Colin Fletcher
0483803186
Make download of sound files multi-threaded. Each sound file download takes place in its own thread, and has its own progress bar and cancel button, which stack up from the bottom of the list of results. Sound files download into a file with a '.part' suffix, which is then renamed to the intended name on success. Add a 'Similar' button, which searches Freesound for sounds similar to the currently-selected sound in the results list.
114 lines
3.4 KiB
C++
114 lines
3.4 KiB
C++
/*
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Copyright (C) 2012 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/*sfdb_freesound_mootcher.h****************************************************************************
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Adapted for Ardour by Ben Loftis, March 2008
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Updated to new Freesound API by Colin Fletcher, November 2011
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Mootcher Online Access to thefreesoundproject website
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http://freesound.iua.upf.edu/
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GPL 2005 Jorn Lemon
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mail for questions/remarks: mootcher@twistedlemon.nl
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or go to the freesound website forum
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*****************************************************************************/
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#include <string>
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#include <fstream>
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#include <iostream>
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#include <stdio.h>
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#include <cstring>
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#include <string>
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#include <sstream>
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#include <vector>
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#include <gtkmm/progressbar.h>
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//#include <ctime>
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#include "sfdb_ui.h"
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#include "curl/curl.h"
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//--- struct to store XML file
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struct MemoryStruct {
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char *memory;
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size_t size;
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};
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enum sortMethod {
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sort_none, // no sort
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sort_duration_desc, // Sort by the duration of the sounds, longest sounds first.
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sort_duration_asc, // Same as above, but shortest sounds first.
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sort_created_desc, // Sort by the date of when the sound was added. newest sounds first.
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sort_created_asc, // Same as above, but oldest sounds first.
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sort_downloads_desc, // Sort by the number of downloads, most downloaded sounds first.
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sort_downloads_asc, // Same as above, but least downloaded sounds first.
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sort_rating_desc, // Sort by the average rating given to the sounds, highest rated first.
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sort_rating_asc // Same as above, but lowest rated sounds first.
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};
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class Mootcher
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{
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public:
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Mootcher();
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~Mootcher();
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bool checkAudioFile(std::string originalFileName, std::string ID);
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bool fetchAudioFile(std::string originalFileName, std::string ID, std::string audioURL, SoundFileBrowser *caller);
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std::string searchText(std::string query, int page, std::string filter, enum sortMethod sort);
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std::string searchSimilar(std::string id);
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void * threadFunc();
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SoundFileBrowser *sfb;
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std::string audioFileName;
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std::string ID;
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private:
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void ensureWorkingDir();
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std::string doRequest(std::string uri, std::string params);
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void setcUrlOptions();
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static size_t WriteMemoryCallback(void *ptr, size_t size, size_t nmemb, void *data);
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static int progress_callback(void *clientp, double dltotal, double dlnow, double ultotal, double ulnow);
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std::string sortMethodString(enum sortMethod sort);
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std::string getSoundResourceFile(std::string ID);
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CURL *curl;
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char errorBuffer[CURL_ERROR_SIZE]; // storage for cUrl error message
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FILE* theFile;
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Gtk::HBox progress_hbox;
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Gtk::ProgressBar progress_bar;
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Gtk::Button cancel_download_btn;
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bool cancel_download;
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void cancelDownload() {
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cancel_download = true;
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progress_hbox.hide();
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}
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std::string basePath;
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std::string xmlLocation;
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};
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