diff options
Diffstat (limited to 'plugins/Weather/src/weather_conv.cpp')
| -rw-r--r-- | plugins/Weather/src/weather_conv.cpp | 644 |
1 files changed, 644 insertions, 0 deletions
diff --git a/plugins/Weather/src/weather_conv.cpp b/plugins/Weather/src/weather_conv.cpp new file mode 100644 index 0000000000..780253b8ac --- /dev/null +++ b/plugins/Weather/src/weather_conv.cpp @@ -0,0 +1,644 @@ +/*
+Weather Protocol plugin for Miranda IM
+Copyright (c) 2012 Miranda NG Team
+Copyright (c) 2005-2011 Boris Krasnovskiy All Rights Reserved
+Copyright (c) 2002-2005 Calvin Che
+
+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; version 2
+of the License.
+
+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, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+This file contain the source related unit conversion, icon assignment,
+string conversions, display text parsing, etc
+*/
+
+#include "weather.h"
+
+//============ SOME HELPER FUNCTIONS ============
+
+// see if a string is a number
+// s = the string to be determined
+// return value = true if the string is a number, false if it isn't
+BOOL is_number(TCHAR *s)
+{
+ BOOL tag = FALSE;
+ // looking character by character
+ // for a number: numerous spaces in front, then optional +/-, then the number
+ // don't care anything that comes after it
+ while(*s != '\0')
+ {
+ if (*s >= '0' && *s <= '9') return TRUE;
+ else if (*s == ' ');
+ else if (*s != '+' && *s != '-') return FALSE;
+ else if ((*s == '+' || *s == '-') && !tag) tag = TRUE;
+ else return FALSE;
+ s++;
+ }
+ return FALSE;
+}
+
+static void numToStr(double num, TCHAR* str)
+{
+ int i = (int)(num * (opt.NoFrac ? 10 : 100));
+ int u = abs(i);
+
+ int r = u % 10;
+ int w = u / 10 + (r >= 5);
+
+ if (opt.NoFrac)
+ r = 0;
+ else {
+ r = w % 10;
+ w /= 10;
+ }
+
+ if (i < 0 && (w || r)) *(str++) = '-';
+ if (r)
+ wsprintf(str, _T("%i.%i"), w, r);
+ else
+ wsprintf(str, _T("%i"), w);
+}
+
+//============ UNIT CONVERSIONS ============
+
+// temperature conversion
+// tempchar = the string containing the temperature value
+// unit = the unit for temperature
+// return value = the converted temperature with degree sign and unit; if fails, return N/A
+void GetTemp(TCHAR *tempchar, TCHAR *unit, TCHAR* str)
+{
+ // unit can be C, F
+ double temp;
+ TCHAR tstr[20];
+
+ TrimString(tempchar);
+ if (tempchar[0] == '-' && tempchar[1] == ' ')
+ memmove(&tempchar[1], &tempchar[2], sizeof(TCHAR)*(_tcslen(&tempchar[2])+1));
+
+ // quit if the value obtained is N/A or not a number
+ if ( !_tcscmp(tempchar, NODATA) || !_tcscmp(tempchar, _T("N/A"))) {
+ _tcscpy(str, tempchar);
+ return;
+ }
+ if ( !is_number(tempchar)) {
+ _tcscpy(str, NODATA);
+ return;
+ }
+
+ // convert the string to an integer
+ temp = _ttof(tempchar);
+
+ // convert all to F first
+ if ( !_tcsicmp(unit, _T("C"))) temp = (temp*9/5)+32;
+ else if ( !_tcsicmp(unit, _T("K"))) temp = ((temp-273.15)*9/5)+32;
+
+ // convert to apporiate unit
+ switch (opt.tUnit) {
+ case 1:
+ // rounding
+ numToStr((temp-32)/9*5, tstr);
+ if (opt.DoNotAppendUnit)
