source/contacteditor/frmContactEditor-Picture.cpp

   1 // frmContactEditor-Picture.cpp - frmContactEditor Picture tab subroutines.
   2 //
   3 // (c) 2012-2016 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
  27         // Bring up window for adding a picture.
  28
  29         int intResult = 0;
  30
  31         frmContactEditorPicture *frameCEPicture = new frmContactEditorPicture ( this );
  32         frameCEPicture->SetEditorMode(FALSE);
  33         intResult = GetLastInt(&ContactEditorData.PicturesList);
  34         frameCEPicture->SetupPointers(&ContactEditorData.PicturesList,
  35                 &ContactEditorData.PicturesListAltID,
  36                 &ContactEditorData.PicturesListPID,
  37                 &ContactEditorData.PicturesListType,
  38                 &ContactEditorData.PicturesListPicEncType,
  39                 &ContactEditorData.PicturesListPictureType,
  40                 &ContactEditorData.PicturesListTokens,
  41                 &ContactEditorData.PicturesListMediatype,
  42                 &ContactEditorData.PicturesListPref,
  43                 lboPictures,
  44                 (intValueSeek),
  45                 TRUE);
  46         frameCEPicture->ShowModal();
  47         delete frameCEPicture;
  48         frameCEPicture = NULL;
  49
  50 }
  51
  52 void frmContactEditor::ModifyPicture( wxCommandEvent& event )
  53 {
  54
  55         // Bring up window for modifying a picture.
  56
  57         long longSelected = -1;
  58         int intSelectedData = 0;
  59
  60         if (!GetSelectedItem(lboPictures,
  61                 &longSelected,
  62                 &intSelectedData)){
  63                 return;
  64         }
  65
  66         frmContactEditorPicture *frameCEPicture = new frmContactEditorPicture ( this );
  67         frameCEPicture->SetupPointers(&ContactEditorData.PicturesList,
  68                 &ContactEditorData.PicturesListAltID,
  69                 &ContactEditorData.PicturesListPID,
  70                 &ContactEditorData.PicturesListType,
  71                 &ContactEditorData.PicturesListPicEncType,
  72                 &ContactEditorData.PicturesListPictureType,
  73                 &ContactEditorData.PicturesListTokens,
  74                 &ContactEditorData.PicturesListMediatype,
  75                 &ContactEditorData.PicturesListPref,
  76                 lboPictures,
  77                 intSelectedData,
  78                 TRUE);
  79         frameCEPicture->SetEditorMode(TRUE);
  80         frameCEPicture->ShowModal();
  81         delete frameCEPicture;
  82         frameCEPicture = NULL;
  83
  84 }
  85
  86 void frmContactEditor::DeletePicture( wxCommandEvent& event )
  87 {
  88
  89         // Bring up window for deleting a picture.
  90
  91         long longSelected = -1;
  92         int intSelectedData = 0;
  93
  94         if (!GetSelectedItem(lboPictures,
  95                 &longSelected,
  96                 &intSelectedData)){
  97                 return;
  98         }
  99
 100         lboPictures->DeleteItem(longSelected);
 101
 102         DeleteMapData(intSelectedData,
 103                 &ContactEditorData.PicturesList, &ContactEditorData.PicturesListAltID, &ContactEditorData.PicturesListPID, &ContactEditorData.PicturesListType,
 104                 &ContactEditorData.PicturesListPicEncType, &ContactEditorData.PicturesListPictureType, &ContactEditorData.PicturesListTokens,
 105                 &ContactEditorData.PicturesListMediatype, &ContactEditorData.PicturesListPref);
 106
 107         wxMemoryInputStream istream(misc_emptyimage_png, sizeof(misc_emptyimage_png));
 108         wxImage misc_emptyimage_png(istream, wxBITMAP_TYPE_PNG);
 109         PictureImage = (wxBitmap)misc_emptyimage_png;
 110
 111         imgPicture->SetBitmap(PictureImage);
 112
 113 }
 114
 115 void frmContactEditor::LoadPicture( wxListEvent& event )
 116 {
 117
 118         // Load the picture.
