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annotate system/Init.cpp @ 558:1d7ebc05157e

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* Some fairly simplistic code to set up layer type properties based on RDF data about feature types (both when running transforms and when importing features from RDF files).
author Chris Cannam
date Thu, 12 Feb 2009 15:26:43 +0000
parents 4884fba80e00
children 29efe322ab47
rev   line source
Chris@404 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@404 2
Chris@404 3 /*
Chris@404 4 Sonic Visualiser
Chris@404 5 An audio file viewer and annotation editor.
Chris@404 6 Centre for Digital Music, Queen Mary, University of London.
Chris@404 7 This file copyright 2006 Chris Cannam.
Chris@404 8
Chris@404 9 This program is free software; you can redistribute it and/or
Chris@404 10 modify it under the terms of the GNU General Public License as
Chris@404 11 published by the Free Software Foundation; either version 2 of the
Chris@404 12 License, or (at your option) any later version. See the file
Chris@404 13 COPYING included with this distribution for more information.
Chris@404 14 */
Chris@404 15
Chris@404 16 #include <iostream>
Chris@404 17
Chris@404 18 #ifdef Q_WS_X11
Chris@404 19 #include <X11/Xlib.h>
Chris@404 20 #include <X11/Xutil.h>
Chris@404 21 #include <X11/Xatom.h>
Chris@404 22 #include <X11/SM/SMlib.h>
Chris@404 23
Chris@404 24 static int handle_x11_error(Display *dpy, XErrorEvent *err)
Chris@404 25 {
Chris@404 26 char errstr[256];
Chris@404 27 XGetErrorText(dpy, err->error_code, errstr, 256);
Chris@404 28 if (err->error_code != BadWindow) {
Chris@404 29 std::cerr << "Sonic Visualiser: X Error: "
Chris@404 30 << errstr << " " << int(err->error_code)
Chris@404 31 << "\nin major opcode: "
Chris@404 32 << int(err->request_code) << std::endl;
Chris@404 33 }
Chris@404 34 return 0;
Chris@404 35 }
Chris@404 36 #endif
Chris@404 37
Chris@404 38 #ifdef Q_WS_WIN32
Chris@404 39
Chris@404 40 #include <fcntl.h>
Chris@404 41 #include <windows.h>
Chris@404 42
Chris@404 43 // Set default file open mode to binary
Chris@404 44 //#undef _fmode
Chris@404 45 //int _fmode = _O_BINARY;
Chris@404 46
Chris@404 47 void redirectStderr()
Chris@404 48 {
Chris@404 49 HANDLE stderrHandle = GetStdHandle(STD_ERROR_HANDLE);
Chris@404 50 if (!stderrHandle) return;
Chris@404 51
Chris@404 52 AllocConsole();
Chris@404 53
Chris@404 54 CONSOLE_SCREEN_BUFFER_INFO info;
Chris@404 55 GetConsoleScreenBufferInfo(stderrHandle, &info);
Chris@404 56 info.dwSize.Y = 1000;
Chris@404 57 SetConsoleScreenBufferSize(stderrHandle, info.dwSize);
Chris@404 58
Chris@404 59 int h = _open_osfhandle((long)stderrHandle, _O_TEXT);
Chris@404 60 if (h) {
Chris@404 61 FILE *fd = _fdopen(h, "w");
Chris@404 62 if (fd) {
Chris@404 63 *stderr = *fd;
Chris@404 64 setvbuf(stderr, NULL, _IONBF, 0);
Chris@404 65 }
Chris@404 66 }
Chris@404 67 }
Chris@404 68
Chris@404 69 #endif
Chris@404 70
Chris@404 71 extern void svSystemSpecificInitialisation()
Chris@404 72 {
Chris@404 73 #ifdef Q_WS_X11
Chris@404 74 XSetErrorHandler(handle_x11_error);
Chris@404 75 #endif
Chris@404 76
Chris@404 77 #ifdef Q_WS_WIN32
Chris@404 78 redirectStderr();
Chris@404 79 #else
Chris@404 80 #endif
Chris@404 81 }
Chris@404 82
Chris@404 83
Chris@404 84