+ wsprintf(str, _T("%s"), tstr);
+ else
+ wsprintf(str, _T("%s%sC"), tstr, opt.DegreeSign);
+ break;
+
+ case 2:
+ numToStr(temp, tstr);
+ if (opt.DoNotAppendUnit)
+ wsprintf(str, _T("%s"), tstr);
+ else
+ wsprintf(str, _T("%s%sF"), tstr, opt.DegreeSign);
+ break;
+ }
+}
+
+// temperature conversion
+// tempchar = the string containing the pressure value
+// unit = the unit for pressure
+// return value = the converted pressure with unit; if fail, return the original string
+void GetPressure(TCHAR *tempchar, TCHAR *unit, TCHAR* str)
+{
+ // unit can be kPa, hPa, mb, in, mm, torr
+ double tempunit = 0, output;
+ int intunit;
+
+ // convert the string to a floating point number (always positive)
+ // if it end up with 0, then it's not a number, return the original string and quit
+ output = _ttof(tempchar);
+ if (output == 0) {
+ _tcscpy(str, tempchar);
+ return;
+ }
+
+ // convert all to mb first
+ if ( !_tcsicmp(unit, _T("KPA")))
+ tempunit = (double)output * 10;
+ else if ( !_tcsicmp(unit, _T("HPA")))
+ tempunit = (double)output;
+ else if ( !_tcsicmp(unit, _T("MB")))
+ tempunit = (double)output;
+ else if ( !_tcsicmp(unit, _T("IN")))
+ tempunit = (double)output * 33.86388;
+ else if ( !_tcsicmp(unit, _T("MM")))
+ tempunit = (double)output * 1.33322;
+ else if ( !_tcsicmp(unit, _T("TORR")))
+ tempunit = (double)output * 1.33322;
+
+ // convert to apporiate unit
+ switch (opt.pUnit) {
+ case 1:
+ intunit = (int)(tempunit + 0.5);
+ wsprintf(str, _T("%i.%i %s"), intunit/10, intunit%10, opt.DoNotAppendUnit ? _T("") : TranslateT("kPa"));
+ break;
+ case 2:
+ intunit = (int)(tempunit + 0.5);
+ wsprintf(str, _T("%i %s"), intunit, opt.DoNotAppendUnit ? _T("") : TranslateT("mb"));
+ break;
+ case 3:
+ intunit = (int)((tempunit*10 / 33.86388) + 0.5);
+ wsprintf(str, _T("%i.%i %s"), intunit/10, intunit%10, opt.DoNotAppendUnit ? _T("") : TranslateT("in"));
+ break;
+ case 4:
+ intunit = (int)((tempunit*10 / 1.33322) + 0.5);
+ wsprintf(str, _T("%i.%i %s"), intunit/10, intunit%10, opt.DoNotAppendUnit ? _T("") : TranslateT("mm"));
+ break;
+ default:
+ _tcscpy(str, tempchar);
+ break;
+
+ }
+}
+
+// speed conversion
+// tempchar = the string containing the speed value
+// unit = the unit for speed
+// return value = the converted speed with unit; if fail, return _T(""
+void GetSpeed(TCHAR *tempchar, TCHAR *unit, TCHAR *str)
+{
+ // unit can be km/h, mph, m/s, knots
+ double tempunit;
+ TCHAR tstr[20];
+
+ str[0] = 0;
+
+ // convert the string into an integer (always positive)
+ // if the result is 0, then the string is not a number, return _T(""
+ tempunit = _ttof(tempchar);
+ if (tempunit == 0 && tempchar[0] != '0')
+ return;
+
+ // convert all to m/s first
+ if ( !_tcsicmp(unit, _T("KM/H")))
+ tempunit /= 3.6;
+// else if ( !_tcsicmp(unit, _T("M/S"))
+// tempunit = tempunit;
+ else if ( !_tcsicmp(unit, _T("MPH")))
+ tempunit *= 0.44704;
+ else if ( !_tcsicmp(unit, _T("KNOTS")))
+ tempunit *= 0.514444;
+
+ // convert to apporiate unit
+ switch (opt.wUnit) {
+ case 1:
+ numToStr(tempunit * 3.6, tstr);
