[0060ba5] | 1 | // |
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[203d2a7] | 2 | // aven.cc |
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[0060ba5] | 3 | // |
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[5809313] | 4 | // Main class for Aven. |
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[0060ba5] | 5 | // |
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[3675a18] | 6 | // Copyright (C) 2001 Mark R. Shinwell. |
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[5892e08] | 7 | // Copyright (C) 2002,2003,2004,2005,2006 Olly Betts |
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[0060ba5] | 8 | // |
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[89231c4] | 9 | // This program is free software; you can redistribute it and/or modify |
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| 10 | // it under the terms of the GNU General Public License as published by |
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| 11 | // the Free Software Foundation; either version 2 of the License, or |
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| 12 | // (at your option) any later version. |
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[0060ba5] | 13 | // |
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| 14 | // This program is distributed in the hope that it will be useful, |
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| 15 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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[89231c4] | 16 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | // GNU General Public License for more details. |
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[0060ba5] | 18 | // |
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[89231c4] | 19 | // You should have received a copy of the GNU General Public License |
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| 20 | // along with this program; if not, write to the Free Software |
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[ecbc6c18] | 21 | // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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[5809313] | 22 | // |
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[0060ba5] | 23 | |
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[b462168] | 24 | #ifdef HAVE_CONFIG_H |
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| 25 | #include <config.h> |
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| 26 | #endif |
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| 27 | |
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[5809313] | 28 | #include "aven.h" |
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[78924eb] | 29 | #include "log.h" |
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[5809313] | 30 | #include "mainfrm.h" |
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[706b033] | 31 | |
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[d07944e] | 32 | #include "cmdline.h" |
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[93c3f97] | 33 | #include "message.h" |
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[0060ba5] | 34 | |
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| 35 | #include <assert.h> |
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[de7a879] | 36 | #include <signal.h> |
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[0060ba5] | 37 | |
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[e0ffc2c] | 38 | #include <wx/confbase.h> |
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[573f4e9] | 39 | #include <wx/image.h> |
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[e0ffc2c] | 40 | #if wxUSE_DISPLAY |
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| 41 | // wxDisplay was added in wx 2.5; but it may not be built for mingw (because |
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| 42 | // the header seems to be missing). |
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[ca18348] | 43 | #include <wx/display.h> |
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| 44 | #endif |
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[573f4e9] | 45 | |
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[879e9c3] | 46 | static const struct option long_opts[] = { |
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| 47 | /* const char *name; int has_arg (0 no_argument, 1 required_*, 2 optional_*); int *flag; int val; */ |
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| 48 | {"survey", required_argument, 0, 's'}, |
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| 49 | {"print", no_argument, 0, 'p'}, |
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| 50 | {"help", no_argument, 0, HLP_HELP}, |
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| 51 | {"version", no_argument, 0, HLP_VERSION}, |
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| 52 | {0, 0, 0, 0} |
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| 53 | }; |
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| 54 | |
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| 55 | #define short_opts "s:p" |
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| 56 | |
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| 57 | static struct help_msg help[] = { |
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| 58 | /* <-- */ |
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| 59 | {HLP_ENCODELONG(0), "only load the sub-survey with this prefix"}, |
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| 60 | {HLP_ENCODELONG(1), "print and exit (requires a 3d file)"}, |
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| 61 | {0, 0} |
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| 62 | }; |
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| 63 | |
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[5627cbb] | 64 | #ifdef __WXMSW__ |
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[5809313] | 65 | IMPLEMENT_APP(Aven) |
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[5627cbb] | 66 | #else |
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| 67 | IMPLEMENT_APP_NO_MAIN(Aven) |
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| 68 | IMPLEMENT_WX_THEME_SUPPORT |
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| 69 | #endif |
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[0060ba5] | 70 | |
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[5809313] | 71 | Aven::Aven() : |
