Gobby::StatusBar::MessageHandle
Gobby::StatusBar::add_message(Gobby::StatusBar::MessageType type,
const Glib::ustring& message,
const Glib::ustring& dialog_message,
unsigned int timeout)
{
if(m_visible_messages >= 12)
{
for(MessageHandle iter = m_list.begin();
iter != m_list.end();
++iter)
{
if(*iter)
{
if((*iter)->is_error())
remove_message(iter);
else
// only hide message because whoever
// installed it is expecting to be
// able to call remove_message on it
hide_message(iter);
break;
}
}
}
Gtk::Grid* grid = Gtk::manage(new Gtk::Grid());
grid->set_column_spacing(6);
grid->set_margin_start(2);
grid->set_margin_end(2);
Gtk::Image* image = Gtk::manage(new Gtk::Image);
image->set_from_icon_name(message_type_to_icon_name(type),
Gtk::ICON_SIZE_MENU);
grid->attach(*image, 0, 0, 1, 1);
image->show();
Gtk::Label* label = Gtk::manage(
new Gtk::Label(message, Gtk::ALIGN_START));
label->set_ellipsize(Pango::ELLIPSIZE_END);
// If we set halign instead, the label will not behave correctly
// when ellipsized, because then it has always all space around it
// allocated, and the alignment "jumps" around whin resizing the
// window due to new characters appearing or disappearing as a result
// of the ellipsization.
#if GTK_CHECK_VERSION(3, 16, 0)
gtk_label_set_xalign(label->gobj(), 0.0);
#else
label->set_alignment(0.0, 0.0);
#endif
label->show();
grid->attach(*label, 1, 0, 1, 1);
Gtk::Frame* frame = Gtk::manage(new Gtk::Frame);
m_list.push_back(0);
Gobby::StatusBar::MessageHandle iter(--m_list.end());
sigc::connection timeout_conn;
if(timeout)
{
timeout_conn = Glib::signal_timeout().connect_seconds(
sigc::bind(
sigc::bind_return(
sigc::mem_fun(
*this,
&StatusBar::remove_message),
false),
iter),
timeout);
}
*iter = new Message(frame, message, dialog_message, timeout_conn);
++m_visible_messages;
if(dialog_message.empty())
{
frame->add(*grid);
}
else
{
Gtk::EventBox *eventbox = Gtk::manage(new Gtk::EventBox);
frame->add(*eventbox);
eventbox->add(*grid);
eventbox->signal_button_press_event().connect(
sigc::bind_return(sigc::bind(
sigc::mem_fun(
*this,
&StatusBar::on_message_clicked),
iter), false));
eventbox->show();
}
grid->show();
// Insert at front
gtk_grid_attach_next_to(
gobj(), GTK_WIDGET(frame->gobj()),
NULL, GTK_POS_LEFT, 1, 1);
frame->set_halign(Gtk::ALIGN_START);
frame->set_hexpand(false);
frame->set_shadow_type(Gtk::SHADOW_NONE);
frame->show();
return iter;
}
Gobby::StatusBar::MessageHandle
Gobby::StatusBar::add_message(Gobby::StatusBar::MessageType type,
const Glib::ustring& message,
const Glib::ustring& dialog_message,
unsigned int timeout)
{
if(m_visible_messages >= 12)
{
for(MessageHandle iter = m_list.begin();
iter != m_list.end();
++iter)
{
if(*iter)
{
if((*iter)->is_error())
remove_message(iter);
else
// only hide message because whoever
// installed it is expecting to be
// able to call remove_message on it
hide_message(iter);
break;
}
}
}
Gtk::HBox* bar = Gtk::manage(new Gtk::HBox);
Gtk::Image* image = Gtk::manage(new Gtk::Image(
message_type_to_stock_id(type), Gtk::ICON_SIZE_MENU));
bar->pack_start(*image, Gtk::PACK_SHRINK);
image->show();
Gtk::Label* label = Gtk::manage(
new Gtk::Label(message, GtkCompat::ALIGN_LEFT));
label->set_ellipsize(Pango::ELLIPSIZE_END);
bar->pack_start(*label, Gtk::PACK_EXPAND_WIDGET);
label->show();
GtkShadowType shadow_type;
gtk_widget_style_get(GTK_WIDGET(m_bar_position.gobj()),
"shadow-type", &shadow_type, NULL);
Gtk::Frame* frame = Gtk::manage(new Gtk::Frame);
