src/aboutdlg.cc

   1 //
   2 //  aboutdlg.cc
   3 //
   4 //  About box handling for Aven.
   5 //
   6 //  Copyright (C) 2001-2003 Mark R. Shinwell.
   7 //  Copyright (C) 2001,2002,2003,2004,2005,2006,2010,2014,2015,2017 Olly Betts
   8 //
   9 //  This program is free software; you can redistribute it and/or modify
  10 //  it under the terms of the GNU General Public License as published by
  11 //  the Free Software Foundation; either version 2 of the License, or
  12 //  (at your option) any later version.
  13 //
  14 //  This program is distributed in the hope that it will be useful,
  15 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 //  GNU General Public License for more details.
  18 //
  19 //  You should have received a copy of the GNU General Public License
  20 //  along with this program; if not, write to the Free Software
  21 //  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  22 //
  23
  24 #ifdef HAVE_CONFIG_H
  25 #include <config.h>
  26 #endif
  27
  28 #include "aboutdlg.h"
  29 #include "aven.h"
  30 #include "gla.h"
  31 #include "message.h"
  32
  33 #include <wx/clipbrd.h>
  34 #include <wx/confbase.h>
  35 #include <wx/image.h>
  36
  37 BEGIN_EVENT_TABLE(AboutDlg, wxDialog)
  38     EVT_TIMER(about_TIMER, AboutDlg::OnTimer)
  39     EVT_BUTTON(wxID_COPY, AboutDlg::OnCopy)
  40 END_EVENT_TABLE()
  41
  42 void
  43 AboutDlg::OnTimer(wxTimerEvent &)
  44 {
  45     bitmap.LoadFile(img_path + wxT("osterei.png"), wxBITMAP_TYPE_PNG);
  46     ((wxStaticBitmap*)FindWindowById(501, this))->SetBitmap(bitmap);
  47 }
  48
  49 void
  50 AboutDlg::OnCopy(wxCommandEvent &)
  51 {
  52     if (wxTheClipboard->Open()) {
  53         wxTheClipboard->SetData(new wxTextDataObject(info));
  54         wxTheClipboard->Close();
  55         // (Try to) make the selection persist after aven exits.
  56         (void)wxTheClipboard->Flush();
  57     }
  58 }
  59
  60 AboutDlg::AboutDlg(wxWindow* parent, const wxIcon & app_icon) :
  61     /* TRANSLATORS: for the title of the About box */
  62     wxDialog(parent, 500, wxString::Format(wmsg(/*About %s*/205), APP_NAME)),
  63     timer(this, about_TIMER)
  64 {
  65     img_path = wxString(wmsg_cfgpth());
  66     img_path += wxCONFIG_PATH_SEPARATOR;
  67     img_path += wxT("images");
  68     img_path += wxCONFIG_PATH_SEPARATOR;
  69
  70     wxBoxSizer* horiz = new wxBoxSizer(wxHORIZONTAL);
  71     wxBoxSizer* vert = new wxBoxSizer(wxVERTICAL);
  72
  73     if (!bitmap.Ok()) {
  74         bitmap.LoadFile(img_path + APP_ABOUT_IMAGE, wxBITMAP_TYPE_PNG);
  75     }
  76     if (bitmap.Ok()) {
  77         wxStaticBitmap* static_bitmap = new wxStaticBitmap(this, 501, bitmap);
  78         horiz->Add(static_bitmap, 0 /* horizontally unstretchable */, wxALL,
  79                    2 /* border width */);
  80     }
  81     horiz->Add(vert, 0, wxALL, 2);
  82
  83     wxString id(APP_NAME wxT(" " VERSION "\n"));
  84     /* TRANSLATORS: Here "survey" is a "cave map" rather than list of questions
  85      * - it should be translated to the terminology that cavers using the
  86      * language would use.
  87      *
  88      * This string is used in the about box (summarising the purpose of aven).
