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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:29:01 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:29:01 +0000
commit35a96bde514a8897f6f0fcc41c5833bf63df2e2a (patch)
tree657d15a03cc46bd099fc2c6546a7a4ad43815d9f /src/selection-describer.cpp
parentInitial commit. (diff)
downloadinkscape-35a96bde514a8897f6f0fcc41c5833bf63df2e2a.tar.xz
inkscape-35a96bde514a8897f6f0fcc41c5833bf63df2e2a.zip
Adding upstream version 1.0.2.upstream/1.0.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/selection-describer.cpp')
-rw-r--r--src/selection-describer.cpp262
1 files changed, 262 insertions, 0 deletions
diff --git a/src/selection-describer.cpp b/src/selection-describer.cpp
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--- /dev/null
+++ b/src/selection-describer.cpp
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+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Inkscape::SelectionDescriber - shows messages describing selection
+ *
+ * Authors:
+ * MenTaLguY <mental@rydia.net>
+ * bulia byak <buliabyak@users.sf.net>
+ * Abhishek Sharma
+ * Jon A. Cruz <jon@joncruz.org>
+ *
+ * Copyright (C) 2004-2006 Authors
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include <memory>
+#include <set>
+#include <utility>
+
+#include <glibmm/i18n.h>
+
+#include "selection-describer.h"
+
+#include "layer-model.h"
+#include "selection.h"
+#include "desktop.h"
+
+#include "object/sp-flowtext.h"
+#include "object/sp-image.h"
+#include "object/sp-offset.h"
+#include "object/sp-path.h"
+#include "object/sp-symbol.h"
+#include "object/sp-textpath.h"
+#include "object/sp-use.h"
+
+#include "xml/quote.h"
+
+// Returns a list of terms for the items to be used in the statusbar
+char* collect_terms (const std::vector<SPItem*> &items)
+{
+ std::set<Glib::ustring> check;
+ std::stringstream ss;
+ bool first = true;
+
+ for (auto item : items) {
+ if (item && item->displayName()) {
+ Glib::ustring term(item->displayName());
+ if (term != "" && (check.insert(term).second)) {
+ ss << (first ? "" : ", ") << "<b>" << term.raw() << "</b>";
+ first = false;
+ }
+ }
+ }
+ return g_strdup(ss.str().c_str());
+}
+
+// Returns the number of terms in the list
+static int count_terms (const std::vector<SPItem*> &items)
+{
+ std::set<Glib::ustring> check;
+ int count=0;
+ for (auto item : items) {
+ if (item && item->displayName()) {
+ Glib::ustring term(item->displayName());
+ if (term != "" && (check.insert(term).second)) {
+ count++;
+ }
+ }
+ }
+ return count;
+}
+
+// Returns the number of filtered items in the list
+static int count_filtered (const std::vector<SPItem*> &items)
+{
+ int count=0;
+ for (auto item : items) {
+ if (item) {
+ count += item->isFiltered();
+ }
+ }
+ return count;
+}
+
+
+namespace Inkscape {
+
+SelectionDescriber::SelectionDescriber(Inkscape::Selection *selection, std::shared_ptr<MessageStack> stack, char *when_selected, char *when_nothing)
+ : _context(std::move(stack)),
+ _when_selected (when_selected),
+ _when_nothing (when_nothing)
+{
+ _selection_changed_connection = new sigc::connection (
+ selection->connectChanged(
+ sigc::mem_fun(*this, &SelectionDescriber::_updateMessageFromSelection)));
+ _updateMessageFromSelection(selection);
+}
+
+SelectionDescriber::~SelectionDescriber()
+{
+ _selection_changed_connection->disconnect();
+ delete _selection_changed_connection;
+}
+
+void SelectionDescriber::_updateMessageFromSelection(Inkscape::Selection *selection) {
+ std::vector<SPItem*> items(selection->items().begin(), selection->items().end());
+
+ if (items.empty()) { // no items
+ _context.set(Inkscape::NORMAL_MESSAGE, _when_nothing);
+ } else {
+ SPItem *item = items[0];
+ g_assert(item != nullptr);
+ SPObject *layer = selection->layers()->layerForObject(item);
+ SPObject *root = selection->layers()->currentRoot();
+
+ // Layer name
+ gchar *layer_name;
+ if (layer == root) {
+ layer_name = g_strdup(_("root"));
+ } else if(!layer) {
+ layer_name = g_strdup(_("none"));
+ } else {
+ char const *layer_label;
+ bool is_label = false;
+ if (layer->label()) {
+ layer_label = layer->label();
