Example #1
0
void PrefPage::appendCombo(const std::string& name,
                           const std::string& registryKey,
                           const ComboBoxValueList& valueList,
                           bool storeValueNotIndex)
{
	Gtk::Alignment* alignment = Gtk::manage(new Gtk::Alignment(0.0, 0.5, 0.0, 0.0));

    // Create a new combo box of the correct type
    using boost::shared_ptr;
    using namespace gtkutil;

	Gtk::ComboBoxText* combo = Gtk::manage(new Gtk::ComboBoxText);

    // Add all the string values to the combo box
    for (ComboBoxValueList::const_iterator i = valueList.begin();
         i != valueList.end();
         ++i)
    {
		combo->append_text(*i);
    }

	if (storeValueNotIndex)
	{
        // There is no property_active_text() apparently, so we have to connect
        // manually
        combo->set_active_text(_registryBuffer.get(registryKey));

        combo->property_active().signal_changed().connect(
            sigc::bind(
				sigc::ptr_fun(setRegBufferValueFromActiveText), combo, registryKey, sigc::ref(_registryBuffer)
            )
        );

		_resetValuesSignal.connect(
			sigc::bind(sigc::ptr_fun(setActiveTextFromRegValue), combo, registryKey)
		);
	}
	else
	{
        registry::bindPropertyToBufferedKey(combo->property_active(), registryKey, _registryBuffer, _resetValuesSignal);
	}

    // Add it to the container
    alignment->add(*combo);

	// Add the widget to the dialog row
	appendNamedWidget(name, *alignment);
}
//------------------------------------------------------------------------------
void mforms::gtk::ToolBarImpl::set_selector_items(ToolBarItem *item, const std::vector<std::string> &values) {
  if (item->get_type() == mforms::SelectorItem || item->get_type() == mforms::FlatSelectorItem) {
    Gtk::ComboBoxText *w = cast<Gtk::ComboBoxText *>(item->get_data_ptr());
    if (w) {
      w->set_data("ignore_signal", (void *)1);
#if ((GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 24) || GTKMM_MAJOR_VERSION > 2)
      w->remove_all();
#else
      w->clear_items();
#endif
      const int size = values.size();
      for (int i = 0; i < size; ++i)
        w->append(values[i]);

      if (w->get_active_row_number() < 0 && !values.empty())
        w->set_active_text(values[0]);

      w->set_data("ignore_signal", 0);
    }
  } else if (item->get_type() == mforms::ColorSelectorItem) {
    Gtk::ComboBox *w = cast<Gtk::ComboBox *>(item->get_data_ptr());
    if (w) {
      w->set_data("ignore_signal", (void *)1);
      Glib::RefPtr<Gtk::ListStore> model = Gtk::ListStore::create(*color_combo_columns);
      const int size = values.size();
      for (int i = 0; i < size; ++i) {
        Gtk::TreeRow row = *model->append();
        Gdk::Color color(values[i]);
        Glib::RefPtr<Gdk::Pixbuf> pixbuf = Gdk::Pixbuf::create(Gdk::COLORSPACE_RGB, false, 8, 16, 14);
        pixbuf->fill((guint32)color.get_red() << 24 | (guint32)color.get_green() << 16 | (guint32)color.get_blue() << 8);

        row[color_combo_columns->color] = values[i];
        row[color_combo_columns->image] = pixbuf;
      }

      w->set_model(model);

      if (w->get_active_row_number() < 0)
        w->set_active(0);

      w->set_data("ignore_signal", 0);
    }
  }
}
/*! Constructor
 * \param[in]	el	the configuration element to display
 * \param[in]	differ	shall the changes be applied later using apply_changes()?
 */
ConfigElement::ConfigElement(crn::ConfigElement &el, bool differ):
	value(el.GetValue()),
	tmpvalue(el.GetValue())
{
	if (!value)
		throw crn::ExceptionUninitialized(_("The element was not initialized."));
	if (differ)
		tmpvalue = crn::Clone(*value);

	if (std::dynamic_pointer_cast<crn::Int>(tmpvalue))
		typ = U"Int";
	else if (std::dynamic_pointer_cast<crn::Real>(tmpvalue))
		typ = U"Real";
	else if (std::dynamic_pointer_cast<crn::Prop3>(tmpvalue))
		typ = U"Prop3";
	else if (std::dynamic_pointer_cast<crn::String>(tmpvalue))
		typ = U"String";
	else if (std::dynamic_pointer_cast<crn::StringUTF8>(tmpvalue))
		typ = U"StringUTF8";
	else if (std::dynamic_pointer_cast<crn::Path>(tmpvalue))
		typ = U"Path";

