Adding upstream version 1.2.2.upstream/1.2.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 628 insertions, 0 deletions

diff --git a/src/ui/toolbar/calligraphy-toolbar.cpp b/src/ui/toolbar/calligraphy-toolbar.cpp
new file mode 100644
index 0000000..05af968
--- /dev/null
+++ b/src/ui/toolbar/calligraphy-toolbar.cpp
@@ -0,0 +1,628 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/**
+ * @file
+ * Calligraphy aux toolbar
+ */
+/* Authors:
+ *   MenTaLguY <mental@rydia.net>
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *   bulia byak <buliabyak@users.sf.net>
+ *   Frank Felfe <innerspace@iname.com>
+ *   John Cliff <simarilius@yahoo.com>
+ *   David Turner <novalis@gnu.org>
+ *   Josh Andler <scislac@scislac.com>
+ *   Jon A. Cruz <jon@joncruz.org>
+ *   Maximilian Albert <maximilian.albert@gmail.com>
+ *   Tavmjong Bah <tavmjong@free.fr>
+ *   Abhishek Sharma
+ *   Kris De Gussem <Kris.DeGussem@gmail.com>
+ *
+ * Copyright (C) 2004 David Turner
+ * Copyright (C) 2003 MenTaLguY
+ * Copyright (C) 1999-2011 authors
+ * Copyright (C) 2001-2002 Ximian, Inc.
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "calligraphy-toolbar.h"
+
+#include <glibmm/i18n.h>
+#include <gtkmm/comboboxtext.h>
+#include <gtkmm/separatortoolitem.h>
+
+#include "desktop.h"
+
+#include "ui/dialog/calligraphic-profile-rename.h"
+#include "ui/icon-names.h"
+#include "ui/simple-pref-pusher.h"
+#include "ui/widget/canvas.h"
+#include "ui/widget/combo-tool-item.h"
+#include "ui/widget/spin-button-tool-item.h"
+#include "ui/widget/unit-tracker.h"
+
+using Inkscape::UI::Widget::UnitTracker;
+using Inkscape::Util::Quantity;
+using Inkscape::Util::Unit;
+using Inkscape::Util::unit_table;
+
+std::vector<Glib::ustring> get_presets_list() {
+
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+
+    std::vector<Glib::ustring> presets = prefs->getAllDirs("/tools/calligraphic/preset");
+
+    return presets;
+}
+
+namespace Inkscape {
+namespace UI {
+namespace Toolbar {
+
+CalligraphyToolbar::CalligraphyToolbar(SPDesktop *desktop)
+    : Toolbar(desktop)
+    , _tracker(new UnitTracker(Inkscape::Util::UNIT_TYPE_LINEAR))
+    , _presets_blocked(false)
+{
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    _tracker->prependUnit(unit_table.getUnit("px"));
+    _tracker->changeLabel("%", 0, true);
+    if (prefs->getBool("/tools/calligraphic/abs_width")) {
+        _tracker->setActiveUnitByLabel(prefs->getString("/tools/calligraphic/unit"));
+    }
+
+    /*calligraphic profile */
+    {
+        _profile_selector_combo = Gtk::manage(new Gtk::ComboBoxText());
+        _profile_selector_combo->set_tooltip_text(_("Choose a preset"));
+
+        build_presets_list();
+
+        auto profile_selector_ti = Gtk::manage(new Gtk::ToolItem());
+        profile_selector_ti->add(*_profile_selector_combo);
+        add(*profile_selector_ti);
+
+        _profile_selector_combo->signal_changed().connect(sigc::mem_fun(*this, &CalligraphyToolbar::change_profile));
+    }
+
+    /*calligraphic profile editor */
+    {
+        auto profile_edit_item = Gtk::manage(new Gtk::ToolButton(_("Add/Edit Profile")));
+        profile_edit_item->set_tooltip_text(_("Add or edit calligraphic profile"));
+        profile_edit_item->set_icon_name(INKSCAPE_ICON("document-properties"));
+        profile_edit_item->signal_clicked().connect(sigc::mem_fun(*this, &CalligraphyToolbar::edit_profile));
+        add(*profile_edit_item);
+    }
+
+    add(* Gtk::manage(new Gtk::SeparatorToolItem()));
+
+    {
+        /* Width */
+        std::vector<Glib::ustring> labels = {_("(hairline)"), "", "", "", _("(default)"), "", "", "", "", _("(broad stroke)")};
