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 #include <config.h>
  25
  26 #include "aboutdlg.h"
  27 #include "aven.h"
  28 #include "gla.h"
  29 #include "message.h"
  30
  31 #include <wx/clipbrd.h>
  32 #include <wx/confbase.h>
  33 #include <wx/image.h>
  34
  35 BEGIN_EVENT_TABLE(AboutDlg, wxDialog)
  36     EVT_TIMER(about_TIMER, AboutDlg::OnTimer)
  37     EVT_BUTTON(wxID_COPY, AboutDlg::OnCopy)
  38 END_EVENT_TABLE()
  39
  40 void
  41 AboutDlg::OnTimer(wxTimerEvent &)
  42 {
  43     bitmap.LoadFile(img_path + wxT("osterei.png"), wxBITMAP_TYPE_PNG);
  44     ((wxStaticBitmap*)FindWindowById(501, this))->SetBitmap(bitmap);
  45 }
  46
  47 void
  48 AboutDlg::OnCopy(wxCommandEvent &)
  49 {
  50     if (wxTheClipboard->Open()) {
  51         wxTheClipboard->SetData(new wxTextDataObject(info));
  52         wxTheClipboard->Close();
  53         // (Try to) make the selection persist after aven exits.
  54         (void)wxTheClipboard->Flush();
  55     }
  56 }
  57
  58 AboutDlg::AboutDlg(wxWindow* parent, const wxIcon & app_icon) :
  59     /* TRANSLATORS: for the title of the About box */
  60     wxDialog(parent, 500, wxString::Format(wmsg(/*About %s*/205), APP_NAME)),
  61     timer(this, about_TIMER)
  62 {
  63     img_path = wxString(wmsg_cfgpth());
  64     img_path += wxCONFIG_PATH_SEPARATOR;
  65     img_path += wxT("images");
  66     img_path += wxCONFIG_PATH_SEPARATOR;
  67
  68     wxBoxSizer* horiz = new wxBoxSizer(wxHORIZONTAL);
  69     wxBoxSizer* vert = new wxBoxSizer(wxVERTICAL);
  70
  71     if (!bitmap.Ok()) {
  72         bitmap.LoadFile(img_path + APP_ABOUT_IMAGE, wxBITMAP_TYPE_PNG);
  73     }
  74     if (bitmap.Ok()) {
  75         wxStaticBitmap* static_bitmap = new wxStaticBitmap(this, 501, bitmap);
  76         horiz->Add(static_bitmap, 0 /* horizontally unstretchable */, wxALL,
  77                    2 /* border width */);
  78     }
  79     horiz->Add(vert, 0, wxALL, 2);
  80
  81     wxString id(APP_NAME wxT(" " VERSION "\n"));
  82     /* TRANSLATORS: Here "survey" is a "cave map" rather than list of questions
  83      * - it should be translated to the terminology that cavers using the
  84      * language would use.
  85      *
  86      * This string is used in the about box (summarising the purpose of aven).
  87      */
  88     id += wmsg(/*Survey visualisation tool*/209);
  89     wxBoxSizer* title = new wxBoxSizer(wxHORIZONTAL);
  90     wxStaticBitmap* static_bitmap = new wxStaticBitmap(this, 599, wxBitmap());
  91     static_bitmap->SetIcon(app_icon);
  92     title->Add(static_bitmap, 0, wxALIGN_CENTRE_VERTICAL|wxRIGHT, 8);
  93     title->Add(new wxStaticText(this, 502, id), 0, wxALL, 2);
  94
  95     wxStaticText* copyright = new wxStaticText(this, 503,
  96                                         wxT(COPYRIGHT_MSG_UTF8 "\n" AVEN_COPYRIGHT_MSG_UTF8));
  97
  98     wxString licence_str;
  99     /* TRANSLATORS: Summary paragraph for the GPLv2 - there are translations for
 100      * some languages here:
 101      * https://www.gnu.org/licenses/old-licenses/gpl-2.0-translations.html */
 102     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));
 103     wxClientDC dc(this);
 104     dc.SetFont(this->GetFont());
 105     do {
 106         unsigned int a = 72;
 107         if (a >= l.length()) {
 108             a = l.length();
 109         } else {
