source/contacteditor/frmContactEditor-Picture.cpp

   1 // frmContactEditor-Picture.cpp - frmContactEditor Picture tab subroutines.
   2 //
   3 // (c) 2012-2015 Xestia Software Development.
   4 //
   5 // This file is part of Xestia Address Book.
   6 //
   7 // Xestia Address Book 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 Address Book 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 Address Book. If not, see <http://www.gnu.org/licenses/>
  18
  19 #include <wx/file.h>
  20 #include "frmContactEditor.h"
  21 #include "frmContactEditorPicture.h"
  22 #include "../common/base64.h"
  23
  24 void frmContactEditor::AddPicture( wxCommandEvent& event )
  25 {
  26     int intResult = 0;
  27
  28     frmContactEditorPicture *frameCEPicture = new frmContactEditorPicture ( this );
  29     frameCEPicture->SetEditorMode(FALSE);
  30     intResult = GetLastInt(&PicturesList);
  31     frameCEPicture->SetupPointers(&PicturesList,
  32                                   &PicturesListAltID,
  33                                   &PicturesListPID,
  34                                   &PicturesListType,
  35                                   &PicturesListPicEncType,
  36                                   &PicturesListPictureType,
  37                                   &PicturesListTokens,
  38                                   &PicturesListMediatype,
  39                                   &PicturesListPref,
  40                                   lboPictures,
  41                                   (intValueSeek));
  42     frameCEPicture->ShowModal();
  43     delete frameCEPicture;
  44     frameCEPicture = NULL;
  45 }
  46
  47 void frmContactEditor::ModifyPicture( wxCommandEvent& event )
  48 {
  49     long longSelected = -1;
  50     int intSelectedData = 0;
  51
  52     if (!GetSelectedItem(lboPictures,
  53                          &longSelected,
  54                          &intSelectedData)){
  55         return;
  56     }
  57
  58     frmContactEditorPicture *frameCEPicture = new frmContactEditorPicture ( this );
  59     frameCEPicture->SetupPointers(&PicturesList,
  60                                   &PicturesListAltID,
  61                                   &PicturesListPID,
  62                                   &PicturesListType,
  63                                   &PicturesListPicEncType,
  64                                   &PicturesListPictureType,
  65                                   &PicturesListTokens,
  66                                   &PicturesListMediatype,
  67                                   &PicturesListPref,
  68                                   lboPictures,
  69                                   intSelectedData);
  70     frameCEPicture->SetEditorMode(TRUE);
  71     frameCEPicture->ShowModal();
  72     delete frameCEPicture;
  73     frameCEPicture = NULL;
  74
  75 }
  76
  77 void frmContactEditor::DeletePicture( wxCommandEvent& event )
  78 {
  79     long longSelected = -1;
  80     int intSelectedData = 0;
  81
  82     if (!GetSelectedItem(lboPictures,
  83                          &longSelected,
  84                          &intSelectedData)){
  85         return;
  86     }
  87
  88     lboPictures->DeleteItem(longSelected);
  89
  90     DeleteMapData(intSelectedData,
  91                   &PicturesList, &PicturesListAltID, &PicturesListPID, &PicturesListType,
  92                   &PicturesListPicEncType, &PicturesListPictureType, &PicturesListTokens,
  93                   &PicturesListMediatype, &PicturesListPref);
  94
  95     wxMemoryInputStream istream(misc_emptyimage_png, sizeof(misc_emptyimage_png));
  96     wxImage misc_emptyimage_png(istream, wxBITMAP_TYPE_PNG);
  97     PictureImage = (wxBitmap)misc_emptyimage_png;
  98
  99     imgPicture->SetBitmap(PictureImage);
 100 }
 101
 102 void frmContactEditor::LoadPicture( wxListEvent& event )
 103 {
 104
 105     long longSelected = -1;