+ wsprintf(str, _T("%s %s"), tstr, opt.DoNotAppendUnit ? _T("") : TranslateT("km/h"));
+ break;
+ case 2:
+ numToStr(tempunit, tstr);
+ wsprintf(str, _T("%s %s"), tstr, opt.DoNotAppendUnit ? _T("") : TranslateT("m/s"));
+ break;
+ case 3:
+ numToStr(tempunit / 0.44704, tstr);
+ wsprintf(str, _T("%s %s"), tstr, opt.DoNotAppendUnit ? _T("") : TranslateT("mph"));
+ break;
+ case 4:
+ numToStr(tempunit / 0.514444, tstr);
+ wsprintf(str, _T("%s %s"), tstr, opt.DoNotAppendUnit ? _T("") : TranslateT("knots"));
+ break;
+ }
+}
+
+// distance conversion
+// tempchar = the string containing the distance value
+// unit = the unit for distance
+// return value = the converted distance with unit; if fail, return original string
+void GetDist(TCHAR *tempchar, TCHAR *unit, TCHAR *str)
+{
+ // unit can be km, miles
+ double tempunit = 0, output;
+ int intunit;
+
+ // convert the string to a floating point number (always positive)
+ // if it end up with 0, then it's not a number, return the original string and quit
+ output = _ttof(tempchar);
+ if (output == 0) {
+ _tcscpy(str, tempchar);
+ return;
+ }
+
+ // convert all to km first
+ if ( !_tcsicmp(unit, _T("KM")))
+ tempunit = (double)output;
+ else if ( !_tcsicmp(unit, _T("MILES")))
+ tempunit = (double)output * 1.609;
+
+ // convert to apporiate unit
+ switch (opt.vUnit) {
+ case 1:
+ intunit = (int)((tempunit*10) + 0.5);
+ wsprintf(str, _T("%i.%i %s"), intunit/10, intunit%10, opt.DoNotAppendUnit ? _T("") : TranslateT("km"));
+ break;
+ case 2:
+ intunit = (int)((tempunit*10 / 1.609) + 0.5);
+ wsprintf(str, _T("%i.%i %s"), intunit/10, intunit%10, opt.DoNotAppendUnit ? _T("") : TranslateT("miles"));
+ break;
+ default:
+ _tcscpy(str, tempchar);
+ break;
+ }
+}
+
+// elevation conversion
+// tempchar = the string containing the elevation value
+// unit = the unit for elevation
+// return value = the converted elevation with unit; if fail, return original string
+void GetElev(TCHAR *tempchar, TCHAR *unit, TCHAR *str)
+{
+ // unit can be ft, m
+ double tempunit = 0, output;
+ int intunit;
+
+ // convert the string to a floating point number (always positive)
+ // if it end up with 0, then it's not a number, return the original string and quit
+ output = _ttof(tempchar);
+ if (output == 0) {
+ _tcscpy(str, tempchar);
+ return;
+ }
+
+ // convert all to m first
+ if ( !_tcsicmp(unit, _T("M")))
+ tempunit = (double)output;
+ else if ( !_tcsicmp(unit, _T("FT")))
+ tempunit = (double)output / 3.28;
+
+ // convert to apporiate unit
+ switch (opt.eUnit) {
+ case 1:
+ intunit = (int)((tempunit*10 * 3.28) + 0.5);
+ wsprintf(str, _T("%i.%i %s"), intunit/10, intunit%10, opt.DoNotAppendUnit ? _T("") : TranslateT("ft"));
+ break;
+ case 2:
+ intunit = (int)((tempunit*10) + 0.5);
+ wsprintf(str, _T("%i.%i %s"), intunit/10, intunit%10, opt.DoNotAppendUnit ? _T("") : TranslateT("m"));
+ break;
+ default:
+ _tcscpy(str, tempchar);
+ break;
+ }
+}
+
+//============ CONDITION ICON ASSIGNMENT ============
+
+// assign the contact icon (status) from the condition string
+// the description may be different between different sources
