919N/A

919N/A

919N/A#ifdef HAVE_CONFIG_H

919N/A# include <config.h>

919N/A#endif

919N/A

919N/A#include "align-and-distribute.h"

469N/A#include <2geom/transforms.h>

919N/A#include "ui/widget/spinbutton.h"

919N/A#include "desktop-handles.h"

919N/A#include "unclump.h"

919N/A#include "document.h"

919N/A#include "enums.h"

919N/A#include "graphlayout.h"

919N/A#include "inkscape.h"

469N/A#include "macros.h"

469N/A#include "preferences.h"

1068N/A#include "removeoverlap.h"

469N/A#include "selection.h"

469N/A#include "sp-flowtext.h"

469N/A#include "sp-item-transform.h"

469N/A#include "sp-text.h"

469N/A#include "text-editing.h"

469N/A#include "tools-switch.h"

469N/A#include "ui/icon-names.h"

1233N/A#include "ui/tools/node-tool.h"

1233N/A#include "ui/tool/multi-path-manipulator.h"

1233N/A#include "util/glib-list-iterators.h"

1233N/A#include "verbs.h"

1233N/A#include "widgets/icon.h"

469N/A#include "sp-root.h"

469N/A#include "document-undo.h"

469N/A#include "desktop.h"

469N/A

469N/A#include <glibmm/i18n.h>

469N/A

469N/A

469N/Anamespace Inkscape {

469N/Anamespace UI {

469N/Anamespace Dialog {

469N/A

469N/A

469N/AAction::Action(const Glib::ustring &id,

469N/A const Glib::ustring &tiptext,

469N/A guint row, guint column,

469N/A#if WITH_GTKMM_3_0

469N/A Gtk::Grid &parent,

469N/A#else

469N/A Gtk::Table &parent,

469N/A#endif

469N/A AlignAndDistribute &dialog):

469N/A _dialog(dialog),

469N/A _id(id),

469N/A _parent(parent)

469N/A{

469N/A Gtk::Widget* pIcon = Gtk::manage( sp_icon_get_icon( _id, Inkscape::ICON_SIZE_LARGE_TOOLBAR) );

469N/A Gtk::Button * pButton = Gtk::manage(new Gtk::Button());

469N/A pButton->set_relief(Gtk::RELIEF_NONE);

469N/A pIcon->show();

469N/A pButton->add(*pIcon);

469N/A pButton->show();

469N/A

1233N/A pButton->signal_clicked()

1233N/A .connect(sigc::mem_fun(*this, &Action::on_button_click));

1233N/A pButton->set_tooltip_text(tiptext);

1233N/A#if WITH_GTKMM_3_0

1233N/A parent.attach(*pButton, column, row, 1, 1);

1233N/A#else

1233N/A parent.attach(*pButton, column, column+1, row, row+1, Gtk::FILL, Gtk::FILL);

469N/A#endif

1233N/A}

1233N/A

1233N/A

1233N/Avoid ActionAlign::do_action(SPDesktop *desktop, int index)

1233N/A{

469N/A Inkscape::Selection *selection = sp_desktop_selection(desktop);

469N/A if (!selection) return;

469N/A

469N/A Inkscape::Preferences *prefs = Inkscape::Preferences::get();

469N/A bool sel_as_group = prefs->getBool("/dialogs/align/sel-as-groups");

469N/A

469N/A using Inkscape::Util::GSListConstIterator;

469N/A std::list<SPItem *> selected;

469N/A selected.insert<GSListConstIterator<SPItem *> >(selected.end(), selection->itemList(), NULL);

469N/A if (selected.empty()) return;

469N/A

469N/A const Coeffs &a = _allCoeffs[index];

469N/A SPItem *focus = NULL;

469N/A Geom::OptRect b = Geom::OptRect();

469N/A Selection::CompareSize horiz = (a.mx0 != 0.0) || (a.mx1 != 0.0)

469N/A ? Selection::HORIZONTAL : Selection::VERTICAL;

469N/A

469N/A switch (AlignTarget(prefs->getInt("/dialogs/align/align-to", 6)))

469N/A {

469N/A case LAST:

469N/A focus = SP_ITEM(*selected.begin());

469N/A break;

469N/A case FIRST:

469N/A focus = SP_ITEM(*--(selected.end()));

469N/A break;

469N/A case BIGGEST:

469N/A focus = selection->largestItem(horiz);

469N/A break;

469N/A case SMALLEST:

469N/A focus = selection->smallestItem(horiz);

1233N/A break;

469N/A case PAGE:

469N/A b = sp_desktop_document(desktop)->preferredBounds();

469N/A break;

469N/A case DRAWING:

469N/A b = sp_desktop_document(desktop)->getRoot()->desktopPreferredBounds();

469N/A break;

469N/A case SELECTION:

469N/A b = selection->preferredBounds();

469N/A break;

469N/A default:

469N/A g_assert_not_reached ();

469N/A break;

469N/A };

469N/A

469N/A if(focus)

469N/A b = focus->desktopPreferredBounds();

469N/A g_return_if_fail(b);

1233N/A

469N/A // Generate the move point from the selected bounding box

469N/A Geom::Point mp = Geom::Point(a.mx0 * b->min()[Geom::X] + a.mx1 * b->max()[Geom::X],

469N/A a.my0 * b->min()[Geom::Y] + a.my1 * b->max()[Geom::Y]);

469N/A

469N/A bool changed = false;

469N/A if (sel_as_group)

469N/A b = selection->preferredBounds();

469N/A

469N/A //Move each item in the selected list separately

469N/A for (std::list<SPItem *>::iterator it(selected.begin());

469N/A it != selected.end(); ++it)

469N/A {

469N/A sp_desktop_document (desktop)->ensureUpToDate();

469N/A if (!sel_as_group)

469N/A b = (*it)->desktopPreferredBounds();

469N/A if (b && (!focus || (*it) != focus)) {

469N/A Geom::Point const sp(a.sx0 * b->min()[Geom::X] + a.sx1 * b->max()[Geom::X],

