124 lines
3.7 KiB
C++
124 lines
3.7 KiB
C++
// Copyright (c) 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 "subtitle_format_srt.h"
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#include "text_file_reader.h"
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#include "ass_dialogue.h"
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/////////////
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// Can read?
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bool SRTSubtitleFormatReader::CanReadFile(wxString filename) {
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return (filename.Right(4).Lower() == _T(".srt"));
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}
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/////////////
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// Read file
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void SRTSubtitleFormatReader::ReadFile(wxString filename,wxString encoding) {
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using namespace std;
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// Reader
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TextFileReader file(filename,encoding);
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// Default
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LoadDefault();
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// Parse file
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int linen = 1;
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int fileLine = 0;
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int mode = 0;
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long templ;
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AssDialogue *line = NULL;
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while (file.HasMoreLines()) {
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// Reads line
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wxString curLine = file.ReadLineFromFile();
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fileLine++;
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switch (mode) {
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case 0:
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// Checks if there is anything to read
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if (curLine.IsEmpty()) continue;
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// Check if it's a line number
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if (!curLine.IsNumber()) {
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Clear();
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throw wxString::Format(_T("Parse error on entry %i at line %i (expecting line number). Possible malformed file."),linen,fileLine);
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}
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// Read line number
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curLine.ToLong(&templ);
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if (templ != linen) {
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linen = templ;
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}
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line = new AssDialogue();
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mode = 1;
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break;
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case 1:
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// Read timestamps
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if (curLine.substr(13,3) != _T("-->")) {
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Clear();
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throw wxString::Format(_T("Parse error on entry %i at line %i (expecting timestamps). Possible malformed file."),linen,fileLine);
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}
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line->Start.ParseSRT(curLine.substr(0,12));
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line->End.ParseSRT(curLine.substr(17,12));
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mode = 2;
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break;
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case 2:
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// Checks if it's done
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if (curLine.IsEmpty()) {
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mode = 0;
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linen++;
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line->group = _T("[Events]");
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line->Style = _T("Default");
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line->Comment = false;
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line->UpdateData();
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line->ParseSRTTags();
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line->StartMS = line->Start.GetMS();
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Line->push_back(line);
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break;
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}
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// Append text
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if (line->Text != _T("")) line->Text += _T("\\N");
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line->Text += curLine;
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break;
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}
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}
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}
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