	Gtk::Label *lab = Gtk::manage(new Gtk::Label(el.GetName().CStr()));
	lab->show();
	pack_start(*lab, false, true, 2);

	if (typ == U"Prop3")
	{
		Prop3 *p = Gtk::manage(new Prop3(Gtk::ICON_SIZE_BUTTON, el.GetValue<crn::Prop3>()));
		p->signal_value_changed().connect(sigc::mem_fun(this, &ConfigElement::on_p3_changed));
		p->show();
		pack_start(*p, true, true, 2);
	}
	else if (!el.GetAllowedValues().IsEmpty())
	{ // any Int, Real, String, StringUTF8 or Path
		Gtk::ComboBoxText *cb = Gtk::manage(new Gtk::ComboBoxText);
		const std::vector<crn::StringUTF8> values(el.GetAllowedValues<crn::StringUTF8>());
		for (const crn::StringUTF8 &val : values)
#ifdef CRN_USING_GTKMM3
			cb->append(val.CStr());
#else /* CRN_USING_GTKMM3 */
			cb->append_text(val.CStr());
#endif /* CRN_USING_GTKMM3 */
		cb->set_active_text(el.GetValue<crn::StringUTF8>().CStr());
		cb->signal_changed().connect(sigc::bind(sigc::mem_fun(this, &ConfigElement::on_combo_changed), cb));
		cb->show();
		pack_start(*cb, true, true, 2);
	}
	else if (typ == U"Int")
	{
		if (el.HasMinValue() && el.HasMaxValue())
		{ // has finite range, use a slider
#ifdef CRN_USING_GTKMM3
			auto *s = Gtk::manage(new Gtk::Scale(Gtk::ORIENTATION_HORIZONTAL));
			s->set_range(el.GetMinValue<int>(), el.GetMaxValue<int>() + 1);
			s->set_increments(1, 1);
#else
			Gtk::HScale *s = Gtk::manage(new Gtk::HScale(el.GetMinValue<int>(), el.GetMaxValue<int>() + 1, 1));
#endif
			s->set_value(el.GetValue<int>());
			s->signal_value_changed().connect(sigc::bind(sigc::mem_fun(this, &ConfigElement::on_range_changed), s));
			s->show();
			pack_start(*s, true, true, 2);
		}
		else
		{ // has at least one infinite (maxed) bound, use a spin button
			Gtk::SpinButton *s = Gtk::manage(new Gtk::SpinButton);
			int m = std::numeric_limits<int>::min(), M = std::numeric_limits<int>::max();
			if (el.HasMinValue())
				m = el.GetMinValue<int>();
			if (el.HasMaxValue())
				M = el.GetMaxValue<int>();
			s->set_range(m, M);
			s->set_increments(1, 10);
			s->set_value(el.GetValue<int>());
			s->signal_value_changed().connect(sigc::bind(sigc::mem_fun(this, &ConfigElement::on_spin_changed), s));
			s->show();
			pack_start(*s, true, true, 2);
		}
	}
	else if (typ == U"Real")
	{
		if (el.HasMinValue() && el.HasMaxValue())
		{ // has finite range, use a slider
#ifdef CRN_USING_GTKMM3
			auto *s = Gtk::manage(new Gtk::Scale(Gtk::ORIENTATION_HORIZONTAL));
			s->set_range(el.GetMinValue<double>(), el.GetMaxValue<double>() + 0.01);
			s->set_increments(0.01, 0.01);
#else
			Gtk::HScale *s = Gtk::manage(new Gtk::HScale(el.GetMinValue<double>(), el.GetMaxValue<double>() + 0.01, 0.01));
#endif
			s->set_digits(2);
			s->set_value(el.GetValue<double>());
			s->signal_value_changed().connect(sigc::bind(sigc::mem_fun(this, &ConfigElement::on_range_changed), s));
			s->show();
			pack_start(*s, true, true, 2);
		}
		else
		{ // has at least one infinite (maxed) bound, use a spin button
			Gtk::SpinButton *s = Gtk::manage(new Gtk::SpinButton(0, 2));
			double m = -std::numeric_limits<double>::max(), M = std::numeric_limits<double>::max();
			if (el.HasMinValue())
				m = el.GetMinValue<double>();
			if (el.HasMaxValue())
				M = el.GetMaxValue<double>();
			s->set_range(m, M);
			s->set_increments(0.01, 1);
			s->set_value(el.GetValue<double>());
			s->signal_value_changed().connect(sigc::bind(sigc::mem_fun(this, &ConfigElement::on_spin_changed), s));
			s->show();
			pack_start(*s, true, true, 2);
		}
	}
	else // string types
	{
		Gtk::Entry *e = Gtk::manage(new Gtk::Entry);
		e->set_text(el.GetValue<crn::StringUTF8>().CStr());
		e->signal_changed().connect(sigc::bind(sigc::mem_fun(this, &ConfigElement::on_entry_changed), e));
		e->show();
		pack_start(*e, true, true, 2);
	}
	lab = Gtk::manage(new Gtk::Label("?"));
	lab->show();
	lab->set_tooltip_text(el.GetDescription().CStr());
	pack_start(*lab, false, true, 2);
}
//------------------------------------------------------------------------------
void mforms::gtk::ToolBarImpl::set_item_text(mforms::ToolBarItem *item, const std::string &label) {
  const mforms::ToolBarItemType type = item->get_type();