+// cond = the string for weather condition
+// return value = status for the icon (ONLINE, OFFLINE, etc)
+
+static const TCHAR *statusStr[10] = { _T("Lightning"), _T("Fog"), _T("Snow Shower"), _T("Snow"), _T("Rain Shower"), _T("Rain"), _T("Partly Cloudy"), _T("Cloudy"), _T("Sunny"), _T("N/A") };
+static const WORD statusValue[10] = { LIGHT, FOG, SSHOWER, SNOW, RSHOWER, RAIN, PCLOUDY, CLOUDY, SUNNY, NA };
+
+WORD GetIcon(const TCHAR* cond, WIDATA *Data)
+{
+ int i;
+
+ // set the icon using ini
+ for (i=0; i<10; i++)
+ if ( IsContainedInCondList(cond, &Data->CondList[i]))
+ return statusValue[i];
+
+ // internal detection
+ if (
+ _tcsstr(cond, _T("mainy sunny")) != NULL ||
+ _tcsstr(cond, _T("mainy clear")) != NULL ||
+ _tcsstr(cond, _T("partly cloudy")) != NULL ||
+ _tcsstr(cond, _T("mostly")) != NULL ||
+ _tcsstr(cond, _T("clouds")) != NULL) {
+ return PCLOUDY;
+ }
+ else if (
+ _tcsstr(cond, _T("sunny")) != NULL ||
+ _tcsstr(cond, _T("clear")) != NULL ||
+ _tcsstr(cond, _T("fair")) != NULL) {
+ return SUNNY;
+ }
+ else if (
+ _tcsstr(cond, _T("thunder")) != NULL ||
+ _tcsstr(cond, _T("t-storm")) != NULL) {
+ return LIGHT;
+ }
+ else if (
+ _tcsstr(cond, _T("cloud")) != NULL ||
+ _tcsstr(cond, _T("overcast")) != NULL) {
+ return CLOUDY;
+ }
+ else if (
+ _tcsstr(cond, _T("fog")) != NULL ||
+ _tcsstr(cond, _T("mist")) != NULL ||
+ _tcsstr(cond, _T("smoke")) != NULL ||
+ _tcsstr(cond, _T("sand")) != NULL ||
+ _tcsstr(cond, _T("dust")) != NULL ||
+ _tcsstr(cond, _T("haze")) != NULL) {
+ return FOG;
+ }
+ else if (
+ (_tcsstr(cond, _T("shower")) != NULL && _tcsstr(cond, _T("snow")) != NULL) ||
+ _tcsstr(cond, _T("flurries")) != NULL) {
+ return SSHOWER;
+ }
+ else if (
+ _tcsstr(cond, _T("rain shower")) != NULL ||
+ _tcsstr(cond, _T("shower")) != NULL)
+ {
+ return RSHOWER;
+ }
+ else if (
+ _tcsstr(cond, _T("snow")) != NULL ||
+ _tcsstr(cond, _T("ice")) != NULL ||
+ _tcsstr(cond, _T("freezing")) != NULL ||
+ _tcsstr(cond, _T("wintry")) != NULL) {
+ return SNOW;
+ }
+ else if (
+ _tcsstr(cond, _T("drizzle")) != NULL ||
+ _tcsstr(cond, _T("rain")) != NULL)
+ {
+ return RAIN;
+ }
+
+ // set the icon using langpack
+ for (i=0; i < 9; i++) {
+ TCHAR LangPackStr[64], LangPackStr1[128];
+ int j = 0;
+ do {
+ j++;
+ // using the format _T("# Weather <condition name> <counter> #"
+ mir_sntprintf(LangPackStr, SIZEOF(LangPackStr), _T("# Weather %s %i #"), statusStr[i], j);
+ mir_sntprintf(LangPackStr1, SIZEOF(LangPackStr1), _T("%s"), TranslateTS(LangPackStr));
+ CharLowerBuff(LangPackStr1, (DWORD)_tcslen(LangPackStr1));
+ if (_tcsstr(cond, LangPackStr1) != NULL)
+ return statusValue[i];
+ // loop until the translation string exists (ie, the translated string is differ from original)
+ }
+ while ( _tcscmp(TranslateTS(LangPackStr), LangPackStr));
+ }
+
+ return NA;
+}
+
+//============ STRING CONVERSIONS ============
+
+// this function convert the string to the format with 1 upper case followed by lower case char
+void CaseConv(TCHAR *str)
+{
+ TCHAR *pstr;
+ BOOL nextUp = TRUE;
+
+ CharLowerBuff(str, (DWORD)_tcslen(str));