+        std::vector<double>        values = {              1,  3,  5, 10,             15, 20, 30, 50, 75,                 100};
+        auto width_val = prefs->getDouble("/tools/calligraphic/width", 15.118);
+        Unit const *unit = unit_table.getUnit(prefs->getString("/tools/calligraphic/unit"));
+        _width_adj = Gtk::Adjustment::create(Quantity::convert(width_val, "px", unit), 0.001, 100, 1.0, 10.0);
+        auto width_item =
+            Gtk::manage(new UI::Widget::SpinButtonToolItem("calligraphy-width", _("Width:"), _width_adj, 0.001, 3));
+        width_item->set_tooltip_text(_("The width of the calligraphic pen (relative to the visible canvas area)"));
+        width_item->set_custom_numeric_menu_data(values, labels);
+        width_item->set_focus_widget(desktop->canvas);
+        _width_adj->signal_value_changed().connect(sigc::mem_fun(*this, &CalligraphyToolbar::width_value_changed));
+        _widget_map["width"] = G_OBJECT(_width_adj->gobj());
+        add(*width_item);
+        _tracker->addAdjustment(_width_adj->gobj());
+        width_item->set_sensitive(true);
+    }
+
+    /* Unit Menu */
+    {
+        auto unit_menu_ti = _tracker->create_tool_item(_("Units"), "");
+        add(*unit_menu_ti);
+        unit_menu_ti->signal_changed_after().connect(sigc::mem_fun(*this, &CalligraphyToolbar::unit_changed));
+    }
+
+    /* Use Pressure button */
+    {
+        _usepressure = add_toggle_button(_("Pressure"),
+                                         _("Use the pressure of the input device to alter the width of the pen"));
+        _usepressure->set_icon_name(INKSCAPE_ICON("draw-use-pressure"));
+        _widget_map["usepressure"] = G_OBJECT(_usepressure->gobj());
+        _usepressure_pusher.reset(new SimplePrefPusher(_usepressure, "/tools/calligraphic/usepressure"));
+        _usepressure->signal_toggled().connect(sigc::bind(sigc::mem_fun(*this, &CalligraphyToolbar::on_pref_toggled),
+                                                          _usepressure,
+                                                          "/tools/calligraphic/usepressure"));
+    }
+
+    /* Trace Background button */
+    {
+        _tracebackground = add_toggle_button(_("Trace Background"),
+                                            _("Trace the lightness of the background by the width of the pen (white - minimum width, black - maximum width)"));
+        _tracebackground->set_icon_name(INKSCAPE_ICON("draw-trace-background"));
+        _widget_map["tracebackground"] = G_OBJECT(_tracebackground->gobj());
+        _tracebackground_pusher.reset(new SimplePrefPusher(_tracebackground, "/tools/calligraphic/tracebackground"));
+        _tracebackground->signal_toggled().connect(sigc::bind(sigc::mem_fun(*this, &CalligraphyToolbar::on_pref_toggled),
+                                                              _tracebackground,
+                                                              "/tools/calligraphic/tracebackground"));
+    }
+
+    {
+        /* Thinning */
+        std::vector<Glib::ustring> labels = {_("(speed blows up stroke)"),  "",  "", _("(slight widening)"), _("(constant width)"), _("(slight thinning, default)"), "", "", _("(speed deflates stroke)")};
+        std::vector<double>        values = {                        -100, -40, -20,                    -10,                     0,                              10, 20, 40,                          100};
+        auto thinning_val = prefs->getDouble("/tools/calligraphic/thinning", 10);
+        _thinning_adj = Gtk::Adjustment::create(thinning_val, -100, 100, 1, 10.0);
+        auto thinning_item = Gtk::manage(new UI::Widget::SpinButtonToolItem("calligraphy-thinning", _("Thinning:"), _thinning_adj, 1, 0));