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[2c1d2f4] | 72 | m_Frame(NULL), m_pageSetupData(NULL) |
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[0060ba5] | 73 | { |
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[1f81f3d] | 74 | wxFont::SetDefaultEncoding(wxFONTENCODING_UTF8); |
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[0060ba5] | 75 | } |
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| 76 | |
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[2c1d2f4] | 77 | Aven::~Aven() |
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| 78 | { |
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| 79 | if (m_pageSetupData) delete m_pageSetupData; |
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| 80 | } |
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| 81 | |
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[5627cbb] | 82 | static int getopt_first_response = 0; |
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| 83 | |
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| 84 | #ifdef __WXMSW__ |
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| 85 | bool Aven::Initialize(int& my_argc, wxChar **my_argv) |
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| 86 | { |
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| 87 | // Call msg_init() and start processing the command line first so that |
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| 88 | // we can respond to --help and --version even without an X display. |
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| 89 | // However, wxWidgets passes us wxChars, which may be wide characters |
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| 90 | // and cmdline wants UTF-8 so we need to convert. |
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| 91 | char *utf8_argv[my_argc + 1]; |
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| 92 | for (int i = 0; i < my_argc; ++i){ |
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| 93 | utf8_argv[i] = strdup(wxString(my_argv[i]).mb_str()); |
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| 94 | } |
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| 95 | utf8_argv[my_argc] = NULL; |
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| 96 | |
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| 97 | msg_init(utf8_argv); |
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[f1cbf74] | 98 | select_charset(CHARSET_UTF8); |
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| 99 | /* Want --version and a decent --help output, which cmdline does for us. |
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| 100 | * wxCmdLine is much less good. |
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| 101 | */ |
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| 102 | cmdline_set_syntax_message("[3d file]", NULL); |
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[5627cbb] | 103 | cmdline_init(my_argc, utf8_argv, short_opts, long_opts, NULL, help, 0, 1); |
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| 104 | getopt_first_response = cmdline_getopt(); |
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| 105 | return wxApp::Initialize(my_argc, my_argv); |
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[f1cbf74] | 106 | } |
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[5627cbb] | 107 | #define real_argv argv |
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| 108 | #else |
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| 109 | static char ** real_argv; |
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[f1cbf74] | 110 | |
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[5627cbb] | 111 | int main(int argc, char **argv) |
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[0060ba5] | 112 | { |
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[27b8b59] | 113 | #ifdef __WXMAC__ |
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[879e9c3] | 114 | // MacOS passes a magic -psn_XXXX command line argument in argv[1] which |
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| 115 | // wx ignores for us, but in wxApp::Initialize() which hasn't been |
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| 116 | // called yet. So we need to remove it ourselves. |
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[5627cbb] | 117 | if (argc > 1 && strncmp(argv[1], "-psn_", 5) == 0) { |
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| 118 | --argc; |
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| 119 | memmove(argv + 1, argv + 2, argc * sizeof(char *)); |
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[879e9c3] | 120 | } |
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| 121 | #endif |
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| 122 | // Call msg_init() and start processing the command line first so that |
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| 123 | // we can respond to --help and --version even without an X display. |
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[5627cbb] | 124 | msg_init(argv); |
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| 125 | select_charset(CHARSET_UTF8); |
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| 126 | /* Want --version and a decent --help output, which cmdline does for us. |
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| 127 | * wxCmdLine is much less good. |
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| 128 | */ |
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| 129 | cmdline_set_syntax_message("[3d file]", NULL); |
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| 130 | cmdline_init(argc, argv, short_opts, long_opts, NULL, help, 0, 1); |
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[879e9c3] | 131 | getopt_first_response = cmdline_getopt(); |
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[5627cbb] | 132 | |
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| 133 | real_argv = argv; |
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| 134 | |
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| 135 | wxWCharBuffer buf(wxConvFileName->cMB2WX(argv[0])); |
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| 136 | wxChar * wargv[2]; |
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| 137 | if (buf) { |
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| 138 | wargv[0] = wxStrdup(buf); |
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| 139 | } else { |