  switch (type) {
    case mforms::TextActionItem:
    case mforms::ActionItem:
    case mforms::SegmentedToggleItem:
    case mforms::ToggleItem:
    case mforms::SwitcherItem: {
      Gtk::Button *btn = cast<Gtk::Button *>(item->get_data_ptr());
      if (type == mforms::SwitcherItem) {
        btn->set_label(label);
        btn->get_style_context()->add_class("SwitcherItem");
      } else
        btn->add_label(label);
      btn->set_name(label);
      break;
    }
    case mforms::TitleItem:
    case mforms::LabelItem: {
      Gtk::Label *lbl = cast<Gtk::Label *>(item->get_data_ptr());
      if (lbl) {
        lbl->set_markup("<small>" + label + "</small>");
        lbl->set_name(label);
      }
      break;
    }
    case mforms::FlatSelectorItem:
    case mforms::SelectorItem: {
      Gtk::ComboBoxText *ct = cast<Gtk::ComboBoxText *>(item->get_data_ptr());
      if (ct)
        ct->set_active_text(label);
      break;
    }
    case mforms::ColorSelectorItem: {
      Gtk::ComboBox *combo = cast<Gtk::ComboBox *>(item->get_data_ptr());
      if (combo) {
        Glib::RefPtr<Gtk::TreeModel> model = combo->get_model();
        if (model) {
          const Gtk::TreeModel::Children children = model->children();
          const Gtk::TreeIter last = children.end();
          Gtk::TreeRow row;

          for (Gtk::TreeIter it = children.begin(); it != last; ++it) {
            row = *it;
            if (row.get_value(color_combo_columns->color) == label) {
              combo->set_active(it);
              break;
            }
          }
        }
      }
      break;
    }
    case mforms::SearchFieldItem:
    case mforms::TextEntryItem: {
      Gtk::Entry *e = cast<Gtk::Entry *>(item->get_data_ptr());
      if (e)
        e->set_text(label);
      break;
    }
    case mforms::SeparatorItem:
    case mforms::ExpanderItem:
    case mforms::ImageBoxItem:
      break;
  }
}
Example #5
0
/**
    \brief  Creates a combobox widget for an enumeration parameter
*/
Gtk::Widget *
ParamRadioButton::get_widget (SPDocument * doc, Inkscape::XML::Node * node, sigc::signal<void> * changeSignal)
{
    if (_gui_hidden) return NULL;

    Gtk::HBox * hbox = Gtk::manage(new Gtk::HBox(false, 4));
    Gtk::VBox * vbox = Gtk::manage(new Gtk::VBox(false, 0));

    Gtk::Label * label = Gtk::manage(new Gtk::Label(_(_text), Gtk::ALIGN_LEFT, Gtk::ALIGN_TOP));
    label->show();
    hbox->pack_start(*label, false, false);

    Gtk::ComboBoxText* cbt = 0;
    bool comboSet = false;
    if (_mode == MINIMAL) {
        cbt = Gtk::manage(new ComboWdg(this, doc, node));
        cbt->show();
        vbox->pack_start(*cbt, false, false);
    }

    // add choice strings as radiobuttons
    // and select last selected option (_value)
    Gtk::RadioButtonGroup group;
    for (GSList * list = choices; list != NULL; list = g_slist_next(list)) {
        optionentry * entr = reinterpret_cast<optionentry *>(list->data);
        Glib::ustring * text = entr->guitext;
        switch ( _mode ) {
        case MINIMAL:
        {
            cbt->append_text(*text);
            if (!entr->value->compare(_value)) {
                cbt->set_active_text(*text);
                comboSet = true;
            }
        }
        break;
        case COMPACT:
        case FULL:
        {
            ParamRadioButtonWdg * radio = Gtk::manage(new ParamRadioButtonWdg(group, *text, this, doc, node, changeSignal));
            radio->show();
            vbox->pack_start(*radio, true, true);
            if (!entr->value->compare(_value)) {
                radio->set_active();
            }
        }
        break;
        }
    }

    if ( (_mode == MINIMAL) && !comboSet) {
        cbt->set_active(0);
    }

    vbox->show();
    hbox->pack_end(*vbox, false, false);
    hbox->show();


    return dynamic_cast<Gtk::Widget *>(hbox);
}