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Code Pull Requests Releases Activity

steps towards downloading loop libraries

This commit is contained in:
Paul Davis 2022-09-08 07:46:56 -06:00
parent 355685d8b9
commit 07e2518166
2 changed files with 47 additions and 0 deletions
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42
gtk2_ardour/library_download_dialog.cc
View File

@ -16,14 +16,20 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <iostream>
#include "pbd/i18n.h"
#include <glibmm/markup.h>
#include "ardour/rc_configuration.h"
#include "ardour/library.h"
#include "library_download_dialog.h"
using namespace ARDOUR;
using std::string;
LibraryDownloadDialog::LibraryDownloadDialog ()
: ArdourDialog (_("Loop Library Manager"), true) /* modal */
{
@ -67,6 +73,7 @@ LibraryDownloadDialog::add_library (ARDOUR::LibraryDescription const & ld)
(*i)[_columns.license] = ld.license();
(*i)[_columns.size] = ld.size();
(*i)[_columns.installed] = ld.installed();
(*i)[_columns.url] = ld.url();
/* tooltip must be escape for pango markup, and we should strip all
* duplicate spaces
@ -80,4 +87,39 @@ LibraryDownloadDialog::add_library (ARDOUR::LibraryDescription const & ld)
void
LibraryDownloadDialog::install_activated (std::string str)
{
Gtk::TreeModel::iterator row = _model->get_iter (Gtk::TreePath (str));
std::string url = (*row)[_columns.url];
std::cerr << "will download " << url << " to " << Config->get_clip_library_dir() << std::endl;
ARDOUR::Downloader* downloader = new ARDOUR::Downloader (url, ARDOUR::Config->get_clip_library_dir());
/* setup timer callback to update progressbar */
Glib::signal_timeout().connect (sigc::bind (sigc::mem_fun (*this, &LibraryDownloadDialog::dl_timer_callback), downloader, str), 40);
/* and go ... */
downloader->start ();
(*row)[_columns.downloader] = downloader;
/* and back to the GUI, though we're modal so not much is possible */
}
bool
LibraryDownloadDialog::dl_timer_callback (Downloader* dl, std::string path_str)
{
double prog = dl->progress();
std::cerr << "prog: " << prog << std::endl;
/* set something based on this */
if (dl->status() != 0) {
delete dl;
Gtk::TreeModel::iterator row = _model->get_iter (Gtk::TreePath (path_str));
(*row)[_columns.downloader] = 0;
return false; /* no more calls, done or cancelled */
}
return true;
}

5
gtk2_ardour/library_download_dialog.h
View File

@ -29,6 +29,7 @@
namespace ARDOUR {
class LibraryDescription;
class Downloader;
}
class LibraryDownloadDialog : public ArdourDialog
@ -48,6 +49,7 @@ class LibraryDownloadDialog : public ArdourDialog
add (size);
add (installed);
add (description);
add (url);
}
Gtk::TreeModelColumn<std::string> name;
@ -55,7 +57,9 @@ class LibraryDownloadDialog : public ArdourDialog
Gtk::TreeModelColumn<std::string> license;
Gtk::TreeModelColumn<std::string> size;
Gtk::TreeModelColumn<std::string> description;
Gtk::TreeModelColumn<std::string> url;
Gtk::TreeModelColumn<bool> installed;
Gtk::TreeModelColumn<ARDOUR::Downloader*> downloader;
};
Gtk::TreeView _display;
@ -81,6 +85,7 @@ class LibraryDownloadDialog : public ArdourDialog
void setup_toggle (Gtk::TreeViewColumn*, sigc::slot<void, std::string>);
void install_activated (std::string str);
bool dl_timer_callback (ARDOUR::Downloader*, std::string);
};