+        thinning_item->set_tooltip_text(("How much velocity thins the stroke (> 0 makes fast strokes thinner, < 0 makes them broader, 0 makes width independent of velocity)"));
+        thinning_item->set_custom_numeric_menu_data(values, labels);
+        thinning_item->set_focus_widget(desktop->canvas);
+        _thinning_adj->signal_value_changed().connect(sigc::mem_fun(*this, &CalligraphyToolbar::velthin_value_changed));
+        _widget_map["thinning"] = G_OBJECT(_thinning_adj->gobj());
+        add(*thinning_item);
+        thinning_item->set_sensitive(true);
+    }
+
+    {
+        /* Mass */
+        std::vector<Glib::ustring> labels = {_("(no inertia)"), _("(slight smoothing, default)"), _("(noticeable lagging)"), "", "", _("(maximum inertia)")};
+        std::vector<double>        values = {              0.0,                                2,                        10, 20, 50,                    100};
+        auto mass_val = prefs->getDouble("/tools/calligraphic/mass", 2.0);
+        _mass_adj = Gtk::Adjustment::create(mass_val, 0.0, 100, 1, 10.0);
+        auto mass_item = Gtk::manage(new UI::Widget::SpinButtonToolItem("calligraphy-mass", _("Mass:"), _mass_adj, 1, 0));
+        mass_item->set_tooltip_text(_("Increase to make the pen drag behind, as if slowed by inertia"));
+        mass_item->set_custom_numeric_menu_data(values, labels);
+        mass_item->set_focus_widget(desktop->canvas);
+        _mass_adj->signal_value_changed().connect(sigc::mem_fun(*this, &CalligraphyToolbar::mass_value_changed));
+        _widget_map["mass"] = G_OBJECT(_mass_adj->gobj());
+        add(*mass_item);
+        mass_item->set_sensitive(true);
+    }
+
+    add(* Gtk::manage(new Gtk::SeparatorToolItem()));
+
+    {
+        /* Angle */
+        std::vector<Glib::ustring> labels = {_("(left edge up)"),  "",  "", _("(horizontal)"), _("(default)"), "", _("(right edge up)")};
+        std::vector<double>        values = {                -90, -60, -30,                 0,             30, 60,                   90};
+        auto angle_val = prefs->getDouble("/tools/calligraphic/angle", 30);
+        _angle_adj = Gtk::Adjustment::create(angle_val, -90.0, 90.0, 1.0, 10.0);
+        _angle_item = Gtk::manage(new UI::Widget::SpinButtonToolItem("calligraphy-angle", _("Angle:"), _angle_adj, 1, 0));
+        _angle_item->set_tooltip_text(_("The angle of the pen's nib (in degrees; 0 = horizontal; has no effect if fixation = 0)"));
+        _angle_item->set_custom_numeric_menu_data(values, labels);
+        _angle_item->set_focus_widget(desktop->canvas);
+        _angle_adj->signal_value_changed().connect(sigc::mem_fun(*this, &CalligraphyToolbar::angle_value_changed));
+        _widget_map["angle"] = G_OBJECT(_angle_adj->gobj());
+        add(*_angle_item);
+        _angle_item->set_sensitive(true);
+    }
+
+    /* Use Tilt button */
+    {
+        _usetilt = add_toggle_button(_("Tilt"),
+                                     _("Use the tilt of the input device to alter the angle of the pen's nib"));
+        _usetilt->set_icon_name(INKSCAPE_ICON("draw-use-tilt"));
+        _widget_map["usetilt"] = G_OBJECT(_usetilt->gobj());
+        _usetilt_pusher.reset(new SimplePrefPusher(_usetilt, "/tools/calligraphic/usetilt"));
+        _usetilt->signal_toggled().connect(sigc::mem_fun(*this, &CalligraphyToolbar::tilt_state_changed));
+        _angle_item->set_sensitive(!prefs->getBool("/tools/calligraphic/usetilt", true));
+        _usetilt->set_active(prefs->getBool("/tools/calligraphic/usetilt", true));
+    }
+
+    {
+        /* Fixation */
+        std::vector<Glib::ustring> labels = {_("(perpendicular to stroke, \"brush\")"), "", "", "", _("(almost fixed, default)"), _("(fixed by Angle, \"pen\")")};