+ for(pstr = str; *pstr; pstr++) {
+ if (*pstr == ' ' || *pstr == '-')
+ nextUp = TRUE;
+ else {
+ TCHAR ch = *(TCHAR*)pstr;
+ if (nextUp)
+ *pstr = ( TCHAR )CharUpper((LPTSTR)ch);
+ nextUp = FALSE;
+} } }
+
+// the next 2 functions are copied from miranda source
+// str = the string to modify
+
+void TrimString(char *str)
+{
+ size_t len, start;
+
+ len = strlen(str);
+ while(len && (unsigned char)str[len-1] <= ' ') str[--len] = 0;
+ for(start=0; (unsigned char)str[start] <= ' ' && str[start]; start++);
+ memmove(str, str+start, len-start+1);
+}
+
+void TrimString(WCHAR *str)
+{
+ size_t len, start;
+
+ len = wcslen(str);
+ while(len && (unsigned char)str[len-1] <= ' ') str[--len] = 0;
+ for(start=0; (unsigned char)str[start] <= ' ' && str[start]; start++);
+ memmove(str, str+start, (len-start+1)*sizeof(WCHAR));
+}
+
+// convert \t to tab and \n to linefeed
+void ConvertBackslashes(char *str)
+{
+ for (char *pstr=str; *pstr; pstr = CharNextA(pstr)) {
+ if (*pstr == '\\') {
+ switch(pstr[1]) {
+ case 'n': *pstr = '\n'; break;
+ case 't': *pstr = '\t'; break;
+ default: *pstr = pstr[1]; break;
+ }
+ memmove(pstr+1, pstr+2, strlen(pstr+2)+1);
+} } }
+
+// replace spaces with _T("%20"
+// dis = original string
+// return value = the modified string with space -> _T("%20"
+char *GetSearchStr(char *dis)
+{
+ char *pstr = dis;
+ size_t len = strlen(dis);
+ while (*pstr != 0)
+ {
+ if (*pstr == ' ')
+ {
+ memmove(pstr+3, pstr+1, len);
+ memcpy(pstr, _T("%20"), 3);
+ pstr += 2;
+ }
+ pstr++;
+ len--;
+ }
+ return dis;
+}
+
+//============ ICON ASSIGNMENT ============
+
+// make display and history strings
+// w = WEATHERINFO data to be parsed
+// dis = the string to parse
+// return value = the parsed string
+TCHAR* GetDisplay(WEATHERINFO *w, const TCHAR *dis, TCHAR* str)
+{
+ TCHAR lpzDate[32], chr;
+ char name[256], temp[2];
+ DBVARIANT dbv;
+ size_t i;
+
+ // Clear the string
+ str[0] = 0;
+
+ // looking character by character
+ for (i=0; i < _tcslen(dis); i++) {
+ // for the escape characters
+ if (dis[i] == '\\') {
+ i++;
+ chr = dis[i];
+ switch (chr) {
+ case '%': _tcscat(str, _T("%")); break;
+ case 't': _tcscat(str, _T("\t")); break;
+ case 'n': _tcscat(str, _T("\r\n")); break;
+ case '\\': _tcscat(str, _T("\\")); break;
+ }
+ }
+
+ // for the % varaibles
+ else if (dis[i] == '%')
+ {
+ i++;
+ chr = dis[i];
+ // turn capitalized characters to small case
+ if (chr < 'a' && chr != '[' && chr != '%') chr = (char)((int)chr + 32);
+ switch (chr) {
+ case 'c': _tcscat(str, w->cond); break;
+ case 'd': // get the current date
+ GetDateFormat(LOCALE_USER_DEFAULT, DATE_SHORTDATE, NULL, NULL, lpzDate, SIZEOF(lpzDate));
+ _tcscat(str, lpzDate); break;
+ case 'e': _tcscat(str, w->dewpoint); break;
+ case 'f': _tcscat(str, w->feel); break;
+ case 'h': _tcscat(str, w->high); break;
+ case 'i': _tcscat(str, w->winddir); break;
+ case 'l': _tcscat(str, w->low); break;
+ case 'm': _tcscat(str, w->humid); break;
+ case 'n': _tcscat(str, w->city); break;
+ case 'p': _tcscat(str, w->pressure); break;
+ case 'r': _tcscat(str, w->sunrise); break;
