Пример #1
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);
}
Пример #2
0
void DocumentProperties::setupFields (Glib::ustring const &docType)
{
	Gtk::VBox *metadataBox;
  xml_->get_widget ("MetadataBox", metadataBox);
	if (metadataBox->children().size()) {
		metadataBox->children().erase(metadataBox->children().begin());
	}

	DocumentType type = typeManager_.getType (docType);

	int const nRows = type.requiredFields_.size() + type.optionalFields_.size();
	Gtk::Table *metadataTable = new Gtk::Table (nRows, 4, false);
	metadataTable->set_col_spacings (6);
	metadataTable->set_row_spacings (6);

	fieldEntries_.clear ();

	Gtk::Label *typeLabel = Gtk::manage (new Gtk::Label (_("_Type:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, true));
	
	if (typecombochanged_)
		typecombochanged_.disconnect();

	typeCombo_ = Gtk::manage (new Gtk::ComboBox);
	typeCombo_->set_model(typecombostore_);
	typeCombo_->pack_start(typelabelcol_, true);
	typeCombo_->pack_start(typebibtexnamecol_, false);

	typeLabel->set_mnemonic_widget (*typeCombo_);
	metadataTable->attach (*typeLabel, 0, 1, 0, 1, Gtk::FILL, Gtk::SHRINK | Gtk::FILL, 0, 0);
	metadataTable->attach (*typeCombo_, 1, 4, 0, 1, Gtk::FILL, Gtk::SHRINK | Gtk::FILL, 0, 0);

	typecombostore_->clear();
	for (DocumentTypeManager::TypesMap::iterator it = typeManager_.getTypes().begin();
			it != typeManager_.getTypes().end();
			++it) {

		Gtk::TreeModel::Row row = *(typecombostore_->append());
		row[typelabelcol_] = (*it).second.displayName_;
		row[typebibtexnamecol_] = (*it).second.bibtexName_;
	}

	typecombochanged_ = typeCombo_->signal_changed().connect (
			sigc::mem_fun (*this, &DocumentProperties::onTypeChanged));

	int row = 1;
	for (
	     std::vector<DocumentField>::iterator it = type.requiredFields_.begin();
	     it != type.requiredFields_.end();
	     ++it) {

		if (it->shortField_)
			continue;

		Gtk::Label *label = Gtk::manage (new Gtk::Label (it->displayName_ + ":", Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
		Gtk::Entry *entry = Gtk::manage (new Gtk::Entry ());

		/* [bert] Minor change to actually implement and register
		 * a callback for changes to the DOI field. This is a bit
		 * ugly here since it assumes we know whether DOI is 
		 * required or not.
		 */
		if (it->internalName_ == "doi") {
		  entry->signal_changed().connect(sigc::mem_fun(*this, &DocumentProperties::onDoiEntryChanged));
		}

		fieldEntries_[it->internalName_] = entry;

		metadataTable->attach (*label, 0, 1, row, row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK | Gtk::FILL, 0, 0);
		metadataTable->attach (*entry, 1, 4, row, row + 1, Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK | Gtk::FILL, 0, 0);
		++row;
	}
	for (
	     std::vector<DocumentField>::iterator it = type.optionalFields_.begin();
	     it != type.optionalFields_.end();
	     ++it) {

		if (it->shortField_)
			continue;

		Gtk::Label *label = Gtk::manage (new Gtk::Label (it->displayName_ + ":", Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
		Gtk::Entry *entry = Gtk::manage (new Gtk::Entry ());

		fieldEntries_[it->internalName_] = entry;

		metadataTable->attach (*label, 0, 1, row, row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK | Gtk::FILL, 0, 0);
		metadataTable->attach (*entry, 1, 4, row, row + 1, Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK | Gtk::FILL, 0, 0);
		++row;
	}

	int col = 0;
	for (
	     std::vector<DocumentField>::iterator it = type.requiredFields_.begin();
	     it != type.requiredFields_.end();
	     ++it) {

		if (!it->shortField_)
			continue;

		Gtk::Label *label = Gtk::manage (new Gtk::Label (it->displayName_ + ":", Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
		Gtk::Entry *entry = Gtk::manage (new Gtk::Entry ());

		fieldEntries_[it->internalName_] = entry;

		metadataTable->attach (*label, 0 + col * 2, 1 + col * 2, row, row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK | Gtk::FILL, 0, 0);
		metadataTable->attach (*entry, 1 + col * 2, 2 + col * 2, row, row + 1, Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK | Gtk::FILL, 0, 0);
		++col;
		if (col > 1) {
			++row;
			col = 0;
		}
	}
	for (
	     std::vector<DocumentField>::iterator it = type.optionalFields_.begin();
	     it != type.optionalFields_.end();
	     ++it) {

		if (!it->shortField_)
			continue;

		Gtk::Label *label = Gtk::manage (new Gtk::Label (it->displayName_ + ":", Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
		Gtk::Entry *entry = Gtk::manage (new Gtk::Entry ());

		fieldEntries_[it->internalName_] = entry;

		metadataTable->attach (*label, 0 + col * 2, 1 + col * 2, row, row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK | Gtk::FILL, 0, 0);
		metadataTable->attach (*entry, 1 + col * 2, 2 + col * 2, row, row + 1, Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK | Gtk::FILL, 0, 0);
		++col;
		if (col > 1) {
			++row;
			col = 0;
		}
	}

	metadataBox->pack_start (*metadataTable);
	metadataBox->show_all ();
}