+ is_label = true;
+ } else {
+ layer_label = layer->defaultLabel();
+ }
+ char *quoted_layer_label = xml_quote_strdup(layer_label);
+ if (is_label) {
+ layer_name = g_strdup_printf(_("layer <b>%s</b>"), quoted_layer_label);
+ } else {
+ layer_name = g_strdup_printf(_("layer <b><i>%s</i></b>"), quoted_layer_label);
+ }
+ g_free(quoted_layer_label);
+ }
+
+ // Parent name
+ SPObject *parent = item->parent;
+ if (!parent) { // fix selector * to "svg:svg"
+ return;
+ }
+ gchar const *parent_label = parent->getId();
+ gchar *parent_name = nullptr;
+ if (parent_label) {
+ char *quoted_parent_label = xml_quote_strdup(parent_label);
+ parent_name = g_strdup_printf(_("<i>%s</i>"), quoted_parent_label);
+ g_free(quoted_parent_label);
+ }
+
+ gchar *in_phrase;
+ guint num_layers = selection->numberOfLayers();
+ guint num_parents = selection->numberOfParents();
+ if (num_layers == 1) {
+ if (num_parents == 1) {
+ if (layer == parent)
+ in_phrase = g_strdup_printf(_(" in %s"), layer_name);
+ else if (!layer)
+ in_phrase = g_strdup_printf("%s", _(" hidden in definitions"));
+ else if (parent_name)
+ in_phrase = g_strdup_printf(_(" in group %s (%s)"), parent_name, layer_name);
+ else
+ in_phrase = g_strdup_printf(_(" in unnamed group (%s)"), layer_name);
+ } else {
+ in_phrase = g_strdup_printf(ngettext(" in <b>%i</b> parent (%s)", " in <b>%i</b> parents (%s)", num_parents), num_parents, layer_name);
+ }
+ } else {
+ in_phrase = g_strdup_printf(ngettext(" in <b>%i</b> layer", " in <b>%i</b> layers", num_layers), num_layers);
+ }
+ g_free (layer_name);
+ g_free (parent_name);
+
+ if (items.size()==1) { // one item
+ char *item_desc = item->detailedDescription();
+
+ bool isUse = dynamic_cast<SPUse *>(item) != nullptr;
+ if (isUse && dynamic_cast<SPSymbol *>(item->firstChild())) {
+ _context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s. %s.",
+ item_desc, in_phrase,
+ _("Convert symbol to group to edit"), _when_selected);
+ } else if (dynamic_cast<SPSymbol *>(item)) {
+ _context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s.",
+ item_desc, in_phrase,
+ _("Remove from symbols tray to edit symbol"));
+ } else {
+ SPOffset *offset = (isUse) ? nullptr : dynamic_cast<SPOffset *>(item);
+ if (isUse || (offset && offset->sourceHref)) {
+ _context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s. %s.",
+ item_desc, in_phrase,
+ _("Use <b>Shift+D</b> to look up original"), _when_selected);
+ } else {
+ SPText *text = dynamic_cast<SPText *>(item);
+ if (text && text->firstChild() && dynamic_cast<SPText *>(text->firstChild())) {
+ _context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s. %s.",
+ item_desc, in_phrase,
+ _("Use <b>Shift+D</b> to look up path"), _when_selected);
+ } else {
+ SPFlowtext *flowtext = dynamic_cast<SPFlowtext *>(item);
+ if (flowtext && !flowtext->has_internal_frame()) {
+ _context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s. %s.",
+ item_desc, in_phrase,
+ _("Use <b>Shift+D</b> to look up frame"), _when_selected);
+ } else {
+ _context.setF(Inkscape::NORMAL_MESSAGE, "%s%s. %s.",
+ item_desc, in_phrase, _when_selected);
+ }
+ }
+ }
+ }
+
+ g_free(item_desc);
+ } else { // multiple items
+ int objcount = items.size();
+ char *terms = collect_terms (items);
+ int n_terms = count_terms(items);
+
+ gchar *objects_str = g_strdup_printf(ngettext(
+ "<b>%1$i</b> objects selected of type %2$s",
+ "<b>%1$i</b> objects selected of types %2$s", n_terms),
+ objcount, terms);
+
+ g_free(terms);
+
+ // indicate all, some, or none filtered
+ gchar *filt_str = nullptr;
+ int n_filt = count_filtered(items); //all filtered
+ if (n_filt) {
+ filt_str = g_strdup_printf(ngettext("; <i>%d filtered object</i> ",
+ "; <i>%d filtered objects</i> ", n_filt), n_filt);
+ } else {
+ filt_str = g_strdup("");
+ }
+
+ _context.setF(Inkscape::NORMAL_MESSAGE, "%s%s%s. %s.", objects_str, filt_str, in_phrase, _when_selected);
+ if (objects_str) {
+ g_free(objects_str);
+ objects_str = nullptr;
+ }
+ if (filt_str) {
+ g_free(filt_str);
+ filt_str = nullptr;
+ }
+ }
+
+ g_free(in_phrase);
+ }
+}
+
+}
+
+/*
+ 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 :