32838309a4d678a078ba8900ab17cbdb2c9efc09
1 /** @file
2 * @brief Document metadata dialog, Gtkmm-style
3 */
4 /* Authors:
5 * bulia byak <buliabyak@users.sf.net>
6 * Bryce W. Harrington <bryce@bryceharrington.org>
7 * Lauris Kaplinski <lauris@kaplinski.com>
8 * Jon Phillips <jon@rejon.org>
9 * Ralf Stephan <ralf@ark.in-berlin.de> (Gtkmm)
10 *
11 * Copyright (C) 2000 - 2006 Authors
12 *
13 * Released under GNU GPL. Read the file 'COPYING' for more information
14 */
16 #ifdef HAVE_CONFIG_H
17 # include <config.h>
18 #endif
22 #include "ui/widget/entity-entry.h"
24 #include "xml/node-event-vector.h"
25 #include "dialogs/rdf.h"
27 #include "inkscape.h"
28 #include "verbs.h"
29 #include "desktop-handles.h"
30 #include "desktop.h"
31 #include "sp-namedview.h"
33 #include "document-metadata.h"
35 //using std::pair;
37 namespace Inkscape {
38 namespace UI {
39 namespace Dialog {
41 #define SPACE_SIZE_X 15
42 #define SPACE_SIZE_Y 15
44 //===================================================
46 //---------------------------------------------------
48 static void on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer);
50 static Inkscape::XML::NodeEventVector const _repr_events = {
51 NULL, /* child_added */
52 NULL, /* child_removed */
53 on_repr_attr_changed,
54 NULL, /* content_changed */
55 NULL /* order_changed */
56 };
59 DocumentMetadata &
60 DocumentMetadata::getInstance()
61 {
62 DocumentMetadata &instance = *new DocumentMetadata();
63 instance.init();
64 return instance;
65 }
68 DocumentMetadata::DocumentMetadata()
69 : UI::Widget::Panel ("", "/dialogs/documentmetadata", SP_VERB_DIALOG_METADATA),
70 _page_metadata1(1, 1), _page_metadata2(1, 1)
71 {
72 hide();
73 _tt.enable();
74 _getContents()->set_spacing (4);
75 _getContents()->pack_start(_notebook, true, true);
77 _notebook.append_page(_page_metadata1, _("Metadata"));
78 _notebook.append_page(_page_metadata2, _("License"));
80 signalDocumentReplaced().connect(sigc::mem_fun(*this, &DocumentMetadata::_handleDocumentReplaced));
81 signalActivateDesktop().connect(sigc::mem_fun(*this, &DocumentMetadata::_handleActivateDesktop));
82 signalDeactiveDesktop().connect(sigc::mem_fun(*this, &DocumentMetadata::_handleDeactivateDesktop));
84 build_metadata();
85 }
87 void
88 DocumentMetadata::init()
89 {
90 update();
92 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(getDesktop()));
93 repr->addListener (&_repr_events, this);
95 show_all_children();
96 }
98 DocumentMetadata::~DocumentMetadata()
99 {
100 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(getDesktop()));
101 repr->removeListenerByData (this);
103 for (RDElist::iterator it = _rdflist.begin(); it != _rdflist.end(); it++)
104 delete (*it);
105 }
107 //========================================================================
109 /**
110 * Helper function that attachs widgets in a 3xn table. The widgets come in an
111 * array that has two entries per table row. The two entries code for four
112 * possible cases: (0,0) means insert space in first column; (0, non-0) means
113 * widget in columns 2-3; (non-0, 0) means label in columns 1-3; and
114 * (non-0, non-0) means two widgets in columns 2 and 3.
