mirror of
https://github.com/ElvishArtisan/rivendell.git
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Initial import of CVS-v2_8_branch
This commit is contained in:
Fred Gleason
340
lib/rddatedecode.cpp
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340
lib/rddatedecode.cpp
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// rddatedecode.cpp
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//
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// Decode Rivendell Date Macros
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//
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// (C) Copyright 2002-2004 Fred Gleason <fredg@paravelsystems.com>
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//
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// $Id: rddatedecode.cpp,v 1.10.8.4 2012/05/10 23:40:16 cvs Exp $
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#include <stdio.h>
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#include <rddatedecode.h>
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QString RDDateDecode(QString str,QDate date)
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{
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QString string;
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int yearnum;
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int dow;
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bool upper_case=false;
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bool initial_case=false;
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QString field;
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int offset=0;
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for(unsigned i=0;i<str.length();i++) {
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field="";
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offset=0;
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if(str.at(i)!='%') {
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string+=str.at(i);
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}
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else {
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i++;
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offset++;
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if(((const char *)str)[i]=='^') {
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upper_case=true;
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i++;
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offset++;
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}
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else {
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upper_case=false;
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}
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if(((const char *)str)[i]=='$') {
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initial_case=true;
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i++;
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offset++;
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}
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else {
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initial_case=false;
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}
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switch(((const char *)str)[i]) {
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case 'a': // Abbreviated weekday name
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field=QDate::shortDayName(date.dayOfWeek()).lower();
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break;
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case 'A': // Full weekday name
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field=QDate::longDayName(date.dayOfWeek()).lower();
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break;
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case 'b': // Abbreviated month name
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case 'h':
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field=QDate::shortMonthName(date.month()).lower();
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break;
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case 'B': // Full month name
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field=QDate::longMonthName(date.month()).lower();
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break;
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case 'C': // Century
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field=QString().sprintf("%02d",date.year()/100);
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break;
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case 'd': // Day (01 - 31)
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field=QString().sprintf("%02d",date.day());
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break;
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case 'D': // Date (mm-dd-yy)
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field=date.toString("dd-MM-yy");
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break;
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case 'e': // Day ( 1 - 31)
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field=QString().sprintf("%2d",date.day());
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break;
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case 'E': // Day (1 - 31)
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field=QString().sprintf("%d",date.day());
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break;
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case 'F': // Date (yyyy-mm-dd)
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field=date.toString("yyyy-MM-dd");
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break;
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case 'g': // Two digit year number (as per ISO 8601)
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date.weekNumber(&yearnum);
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field=QString().sprintf("%02d",yearnum-2000);
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break;
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case 'G': // Four digit year number (as per ISO 8601)
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date.weekNumber(&yearnum);
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field=QString().sprintf("%04d",yearnum);
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break;
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case 'j': // Day of year
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field=QString().sprintf("%03d",date.dayOfYear());
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break;
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case 'm': // Month (01 - 12)
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field=QString().sprintf("%02d",date.month());
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break;
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case 'u': // Day of week (numeric, 1..7, 1=Monday)
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field=QString().sprintf("%d",date.dayOfWeek());
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break;
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case 'V': // Week number (as per ISO 8601)
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case 'W':
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field=QString().sprintf("%d",date.weekNumber());
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break;
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case 'w': // Day of week (numeric, 0..6, 0=Sunday)
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dow=date.dayOfWeek();
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if(dow==7) {
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dow=0;
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}
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field=QString().sprintf("%d",dow);
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break;
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case 'y': // Year (yy)
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field=QString().sprintf("%02d",date.year()-2000);
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break;
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case 'Y': // Year (yyyy)
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field=QString().sprintf("%04d",date.year());
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break;
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case '%': // Literal '%'
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field=QString("%");
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break;
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default: // No recognized wildcard, rollback!