 119
 120         long longSelected = -1;
 121         int intSelectedData = 0;
 122
 123         if (!GetSelectedItem(lboPictures,
 124                 &longSelected,
 125                 &intSelectedData)){
 126                 return;
 127         }
 128
 129         std::string base64dec;
 130
 131         std::map<int,std::string>::iterator initier;
 132         std::map<int,wxString>::iterator pictypeiter;
 133
 134         initier = ContactEditorData.PicturesList.find(intSelectedData);
 135         pictypeiter = ContactEditorData.PicturesListPictureType.find(intSelectedData);
 136
 137         base64dec = base64_decode(initier->second);
 138
 139         wxMemoryInputStream istream(base64dec.c_str(), (size_t)base64dec.size());
 140         wxImage photo;
 141
 142         if (pictypeiter->second == wxT("image/jpeg")){
 143
 144                 if (!photo.LoadFile(istream, wxBITMAP_TYPE_JPEG)){
 145
 146                         return;
 147
 148                 }
 149
 150         } else if (pictypeiter->second == wxT("image/png")){
 151
 152                 if (!photo.LoadFile(istream, wxBITMAP_TYPE_PNG)){
 153
 154                         return;
 155
 156                 }
 157
 158         } else if (pictypeiter->second == wxT("image/gif")){
 159
 160                 if (!photo.LoadFile(istream, wxBITMAP_TYPE_GIF)){
 161
 162                         return;
 163
 164                 }
 165
 166         } else {
 167
 168                 return;
 169
 170         }
 171
 172         PictureImage = (wxBitmap)photo;
 173         imgPicture->SetBitmap(PictureImage);
 174
 175 }
 176
 177 void frmContactEditor::SavePicture( wxCommandEvent &event )
 178 {
 179
 180         // Save the picture to a file.
 181
 182         long longSelected = -1;
 183         int intSelectedData = 0;
 184
 185         if (!GetSelectedItem(lboPictures,
 186                          &longSelected,
 187                          &intSelectedData)){
 188
 189                 return;
 190
 191         }
 192
 193         wxString FileTypes;
 194
 195         wxString FinalFilename;
 196
 197         std::map<int,std::string>::iterator initier;
 198         std::map<int,wxString>::iterator pictypeiter;
 199
 200         initier = ContactEditorData.PicturesList.find(intSelectedData);
 201         pictypeiter = ContactEditorData.PicturesListPictureType.find(intSelectedData);
 202
 203         if (pictypeiter->second == wxT("image/jpeg")){
 204
 205                 FileTypes.Append("JPEG Image (*.jpeg)|*.jpeg");
 206
 207         } else if (pictypeiter->second == wxT("image/png")){
 208
 209                 FileTypes.Append("PNG Image (*.png)|*.png");
 210
 211         } else if (pictypeiter->second == wxT("image/gif")){
 212
 213                 FileTypes.Append("GIF Image (*.gif)|*.gif");
 214
 215         } else {
 216
 217                 wxMessageBox(_("Picture format for saving is not supported."), _("Picture format unsupported"), wxOK, this);
 218                 return;
 219
 220         }
 221
 222         // Open up the dialog to save the picture.
 223
 224         wxFileDialog ExportDlg(this, wxT("Save Picture"), wxT(""), wxT(""),
 225                 FileTypes, wxFD_SAVE|wxFD_OVERWRITE_PROMPT);
 226
 227         if (ExportDlg.ShowModal() == wxID_CANCEL){
 228
 229                 return;
 230
 231         }
 232
 233         // Write out the picture to the file.
 234
 235         wxFile PictureFile;
 236
 237         if (PictureFile.Open(ExportDlg.GetPath(), wxFile::write)){
 238
 239                 std::string base64dec;
 240
 241                 initier = ContactEditorData.PicturesList.find(intSelectedData);
 242                 base64dec = base64_decode(initier->second);
 243
 244                 PictureFile.Write(base64dec.c_str(), (size_t)base64dec.size());
 245
 246                 PictureFile.Close();
 247
 248         } else {
 249
 250                 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);
 251                 return;
 252
 253         }
 254
 255 }