+        std::vector<double>        values = {                                        0, 20, 40, 60,                           90,                            100};
+        auto flatness_val = prefs->getDouble("/tools/calligraphic/flatness", -90);
+        _fixation_adj = Gtk::Adjustment::create(flatness_val, -100.0, 100.0, 1.0, 10.0);
+        auto flatness_item = Gtk::manage(new UI::Widget::SpinButtonToolItem("calligraphy-fixation", _("Fixation:"), _fixation_adj, 1, 0));
+        flatness_item->set_tooltip_text(_("Angle behavior (0 = nib always perpendicular to stroke direction, 100 = fixed angle, -100 = fixed angle in opposite direction)"));
+        flatness_item->set_custom_numeric_menu_data(values, labels);
+        flatness_item->set_focus_widget(desktop->canvas);
+        _fixation_adj->signal_value_changed().connect(sigc::mem_fun(*this, &CalligraphyToolbar::flatness_value_changed));
+        _widget_map["flatness"] = G_OBJECT(_fixation_adj->gobj());
+        add(*flatness_item);
+        flatness_item->set_sensitive(true);
+    }
+
+    add(* Gtk::manage(new Gtk::SeparatorToolItem()));
+
+    {
+        /* Cap Rounding */
+        std::vector<Glib::ustring> labels = {_("(blunt caps, default)"), _("(slightly bulging)"),  "",  "", _("(approximately round)"), _("(long protruding caps)")};
+        std::vector<double>        values = {                         0,                     0.3, 0.5, 1.0,                        1.4,                         5.0};
+        auto cap_rounding_val = prefs->getDouble("/tools/calligraphic/cap_rounding", 0.0);
+        _cap_rounding_adj = Gtk::Adjustment::create(cap_rounding_val, 0.0, 5.0, 0.01, 0.1);
+        auto cap_rounding_item = Gtk::manage(new UI::Widget::SpinButtonToolItem("calligraphy-cap-rounding", _("Caps:"), _cap_rounding_adj, 0.01, 2));
+
+        // TRANSLATORS: "cap" means "end" (both start and finish) here
+        cap_rounding_item->set_tooltip_text(_("Increase to make caps at the ends of strokes protrude more (0 = no caps, 1 = round caps)"));
+        cap_rounding_item->set_custom_numeric_menu_data(values, labels);
+        cap_rounding_item->set_focus_widget(desktop->canvas);
+        _cap_rounding_adj->signal_value_changed().connect(sigc::mem_fun(*this, &CalligraphyToolbar::cap_rounding_value_changed));
+        _widget_map["cap_rounding"] = G_OBJECT(_cap_rounding_adj->gobj());
+        add(*cap_rounding_item);
+        cap_rounding_item->set_sensitive(true);
+    }
+
+    add(* Gtk::manage(new Gtk::SeparatorToolItem()));
+
+    {
+        /* Tremor */
+        std::vector<Glib::ustring> labels = {_("(smooth line)"), _("(slight tremor)"), _("(noticeable tremor)"), "", "", _("(maximum tremor)")};
+        std::vector<double>        values = {                 0,                   10,                       20, 40, 60,                   100};
+        auto tremor_val = prefs->getDouble("/tools/calligraphic/tremor", 0.0);
+        _tremor_adj = Gtk::Adjustment::create(tremor_val, 0.0, 100, 1, 10.0);
+        auto tremor_item = Gtk::manage(new UI::Widget::SpinButtonToolItem("calligraphy-tremor", _("Tremor:"), _tremor_adj, 1, 0));
+        tremor_item->set_tooltip_text(_("Increase to make strokes rugged and trembling"));
+        tremor_item->set_custom_numeric_menu_data(values, labels);
+        tremor_item->set_focus_widget(desktop->canvas);
+        _tremor_adj->signal_value_changed().connect(sigc::mem_fun(*this, &CalligraphyToolbar::tremor_value_changed));
+        _widget_map["tremor"] = G_OBJECT(_tremor_adj->gobj());
+        add(*tremor_item);
+        tremor_item->set_sensitive(true);
+    }
+
