8f42	251	/*
shintamainjp	0:77d8b45a8f42	252	* Range.
shintamainjp	0:77d8b45a8f42	253	*/
shintamainjp	0:77d8b45a8f42	254	if (0 < cnt) {
shintamainjp	0:77d8b45a8f42	255	sRange = sRange + "\|";
shintamainjp	0:77d8b45a8f42	256	}
shintamainjp	0:77d8b45a8f42	257	snprintf(buf, sizeof(buf), "%d,%d,%d", cnt, p->getRangeStart(), p->getRangeEnd());
shintamainjp	0:77d8b45a8f42	258	sRange = sRange + std::string(buf);
shintamainjp	0:77d8b45a8f42	259	/*
shintamainjp	0:77d8b45a8f42	260	* Next.
shintamainjp	0:77d8b45a8f42	261	*/
shintamainjp	0:77d8b45a8f42	262	cnt++;
shintamainjp	0:77d8b45a8f42	263	}
shintamainjp	0:77d8b45a8f42	264	}
shintamainjp	0:77d8b45a8f42	265
shintamainjp	0:77d8b45a8f42	266	return sRange + "&" + sType;
shintamainjp	0:77d8b45a8f42	267	}
shintamainjp	0:77d8b45a8f42	268
shintamainjp	0:77d8b45a8f42	269	std::string GoogleChart::paramDataSet(DataSet **list, int size) {
shintamainjp	0:77d8b45a8f42	270	char buf[64];
shintamainjp	0:77d8b45a8f42	271	int cnt = 0;
shintamainjp	0:77d8b45a8f42	272	std::string sData = "chd=t:";
shintamainjp	0:77d8b45a8f42	273	std::string sScale = "chds=";
shintamainjp	0:77d8b45a8f42	274	std::string sLabel = "chdl=";
shintamainjp	0:77d8b45a8f42	275	for (int i = 0; i < size; i++) {
shintamainjp	0:77d8b45a8f42	276	DataSet *p = list[i];
shintamainjp	0:77d8b45a8f42	277	if (0 != p) {
shintamainjp	0:77d8b45a8f42	278	/*
shintamainjp	0:77d8b45a8f42	279	* Data.
shintamainjp	0:77d8b45a8f42	280	*/
shintamainjp	0:77d8b45a8f42	281	if (0 < cnt) {
shintamainjp	0:77d8b45a8f42	282	sData = sData + "\|";
shintamainjp	0:77d8b45a8f42	283	}
shintamainjp	0:77d8b45a8f42	284	for (int i = 0; i < p->getDataCount(); i++) {
shintamainjp	0:77d8b45a8f42	285	double d = p->getData(i);
shintamainjp	0:77d8b45a8f42	286	snprintf(buf, sizeof(buf), "%.3f", d);
shintamainjp	0:77d8b45a8f42	287	if (0 < i) {
shintamainjp	0:77d8b45a8f42	288	sData = sData + ",";
shintamainjp	0:77d8b45a8f42	289	}
shintamainjp	0:77d8b45a8f42	290	sData = sData + std::string(buf);
shintamainjp	0:77d8b45a8f42	291	}
shintamainjp	0:77d8b45a8f42	292	/*
shintamainjp	0:77d8b45a8f42	293	* Range.
shintamainjp	0:77d8b45a8f42	294	*/
shintamainjp	0:77d8b45a8f42	295	if (0 < cnt) {
shintamainjp	0:77d8b45a8f42	296	sScale = sScale + ",";
shintamainjp	0:77d8b45a8f42	297	}
shintamainjp	0:77d8b45a8f42	298	snprintf(buf, sizeof(buf), "%.3f,%.3f", p->getMin(), p->getMax());
shintamainjp	0:77d8b45a8f42	299	sScale = sScale + std::string(buf);
shintamainjp	0:77d8b45a8f42	300	/*
shintamainjp	0:77d8b45a8f42	301	* Label.
shintamainjp	0:77d8b45a8f42	302	*/
shintamainjp	0:77d8b45a8f42	303	if (0 < cnt) {
shintamainjp	0:77d8b45a8f42	304	sLabel = sLabel + "\|";
shintamainjp	0:77d8b45a8f42	305	}
shintamainjp	0:77d8b45a8f42	306	sLabel = sLabel + p->getLabel();
shintamainjp	0:77d8b45a8f42	307	/*
shintamainjp	0:77d8b45a8f42	308	* Next.
shintamainjp	0:77d8b45a8f42	309	*/
shintamainjp	0:77d8b45a8f42	310	cnt++;
shintamainjp	0:77d8b45a8f42	311	}
shintamainjp	0:77d8b45a8f42	312	}
shintamainjp	0:77d8b45a8f42	313
shintamainjp	0:77d8b45a8f42	314	return sScale + "&" + sData + "&" + sLabel;
shintamainjp	0:77d8b45a8f42	315	}
shintamainjp	0:77d8b45a8f42	316
shintamainjp	0:77d8b45a8f42	317	std::string GoogleChart::paramTitle(std::string title, int color, double fontSize) {
shintamainjp	0:77d8b45a8f42	318	char buf[64];
shintamainjp	0:77d8b45a8f42	319	std::string s = "";
shintamainjp	0:77d8b45a8f42	320	/*
shintamainjp	0:77d8b45a8f42	321	* Chart Title Text.
shintamainjp	0:77d8b45a8f42	322	*/
shintamainjp	0:77d8b45a8f42	323	s = s + "chtt=" + title;
shintamainjp	0:77d8b45a8f42	324	/*
shintamainjp	0:77d8b45a8f42	325	* Chart Title Specification.
shintamainjp	0:77d8b45a8f42	326	*/
shintamainjp	0:77d8b45a8f42	327	snprintf(buf, sizeof(buf), "&chts=%06X,%.1f", color, fontSize);
shintamainjp	0:77d8b45a8f42	328	s = s + std::string(buf);
shintamainjp	0:77d8b45a8f42	329	return s;
shintamainjp	0:77d8b45a8f42	330	}
shintamainjp	0:77d8b45a8f42	331
shintamainjp	0:77d8b45a8f42	332	std::string GoogleChart::paramSize(int width, int height) {
shintamainjp	0:77d8b45a8f42	333	char buf[64];
shintamainjp	0:77d8b45a8f42	334	/*
shintamainjp	0:77d8b45a8f42	335	* Chart Size.
shintamainjp	0:77d8b45a8f42	336	*/
shintamainjp	0:77d8b45a8f42	337	snprintf(buf, sizeof(buf), "chs=%dx%d", width, height);
shintamainjp	0:77d8b45a8f42	338	return std::string(buf);
shintamainjp	0:77d8b45a8f42	339	}

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	11 Aug 2010
Imports:	229
Forks:	0
Commits:	2
Dependents:	0
Dependencies:	3
Followers:	10

GoogleChart/GoogleChart.cpp@1:123eff9ba7b2, 2010-08-11 (annotated)

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