source/objects/calendarobject/CalendarObject-Save.cpp

   1 // CalendarObject-Save.cpp - CalendarObject class save functions
   2 //
   3 // (c) 2016-2017 Xestia Software Development.
   4 //
   5 // This file is part of Xestia Calendar.
   6 //
   7 // Xestia Calendar is free software: you can redistribute it and/or modify
   8 // it under the terms of the GNU General Public License as published by the
   9 // Free Software Foundation, version 3 of the license.
  10 //
  11 // Xestia Calendar is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License along
  17 // with Xestia Calendar. If not, see <http://www.gnu.org/licenses/>
  18
  19 #include "CalendarObject.h"
  20 #include "../../common/file.h"
  21
  22 using namespace std;
  23
  24 CalendarObjectSaveResult CalendarObject::SaveFile(string saveFilename){
  25
  26         ofstream fileStream;
  27         string receivedStringData = "";
  28
  29         // Open the file.
  30
  31 #ifndef WIN32
  32
  33         fileStream.open(saveFilename, ofstream::out);
  34
  35 #else
  36
  37         wstring saveFilename_utf16;
  38
  39         int len = MultiByteToWideChar(CP_UTF8, 0, &saveFilename[0], (int)saveFilename.size(), NULL, 0);
  40
  41         if (len > 0)
  42         {
  43                 saveFilename_utf16.resize(len);
  44                 MultiByteToWideChar(CP_UTF8, 0, &saveFilename[0], (int)saveFilename.size(), &saveFilename_utf16[0], len);
  45         }
  46
  47         fileStream.open(saveFilename_utf16, ofstream::out);
  48
  49 #endif
  50
  51         if (fileStream.rdstate() & ofstream::failbit){
  52                 return CALENDAROBJECTSAVE_CANNOTOPEN;
  53         }
  54
  55         if (fileStream.rdstate() & ofstream::badbit){
  56                 return CALENDAROBJECTSAVE_CANNOTOPEN;
  57         }
  58
  59         // Process the data into a string.
  60
  61         CalendarObjectSaveResult saveResult = CALENDAROBJECTSAVE_UNITTESTFAIL;
  62         string saveStringData;
  63
  64         saveResult = SaveString(&saveStringData);
  65
  66         //fileStream.write(saveStringData.c_str(), saveStringData.size());
  67
  68         fileStream << saveStringData.c_str();
  69
  70         fileStream.close();
  71
  72         return saveResult;
  73
  74 }
  75
  76 CalendarObjectSaveResult CalendarObject::SaveString(string *saveStringData){
  77
  78         *saveStringData += "BEGIN:VCALENDAR\n";
  79         *saveStringData += "VERSION:2.0\n";
  80
  81         // Check if METHOD has a value and print it if it does (and
  82         // any token data if there).
  83
  84         if (methodData.size() > 0){
  85
  86                 if (methodTokens.size() > 0){
  87
  88                         *saveStringData += "METHOD;";
  89                         *saveStringData += methodTokens;
  90
  91                 } else {
  92
  93                         *saveStringData += "METHOD";
  94
  95                 }
  96
  97                 *saveStringData += ":";
  98                 *saveStringData += methodData;
  99                 *saveStringData += "\n";
 100
 101         }
 102
 103         // Check if CALSCALE has a value and print it if it does (and
 104         // any token data if there).
 105
 106         if (calendarScaleData.size() > 0){
 107
 108                 if (calendarScaleTokens.size() > 0){
 109
 110                         *saveStringData += "CALSCALE;";
 111                         *saveStringData += calendarScaleTokens;
 112
 113                 } else {
 114
 115                         *saveStringData += "CALSCALE";
 116
 117                 }
 118
 119                 *saveStringData += ":";
 120                 *saveStringData += calendarScaleData;
 121                 *saveStringData += "\n";
 122
 123         }
 124
 125 #if defined(XESTIACAL_UNITTEST)
 126
 127         *saveStringData += "PRODID:-//Xestia//Calendar Unit Testing//KW\n";
 128
 129 #else
 130
 131         *saveStringData += "PRODID:-//Xestia//Calendar Version ";
 132         *saveStringData += XSDCAL_VERSION;
 133         *saveStringData += "//KW\n";
 134
 135 #endif
 136
 137         SaveObjectData(saveStringData);
 138
 139         *saveStringData += "END:VCALENDAR";
 140
 141         return CALENDAROBJECTSAVE_OK;
 142
 143 }