mirror of https://github.com/odrling/Aegisub
147 lines
4.0 KiB
C++
147 lines
4.0 KiB
C++
// Copyright (c) 2005-2006, Rodrigo Braz Monteiro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// -----------------------------------------------------------------------------
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//
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// AEGISUB
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//
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// Website: http://aegisub.cellosoft.com
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// Contact: mailto:zeratul@cellosoft.com
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//
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///////////
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// Headers
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#include <wx/wxprec.h>
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#include <wx/filename.h>
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#include "utils.h"
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#ifdef __UNIX__
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#include <unistd.h>
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#endif
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#ifndef __LINUX__
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//////////////////////////
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// Absolute of 64 bit int
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__int64 abs64(__int64 input) {
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if (input < 0) return -input;
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return input;
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}
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#endif
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///////////////////////////////////////
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// Count number of matches of a substr
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int CountMatches(wxString parent,wxString child) {
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size_t pos = -1;
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int n = 0;
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while ((pos = parent.find(child,pos+1)) != wxString::npos) n++;
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return n;
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}
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///////////////
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// Copy a file
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#ifdef __WINDOWS__
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bool Copy(wxString src,wxString dst) {
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BOOL result = CopyFile(src.wc_str(),dst.wc_str(),false);
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return (result != 0);
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}
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#endif
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////////////////
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// Backup a file
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bool Backup(wxString src,wxString dst) {
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// Windows
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#if defined(__WINDOWS__)
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return Copy(src,dst);
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// Linux
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#elif defined(__UNIX__)
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return link(src.mb_str(),dst.mb_str()) != 0;
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// Error
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#else
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#error "don't know how to backup files"
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#endif
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}
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/////////////////////////////////////
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// Make a path relative to reference
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wxString MakeRelativePath(wxString _path,wxString reference) {
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if (_path.IsEmpty()) return _T("");
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if (_path.Left(1) == _T("?")) return _path;
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wxFileName path(_path);
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wxFileName refPath(reference);
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path.MakeRelativeTo(refPath.GetPath());
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return path.GetFullPath();
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}
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///////////////////////////////////////
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// Extract original path from relative
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wxString DecodeRelativePath(wxString _path,wxString reference) {
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if (_path.IsEmpty()) return _T("");
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if (_path.Left(1) == _T("?")) return _path;
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wxFileName path(_path);
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wxFileName refPath(reference);
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if (!path.IsAbsolute()) path.MakeAbsolute(refPath.GetPath());
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return path.GetFullPath();
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}
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////////////////
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// Pretty float
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wxString PrettyFloat(wxString src) {
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if (src.Contains(_T("."))) {
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size_t len = src.Length();
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while (src.Right(1) == _T("0")) {
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len--;
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src.Truncate(len);
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}
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if (src.Right(1) == _T(".")) {
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len--;
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src.Truncate(len);
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}
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}
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return src;
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}
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///////////////////
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// Float to string
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wxString FloatToString(double value) {
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return PrettyFloat(wxString::Format(_T("%f"),value));
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}
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/////////////////
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// Int to string
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wxString IntegerToString(int value) {
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return wxString::Format(_T("%i"),value);
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}
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