  89      */
  90     id += wmsg(/*Survey visualisation tool*/209);
  91     wxBoxSizer* title = new wxBoxSizer(wxHORIZONTAL);
  92     wxStaticBitmap* static_bitmap = new wxStaticBitmap(this, 599, wxBitmap());
  93     static_bitmap->SetIcon(app_icon);
  94     title->Add(static_bitmap, 0, wxALIGN_CENTRE_VERTICAL|wxRIGHT, 8);
  95     title->Add(new wxStaticText(this, 502, id), 0, wxALL, 2);
  96
  97     wxStaticText* copyright = new wxStaticText(this, 503,
  98                                         wxT(COPYRIGHT_MSG_UTF8 "\n" AVEN_COPYRIGHT_MSG_UTF8));
  99
 100     wxString licence_str;
 101     /* TRANSLATORS: Summary paragraph for the GPLv2 - there are translations for
 102      * some languages here:
 103      * https://www.gnu.org/licenses/old-licenses/gpl-2.0-translations.html */
 104     wxString l(wmsg(/*This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public Licence as published by the Free Software Foundation; either version 2 of the Licence, or (at your option) any later version.*/219));
 105     wxClientDC dc(this);
 106     dc.SetFont(this->GetFont());
 107     do {
 108         unsigned int a = 72;
 109         if (a >= l.length()) {
 110             a = l.length();
 111         } else {
 112             while (a > 1 && l[a] != ' ') --a;
 113         }
 114
 115         while (a > 1) {
 116             wxCoord w, h;
 117             dc.GetTextExtent(l.substr(0, a), &w, &h);
 118             if (w <= 380) break;
 119             do { --a; } while (a > 1 && l[a] != ' ');
 120         }
 121
 122         if (!licence_str.empty()) licence_str += '\n';
 123         licence_str += l.substr(0, a);
 124         if (a < l.length() && l[a] == ' ') ++a;
 125         l.erase(0, a);
 126     } while (!l.empty());
 127
 128     wxStaticText* licence = new wxStaticText(this, 504, licence_str);
 129
 130     vert->Add(10, 5, 0, wxTOP, 5);
 131     vert->Add(title, 0, wxLEFT | wxRIGHT, 20);
 132     vert->Add(10, 5, 0, wxTOP, 5);
 133
 134     vert->Add(copyright, 0, wxLEFT | wxRIGHT, 20);
 135     vert->Add(10, 5, 0, wxTOP, 5);
 136
 137     vert->Add(licence, 0, wxLEFT | wxRIGHT, 20);
 138     vert->Add(10, 5, 0, wxTOP, 5);
 139
 140     // TRANSLATORS: for about box:
 141     vert->Add(new wxStaticText(this, 505, wmsg(/*System Information:*/390)),
 142               0, wxLEFT | wxRIGHT, 20);
 143
 144     info = wxGetOsDescription();
 145     info += wxT("\n");
 146     wxString version = wxGetLibraryVersionInfo().GetVersionString();
 147     info += version;
 148     if (version != wxVERSION_STRING)
 149         info += wxT(" (built with ") wxVERSION_STRING wxT(")");
 150     info +=
 151 #ifdef __WXGTK__
 152 # if defined __WXGTK3__
 153         wxT(" (GTK+ 3)\n");
 154 # elif defined __WXGTK20__
 155         wxT(" (GTK+ 2)\n");
 156 # elif defined __WXGTK12__
 157         wxT(" (GTK+ 1.2)\n");
 158 # else
 159         wxT(" (GTK+ < 1.2)\n");
 160 # endif
 161 #elif defined __WXMOTIF__
 162 # if defined __WXMOTIF20__
 163         wxT(" (Motif >= 2.0)\n");
 164 # else
 165         wxT(" (Motif < 2.0)\n");
 166 # endif
 167 #elif defined __WXX11__
 168         wxT(" (X11)\n");
 169 #else
 170         wxT("\n");
 171 #endif
 172     int bpp = wxDisplayDepth();
 173     /* TRANSLATORS: bpp is "Bits Per Pixel" */
 174     info += wxString::Format(wmsg(/*Display Depth: %d bpp*/196), bpp);
 175     /* TRANSLATORS: appended to previous message if the display is colour */
 176     if (wxColourDisplay()) info += wmsg(/* (colour)*/197);
 177     info += wxT('\n');
 178     info += wxString(GetGLSystemDescription().c_str(), wxConvUTF8);
 179
 180     // Use a readonly multiline text edit for the system info so users can
 181     // easily cut and paste it into an email when reporting bugs.
 182     vert->Add(new wxTextCtrl(this, 506, info, wxDefaultPosition,
 183                              wxDefaultSize, wxTE_MULTILINE|wxTE_READONLY),
 184               1, wxLEFT | wxRIGHT | wxEXPAND, 20);
 185
 186     vert->Add(10, 5, 0, wxTOP, 5);
 187
 188     wxBoxSizer* bottom = new wxBoxSizer(wxHORIZONTAL);
 189     bottom->Add(5, 5, 1);
 190     bottom->Add(new wxButton(this, wxID_COPY), 0, wxRIGHT | wxBOTTOM, 6);
 191     wxButton* close = new wxButton(this, wxID_OK);
 192     bottom->Add(close, 0, wxRIGHT | wxBOTTOM, 15);
 193     vert->Add(bottom, 0, wxEXPAND | wxLEFT | wxRIGHT, 0);
 194     if (bitmap.Ok()) {
 195         vert->SetMinSize(0, bitmap.GetHeight());
 196     }
 197
 198     SetSizer(horiz);
 199     close->SetDefault();
 200
 201     horiz->SetSizeHints(this);
 202
 203     timer.Start(42000);
 204 }