/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "lib/util.h"
#include "lib/exceptions.h"
#include "job_manager_view.h"
-#include "gtk_util.h"
+#include "wx_util.h"
-using namespace std;
-using namespace boost;
+using std::string;
+using std::list;
+using std::map;
+using std::min;
+using std::cout;
+using boost::shared_ptr;
+using boost::weak_ptr;
-/** Must be called in the GUI thread */
-JobManagerView::JobManagerView ()
+class JobRecord : public boost::noncopyable
{
- _scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_ALWAYS);
+public:
+ JobRecord (shared_ptr<Job> job, wxScrolledWindow* window, wxPanel* panel, wxFlexGridSizer* table)
+ : _job (job)
+ , _window (window)
+ , _panel (panel)
+ {
+ int n = 0;
+
+ wxBoxSizer* gauge_message = new wxBoxSizer (wxVERTICAL);
+ _gauge = new wxGauge (panel, wxID_ANY, 100);
+ /* This seems to be required to allow the gauge to shrink under OS X */
+ _gauge->SetMinSize (wxSize (0, -1));
+ gauge_message->Add (_gauge, 1, wxEXPAND | wxLEFT | wxRIGHT);
+ _message = new wxStaticText (panel, wxID_ANY, wxT (""), wxDefaultPosition, wxDefaultSize, wxST_ELLIPSIZE_END);
+ gauge_message->Add (_message, 1, wxEXPAND | wxALIGN_CENTER_VERTICAL | wxALL, 6);
+ table->Insert (n, gauge_message, 1, wxEXPAND | wxLEFT | wxRIGHT);
+ ++n;
- _store = Gtk::TreeStore::create (_columns);
- _view.set_model (_store);
- _view.append_column ("Name", _columns.name);
-
- Gtk::CellRendererProgress* r = Gtk::manage (new Gtk::CellRendererProgress ());
- int const n = _view.append_column ("Progress", *r);
- Gtk::TreeViewColumn* c = _view.get_column (n - 1);
- c->add_attribute (r->property_value(), _columns.progress);
- c->add_attribute (r->property_pulse(), _columns.progress_unknown);
- c->add_attribute (r->property_text(), _columns.text);
-
- _scroller.add (_view);
- _scroller.set_size_request (-1, 150);
+ _cancel = new wxButton (panel, wxID_ANY, _("Cancel"));
+ _cancel->Bind (wxEVT_COMMAND_BUTTON_CLICKED, &JobRecord::cancel_clicked, this);
+ table->Insert (n, _cancel, 1, wxALIGN_CENTER_VERTICAL | wxALL, 3);
+ ++n;
- update ();
-}
+ _pause = new wxButton (_panel, wxID_ANY, _("Pause"));
+ _pause->Bind (wxEVT_COMMAND_BUTTON_CLICKED, &JobRecord::pause_clicked, this);
+ table->Insert (n, _pause, 1, wxALIGN_CENTER_VERTICAL | wxALL, 3);
+ ++n;
+
+ _details = new wxButton (_panel, wxID_ANY, _("Details..."));
+ _details->Bind (wxEVT_COMMAND_BUTTON_CLICKED, &JobRecord::details_clicked, this);
+ _details->Enable (false);
+ table->Insert (n, _details, 1, wxALIGN_CENTER_VERTICAL | wxALL, 3);
+ ++n;
+
+ _progress_connection = job->Progress.connect (boost::bind (&JobRecord::progress, this));
+ _finished_connection = job->Finished.connect (boost::bind (&JobRecord::finished, this));
+
+ table->Layout ();
+ }
-/** Update the view by examining the state of each jobs.
- * Must be called in the GUI thread.