469N/A a.sy0 * b->min()[Geom::Y] + a.sy1 * b->max()[Geom::Y]);

469N/A Geom::Point const mp_rel( mp - sp );

469N/A if (LInfty(mp_rel) > 1e-9) {

469N/A sp_item_move_rel(*it, Geom::Translate(mp_rel));

469N/A changed = true;

469N/A }

469N/A }

469N/A }

469N/A

469N/A if (changed) {

469N/A DocumentUndo::done( sp_desktop_document(desktop) , SP_VERB_DIALOG_ALIGN_DISTRIBUTE,

469N/A _("Align"));

469N/A }

469N/A}

469N/A

469N/A

469N/AActionAlign::Coeffs const ActionAlign::_allCoeffs[11] = {

469N/A {1., 0., 0., 0., 0., 1., 0., 0., SP_VERB_ALIGN_HORIZONTAL_RIGHT_TO_ANCHOR},

469N/A {1., 0., 0., 0., 1., 0., 0., 0., SP_VERB_ALIGN_HORIZONTAL_LEFT},

469N/A {.5, .5, 0., 0., .5, .5, 0., 0., SP_VERB_ALIGN_HORIZONTAL_CENTER},

469N/A {0., 1., 0., 0., 0., 1., 0., 0., SP_VERB_ALIGN_HORIZONTAL_RIGHT},

1233N/A {0., 1., 0., 0., 1., 0., 0., 0., SP_VERB_ALIGN_HORIZONTAL_LEFT_TO_ANCHOR},

1233N/A {0., 0., 0., 1., 0., 0., 1., 0., SP_VERB_ALIGN_VERTICAL_BOTTOM_TO_ANCHOR},

1233N/A {0., 0., 0., 1., 0., 0., 0., 1., SP_VERB_ALIGN_VERTICAL_TOP},

1233N/A {0., 0., .5, .5, 0., 0., .5, .5, SP_VERB_ALIGN_VERTICAL_CENTER},

1233N/A {0., 0., 1., 0., 0., 0., 1., 0., SP_VERB_ALIGN_VERTICAL_BOTTOM},

469N/A {0., 0., 1., 0., 0., 0., 0., 1., SP_VERB_ALIGN_VERTICAL_TOP_TO_ANCHOR},

1233N/A {.5, .5, .5, .5, .5, .5, .5, .5, SP_VERB_ALIGN_VERTICAL_HORIZONTAL_CENTER}

1233N/A};

469N/A

1233N/Avoid ActionAlign::do_verb_action(SPDesktop *desktop, int verb)

469N/A{

469N/A do_action(desktop, verb_to_coeff(verb));

469N/A}

469N/A

469N/Aint ActionAlign::verb_to_coeff(int verb) {

469N/A

469N/A for(guint i = 0; i < G_N_ELEMENTS(_allCoeffs); i++) {

469N/A if (_allCoeffs[i].verb_id == verb) {

469N/A return i;

469N/A }

469N/A }

469N/A

469N/A return -1;

469N/A}

469N/A

469N/ABBoxSort::BBoxSort(SPItem *pItem, Geom::Rect const &bounds, Geom::Dim2 orientation, double kBegin, double kEnd) :

469N/A item(pItem),

469N/A bbox (bounds)

469N/A{

469N/A anchor = kBegin * bbox.min()[orientation] + kEnd * bbox.max()[orientation];

469N/A}

469N/ABBoxSort::BBoxSort(const BBoxSort &rhs) :

469N/A //NOTE : this copy ctor is called O(sort) when sorting the vector

469N/A //this is bad. The vector should be a vector of pointers.

469N/A //But I'll wait the bohem GC before doing that

469N/A item(rhs.item), anchor(rhs.anchor), bbox(rhs.bbox)

469N/A{

469N/A}

469N/A

469N/Abool operator< (const BBoxSort &a, const BBoxSort &b)

469N/A{

469N/A return (a.anchor < b.anchor);

469N/A}

469N/A

469N/Aclass ActionDistribute : public Action {

469N/Apublic :

469N/A ActionDistribute(const Glib::ustring &id,

469N/A const Glib::ustring &tiptext,

469N/A guint row, guint column,

469N/A AlignAndDistribute &dialog,

469N/A bool onInterSpace,

469N/A Geom::Dim2 orientation,

469N/A double kBegin, double kEnd

469N/A ):

469N/A Action(id, tiptext, row, column,

469N/A dialog.distribute_table(), dialog),

469N/A _dialog(dialog),

469N/A _onInterSpace(onInterSpace),

469N/A _orientation(orientation),

469N/A _kBegin(kBegin),

469N/A _kEnd( kEnd)

469N/A {}

469N/A

469N/Aprivate :

469N/A virtual void on_button_click() {

469N/A //Retreive selected objects

469N/A SPDesktop *desktop = _dialog.getDesktop();

469N/A if (!desktop) return;

469N/A

469N/A Inkscape::Selection *selection = sp_desktop_selection(desktop);

469N/A if (!selection) return;

469N/A

469N/A using Inkscape::Util::GSListConstIterator;

469N/A std::list<SPItem *> selected;

469N/A selected.insert<GSListConstIterator<SPItem *> >(selected.end(), selection->itemList(), NULL);

469N/A if (selected.empty()) return;

469N/A

469N/A //Check 2 or more selected objects

469N/A std::list<SPItem *>::iterator second(selected.begin());

469N/A ++second;

469N/A if (second == selected.end()) return;

469N/A

469N/A Inkscape::Preferences *prefs = Inkscape::Preferences::get();

469N/A int prefs_bbox = prefs->getBool("/tools/bounding_box");

469N/A std::vector< BBoxSort > sorted;

469N/A for (std::list<SPItem *>::iterator it(selected.begin());

469N/A it != selected.end();

469N/A ++it)

469N/A {

469N/A Geom::OptRect bbox = !prefs_bbox ? (*it)->desktopVisualBounds() : (*it)->desktopGeometricBounds();

469N/A if (bbox) {

469N/A sorted.push_back(BBoxSort(*it, *bbox, _orientation, _kBegin, _kEnd));