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i-=offset;
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field=str.at(i);
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break;
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}
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if(upper_case) {
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field=field.upper();
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}
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if(initial_case) {
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field=field.left(1).upper()+field.right(field.length()-1);
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}
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string+=field;
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}
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}
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return string;
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}
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QString RDDateTimeDecode(QString str,QDateTime datetime)
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{
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QString string;
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int yearnum;
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int dow;
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bool upper_case=false;
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bool initial_case=false;
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QString field;
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int offset=0;
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for(unsigned i=0;i<str.length();i++) {
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field="";
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offset=0;
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if(str.at(i)!='%') {
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string+=str.at(i);
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}
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else {
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i++;
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offset++;
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if(((const char *)str)[i]=='^') {
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upper_case=true;
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i++;
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offset++;
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}
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else {
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upper_case=false;
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}
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if(((const char *)str)[i]=='$') {
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initial_case=true;
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i++;
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offset++;
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}
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else {
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initial_case=false;
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}
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switch(((const char *)str)[i]) {
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case 'a': // Abbreviated weekday name
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field=QDate::shortDayName(datetime.date().dayOfWeek()).lower();
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break;
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case 'A': // Full weekday name
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field=QDate::longDayName(datetime.date().dayOfWeek()).lower();
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break;
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case 'b': // Abbreviated month name
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case 'h':
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field=QDate::shortMonthName(datetime.date().month()).lower();
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break;
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case 'B': // Full month name
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field=QDate::longMonthName(datetime.date().month()).lower();
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break;
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case 'C': // Century
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field=QString().sprintf("%02d",datetime.date().year()/100);
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break;
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case 'd': // Day (01 - 31)
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field=QString().sprintf("%02d",datetime.date().day());
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break;
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case 'D': // Date (mm-dd-yy)
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field=datetime.date().toString("MM-dd-yy");
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break;
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case 'e': // Day ( 1 - 31)
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field=QString().sprintf("%2d",datetime.date().day());
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break;
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case 'E': // Day (1 - 31)
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field=QString().sprintf("%d",datetime.date().day());
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break;
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case 'F': // Date (yyyy-mm-dd)
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field=datetime.date().toString("yyyy-MM-dd");
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break;
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case 'g': // Two digit year number (as per ISO 8601)
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datetime.date().weekNumber(&yearnum);
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field=QString().sprintf("%02d",yearnum-2000);
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break;
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case 'G': // Four digit year number (as per ISO 8601)
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datetime.date().weekNumber(&yearnum);
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field=QString().sprintf("%04d",yearnum);
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break;
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case 'H': // Hour, zero padded, 24 hour
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field=QString().sprintf("%02d",datetime.time().hour());
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break;
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case 'I': // Hour, zero padded, 12 hour
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field=QString().sprintf("%02d",datetime.time().hour()%12);
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break;
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case 'i': // Hour, space padded, 12 hour
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field=QString().sprintf("%2d",datetime.time().hour()%12);
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break;
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case 'J': // Hour, unpadded, 12 hour
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field=QString().sprintf("%d",datetime.time().hour()%12);
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break;
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case 'j': // Day of year
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field=QString().sprintf("%03d",datetime.date().dayOfYear());
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break;
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case 'k': // Hour, space padded, 24 hour
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field=QString().sprintf("%2d",datetime.time().hour());
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break;
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case 'M': // Minute, zero padded
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field=QString().sprintf("%02d",datetime.time().minute());
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break;
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case 'm': // Month (01 - 12)
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field=QString().sprintf("%02d",datetime.date().month());
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break;
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case 'p': // AM/PM string
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field=datetime.time().toString("ap");
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break;
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case 'S': // Second (SS)
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field=QString().sprintf("%02d",datetime.time().second());
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break;
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case 'u': // Day of week (numeric, 1..7, 1=Monday)
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field=QString().sprintf("%d",datetime.date().dayOfWeek());
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break;
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case 'V': // Week number (as per ISO 8601)
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case 'W':
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field=QString().sprintf("%d",datetime.date().weekNumber());
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break;
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case 'w': // Day of week (numeric, 0..6, 0=Sunday)
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dow=datetime.date().dayOfWeek();
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if(dow==7) {
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dow=0;
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}
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field=QString().sprintf("%d",dow);
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break;
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case 'y': // Year (yy)
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field=QString().sprintf("%02d",datetime.date().year()-2000);
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break;
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case 'Y': // Year (yyyy)
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field=QString().sprintf("%04d",datetime.date().year());
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break;
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case '%': // Literal '%'
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field=QString("%");
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break;
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default: // No recognized wildcard, rollback!
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i-=offset;
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field=str.at(i);
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break;
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}
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if(upper_case) {
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field=field.upper();
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}
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if(initial_case) {
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field=field.left(1).upper()+field.right(field.length()-1);
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}
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string+=field;
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}
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}
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return string;
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}
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