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| 140 | // Eep - couldn't convert the executable's name to wide characters! |
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| 141 | wargv[0] = wxStrdup(APP_NAME); |
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| 142 | } |
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| 143 | wargv[1] = NULL; |
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| 144 | int wargc = 1; |
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| 145 | return wxEntry(wargc, wargv); |
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[879e9c3] | 146 | } |
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[5627cbb] | 147 | #endif |
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[879e9c3] | 148 | |
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| 149 | bool Aven::OnInit() |
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| 150 | { |
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[4013d9c] | 151 | wxLog::SetActiveTarget(new MyLogWindow()); |
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[421b7d2] | 152 | |
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[d607cea] | 153 | { |
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[b1876d3] | 154 | // Suppress message box warnings about messages not found. |
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[71ea9e1] | 155 | wxLogNull logNo; |
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| 156 | wxLocale *loc = new wxLocale(); |
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[8a05a7a] | 157 | loc->AddCatalogLookupPathPrefix(wmsg_cfgpth()); |
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[b1876d3] | 158 | wxString msg_lang_str(msg_lang, wxConvUTF8); |
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| 159 | const char *lang = msg_lang2 ? msg_lang2 : msg_lang; |
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| 160 | wxString lang_str(lang, wxConvUTF8); |
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| 161 | loc->Init(msg_lang_str, lang_str, msg_lang_str, TRUE, TRUE); |
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[71ea9e1] | 162 | // The existence of the wxLocale object is enough - no need to keep a |
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| 163 | // pointer to it! |
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[003d953] | 164 | } |
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[93c3f97] | 165 | |
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[d07944e] | 166 | wxString survey; |
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[3ee64fb] | 167 | bool print_and_exit = false; |
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[421b7d2] | 168 | |
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[0580c6a] | 169 | while (true) { |
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[879e9c3] | 170 | int opt; |
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| 171 | if (getopt_first_response) { |
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| 172 | opt = getopt_first_response; |
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| 173 | getopt_first_response = 0; |
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| 174 | } else { |
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| 175 | opt = cmdline_getopt(); |
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| 176 | } |
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[d07944e] | 177 | if (opt == EOF) break; |
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| 178 | if (opt == 's') { |
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[5627cbb] | 179 | survey = wxString(optarg, wxConvUTF8); |
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[d07944e] | 180 | } |
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[3ee64fb] | 181 | if (opt == 'p') { |
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| 182 | print_and_exit = true; |
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| 183 | } |
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| 184 | } |
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| 185 | |
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[5627cbb] | 186 | if (print_and_exit && !real_argv[optind]) { |
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[3ee64fb] | 187 | cmdline_syntax(); // FIXME : not a helpful error... |
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| 188 | exit(1); |
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[d07944e] | 189 | } |
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[068b4f2] | 190 | |
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[5627cbb] | 191 | wxString fnm; |
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| 192 | if (real_argv[optind]) { |
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| 193 | fnm = wxString(real_argv[optind], wxConvUTF8); |
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| 194 | if (fnm.empty() && *(real_argv[optind])) { |
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| 195 | wxGetApp().ReportError(wxT("File argument's filename has bad encoding")); |
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| 196 | return false; |
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| 197 | } |
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| 198 | } |
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| 199 | |
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[5892e08] | 200 | if (!InitGLVisual(NULL)) { |
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| 201 | wxString m; |
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[5627cbb] | 202 | m.Printf(wmsg(/*This version of %s requires OpenGL to work, but it isn't available*/405), APP_NAME); |
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[5892e08] | 203 | wxMessageBox(m, APP_NAME, wxOK | wxCENTRE | wxICON_EXCLAMATION); |
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| 204 | exit(1); |
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| 205 | } |
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| 206 | |
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[573f4e9] | 207 | wxImage::AddHandler(new wxPNGHandler); |
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[08d2074] | 208 | |
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[486ae6a] | 209 | // Obtain the screen size. |
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[3db0798] | 210 | wxPoint pos(wxDefaultPosition); |