469N/A }

469N/A }

469N/A //sort bbox by anchors

469N/A std::sort(sorted.begin(), sorted.end());

469N/A

469N/A // see comment in ActionAlign above

469N/A int saved_compensation = prefs->getInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);

469N/A prefs->setInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);

469N/A

469N/A unsigned int len = sorted.size();

469N/A bool changed = false;

469N/A if (_onInterSpace)

469N/A {

469N/A //overall bboxes span

469N/A float dist = (sorted.back().bbox.max()[_orientation] -

469N/A sorted.front().bbox.min()[_orientation]);

469N/A //space eaten by bboxes

469N/A float span = 0;

469N/A for (unsigned int i = 0; i < len; i++)

469N/A {

469N/A span += sorted[i].bbox[_orientation].extent();

469N/A }

469N/A //new distance between each bbox

469N/A float step = (dist - span) / (len - 1);

469N/A float pos = sorted.front().bbox.min()[_orientation];

469N/A for ( std::vector<BBoxSort> ::iterator it (sorted.begin());

469N/A it < sorted.end();

469N/A ++it )

469N/A {

469N/A if (!Geom::are_near(pos, it->bbox.min()[_orientation], 1e-6)) {

469N/A Geom::Point t(0.0, 0.0);

469N/A t[_orientation] = pos - it->bbox.min()[_orientation];

469N/A sp_item_move_rel(it->item, Geom::Translate(t));

469N/A changed = true;

469N/A }

469N/A pos += it->bbox[_orientation].extent();

469N/A pos += step;

469N/A }

469N/A }

469N/A else

469N/A {

469N/A //overall anchor span

469N/A float dist = sorted.back().anchor - sorted.front().anchor;

469N/A //distance between anchors

469N/A float step = dist / (len - 1);

469N/A

469N/A for ( unsigned int i = 0; i < len ; i ++ )

469N/A {

469N/A BBoxSort & it(sorted[i]);

469N/A //new anchor position

469N/A float pos = sorted.front().anchor + i * step;

469N/A //Don't move if we are really close

469N/A if (!Geom::are_near(pos, it.anchor, 1e-6)) {

469N/A //Compute translation

469N/A Geom::Point t(0.0, 0.0);

469N/A t[_orientation] = pos - it.anchor;

469N/A //translate

469N/A sp_item_move_rel(it.item, Geom::Translate(t));

469N/A changed = true;

469N/A }

469N/A }

469N/A }

469N/A

469N/A // restore compensation setting

469N/A prefs->setInt("/options/clonecompensation/value", saved_compensation);

469N/A

469N/A if (changed) {

469N/A DocumentUndo::done( sp_desktop_document(desktop), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,

469N/A _("Distribute"));

469N/A }

469N/A }

1233N/A guint _index;

469N/A AlignAndDistribute &_dialog;

469N/A bool _onInterSpace;

469N/A Geom::Dim2 _orientation;

469N/A

469N/A double _kBegin;

469N/A double _kEnd;

469N/A

469N/A};

469N/A

469N/A

469N/Aclass ActionNode : public Action {

469N/Apublic :

469N/A ActionNode(const Glib::ustring &id,

469N/A const Glib::ustring &tiptext,

469N/A guint column,

469N/A AlignAndDistribute &dialog,

469N/A Geom::Dim2 orientation, bool distribute):

469N/A Action(id, tiptext, 0, column,

469N/A dialog.nodes_table(), dialog),

469N/A _orientation(orientation),

469N/A _distribute(distribute)

469N/A {}

469N/A

469N/Aprivate :

469N/A Geom::Dim2 _orientation;

469N/A bool _distribute;

469N/A

469N/A virtual void on_button_click() {

469N/A if (!_dialog.getDesktop()) {

1233N/A return;

469N/A }

469N/A

469N/A Inkscape::UI::Tools::ToolBase *event_context = _dialog.getDesktop()->getEventContext();

469N/A

469N/A if (!INK_IS_NODE_TOOL(event_context)) {

469N/A return;

469N/A }

469N/A

469N/A Inkscape::UI::Tools::NodeTool *nt = INK_NODE_TOOL(event_context);

469N/A

469N/A if (_distribute) {

469N/A nt->_multipath->distributeNodes(_orientation);

469N/A } else {

469N/A nt->_multipath->alignNodes(_orientation);

469N/A }

469N/A }

469N/A};

469N/A

469N/Aclass ActionRemoveOverlaps : public Action {

469N/Aprivate:

469N/A Gtk::Label removeOverlapXGapLabel;

469N/A Gtk::Label removeOverlapYGapLabel;

469N/A Inkscape::UI::Widget::SpinButton removeOverlapXGap;

469N/A Inkscape::UI::Widget::SpinButton removeOverlapYGap;

469N/A

469N/Apublic:

469N/A ActionRemoveOverlaps(Glib::ustring const &id,

469N/A Glib::ustring const &tiptext,

469N/A guint row,

469N/A guint column,

469N/A AlignAndDistribute &dialog) :

469N/A Action(id, tiptext, row, column + 4,

469N/A dialog.removeOverlap_table(), dialog)

469N/A {

469N/A#if WITH_GTKMM_3_0

469N/A dialog.removeOverlap_table().set_column_spacing(3);

469N/A#else

469N/A dialog.removeOverlap_table().set_col_spacings(3);

469N/A#endif

469N/A

469N/A removeOverlapXGap.set_digits(1);

469N/A removeOverlapXGap.set_size_request(60, -1);

469N/A removeOverlapXGap.set_increments(1.0, 0);

469N/A removeOverlapXGap.set_range(-1000.0, 1000.0);

469N/A removeOverlapXGap.set_value(0);

469N/A removeOverlapXGap.set_tooltip_text(_("Minimum horizontal gap (in px units) between bounding boxes"));

469N/A //TRANSLATORS: "H:" stands for horizontal gap

469N/A removeOverlapXGapLabel.set_text_with_mnemonic(C_("Gap", "_H:"));

469N/A removeOverlapXGapLabel.set_mnemonic_widget(removeOverlapXGap);