m_list.push_back(0);
Gobby::StatusBar::MessageHandle iter(--m_list.end());
sigc::connection timeout_conn;
if(timeout)
{
timeout_conn = Glib::signal_timeout().connect_seconds(
sigc::bind(
sigc::bind_return(
sigc::mem_fun(
*this,
&StatusBar::remove_message),
false),
iter),
timeout);
}
*iter = new Message(frame, message, dialog_message, timeout_conn);
++m_visible_messages;
if(dialog_message.empty())
{
frame->add(*bar);
}
else
{
Gtk::EventBox *eventbox = Gtk::manage(new Gtk::EventBox);
frame->add(*eventbox);
eventbox->add(*bar);
eventbox->signal_button_press_event().connect(
sigc::bind_return(sigc::bind(
sigc::mem_fun(
*this,
&StatusBar::on_message_clicked),
iter), false));
eventbox->show();
}
frame->set_shadow_type(static_cast<Gtk::ShadowType>(shadow_type));
bar->show();
pack_start(*frame, Gtk::PACK_EXPAND_WIDGET);
reorder_child(*frame, 0);
frame->show();
return iter;
}
void
DataSet::initGtk()
{
_gtkOptList.reset(new Gtk::VBox);
{//The heading of the data set window
Gtk::Frame* frame = Gtk::manage(new Gtk::Frame("Data Set Information")); frame->show();
_gtkOptList->pack_start(*frame, false, true, 5);
Gtk::VBox* vbox = Gtk::manage(new Gtk::VBox); vbox->show();
frame->add(*vbox);
_infolabel.reset(new Gtk::Label("Points: " + boost::lexical_cast<std::string>(_N)));
_infolabel->show();
vbox->pack_start(*_infolabel, false, true, 5);
}
//Glyph adding mechanism
{
Gtk::HBox* box = Gtk::manage(new Gtk::HBox); box->show();
_gtkOptList->pack_start(*box, false, false, 5);
_comboPointSet.reset(new Gtk::ComboBoxText); _comboPointSet->show();
box->pack_start(*_comboPointSet, false, false, 5);
//Check the combo box is correct
_comboPointSet->get_model().clear();
for (const auto& pointset: _pointSets)
_comboPointSet->insert(-1, pointset.first);
_comboPointSet->set_active(0);
Gtk::Button* btn = Gtk::manage(new Gtk::Button("Add Glyphs"));
btn->signal_clicked().connect(sigc::mem_fun(*this, &DataSet::addGlyphs));
btn->show();
box->pack_start(*btn, false, false, 5);
_comboLinkSet.reset(new Gtk::ComboBoxText); _comboLinkSet->show();
box->pack_start(*_comboLinkSet, false, false, 5);
//Check the combo box is correct
_comboLinkSet->get_model().clear();
for (const auto& linkset: _linkSets)
_comboLinkSet->insert(-1, linkset.first);
_comboLinkSet->set_active(0);
btn = Gtk::manage(new Gtk::Button("Add Links"));
btn->signal_clicked().connect(sigc::mem_fun(*this, &DataSet::addLinkGlyphs));
btn->show();
box->pack_start(*btn, false, false, 5);
}
{
_attrcolumns.reset(new ModelColumns);
_attrtreestore = Gtk::TreeStore::create(*_attrcolumns);
_attrtreestore->set_sort_column(_attrcolumns->components, Gtk::SORT_DESCENDING);
_attrview.reset(new Gtk::TreeView);
_attrview->set_model(_attrtreestore);
_attrview->append_column("Name", _attrcolumns->name);
_attrview->append_column("Components", _attrcolumns->components);
_attrview->append_column("Min Values", _attrcolumns->min);
_attrview->append_column("Max Values", _attrcolumns->max);
_attrview->show();
Gtk::ScrolledWindow* win = Gtk::manage(new Gtk::ScrolledWindow);
win->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
win->add(*_attrview);
Gtk::Frame* frame = Gtk::manage(new Gtk::Frame("Available Attributes")); frame->show();
frame->add(*win);
_gtkOptList->pack_start(*frame, true, true, 5);
win->show();
}
{
_positionSel.reset(new AttributeSelector(false));
_gtkOptList->pack_start(*_positionSel, false, false);
}
_gtkOptList->show();
rebuildGui();
}