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[ca18348] | 211 | int width, height; |
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[5627cbb] | 212 | wxConfigBase::Get()->Read(wxT("width"), &width, 0); |
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| 213 | if (width > 0) wxConfigBase::Get()->Read(wxT("height"), &height, 0); |
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[3db0798] | 214 | bool maximized = (width == -1); |
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| 215 | bool full_screen = (width <= -2); |
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| 216 | if (width <= 0 || height <= 0) { |
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[0329df78] | 217 | #if wxUSE_DISPLAY // wxDisplay was added in wx 2.5 |
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[3db0798] | 218 | wxRect geom = wxDisplay().GetGeometry(); |
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| 219 | pos.x = geom.x; |
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| 220 | pos.y = geom.y; |
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| 221 | width = geom.width; |
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| 222 | height = geom.height; |
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[ca18348] | 223 | #else |
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[3db0798] | 224 | wxClientDisplayRect(&pos.x, &pos.y, &width, &height); |
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| 225 | // Crude fix to help behaviour on multi-monitor displays. |
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| 226 | // Fudge factors are a bit specific to my setup... |
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| 227 | if (width > height * 3 / 2) { |
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| 228 | pos.x += width; |
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| 229 | width = height * 3 / 2; |
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| 230 | pos.x -= width; |
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| 231 | } |
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[ca18348] | 232 | #endif |
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[486ae6a] | 233 | |
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[3db0798] | 234 | // Calculate a reasonable size for our window. |
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| 235 | pos.x += width / 8; |
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| 236 | pos.y += height / 8; |
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| 237 | width = width * 3 / 4; |
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| 238 | height = height * 3 / 4; |
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| 239 | } |
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[486ae6a] | 240 | |
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| 241 | // Create the main window. |
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[3db0798] | 242 | m_Frame = new MainFrm(APP_NAME, pos, wxSize(width, height)); |
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| 243 | |
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| 244 | // Select full_screen or maximised if that's the saved state. |
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| 245 | if (full_screen) { |
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| 246 | m_Frame->ShowFullScreen(true); |
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| 247 | } else if (maximized) { |
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| 248 | m_Frame->Maximize(); |
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| 249 | } |
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[068b4f2] | 250 | |
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[5627cbb] | 251 | if (real_argv[optind]) { |
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| 252 | m_Frame->OpenFile(fnm, survey); |
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[d07944e] | 253 | } |
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[068b4f2] | 254 | |
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[3ee64fb] | 255 | if (print_and_exit) { |
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| 256 | wxCommandEvent dummy; |
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| 257 | m_Frame->OnPrint(dummy); |
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| 258 | m_Frame->OnQuit(dummy); |
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| 259 | return true; |
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| 260 | } |
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| 261 | |
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[5809313] | 262 | m_Frame->Show(true); |
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[526775d] | 263 | #ifdef _WIN32 |
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| 264 | m_Frame->SetFocus(); |
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| 265 | #endif |
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[0060ba5] | 266 | return true; |
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| 267 | } |
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| 268 | |
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[e0ffc2c] | 269 | wxPageSetupDialogData * |
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| 270 | Aven::GetPageSetupDialogData() |
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| 271 | { |
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[2c1d2f4] | 272 | if (!m_pageSetupData) m_pageSetupData = new wxPageSetupDialogData; |
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[e0ffc2c] | 273 | #ifdef __WXGTK__ |
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| 274 | // Fetch paper margins stored on disk. |
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| 275 | int left, right, top, bottom; |
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| 276 | wxConfigBase * cfg = wxConfigBase::Get(); |
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| 277 | // These default margins were chosen by looking at all the .ppd files |
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| 278 | // on my machine. |
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[5627cbb] | 279 | cfg->Read(wxT("paper_margin_left"), &left, 7); |
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| 280 | cfg->Read(wxT("paper_margin_right"), &right, 7); |
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| 281 | cfg->Read(wxT("paper_margin_top"), &top, 14); |