469N/A

469N/A removeOverlapYGap.set_digits(1);

469N/A removeOverlapYGap.set_size_request(60, -1);

469N/A removeOverlapYGap.set_increments(1.0, 0);

469N/A removeOverlapYGap.set_range(-1000.0, 1000.0);

469N/A removeOverlapYGap.set_value(0);

469N/A removeOverlapYGap.set_tooltip_text(_("Minimum vertical gap (in px units) between bounding boxes"));

469N/A /* TRANSLATORS: Vertical gap */

469N/A removeOverlapYGapLabel.set_text_with_mnemonic(C_("Gap", "_V:"));

469N/A removeOverlapYGapLabel.set_mnemonic_widget(removeOverlapYGap);

469N/A

469N/A#if WITH_GTKMM_3_0

469N/A dialog.removeOverlap_table().attach(removeOverlapXGapLabel, column, row, 1, 1);

469N/A dialog.removeOverlap_table().attach(removeOverlapXGap, column+1, row, 1, 1);

469N/A dialog.removeOverlap_table().attach(removeOverlapYGapLabel, column+2, row, 1, 1);

469N/A dialog.removeOverlap_table().attach(removeOverlapYGap, column+3, row, 1, 1);

469N/A#else

469N/A dialog.removeOverlap_table().attach(removeOverlapXGapLabel, column, column+1, row, row+1, Gtk::FILL, Gtk::FILL);

469N/A dialog.removeOverlap_table().attach(removeOverlapXGap, column+1, column+2, row, row+1, Gtk::FILL, Gtk::FILL);

469N/A dialog.removeOverlap_table().attach(removeOverlapYGapLabel, column+2, column+3, row, row+1, Gtk::FILL, Gtk::FILL);

469N/A dialog.removeOverlap_table().attach(removeOverlapYGap, column+3, column+4, row, row+1, Gtk::FILL, Gtk::FILL);

469N/A#endif

1233N/A }

469N/A

469N/Aprivate :

469N/A virtual void on_button_click()

469N/A {

469N/A if (!_dialog.getDesktop()) return;

469N/A

469N/A // see comment in ActionAlign above

469N/A Inkscape::Preferences *prefs = Inkscape::Preferences::get();

469N/A int saved_compensation = prefs->getInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);

469N/A prefs->setInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);

469N/A

469N/A // xGap and yGap are the minimum space required between bounding rectangles.

469N/A double const xGap = removeOverlapXGap.get_value();

469N/A double const yGap = removeOverlapYGap.get_value();

469N/A removeoverlap(sp_desktop_selection(_dialog.getDesktop())->itemList(),

469N/A xGap, yGap);

469N/A

469N/A // restore compensation setting

469N/A prefs->setInt("/options/clonecompensation/value", saved_compensation);

469N/A

469N/A DocumentUndo::done(sp_desktop_document(_dialog.getDesktop()), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,

469N/A _("Remove overlaps"));

469N/A }

469N/A};

469N/A

469N/Aclass ActionGraphLayout : public Action {

469N/Apublic:

469N/A ActionGraphLayout(Glib::ustring const &id,

469N/A Glib::ustring const &tiptext,

469N/A guint row,

469N/A guint column,

469N/A AlignAndDistribute &dialog) :

469N/A Action(id, tiptext, row, column,

469N/A dialog.rearrange_table(), dialog)

469N/A {}

1233N/A

469N/Aprivate :

469N/A virtual void on_button_click()

469N/A {

469N/A if (!_dialog.getDesktop()) return;

469N/A

469N/A // see comment in ActionAlign above

469N/A Inkscape::Preferences *prefs = Inkscape::Preferences::get();

469N/A int saved_compensation = prefs->getInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);

469N/A prefs->setInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);

469N/A

469N/A graphlayout(sp_desktop_selection(_dialog.getDesktop())->itemList());

469N/A

469N/A // restore compensation setting

469N/A prefs->setInt("/options/clonecompensation/value", saved_compensation);

469N/A

469N/A DocumentUndo::done(sp_desktop_document(_dialog.getDesktop()), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,

469N/A _("Arrange connector network"));

1233N/A }

469N/A};

469N/A

469N/Aclass ActionExchangePositions : public Action {

469N/Apublic:

469N/A enum SortOrder {

469N/A None,

469N/A ZOrder,

469N/A Clockwise

469N/A };

469N/A

469N/A ActionExchangePositions(Glib::ustring const &id,

469N/A Glib::ustring const &tiptext,

469N/A guint row,

469N/A guint column,

469N/A AlignAndDistribute &dialog, SortOrder order = None) :

1233N/A Action(id, tiptext, row, column,

469N/A dialog.rearrange_table(), dialog),

469N/A sortOrder(order)

469N/A {};

469N/A

469N/A

469N/Aprivate :

469N/A const SortOrder sortOrder;

469N/A static boost::optional<Geom::Point> center;

469N/A

469N/A static bool sort_compare(const SPItem * a,const SPItem * b) {

469N/A if (a == NULL) return false;

469N/A if (b == NULL) return true;

469N/A if (center) {

469N/A Geom::Point point_a = a->getCenter() - (*center);

469N/A Geom::Point point_b = b->getCenter() - (*center);

469N/A // First criteria: Sort according to the angle to the center point

469N/A double angle_a = atan2(double(point_a[Geom::Y]), double(point_a[Geom::X]));

469N/A double angle_b = atan2(double(point_b[Geom::Y]), double(point_b[Geom::X]));

469N/A if (angle_a != angle_b) return (angle_a < angle_b);

469N/A // Second criteria: Sort according to the distance the center point

469N/A Geom::Coord length_a = point_a.length();

469N/A Geom::Coord length_b = point_b.length();

469N/A if (length_a != length_b) return (length_a > length_b);

469N/A }

469N/A // Last criteria: Sort according to the z-coordinate

1233N/A return (a->isSiblingOf(b));

469N/A }

469N/A

469N/A virtual void on_button_click()

469N/A {

469N/A SPDesktop *desktop = _dialog.getDesktop();