+    {
+        /* Wiggle */
+        std::vector<Glib::ustring> labels = {_("(no wiggle)"), _("(slight deviation)"), "", "", _("(wild waves and curls)")};
+        std::vector<double>        values = {               0,                      20, 40, 60,                         100};
+        auto wiggle_val = prefs->getDouble("/tools/calligraphic/wiggle", 0.0);
+        _wiggle_adj = Gtk::Adjustment::create(wiggle_val, 0.0, 100, 1, 10.0);
+        auto wiggle_item = Gtk::manage(new UI::Widget::SpinButtonToolItem("calligraphy-wiggle", _("Wiggle:"), _wiggle_adj, 1, 0));
+        wiggle_item->set_tooltip_text(_("Increase to make the pen waver and wiggle"));
+        wiggle_item->set_custom_numeric_menu_data(values, labels);
+        wiggle_item->set_focus_widget(desktop->canvas);
+        _wiggle_adj->signal_value_changed().connect(sigc::mem_fun(*this, &CalligraphyToolbar::wiggle_value_changed));
+        _widget_map["wiggle"] = G_OBJECT(_wiggle_adj->gobj());
+        add(*wiggle_item);
+        wiggle_item->set_sensitive(true);
+    }
+
+    show_all();
+}
+
+GtkWidget *
+CalligraphyToolbar::create(SPDesktop *desktop)
+{
+    auto toolbar = new CalligraphyToolbar(desktop);
+    return GTK_WIDGET(toolbar->gobj());
+}
+
+void
+CalligraphyToolbar::width_value_changed()
+{
+    Unit const *unit = _tracker->getActiveUnit();
+    g_return_if_fail(unit != nullptr);
+    auto prefs = Inkscape::Preferences::get();
+    prefs->setBool("/tools/calligraphic/abs_width", _tracker->getCurrentLabel() != "%");
+    prefs->setDouble("/tools/calligraphic/width", Quantity::convert(_width_adj->get_value(), unit, "px"));
+    update_presets_list();
+}
+
+void
+CalligraphyToolbar::velthin_value_changed()
+{
+    auto prefs = Inkscape::Preferences::get();
+    prefs->setDouble("/tools/calligraphic/thinning", _thinning_adj->get_value() );
+    update_presets_list();
+}
+
+void
+CalligraphyToolbar::angle_value_changed()
+{
+    auto prefs = Inkscape::Preferences::get();
+    prefs->setDouble( "/tools/calligraphic/angle", _angle_adj->get_value() );
+    update_presets_list();
+}
+
+void
+CalligraphyToolbar::flatness_value_changed()
+{
+    auto prefs = Inkscape::Preferences::get();
+    prefs->setDouble( "/tools/calligraphic/flatness", _fixation_adj->get_value() );
+    update_presets_list();
+}
+
+void
+CalligraphyToolbar::cap_rounding_value_changed()
+{
+    auto prefs = Inkscape::Preferences::get();
+    prefs->setDouble( "/tools/calligraphic/cap_rounding", _cap_rounding_adj->get_value() );
+    update_presets_list();
+}
+
+void
+CalligraphyToolbar::tremor_value_changed()
+{
+    auto prefs = Inkscape::Preferences::get();
+    prefs->setDouble( "/tools/calligraphic/tremor", _tremor_adj->get_value() );
+    update_presets_list();
+}
+
+void
+CalligraphyToolbar::wiggle_value_changed()
+{
+    auto prefs = Inkscape::Preferences::get();
+    prefs->setDouble( "/tools/calligraphic/wiggle", _wiggle_adj->get_value() );
+    update_presets_list();
+}
+
+void
+CalligraphyToolbar::mass_value_changed()
+{
+    auto prefs = Inkscape::Preferences::get();
+    prefs->setDouble( "/tools/calligraphic/mass", _mass_adj->get_value() );
+    update_presets_list();
+}
+
+void
+CalligraphyToolbar::on_pref_toggled(Gtk::ToggleToolButton *item,
+                                    const Glib::ustring&   path)
+{
+    auto prefs = Inkscape::Preferences::get();
+    prefs->setBool(path, item->get_active());
+    update_presets_list();
+}
+
+void
+CalligraphyToolbar::update_presets_list()
+{
+    if (_presets_blocked) {
+        return;
+    }
+
+    auto prefs = Inkscape::Preferences::get();
+    auto presets = get_presets_list();
+
+    int index = 1;  // 0 is for no preset.
