diff options
Diffstat (limited to 'src/ui/dialog/knot-properties.cpp')
| -rw-r--r-- | src/ui/dialog/knot-properties.cpp | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/src/ui/dialog/knot-properties.cpp b/src/ui/dialog/knot-properties.cpp new file mode 100644 index 0000000..048cd33 --- /dev/null +++ b/src/ui/dialog/knot-properties.cpp @@ -0,0 +1,189 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/** + * @file + * Dialog for moving knots. Only used by Measure Tool. + */ + +/* Author: + * Bryce W. Harrington <bryce@bryceharrington.com> + * Andrius R. <knutux@gmail.com> + * Abhishek Sharma + * + * Copyright (C) 2004 Bryce Harrington + * Copyright (C) 2006 Andrius R. + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include "knot-properties.h" + +#include <boost/lexical_cast.hpp> + +#include <glibmm/i18n.h> +#include <glibmm/main.h> + +#include "desktop.h" +#include "ui/knot/knot.h" +#include "util/units.h" + +namespace Inkscape { +namespace UI { +namespace Dialogs { + +KnotPropertiesDialog::KnotPropertiesDialog() + : _knotpoint(nullptr), + _position_visible(false), + _close_button(_("_Close"), true) +{ + Gtk::Box *mainVBox = get_content_area(); + + _layout_table.set_row_spacing(4); + _layout_table.set_column_spacing(4); + _unit_name = ""; + + // Layer name widgets + _knot_x_entry.set_activates_default(true); + _knot_x_entry.set_digits(4); + _knot_x_entry.set_increments(1,1); + _knot_x_entry.set_range(-G_MAXDOUBLE, G_MAXDOUBLE); + _knot_x_entry.set_hexpand(); + _knot_x_label.set_label(_("Position X:")); + _knot_x_label.set_halign(Gtk::ALIGN_END); + _knot_x_label.set_valign(Gtk::ALIGN_CENTER); + + _knot_y_entry.set_activates_default(true); + _knot_y_entry.set_digits(4); + _knot_y_entry.set_increments(1,1); + _knot_y_entry.set_range(-G_MAXDOUBLE, G_MAXDOUBLE); + _knot_y_entry.set_hexpand(); + _knot_y_label.set_label(_("Position Y:")); + _knot_y_label.set_halign(Gtk::ALIGN_END); + _knot_y_label.set_valign(Gtk::ALIGN_CENTER); + + _layout_table.attach(_knot_x_label, 0, 0, 1, 1); + _layout_table.attach(_knot_x_entry, 1, 0, 1, 1); + + _layout_table.attach(_knot_y_label, 0, 1, 1, 1); + _layout_table.attach(_knot_y_entry, 1, 1, 1, 1); + + mainVBox->pack_start(_layout_table, true, true, 4); + + // Buttons + _close_button.set_can_default(); + + _apply_button.set_use_underline(true); + _apply_button.set_can_default(); + + _close_button.signal_clicked() + .connect(sigc::mem_fun(*this, &KnotPropertiesDialog::_close)); + _apply_button.signal_clicked() + .connect(sigc::mem_fun(*this, &KnotPropertiesDialog::_apply)); + + signal_delete_event().connect( + sigc::bind_return( + sigc::hide(sigc::mem_fun(*this, &KnotPropertiesDialog::_close)), + true + ) + ); + add_action_widget(_close_button, Gtk::RESPONSE_CLOSE); + add_action_widget(_apply_button, Gtk::RESPONSE_APPLY); + + _apply_button.grab_default(); + + show_all_children(); + + set_focus(_knot_y_entry); +} + +KnotPropertiesDialog::~KnotPropertiesDialog() { +} + +void KnotPropertiesDialog::showDialog(SPDesktop *desktop, const SPKnot *pt, Glib::ustring const unit_name) +{ + KnotPropertiesDialog *dialog = new KnotPropertiesDialog(); + dialog->_setKnotPoint(pt->position(), unit_name); + dialog->_setPt(pt); + + dialog->set_title(_("Modify Knot Position")); + dialog->_apply_button.set_label(_("_Move")); + + dialog->set_modal(true); + desktop->setWindowTransient (dialog->gobj()); + dialog->property_destroy_with_parent() = true; + + dialog->show(); + dialog->present(); +} + +void +KnotPropertiesDialog::_apply() +{ + double d_x = Inkscape::Util::Quantity::convert(_knot_x_entry.get_value(), _unit_name, "px"); + double d_y = Inkscape::Util::Quantity::convert(_knot_y_entry.get_value(), _unit_name, "px"); + _knotpoint->moveto(Geom::Point(d_x, d_y)); + _knotpoint->moved_signal.emit(_knotpoint, _knotpoint->position(), 0); + _close(); +} + +void +KnotPropertiesDialog::_close() +{ + destroy_(); + Glib::signal_idle().connect( + sigc::bind_return( + sigc::bind(sigc::ptr_fun<void*, void>(&::operator delete), this), + false + ) + ); +} + +bool KnotPropertiesDialog::_handleKeyEvent(GdkEventKey * /*event*/) +{ + + /*switch (get_latin_keyval(event)) { + case GDK_KEY_Return: + case GDK_KEY_KP_Enter: { + _apply(); + return true; + } + break; + }*/ + return false; +} + +void KnotPropertiesDialog::_handleButtonEvent(GdkEventButton* event) +{ + if ( (event->type == GDK_2BUTTON_PRESS) && (event->button == 1) ) { + _apply(); + } +} + +void KnotPropertiesDialog::_setKnotPoint(Geom::Point knotpoint, Glib::ustring const unit_name) +{ + _unit_name = unit_name; + _knot_x_entry.set_value( Inkscape::Util::Quantity::convert(knotpoint.x(), "px", _unit_name)); + _knot_y_entry.set_value( Inkscape::Util::Quantity::convert(knotpoint.y(), "px", _unit_name)); + _knot_x_label.set_label(g_strdup_printf(_("Position X (%s):"), _unit_name.c_str())); + _knot_y_label.set_label(g_strdup_printf(_("Position Y (%s):"), _unit_name.c_str())); +} + +void KnotPropertiesDialog::_setPt(const SPKnot *pt) +{ + _knotpoint = const_cast<SPKnot *>(pt); +} + +} // namespace +} // namespace +} // namespace + + +/* + Local Variables: + mode:c++ + c-file-style:"stroustrup" + c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) + indent-tabs-mode:nil + fill-column:99 + End: +*/ +// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 : |