469N/A if (!desktop) return;

469N/A

469N/A Inkscape::Selection *selection = sp_desktop_selection(desktop);

469N/A if (!selection) return;

469N/A

469N/A using Inkscape::Util::GSListConstIterator;

469N/A std::list<SPItem *> selected;

1233N/A selected.insert<GSListConstIterator<SPItem *> >(selected.end(), selection->itemList(), NULL);

469N/A if (selected.empty()) return;

469N/A

469N/A //Check 2 or more selected objects

469N/A if (selected.size() < 2) return;

469N/A

469N/A // see comment in ActionAlign above

469N/A Inkscape::Preferences *prefs = Inkscape::Preferences::get();

469N/A int saved_compensation = prefs->getInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);

469N/A prefs->setInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);

469N/A

469N/A // sort the list

469N/A if (sortOrder != None) {

469N/A if (sortOrder == Clockwise) {

469N/A center = selection->center();

469N/A } else { // sorting by ZOrder is outomatically done by not setting the center

469N/A center.reset();

469N/A }

469N/A selected.sort(ActionExchangePositions::sort_compare);

1233N/A }

469N/A std::list<SPItem *>::iterator it(selected.begin());

469N/A Geom::Point p1 = (*it)->getCenter();

469N/A for (++it ;it != selected.end(); ++it)

469N/A {

469N/A Geom::Point p2 = (*it)->getCenter();

469N/A Geom::Point delta = p1 - p2;

469N/A sp_item_move_rel((*it),Geom::Translate(delta[Geom::X],delta[Geom::Y] ));

469N/A p1 = p2;

469N/A }

469N/A Geom::Point p2 = selected.front()->getCenter();

469N/A Geom::Point delta = p1 - p2;

469N/A sp_item_move_rel(selected.front(),Geom::Translate(delta[Geom::X],delta[Geom::Y] ));

469N/A

469N/A // restore compensation setting

469N/A prefs->setInt("/options/clonecompensation/value", saved_compensation);

469N/A

469N/A DocumentUndo::done(sp_desktop_document(_dialog.getDesktop()), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,

469N/A _("Exchange Positions"));

469N/A }

469N/A};

469N/A

469N/Aboost::optional<Geom::Point> ActionExchangePositions::center;

1233N/A

469N/Aclass ActionUnclump : public Action {

469N/Apublic :

469N/A ActionUnclump(const Glib::ustring &id,

469N/A const Glib::ustring &tiptext,

469N/A guint row,

469N/A guint column,

469N/A AlignAndDistribute &dialog):

469N/A Action(id, tiptext, row, column,

469N/A dialog.rearrange_table(), dialog)

469N/A {}

469N/A

469N/Aprivate :

469N/A virtual void on_button_click()

469N/A {

469N/A if (!_dialog.getDesktop()) return;

469N/A

469N/A // see comment in ActionAlign above

469N/A Inkscape::Preferences *prefs = Inkscape::Preferences::get();

469N/A int saved_compensation = prefs->getInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);

469N/A prefs->setInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);

unclump ((GSList *) sp_desktop_selection(_dialog.getDesktop())->itemList());

// restore compensation setting

prefs->setInt("/options/clonecompensation/value", saved_compensation);

DocumentUndo::done(sp_desktop_document(_dialog.getDesktop()), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,

_("Unclump"));

}

};

class ActionRandomize : public Action {

public :

ActionRandomize(const Glib::ustring &id,

const Glib::ustring &tiptext,

guint row,

guint column,

AlignAndDistribute &dialog):

Action(id, tiptext, row, column,

dialog.rearrange_table(), dialog)

{}

private :

virtual void on_button_click()

{

SPDesktop *desktop = _dialog.getDesktop();

if (!desktop) return;

Inkscape::Selection *selection = sp_desktop_selection(desktop);

if (!selection) return;

using Inkscape::Util::GSListConstIterator;

std::list<SPItem *> selected;

selected.insert<GSListConstIterator<SPItem *> >(selected.end(), selection->itemList(), NULL);

if (selected.empty()) return;

//Check 2 or more selected objects

if (selected.size() < 2) return;

Inkscape::Preferences *prefs = Inkscape::Preferences::get();

int prefs_bbox = prefs->getBool("/tools/bounding_box");

Geom::OptRect sel_bbox = !prefs_bbox ? selection->visualBounds() : selection->geometricBounds();

if (!sel_bbox) {

return;

}

// This bbox is cached between calls to randomize, so that there's no growth nor shrink

// nor drift on sequential randomizations. Discard cache on global (or better active

// desktop's) selection_change signal.

if (!_dialog.randomize_bbox) {

_dialog.randomize_bbox = *sel_bbox;

}

// see comment in ActionAlign above

int saved_compensation = prefs->getInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);

prefs->setInt("/options/clonecompensation/value", SP_CLONE_COMPENSATION_UNMOVED);

for (std::list<SPItem *>::iterator it(selected.begin());

it != selected.end();

++it)

{

sp_desktop_document (desktop)->ensureUpToDate();

Geom::OptRect item_box = !prefs_bbox ? (*it)->desktopVisualBounds() : (*it)->desktopGeometricBounds();

if (item_box) {

// find new center, staying within bbox

double x = _dialog.randomize_bbox->min()[Geom::X] + (*item_box)[Geom::X].extent() /2 +

g_random_double_range (0, (*_dialog.randomize_bbox)[Geom::X].extent() - (*item_box)[Geom::X].extent());

double y = _dialog.randomize_bbox->min()[Geom::Y] + (*item_box)[Geom::Y].extent()/2 +

g_random_double_range (0, (*_dialog.randomize_bbox)[Geom::Y].extent() - (*item_box)[Geom::Y].extent());

// displacement is the new center minus old:

Geom::Point t = Geom::Point (x, y) - 0.5*(item_box->max() + item_box->min());

sp_item_move_rel(*it, Geom::Translate(t));

}

}

// restore compensation setting

prefs->setInt("/options/clonecompensation/value", saved_compensation);

DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,

_("Randomize positions"));