+    for (auto i = presets.begin(); i != presets.end(); ++i, ++index) {
+        bool match = true;
+
+        auto preset = prefs->getAllEntries(*i);
+        for (auto & j : preset) {
+            Glib::ustring entry_name = j.getEntryName();
+            if (entry_name == "id" || entry_name == "name") {
+                continue;
+            }
+
+            void *widget = _widget_map[entry_name.data()];
+            if (widget) {
+                if (GTK_IS_ADJUSTMENT(widget)) {
+                    double v = j.getDouble();
+                    GtkAdjustment* adj = static_cast<GtkAdjustment *>(widget);
+                    //std::cout << "compared adj " << attr_name << gtk_adjustment_get_value(adj) << " to " << v << "\n";
+                    if (fabs(gtk_adjustment_get_value(adj) - v) > 1e-6) {
+                        match = false;
+                        break;
+                    }
+                } else if (GTK_IS_TOGGLE_TOOL_BUTTON(widget)) {
+                    bool v = j.getBool();
+                    auto toggle = GTK_TOGGLE_TOOL_BUTTON(widget);
+                    //std::cout << "compared toggle " << attr_name << gtk_toggle_action_get_active(toggle) << " to " << v << "\n";
+                    if ( static_cast<bool>(gtk_toggle_tool_button_get_active(toggle)) != v ) {
+                        match = false;
+                        break;
+                    }
+                }
+            }
+        }
+
+        if (match) {
+            // newly added item is at the same index as the
+            // save command, so we need to change twice for it to take effect
+            _profile_selector_combo->set_active(0);
+            _profile_selector_combo->set_active(index);
+            return;
+        }
+    }
+
+    // no match found
+    _profile_selector_combo->set_active(0);
+}
+
+void
+CalligraphyToolbar::tilt_state_changed()
+{
+    _angle_item->set_sensitive(!_usetilt->get_active());
+    on_pref_toggled(_usetilt, "/tools/calligraphic/usetilt");
+}
+
+void
+CalligraphyToolbar::build_presets_list()
+{
+    _presets_blocked = true;
+
+    _profile_selector_combo->remove_all();
+    _profile_selector_combo->append(_("No preset"));
+
+    // iterate over all presets to populate the list
+    auto prefs = Inkscape::Preferences::get();
+    auto presets = get_presets_list();
+
+    for (auto & preset : presets) {
+        Glib::ustring preset_name = prefs->getString(preset + "/name");
+
+        if (!preset_name.empty()) {
+            _profile_selector_combo->append(_(preset_name.data()));
+        }
+    }
+
+    _presets_blocked = false;
+
+    update_presets_list();
+}
+
+void
+CalligraphyToolbar::change_profile()
+{
+    auto mode = _profile_selector_combo->get_active_row_number();
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+
+    if (_presets_blocked) {
+        return;
+    }
+
+    // mode is one-based so we subtract 1
+    std::vector<Glib::ustring> presets = get_presets_list();
+
+    Glib::ustring preset_path = "";
+    if (mode - 1 < presets.size()) {
+        preset_path = presets.at(mode - 1);
+    }
+
+    if (!preset_path.empty()) {
+        _presets_blocked = true; //temporarily block the selector so no one will updadte it while we're reading it
+
+        std::vector<Inkscape::Preferences::Entry> preset = prefs->getAllEntries(preset_path);
+
+        // Shouldn't this be std::map?