 110             while (a > 1 && l[a] != ' ') --a;
 111         }
 112
 113         while (a > 1) {
 114             wxCoord w, h;
 115             dc.GetTextExtent(l.substr(0, a), &w, &h);
 116             if (w <= 380) break;
 117             do { --a; } while (a > 1 && l[a] != ' ');
 118         }
 119
 120         if (!licence_str.empty()) licence_str += '\n';
 121         licence_str += l.substr(0, a);
 122         if (a < l.length() && l[a] == ' ') ++a;
 123         l.erase(0, a);
 124     } while (!l.empty());
 125
 126     wxStaticText* licence = new wxStaticText(this, 504, licence_str);
 127
 128     vert->Add(10, 5, 0, wxTOP, 5);
 129     vert->Add(title, 0, wxLEFT | wxRIGHT, 20);
 130     vert->Add(10, 5, 0, wxTOP, 5);
 131
 132     vert->Add(copyright, 0, wxLEFT | wxRIGHT, 20);
 133     vert->Add(10, 5, 0, wxTOP, 5);
 134
 135     vert->Add(licence, 0, wxLEFT | wxRIGHT, 20);
 136     vert->Add(10, 5, 0, wxTOP, 5);
 137
 138     // TRANSLATORS: for about box:
 139     vert->Add(new wxStaticText(this, 505, wmsg(/*System Information:*/390)),
 140               0, wxLEFT | wxRIGHT, 20);
 141
 142     info = wxGetOsDescription();
 143     info += wxT("\n");
 144     wxString version = wxGetLibraryVersionInfo().GetVersionString();
 145     info += version;
 146     if (version != wxVERSION_STRING)
 147         info += wxT(" (built with ") wxVERSION_STRING wxT(")");
 148     info +=
 149 #ifdef __WXGTK__
 150 # if defined __WXGTK3__
 151         wxT(" (GTK+ 3)\n");
 152 # elif defined __WXGTK20__
 153         wxT(" (GTK+ 2)\n");
 154 # elif defined __WXGTK12__
 155         wxT(" (GTK+ 1.2)\n");
 156 # else
 157         wxT(" (GTK+ < 1.2)\n");
 158 # endif
 159 #elif defined __WXMOTIF__
 160 # if defined __WXMOTIF20__
 161         wxT(" (Motif >= 2.0)\n");
 162 # else
 163         wxT(" (Motif < 2.0)\n");
 164 # endif
 165 #elif defined __WXX11__
 166         wxT(" (X11)\n");
 167 #else
 168         wxT("\n");
 169 #endif
 170     int bpp = wxDisplayDepth();
 171     /* TRANSLATORS: bpp is "Bits Per Pixel" */
 172     info += wxString::Format(wmsg(/*Display Depth: %d bpp*/196), bpp);
 173     /* TRANSLATORS: appended to previous message if the display is colour */
 174     if (wxColourDisplay()) info += wmsg(/* (colour)*/197);
 175     info += wxT('\n');
 176     info += wxString(GetGLSystemDescription().c_str(), wxConvUTF8);
 177
 178     // Use a readonly multiline text edit for the system info so users can
 179     // easily cut and paste it into an email when reporting bugs.
 180     vert->Add(new wxTextCtrl(this, 506, info, wxDefaultPosition,
 181                              wxDefaultSize, wxTE_MULTILINE|wxTE_READONLY),
 182               1, wxLEFT | wxRIGHT | wxEXPAND, 20);
 183
 184     vert->Add(10, 5, 0, wxTOP, 5);
 185
 186     wxBoxSizer* bottom = new wxBoxSizer(wxHORIZONTAL);
 187     bottom->Add(5, 5, 1);
 188     bottom->Add(new wxButton(this, wxID_COPY), 0, wxRIGHT | wxBOTTOM, 6);
 189     wxButton* close = new wxButton(this, wxID_OK);
 190     bottom->Add(close, 0, wxRIGHT | wxBOTTOM, 15);
 191     vert->Add(bottom, 0, wxEXPAND | wxLEFT | wxRIGHT, 0);
 192     if (bitmap.Ok()) {
 193         vert->SetMinSize(0, bitmap.GetHeight());
 194     }
 195
 196     SetSizer(horiz);
 197     close->SetDefault();
 198
 199     horiz->SetSizeHints(this);
 200
 201     timer.Start(42000);
 202 }