}

};

struct Baselines

{

SPItem *_item;

Geom::Point _base;

Geom::Dim2 _orientation;

Baselines(SPItem *item, Geom::Point base, Geom::Dim2 orientation) :

_item (item),

_base (base),

_orientation (orientation)

{}

};

static bool operator< (const Baselines &a, const Baselines &b)

{

return (a._base[a._orientation] < b._base[b._orientation]);

}

class ActionBaseline : public Action {

public :

ActionBaseline(const Glib::ustring &id,

const Glib::ustring &tiptext,

guint row,

guint column,

AlignAndDistribute &dialog,

#if WITH_GTKMM_3_0

Gtk::Grid &table,

#else

Gtk::Table &table,

#endif

Geom::Dim2 orientation, bool distribute):

Action(id, tiptext, row, column,

table, dialog),

_orientation(orientation),

_distribute(distribute)

{}

private :

Geom::Dim2 _orientation;

bool _distribute;

virtual void on_button_click()

{

SPDesktop *desktop = _dialog.getDesktop();

if (!desktop) return;

Inkscape::Selection *selection = sp_desktop_selection(desktop);

if (!selection) return;

using Inkscape::Util::GSListConstIterator;

std::list<SPItem *> selected;

selected.insert<GSListConstIterator<SPItem *> >(selected.end(), selection->itemList(), NULL);

if (selected.empty()) return;

//Check 2 or more selected objects

if (selected.size() < 2) return;

Geom::Point b_min = Geom::Point (HUGE_VAL, HUGE_VAL);

Geom::Point b_max = Geom::Point (-HUGE_VAL, -HUGE_VAL);

std::vector<Baselines> sorted;

for (std::list<SPItem *>::iterator it(selected.begin());

it != selected.end();

++it)

{

if (SP_IS_TEXT (*it) || SP_IS_FLOWTEXT (*it)) {

Inkscape::Text::Layout const *layout = te_get_layout(*it);

boost::optional<Geom::Point> pt = layout->baselineAnchorPoint();

if (pt) {

Geom::Point base = *pt * (*it)->i2dt_affine();

if (base[Geom::X] < b_min[Geom::X]) b_min[Geom::X] = base[Geom::X];

if (base[Geom::Y] < b_min[Geom::Y]) b_min[Geom::Y] = base[Geom::Y];

if (base[Geom::X] > b_max[Geom::X]) b_max[Geom::X] = base[Geom::X];

if (base[Geom::Y] > b_max[Geom::Y]) b_max[Geom::Y] = base[Geom::Y];

Baselines b (*it, base, _orientation);

sorted.push_back(b);

}

}

}

if (sorted.size() <= 1) return;

//sort baselines

std::sort(sorted.begin(), sorted.end());

bool changed = false;

if (_distribute) {

double step = (b_max[_orientation] - b_min[_orientation])/(sorted.size() - 1);

for (unsigned int i = 0; i < sorted.size(); i++) {

SPItem *item = sorted[i]._item;

Geom::Point base = sorted[i]._base;

Geom::Point t(0.0, 0.0);

t[_orientation] = b_min[_orientation] + step * i - base[_orientation];

sp_item_move_rel(item, Geom::Translate(t));

changed = true;

}

if (changed) {

DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,

_("Distribute text baselines"));

}

} else {

for (std::list<SPItem *>::iterator it(selected.begin());

it != selected.end();

++it)

{

if (SP_IS_TEXT (*it) || SP_IS_FLOWTEXT (*it)) {

Inkscape::Text::Layout const *layout = te_get_layout(*it);

boost::optional<Geom::Point> pt = layout->baselineAnchorPoint();

if (pt) {

Geom::Point base = *pt * (*it)->i2dt_affine();

Geom::Point t(0.0, 0.0);

t[_orientation] = b_min[_orientation] - base[_orientation];

sp_item_move_rel(*it, Geom::Translate(t));

changed = true;

}

}

}

if (changed) {

DocumentUndo::done(sp_desktop_document(desktop), SP_VERB_DIALOG_ALIGN_DISTRIBUTE,

_("Align text baselines"));

}

}

}

};

static void on_tool_changed(AlignAndDistribute *daad)

{

SPDesktop *desktop = SP_ACTIVE_DESKTOP;

if (desktop && desktop->getEventContext())

daad->setMode(tools_active(desktop) == TOOLS_NODES);

}

static void on_selection_changed(AlignAndDistribute *daad)

{

daad->randomize_bbox = Geom::OptRect();

}

AlignAndDistribute::AlignAndDistribute()

: UI::Widget::Panel ("", "/dialogs/align", SP_VERB_DIALOG_ALIGN_DISTRIBUTE),

randomize_bbox(),

_alignFrame(_("Align")),

_distributeFrame(_("Distribute")),

_rearrangeFrame(_("Rearrange")),

_removeOverlapFrame(_("Remove overlaps")),

_nodesFrame(_("Nodes")),

#if WITH_GTKMM_3_0

_alignTable(),

_distributeTable(),

_rearrangeTable(),

_removeOverlapTable(),

_nodesTable(),

#else

_alignTable(2, 6, true),

_distributeTable(2, 6, true),

_rearrangeTable(1, 5, false),

_removeOverlapTable(1, 5, false),

_nodesTable(1, 4, true),

#endif

_anchorLabel(_("Relative to: ")),

_selgrpLabel(_("_Treat selection as group: "), 1)

{

Inkscape::Preferences *prefs = Inkscape::Preferences::get();