+        for (auto & i : preset) {
+            Glib::ustring entry_name = i.getEntryName();
+            if (entry_name == "id" || entry_name == "name") {
+                continue;
+            }
+            void *widget = _widget_map[entry_name.data()];
+            if (widget) {
+                if (GTK_IS_ADJUSTMENT(widget)) {
+                    GtkAdjustment* adj = static_cast<GtkAdjustment *>(widget);
+                    gtk_adjustment_set_value(adj, i.getDouble());
+                    //std::cout << "set adj " << attr_name << " to " << v << "\n";
+                } else if (GTK_IS_TOGGLE_TOOL_BUTTON(widget)) {
+                    auto toggle = GTK_TOGGLE_TOOL_BUTTON(widget);
+                    gtk_toggle_tool_button_set_active(toggle, i.getBool());
+                    //std::cout << "set toggle " << attr_name << " to " << v << "\n";
+                } else {
+                    g_warning("Unknown widget type for preset: %s\n", entry_name.data());
+                }
+            } else {
+                g_warning("Bad key found in a preset record: %s\n", entry_name.data());
+            }
+        }
+        _presets_blocked = false;
+    }
+}
+
+void
+CalligraphyToolbar::edit_profile()
+{
+    save_profile(nullptr);
+}
+
+void CalligraphyToolbar::unit_changed(int /* NotUsed */)
+{
+    Unit const *unit = _tracker->getActiveUnit();
+    g_return_if_fail(unit != nullptr);
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    prefs->setBool("/tools/calligraphic/abs_width", _tracker->getCurrentLabel() != "%");
+    prefs->setDouble("/tools/calligraphic/width",
+                     CLAMP(prefs->getDouble("/tools/calligraphic/width"), Quantity::convert(0.001, unit, "px"),
+                           Quantity::convert(100, unit, "px")));
+    prefs->setString("/tools/calligraphic/unit", unit->abbr);
+}
+
+void CalligraphyToolbar::save_profile(GtkWidget * /*widget*/)
+{
+    using Inkscape::UI::Dialog::CalligraphicProfileRename;
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    if (! _desktop) {
+        return;
+    }
+
+    if (_presets_blocked) {
+        return;
+    }
+
+    Glib::ustring current_profile_name = _profile_selector_combo->get_active_text();
+
+    if (current_profile_name == _("No preset")) {
+        current_profile_name = "";
+    }
+
+    CalligraphicProfileRename::show(_desktop, current_profile_name);
+    if ( !CalligraphicProfileRename::applied()) {
+        // dialog cancelled
+        update_presets_list();
+        return;
+    }
+    Glib::ustring new_profile_name = CalligraphicProfileRename::getProfileName();
+
+    if (new_profile_name.empty()) {
+        // empty name entered
+        update_presets_list ();
+        return;
+    }
+
+    _presets_blocked = true;
+
+    // If there's a preset with the given name, find it and set save_path appropriately
+    auto presets = get_presets_list();
+    int total_presets = presets.size();
+    int new_index = -1;
+    Glib::ustring save_path; // profile pref path without a trailing slash
+
+    int temp_index = 0;
+    for (std::vector<Glib::ustring>::iterator i = presets.begin(); i != presets.end(); ++i, ++temp_index) {
+        Glib::ustring name = prefs->getString(*i + "/name");
+        if (!name.empty() && (new_profile_name == name || current_profile_name == name)) {
+            new_index = temp_index;
+            save_path = *i;
+            break;
+        }
+    }
+
+    if ( CalligraphicProfileRename::deleted() && new_index != -1) {
+        prefs->remove(save_path);
+        _presets_blocked = false;
+        build_presets_list();
+        return;
+    }
+
+    if (new_index == -1) {
+        // no preset with this name, create
+        new_index = total_presets + 1;
+        gchar *profile_id = g_strdup_printf("/dcc%d", new_index);
+        save_path = Glib::ustring("/tools/calligraphic/preset") + profile_id;
+        g_free(profile_id);
+    }
+
+    for (auto map_item : _widget_map) {
+        auto widget_name = map_item.first;
+        auto widget      = map_item.second;
+
+        if (widget) {
+            if (GTK_IS_ADJUSTMENT(widget)) {
+                GtkAdjustment* adj = GTK_ADJUSTMENT(widget);
+                prefs->setDouble(save_path + "/" + widget_name, gtk_adjustment_get_value(adj));
+                //std::cout << "wrote adj " << widget_name << ": " << v << "\n";
+            } else if (GTK_IS_TOGGLE_TOOL_BUTTON(widget)) {
+                auto toggle = GTK_TOGGLE_TOOL_BUTTON(widget);
+                prefs->setBool(save_path + "/" + widget_name, gtk_toggle_tool_button_get_active(toggle));
+                //std::cout << "wrote tog " << widget_name << ": " << v << "\n";
+            } else {
+                g_warning("Unknown widget type for preset: %s\n", widget_name.c_str());
+            }
+        } else {
+            g_warning("Bad key when writing preset: %s\n", widget_name.c_str());
+        }
+    }
+    prefs->setString(save_path + "/name", new_profile_name);
+
+    _presets_blocked = true;
+    build_presets_list();
+}
+
+}
+}
+}
+
+
+/*
+  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 :