 106     int intSelectedData = 0;
 107
 108     if (!GetSelectedItem(lboPictures,
 109                          &longSelected,
 110                          &intSelectedData)){
 111         return;
 112     }
 113
 114     std::string base64dec;
 115
 116     std::map<int,std::string>::iterator initier;
 117     std::map<int,wxString>::iterator pictypeiter;
 118
 119     initier = PicturesList.find(intSelectedData);
 120     pictypeiter = PicturesListPictureType.find(intSelectedData);
 121
 122     base64dec = base64_decode(initier->second);
 123
 124     wxMemoryInputStream istream(base64dec.c_str(), (size_t)base64dec.size());
 125     wxImage photo;
 126     //wxMemoryInputStream istream(base64dec, (size_t)base64dec.size());
 127
 128     if (pictypeiter->second == wxT("image/jpeg")){
 129
 130         if (!photo.LoadFile(istream, wxBITMAP_TYPE_JPEG)){
 131
 132             return;
 133
 134         }
 135
 136     } else if (pictypeiter->second == wxT("image/png")){
 137
 138         if (!photo.LoadFile(istream, wxBITMAP_TYPE_PNG)){
 139
 140             return;
 141
 142         }
 143
 144     } else if (pictypeiter->second == wxT("image/gif")){
 145
 146         if (!photo.LoadFile(istream, wxBITMAP_TYPE_GIF)){
 147
 148             return;
 149
 150         }
 151
 152     } else {
 153
 154         return;
 155
 156     }
 157
 158     PictureImage = (wxBitmap)photo;
 159     imgPicture->SetBitmap(PictureImage);
 160
 161 }
 162
 163 void frmContactEditor::SavePicture( wxCommandEvent &event )
 164 {
 165
 166         long longSelected = -1;
 167         int intSelectedData = 0;
 168
 169         if (!GetSelectedItem(lboPictures,
 170                          &longSelected,
 171                          &intSelectedData)){
 172
 173                 return;
 174
 175         }
 176
 177         wxString FileTypes;
 178
 179         wxString FinalFilename;
 180
 181         std::map<int,std::string>::iterator initier;
 182         std::map<int,wxString>::iterator pictypeiter;
 183
 184         initier = PicturesList.find(intSelectedData);
 185         pictypeiter = PicturesListPictureType.find(intSelectedData);
 186
 187         if (pictypeiter->second == wxT("image/jpeg")){
 188
 189                 FileTypes.Append("JPEG Image (*.jpeg)|*.jpeg");
 190
 191         } else if (pictypeiter->second == wxT("image/png")){
 192
 193                 FileTypes.Append("PNG Image (*.png)|*.png");
 194
 195         } else if (pictypeiter->second == wxT("image/gif")){
 196
 197                 FileTypes.Append("GIF Image (*.gif)|*.gif");
 198
 199         } else {
 200
 201                 wxMessageBox(_("Picture format for saving is not supported."), _("Picture format unsupported"), wxOK, this);
 202                 return;
 203
 204         }
 205
 206         // Open up the dialog to save the picture.
 207
 208         wxFileDialog ExportDlg(this, wxT("Save Picture"), wxT(""), wxT(""),
 209                 FileTypes, wxFD_SAVE|wxFD_OVERWRITE_PROMPT);
 210
 211         if (ExportDlg.ShowModal() == wxID_CANCEL){
 212
 213                 return;
 214
 215         }
 216
 217         // Write out the picture to the file.
 218
 219         wxFile PictureFile;
 220
 221         if (PictureFile.Open(ExportDlg.GetPath(), wxFile::write)){
 222
 223                 std::string base64dec;
 224
 225                 initier = PicturesList.find(intSelectedData);
 226                 base64dec = base64_decode(initier->second);
 227
 228                 PictureFile.Write(base64dec.c_str(), (size_t)base64dec.size());
 229
 230                 PictureFile.Close();
 231
 232         } else {
 233
 234                 wxMessageBox(_("An error occured whilst saving the picture. Check that you have free space and permissions to write the picture at this location."), _("Picture save error"), wxOK, this);
 235                 return;
 236
 237         }
 238
 239 }