//Instanciate the align buttons

addAlignButton(INKSCAPE_ICON("align-horizontal-right-to-anchor"),

_("Align right edges of objects to the left edge of the anchor"),

0, 0);

addAlignButton(INKSCAPE_ICON("align-horizontal-left"),

_("Align left edges"),

0, 1);

addAlignButton(INKSCAPE_ICON("align-horizontal-center"),

_("Center on vertical axis"),

0, 2);

addAlignButton(INKSCAPE_ICON("align-horizontal-right"),

_("Align right sides"),

0, 3);

addAlignButton(INKSCAPE_ICON("align-horizontal-left-to-anchor"),

_("Align left edges of objects to the right edge of the anchor"),

0, 4);

addAlignButton(INKSCAPE_ICON("align-vertical-bottom-to-anchor"),

_("Align bottom edges of objects to the top edge of the anchor"),

1, 0);

addAlignButton(INKSCAPE_ICON("align-vertical-top"),

_("Align top edges"),

1, 1);

addAlignButton(INKSCAPE_ICON("align-vertical-center"),

_("Center on horizontal axis"),

1, 2);

addAlignButton(INKSCAPE_ICON("align-vertical-bottom"),

_("Align bottom edges"),

1, 3);

addAlignButton(INKSCAPE_ICON("align-vertical-top-to-anchor"),

_("Align top edges of objects to the bottom edge of the anchor"),

1, 4);

//Baseline aligns

addBaselineButton(INKSCAPE_ICON("align-horizontal-baseline"),

_("Align baseline anchors of texts horizontally"),

0, 5, this->align_table(), Geom::X, false);

addBaselineButton(INKSCAPE_ICON("align-vertical-baseline"),

_("Align baselines of texts"),

1, 5, this->align_table(), Geom::Y, false);

//The distribute buttons

addDistributeButton(INKSCAPE_ICON("distribute-horizontal-gaps"),

_("Make horizontal gaps between objects equal"),

0, 4, true, Geom::X, .5, .5);

addDistributeButton(INKSCAPE_ICON("distribute-horizontal-left"),

_("Distribute left edges equidistantly"),

0, 1, false, Geom::X, 1., 0.);

addDistributeButton(INKSCAPE_ICON("distribute-horizontal-center"),

_("Distribute centers equidistantly horizontally"),

0, 2, false, Geom::X, .5, .5);

addDistributeButton(INKSCAPE_ICON("distribute-horizontal-right"),

_("Distribute right edges equidistantly"),

0, 3, false, Geom::X, 0., 1.);

addDistributeButton(INKSCAPE_ICON("distribute-vertical-gaps"),

_("Make vertical gaps between objects equal"),

1, 4, true, Geom::Y, .5, .5);

addDistributeButton(INKSCAPE_ICON("distribute-vertical-top"),

_("Distribute top edges equidistantly"),

1, 1, false, Geom::Y, 0, 1);

addDistributeButton(INKSCAPE_ICON("distribute-vertical-center"),

_("Distribute centers equidistantly vertically"),

1, 2, false, Geom::Y, .5, .5);

addDistributeButton(INKSCAPE_ICON("distribute-vertical-bottom"),

_("Distribute bottom edges equidistantly"),

1, 3, false, Geom::Y, 1., 0.);

//Baseline distribs

addBaselineButton(INKSCAPE_ICON("distribute-horizontal-baseline"),

_("Distribute baseline anchors of texts horizontally"),

0, 5, this->distribute_table(), Geom::X, true);

addBaselineButton(INKSCAPE_ICON("distribute-vertical-baseline"),

_("Distribute baselines of texts vertically"),

1, 5, this->distribute_table(), Geom::Y, true);

// Rearrange

//Graph Layout

addGraphLayoutButton(INKSCAPE_ICON("distribute-graph"),

_("Nicely arrange selected connector network"),

0, 0);

addExchangePositionsButton(INKSCAPE_ICON("exchange-positions"),

_("Exchange positions of selected objects - selection order"),

0, 1);

addExchangePositionsByZOrderButton(INKSCAPE_ICON("exchange-positions-zorder"),

_("Exchange positions of selected objects - stacking order"),

0, 2);

addExchangePositionsClockwiseButton(INKSCAPE_ICON("exchange-positions-clockwise"),

_("Exchange positions of selected objects - clockwise rotate"),

0, 3);

//Randomize & Unclump

addRandomizeButton(INKSCAPE_ICON("distribute-randomize"),

_("Randomize centers in both dimensions"),

0, 4);

addUnclumpButton(INKSCAPE_ICON("distribute-unclump"),

_("Unclump objects: try to equalize edge-to-edge distances"),

0, 5);

//Remove overlaps

addRemoveOverlapsButton(INKSCAPE_ICON("distribute-remove-overlaps"),

_("Move objects as little as possible so that their bounding boxes do not overlap"),

0, 0);

//Node Mode buttons

// NOTE: "align nodes vertically" means "move nodes vertically until they align on a common

// _horizontal_ line". This is analogous to what the "align-vertical-center" icon means.

// There is no doubt some ambiguity. For this reason the descriptions are different.

addNodeButton(INKSCAPE_ICON("align-vertical-node"),

_("Align selected nodes to a common horizontal line"),

0, Geom::X, false);

addNodeButton(INKSCAPE_ICON("align-horizontal-node"),

_("Align selected nodes to a common vertical line"),

1, Geom::Y, false);

addNodeButton(INKSCAPE_ICON("distribute-horizontal-node"),

_("Distribute selected nodes horizontally"),

2, Geom::X, true);

addNodeButton(INKSCAPE_ICON("distribute-vertical-node"),

_("Distribute selected nodes vertically"),

3, Geom::Y, true);

//Rest of the widgetry

_combo.append(_("Last selected"));

_combo.append(_("First selected"));

_combo.append(_("Biggest object"));

_combo.append(_("Smallest object"));

_combo.append(_("Page"));

_combo.append(_("Drawing"));

_combo.append(_("Selection Area"));

_combo.set_active(prefs->getInt("/dialogs/align/align-to", 6));

_combo.signal_changed().connect(sigc::mem_fun(*this, &AlignAndDistribute::on_ref_change));

_anchorBox.pack_end(_combo, false, false);

_anchorBox.pack_end(_anchorLabel, false, false);

_selgrpLabel.set_mnemonic_widget(_selgrp);

_selgrpBox.pack_end(_selgrp, false, false);

_selgrpBox.pack_end(_selgrpLabel, false, false);

_selgrp.set_active(prefs->getBool("/dialogs/align/sel-as-groups"));

_selgrp.signal_toggled().connect(sigc::mem_fun(*this, &AlignAndDistribute::on_selgrp_toggled));