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| 282 | cfg->Read(wxT("paper_margin_bottom"), &bottom, 14); |
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[2c1d2f4] | 283 | m_pageSetupData->SetMarginTopLeft(wxPoint(left, top)); |
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| 284 | m_pageSetupData->SetMarginBottomRight(wxPoint(right, bottom)); |
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[e0ffc2c] | 285 | #endif |
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[2c1d2f4] | 286 | return m_pageSetupData; |
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[e0ffc2c] | 287 | } |
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| 288 | |
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| 289 | void |
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| 290 | Aven::SetPageSetupDialogData(const wxPageSetupDialogData & psdd) |
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| 291 | { |
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[2c1d2f4] | 292 | if (!m_pageSetupData) m_pageSetupData = new wxPageSetupDialogData; |
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| 293 | *m_pageSetupData = psdd; |
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[e0ffc2c] | 294 | #ifdef __WXGTK__ |
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| 295 | wxPoint topleft = psdd.GetMarginTopLeft(); |
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| 296 | wxPoint bottomright = psdd.GetMarginBottomRight(); |
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| 297 | |
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| 298 | // Store user specified paper margins on disk/in registry. |
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| 299 | wxConfigBase * cfg = wxConfigBase::Get(); |
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[5627cbb] | 300 | cfg->Write(wxT("paper_margin_left"), topleft.x); |
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| 301 | cfg->Write(wxT("paper_margin_right"), bottomright.x); |
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| 302 | cfg->Write(wxT("paper_margin_top"), topleft.y); |
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| 303 | cfg->Write(wxT("paper_margin_bottom"), bottomright.y); |
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[e0ffc2c] | 304 | cfg->Flush(); |
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| 305 | #endif |
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| 306 | } |
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| 307 | |
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[5809313] | 308 | void Aven::ReportError(const wxString& msg) |
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[0060ba5] | 309 | { |
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[1c6b20d7] | 310 | AvenAllowOnTop ontop(m_Frame); |
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[7015222] | 311 | wxMessageDialog dlg(m_Frame, msg, APP_NAME, wxOK | wxICON_ERROR); |
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| 312 | dlg.ShowModal(); |
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[0060ba5] | 313 | } |
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[59fda0a] | 314 | |
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[5627cbb] | 315 | wxString |
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| 316 | wmsg(int msg_no) |
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| 317 | { |
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[4056cdc] | 318 | #if !wxCHECK_VERSION(2,8,0) |
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| 319 | return wxString(msg(msg_no), wxConvUTF8); |
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| 320 | #else |
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[833c6bc] | 321 | return wxString::FromUTF8(msg(msg_no)); |
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[4056cdc] | 322 | #endif |
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[5627cbb] | 323 | } |
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| 324 | |
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[8a05a7a] | 325 | const wxString & |
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| 326 | wmsg_cfgpth() |
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| 327 | { |
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| 328 | static wxString path; |
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| 329 | if (path.empty()) |
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| 330 | path = wxString(msg_cfgpth(), wxConvUTF8); |
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| 331 | return path; |
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| 332 | } |
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| 333 | |
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[a9a32f2] | 334 | // called to report errors by message.c |
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| 335 | extern "C" void |
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| 336 | aven_v_report(int severity, const char *fnm, int line, int en, va_list ap) |
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| 337 | { |
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| 338 | wxString m; |
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| 339 | if (fnm) { |
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[5627cbb] | 340 | m = wxString(fnm, wxConvUTF8); |
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| 341 | if (line) m += wxString::Format(wxT(":%d"), line); |
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| 342 | m += wxT(": "); |
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[a9a32f2] | 343 | } |
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| 344 | |
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| 345 | if (severity == 0) { |
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[5627cbb] | 346 | m += wmsg(/*warning*/4); |
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| 347 | m += wxT(": "); |
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[a9a32f2] | 348 | } |
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| 349 | |
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[5627cbb] | 350 | m += wxString::FormatV(wmsg(en), ap); |
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[a9a32f2] | 351 | wxGetApp().ReportError(m); |
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| 352 | } |
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