- */
-void
-JobManagerView::update ()
-{
- list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
-
- for (list<shared_ptr<Job> >::iterator i = jobs.begin(); i != jobs.end(); ++i) {
- Gtk::ListStore::iterator j = _store->children().begin();
- while (j != _store->children().end()) {
- Gtk::TreeRow r = *j;
- shared_ptr<Job> job = r[_columns.job];
- if (job == *i) {
- break;
- }
- ++j;
+ void maybe_pulse ()
+ {
+ if (_job->running() && !_job->progress ()) {
+ _gauge->Pulse ();
}
+ }
- Gtk::TreeRow r;
- if (j == _store->children().end ()) {
- j = _store->append ();
- r = *j;
- r[_columns.name] = (*i)->name ();
- r[_columns.job] = *i;
- r[_columns.progress_unknown] = -1;
- r[_columns.informed_of_finish] = false;
- } else {
- r = *j;
- }
+private:
- bool inform_of_finish = false;
- string const st = (*i)->status ();
-
- if (!(*i)->finished ()) {
- float const p = (*i)->overall_progress ();
- if (p >= 0) {
- r[_columns.text] = st;
- r[_columns.progress] = p * 100;
- } else {
- r[_columns.text] = "Running";
- r[_columns.progress_unknown] = r[_columns.progress_unknown] + 1;
- }
+ void progress ()
+ {
+ string whole = "<b>" + _job->name () + "</b>: " + _job->sub_name() + " " + _job->status ();
+ if (whole != _last_message) {
+ _message->SetLabelMarkup (whole);
+ _last_message = whole;
+ }
+ if (_job->progress ()) {
+ _gauge->SetValue (min (100.0f, _job->progress().get() * 100));
}
+ }
+
+ void finished ()
+ {
+ progress ();
- /* Hack to work around our lack of cross-thread
- signalling; we tell the job to emit_finished()
- from here (the GUI thread).
- */
+ if (!_job->finished_cancelled ()) {
+ _gauge->SetValue (100);
+ }
- if ((*i)->finished_ok ()) {
- bool i = r[_columns.informed_of_finish];
- if (!i) {
- r[_columns.progress_unknown] = -1;
- r[_columns.progress] = 100;
- r[_columns.text] = st;
- inform_of_finish = true;
- }
- } else if ((*i)->finished_in_error ()) {
- bool i = r[_columns.informed_of_finish];
- if (!i) {
- r[_columns.progress_unknown] = -1;
- r[_columns.progress] = 100;
- r[_columns.text] = st;
- inform_of_finish = true;
- }
+ _cancel->Enable (false);
+ _pause->Enable (false);
+ if (!_job->error_details().empty ()) {
+ _details->Enable (true);
}
+ }
+
+ void details_clicked (wxCommandEvent &)
+ {
+ string s = _job->error_summary();
+ s[0] = toupper (s[0]);
+ error_dialog (_window, std_to_wx (String::compose ("%1.\n\n%2", s, _job->error_details())));
+ }
+
+ void cancel_clicked (wxCommandEvent &)
+ {
+ _job->cancel ();
+ }
- if (inform_of_finish) {
- try {
- (*i)->emit_finished ();
- } catch (OpenFileError& e) {
- stringstream s;
- s << "Error: " << e.what();
- error_dialog (s.str ());
- }
- r[_columns.informed_of_finish] = true;
+ void pause_clicked (wxCommandEvent &)
+ {
+ if (_job->paused()) {
+ _job->resume ();
+ _pause->SetLabel (_("Pause"));
+ } else {
+ _job->pause ();
+ _pause->SetLabel (_("Resume"));
}
}
+
+ boost::shared_ptr<Job> _job;
+ wxScrolledWindow* _window;
+ wxPanel* _panel;
+ wxGauge* _gauge;
+ wxStaticText* _message;
+ wxButton* _cancel;
+ wxButton* _pause;
+ wxButton* _details;
+ std::string _last_message;
+
+ boost::signals2::scoped_connection _progress_connection;
+ boost::signals2::scoped_connection _finished_connection;
+};
+
+/** Must be called in the GUI thread */
+JobManagerView::JobManagerView (wxWindow* parent)
+ : wxScrolledWindow (parent)
+{
+ _panel = new wxPanel (this);
+ wxSizer* sizer = new wxBoxSizer (wxVERTICAL);
+ sizer->Add (_panel, 1, wxEXPAND);
+ SetSizer (sizer);
+
+ _table = new wxFlexGridSizer (4, 4, 6);
+ _table->AddGrowableCol (0, 1);
+ _panel->SetSizer (_table);
+
+ SetScrollRate (0, 32);
+ EnableScrolling (false, true);
+
+ Bind (wxEVT_TIMER, boost::bind (&JobManagerView::periodic, this));
+ _timer.reset (new wxTimer (this));
+ _timer->Start (1000);
+
+ JobManager::instance()->JobAdded.connect (bind (&JobManagerView::job_added, this, _1));
+}
+
+void
+JobManagerView::job_added (weak_ptr<Job> j)
+{
+ shared_ptr<Job> job = j.lock ();
+ if (job) {
+ _job_records.push_back (shared_ptr<JobRecord> (new JobRecord (job, this, _panel, _table)));
+ }
+}
+
+void
+JobManagerView::periodic ()
+{
+ for (list<shared_ptr<JobRecord> >::iterator i = _job_records.begin(); i != _job_records.end(); ++i) {
+ (*i)->maybe_pulse ();
+ }
}