// Right align the buttons

_alignTableBox.pack_end(_alignTable, false, false);

_distributeTableBox.pack_end(_distributeTable, false, false);

_rearrangeTableBox.pack_end(_rearrangeTable, false, false);

_removeOverlapTableBox.pack_end(_removeOverlapTable, false, false);

_nodesTableBox.pack_end(_nodesTable, false, false);

_alignBox.pack_start(_anchorBox);

_alignBox.pack_start(_selgrpBox);

_alignBox.pack_start(_alignTableBox);

_alignFrame.add(_alignBox);

_distributeFrame.add(_distributeTableBox);

_rearrangeFrame.add(_rearrangeTableBox);

_removeOverlapFrame.add(_removeOverlapTableBox);

_nodesFrame.add(_nodesTableBox);

Gtk::Box *contents = _getContents();

contents->set_spacing(4);

// Notebook for individual transformations

contents->pack_start(_alignFrame, true, true);

contents->pack_start(_distributeFrame, true, true);

contents->pack_start(_rearrangeFrame, true, true);

contents->pack_start(_removeOverlapFrame, true, true);

contents->pack_start(_nodesFrame, true, true);

//Connect to the global tool change signal

_toolChangeConn = INKSCAPE->signal_eventcontext_set.connect(sigc::hide<0>(sigc::bind(sigc::ptr_fun(&on_tool_changed), this)));

// Connect to the global selection change, to invalidate cached randomize_bbox

_selChangeConn = INKSCAPE->signal_selection_changed.connect(sigc::hide<0>(sigc::bind(sigc::ptr_fun(&on_selection_changed), this)));

randomize_bbox = Geom::OptRect();

_desktopChangeConn = _deskTrack.connectDesktopChanged( sigc::mem_fun(*this, &AlignAndDistribute::setDesktop) );

_deskTrack.connect(GTK_WIDGET(gobj()));

show_all_children();

on_tool_changed (this); // set current mode

}

AlignAndDistribute::~AlignAndDistribute()

{

for (std::list<Action *>::iterator it = _actionList.begin();

it != _actionList.end(); ++it) {

delete *it;

}

_toolChangeConn.disconnect();

_selChangeConn.disconnect();

_desktopChangeConn.disconnect();

_deskTrack.disconnect();

}

void AlignAndDistribute::setTargetDesktop(SPDesktop *desktop)

{

if (_desktop != desktop) {

_desktop = desktop;

on_tool_changed (this);

}

}

void AlignAndDistribute::on_ref_change(){

Inkscape::Preferences *prefs = Inkscape::Preferences::get();

prefs->setInt("/dialogs/align/align-to", _combo.get_active_row_number());

//Make blink the master

}

void AlignAndDistribute::on_selgrp_toggled(){

Inkscape::Preferences *prefs = Inkscape::Preferences::get();

prefs->setInt("/dialogs/align/sel-as-groups", _selgrp.get_active());

//Make blink the master

}

void AlignAndDistribute::setMode(bool nodeEdit)

{

//Act on widgets used in node mode

void ( Gtk::Widget::*mNode) () = nodeEdit ?

&Gtk::Widget::show_all : &Gtk::Widget::hide;

//Act on widgets used in selection mode

void ( Gtk::Widget::*mSel) () = nodeEdit ?

&Gtk::Widget::hide : &Gtk::Widget::show_all;

((_alignFrame).*(mSel))();

((_distributeFrame).*(mSel))();

((_rearrangeFrame).*(mSel))();

((_removeOverlapFrame).*(mSel))();

((_nodesFrame).*(mNode))();

}

void AlignAndDistribute::addAlignButton(const Glib::ustring &id, const Glib::ustring tiptext,

guint row, guint col)

{

_actionList.push_back(

new ActionAlign(

id, tiptext, row, col,

*this , col + row * 5));

}

void AlignAndDistribute::addDistributeButton(const Glib::ustring &id, const Glib::ustring tiptext,

guint row, guint col, bool onInterSpace,

Geom::Dim2 orientation, float kBegin, float kEnd)

{

_actionList.push_back(

new ActionDistribute(

id, tiptext, row, col, *this ,

onInterSpace, orientation,

kBegin, kEnd

)

);

}

void AlignAndDistribute::addNodeButton(const Glib::ustring &id, const Glib::ustring tiptext,

guint col, Geom::Dim2 orientation, bool distribute)

{

_actionList.push_back(

new ActionNode(

id, tiptext, col,

*this, orientation, distribute));

}

void AlignAndDistribute::addRemoveOverlapsButton(const Glib::ustring &id, const Glib::ustring tiptext,

guint row, guint col)

{

_actionList.push_back(

new ActionRemoveOverlaps(

id, tiptext, row, col, *this)

);

}

void AlignAndDistribute::addGraphLayoutButton(const Glib::ustring &id, const Glib::ustring tiptext,

guint row, guint col)

{

_actionList.push_back(

new ActionGraphLayout(

id, tiptext, row, col, *this)

);

}

void AlignAndDistribute::addExchangePositionsButton(const Glib::ustring &id, const Glib::ustring tiptext,

guint row, guint col)

{

_actionList.push_back(

new ActionExchangePositions(

id, tiptext, row, col, *this)

);

}

void AlignAndDistribute::addExchangePositionsByZOrderButton(const Glib::ustring &id, const Glib::ustring tiptext,

guint row, guint col)

{

_actionList.push_back(

new ActionExchangePositions(

id, tiptext, row, col, *this, ActionExchangePositions::ZOrder)

);

}

void AlignAndDistribute::addExchangePositionsClockwiseButton(const Glib::ustring &id, const Glib::ustring tiptext,

guint row, guint col)

{

_actionList.push_back(

new ActionExchangePositions(

id, tiptext, row, col, *this, ActionExchangePositions::Clockwise)

);

}

void AlignAndDistribute::addUnclumpButton(const Glib::ustring &id, const Glib::ustring tiptext,

guint row, guint col)

{

_actionList.push_back(

new ActionUnclump(