+ case 's': _tcscat(str, w->id); break;
+ case 't': _tcscat(str, w->temp); break;
+ case 'u':
+ if (_tcscmp(w->update, NODATA)) _tcscat(str, w->update);
+ else _tcscat(str, TranslateT("<unknown time>"));
+ break;
+ case 'v': _tcscat(str, w->vis); break;
+ case 'w': _tcscat(str, w->wind); break;
+ case 'y': _tcscat(str, w->sunset); break;
+ case '%': _tcscat(str, _T("%")); break;
+ case '[': // custom variables
+ i++;
+ name[0] = 0;
+ // read the entire variable name
+ while (dis[i] != ']' && i < _tcslen(dis)) {
+ wsprintfA(temp, "%c", dis[i++]);
+ strcat(name, temp);
+ }
+ // access the database to get its value
+ if ( !DBGetContactSettingTString(w->hContact, WEATHERCONDITION, name, &dbv)) {
+ if (dbv.ptszVal != TranslateTS(NODATA) && dbv.ptszVal != TranslateT("<Error>"))
+ _tcscat(str, dbv.ptszVal);
+ db_free(&dbv);
+ }
+ break;
+ }
+ }
+ // if the character is not a variable, write the original character to the new string
+ else {
+ wsprintf( lpzDate, _T("%c"), dis[i]);
+ _tcscat(str, lpzDate);
+ } }
+
+ return str;
+}
+
+TCHAR svcReturnText[MAX_TEXT_SIZE];
+INT_PTR GetDisplaySvcFunc(WPARAM wParam, LPARAM lParam)
+{
+ WEATHERINFO winfo = LoadWeatherInfo((HANDLE)wParam);
+ return (INT_PTR)GetDisplay(&winfo, (TCHAR*)lParam, svcReturnText);
+}
+
+//============ ID MANAGEMENT ============
+
+// get service data module internal name
+// mod/id <- the mod part
+// pszID = original 2-part id, return the service internal name
+void GetSvc(TCHAR *pszID)
+{
+ TCHAR *chop = _tcsstr(pszID, _T("/"));
+ if (chop != NULL) *chop = '\0';
+ else pszID[0] = 0;
+}
+
+// get the id use for update without the service internal name
+// mod/id <- the id part
+// pszID = original 2-part id, return the single part id
+void GetID(TCHAR *pszID)
+{
+ TCHAR *chop = _tcsstr(pszID, _T("/"));
+ if (chop != NULL) _tcscpy(pszID, chop+1);
+ else pszID[0] = 0;
+}
+
+//============ WEATHER ERROR CODE ============
+
+// Get the text when an error code is specified
+// code = the error code obtained when updating weather
+// str = the string for the error
+
+TCHAR *GetError(int code)
+{
+ TCHAR *str, str2[100];
+ switch (code) {
+ case 10: str = E10; break;
+ case 11: str = E11; break;
+ case 12: str = E12; break;
+ case 20: str = E20; break;
+ case 30: str = E30; break;
+ case 40: str = E40; break;
+ case 42: str = E42; break;
+ case 43: str = E43; break;
+ case 99: str = E99; break;
+ case 204: str = E204; break;
+ case 301: str = E301; break;
+ case 305: str = E305; break;
+ case 307: str = E307; break;
+ case 400: str = E400; break;
+ case 401: str = E401; break;
+ case 402: str = E402; break;
+ case 403: str = E403; break;
+ case 404: str = E404; break;
+ case 405: str = E405; break;
+ case 407: str = E407; break;
+ case 410: str = E410; break;
+ case 500: str = E500; break;
+ case 502: str = E502; break;
+ case 503: str = E503; break;
+ case 504: str = E504; break;
+ default:
+ mir_sntprintf(str2, SIZEOF(str2), TranslateT("HTTP Error %i"), code);
+ str = str2;
+ break;
+ }
+ return str;
+}
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