115 **/
116 inline void
117 attach_all (Gtk::Table &table, const Gtk::Widget *arr[], unsigned size, int start = 0)
118 {
119 for (unsigned i=0, r=start; i<size/sizeof(Gtk::Widget*); i+=2)
120 {
121 if (arr[i] && arr[i+1])
122 {
123 table.attach (const_cast<Gtk::Widget&>(*arr[i]), 1, 2, r, r+1,
124 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
125 table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 2, 3, r, r+1,
126 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
127 }
128 else
129 {
130 if (arr[i+1])
131 table.attach (const_cast<Gtk::Widget&>(*arr[i+1]), 1, 3, r, r+1,
132 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
133 else if (arr[i])
134 {
135 Gtk::Label& label = static_cast<Gtk::Label&> (const_cast<Gtk::Widget&>(*arr[i]));
136 label.set_alignment (0.0);
137 table.attach (label, 0, 3, r, r+1,
138 Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
139 }
140 else
141 {
142 Gtk::HBox *space = manage (new Gtk::HBox);
143 space->set_size_request (SPACE_SIZE_X, SPACE_SIZE_Y);
144 table.attach (*space, 0, 1, r, r+1,
145 (Gtk::AttachOptions)0, (Gtk::AttachOptions)0,0,0);
146 }
147 }
148 ++r;
149 }
150 }
152 void
153 DocumentMetadata::build_metadata()
154 {
155 _page_metadata1.show();
157 Gtk::Label *label = manage (new Gtk::Label);
158 label->set_markup (_("<b>Dublin Core Entities</b>"));
159 label->set_alignment (0.0);
160 _page_metadata1.table().attach (*label, 0,3,0,1, Gtk::FILL, (Gtk::AttachOptions)0,0,0);
161 /* add generic metadata entry areas */
162 struct rdf_work_entity_t * entity;
163 int row = 1;
164 for (entity = rdf_work_entities; entity && entity->name; entity++, row++) {
165 if ( entity->editable == RDF_EDIT_GENERIC ) {
166 EntityEntry *w = EntityEntry::create (entity, _tt, _wr);
167 _rdflist.push_back (w);
168 Gtk::HBox *space = manage (new Gtk::HBox);
169 space->set_size_request (SPACE_SIZE_X, SPACE_SIZE_Y);
170 _page_metadata1.table().attach (*space, 0,1, row, row+1, Gtk::FILL, (Gtk::AttachOptions)0,0,0);
171 _page_metadata1.table().attach (w->_label, 1,2, row, row+1, Gtk::FILL, (Gtk::AttachOptions)0,0,0);
172 _page_metadata1.table().attach (*w->_packable, 2,3, row, row+1, Gtk::FILL|Gtk::EXPAND, (Gtk::AttachOptions)0,0,0);
173 }
174 }
176 _page_metadata2.show();
178 row = 0;
179 Gtk::Label *llabel = manage (new Gtk::Label);
180 llabel->set_markup (_("<b>License</b>"));
181 llabel->set_alignment (0.0);
182 _page_metadata2.table().attach (*llabel, 0,3, row, row+1, Gtk::FILL, (Gtk::AttachOptions)0,0,0);
183 /* add license selector pull-down and URI */
184 ++row;
185 _licensor.init (_tt, _wr);
186 Gtk::HBox *space = manage (new Gtk::HBox);
187 space->set_size_request (SPACE_SIZE_X, SPACE_SIZE_Y);
188 _page_metadata2.table().attach (*space, 0,1, row, row+1, Gtk::FILL, (Gtk::AttachOptions)0,0,0);
189 _page_metadata2.table().attach (_licensor, 1,3, row, row+1, Gtk::EXPAND|Gtk::FILL, (Gtk::AttachOptions)0,0,0);
190 }
192 /**
193 * Update dialog widgets from desktop.
194 */
195 void
196 DocumentMetadata::update()
197 {
198 if (_wr.isUpdating()) return;
200 _wr.setUpdating (true);
201 set_sensitive (true);
203 //-----------------------------------------------------------meta pages
204 /* update the RDF entities */
205 for (RDElist::iterator it = _rdflist.begin(); it != _rdflist.end(); it++)
206 (*it)->update (SP_ACTIVE_DOCUMENT);
208 _licensor.update (SP_ACTIVE_DOCUMENT);
210 _wr.setUpdating (false);
211 }
213 void
214 DocumentMetadata::_handleDocumentReplaced(SPDesktop* desktop, SPDocument *)
215 {
216 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(desktop));
217 repr->addListener (&_repr_events, this);
218 update();
219 }
221 void
222 DocumentMetadata::_handleActivateDesktop(Inkscape::Application *, SPDesktop *desktop)
223 {
224 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(desktop));
225 repr->addListener(&_repr_events, this);
226 update();
227 }
229 void
230 DocumentMetadata::_handleDeactivateDesktop(Inkscape::Application *, SPDesktop *desktop)
231 {
232 Inkscape::XML::Node *repr = SP_OBJECT_REPR(sp_desktop_namedview(desktop));
233 repr->removeListenerByData(this);
234 }
236 //--------------------------------------------------------------------
238 /**
239 * Called when XML node attribute changed; updates dialog widgets.
240 */
241 static void
242 on_repr_attr_changed (Inkscape::XML::Node *, gchar const *, gchar const *, gchar const *, bool, gpointer data)
243 {
244 if (DocumentMetadata *dialog = static_cast<DocumentMetadata *>(data))
245 dialog->update();
246 }
248 } // namespace Dialog
249 } // namespace UI
250 } // namespace Inkscape
252 /*
253 Local Variables:
254 mode:c++
255 c-file-style:"stroustrup"
256 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
257 indent-tabs-mode:nil
258 fill-column:99
259 End:
260 */
261 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :