1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /** @file
3 * @brief New From Template - templates widget - implementation
4 */
5 /* Authors:
6 * Jan Darowski <jan.darowski@gmail.com>, supervised by Krzysztof Kosiński
7 *
8 * Copyright (C) 2013 Authors
9 * Released under GNU GPL v2+, read the file 'COPYING' for more information.
10 */
11
12 #include "template-widget.h"
13
14 #include <glibmm/miscutils.h>
15 #include <gtkmm/messagedialog.h>
16
17 #include "desktop.h"
18 #include "document.h"
19 #include "document-undo.h"
20 #include "file.h"
21 #include "inkscape.h"
22
23 #include "extension/implementation/implementation.h"
24
25 #include "object/sp-namedview.h"
26
27 namespace Inkscape {
28 namespace UI {
29
30
TemplateWidget()31 TemplateWidget::TemplateWidget()
32 : Gtk::Box(Gtk::ORIENTATION_VERTICAL)
33 , _more_info_button(_("More info"))
34 , _short_description_label(" ")
35 , _template_name_label(_("no template selected"))
36 , _effect_prefs(nullptr)
37 , _preview_box(Gtk::ORIENTATION_HORIZONTAL)
38 {
39 pack_start(_template_name_label, Gtk::PACK_SHRINK, 10);
40 pack_start(_preview_box, Gtk::PACK_SHRINK, 0);
41
42 _preview_box.pack_start(_preview_image, Gtk::PACK_EXPAND_PADDING, 15);
43 _preview_box.pack_start(_preview_render, Gtk::PACK_EXPAND_PADDING, 10);
44
45 _short_description_label.set_line_wrap(true);
46
47 _more_info_button.set_halign(Gtk::ALIGN_END);
48 _more_info_button.set_valign(Gtk::ALIGN_CENTER);
49 pack_end(_more_info_button, Gtk::PACK_SHRINK);
50
51 pack_end(_short_description_label, Gtk::PACK_SHRINK, 5);
52
53 _more_info_button.signal_clicked().connect(
54 sigc::mem_fun(*this, &TemplateWidget::_displayTemplateDetails));
55 _more_info_button.set_sensitive(false);
56 }
57
58
create()59 void TemplateWidget::create()
60 {
61 if (_current_template.display_name == "")
62 return;
63
64 if (_current_template.is_procedural){
65 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
66 SPDesktop *desc = sp_file_new_default();
67 _current_template.tpl_effect->effect(desc);
68 DocumentUndo::clearUndo(desc->getDocument());
69 desc->getDocument()->setModifiedSinceSave(false);
70
71 // Apply cx,cy etc. from document
72 sp_namedview_window_from_document( desc );
73
74 if (desktop)
75 desktop->clearWaitingCursor();
76 }
77 else {
78 sp_file_new(_current_template.path);
79 }
80 }
81
82
display(TemplateLoadTab::TemplateData data)83 void TemplateWidget::display(TemplateLoadTab::TemplateData data)
84 {
85 clear();
86 _current_template = data;
87
88 _template_name_label.set_text(_current_template.display_name);
89 _short_description_label.set_text(_current_template.short_description);
90
91 if (data.preview_name != ""){
92 std::string imagePath = Glib::build_filename(Glib::path_get_dirname(_current_template.path),
93 Glib::filename_from_utf8(_current_template.preview_name));
94 _preview_image.set(imagePath);
95 _preview_image.show();
96 }
97 else if (!data.is_procedural){
98 Glib::ustring gPath = data.path.c_str();
99 _preview_render.showImage(gPath);
100 _preview_render.show();
101 }
102
103 if (data.is_procedural){
104 _effect_prefs = data.tpl_effect->get_imp()->prefs_effect(data.tpl_effect, SP_ACTIVE_DESKTOP, nullptr, nullptr);
105 pack_start(*_effect_prefs);
106 }
107 _more_info_button.set_sensitive(true);
108 }
109
clear()110 void TemplateWidget::clear()
111 {
112 _template_name_label.set_text("");
113 _short_description_label.set_text("");
114 _preview_render.hide();
115 _preview_image.hide();
116 if (_effect_prefs != nullptr){
117 remove (*_effect_prefs);
118 _effect_prefs = nullptr;
119 }
120 _more_info_button.set_sensitive(false);
121 }
122
_displayTemplateDetails()123 void TemplateWidget::_displayTemplateDetails()
124 {
125 Glib::ustring message = _current_template.display_name + "\n\n";
126
127 if (!_current_template.author.empty()) {
128 message += _("Author");
129 message += ": ";
130 message += _current_template.author + " " + _current_template.creation_date + "\n\n";
131 }
132
133 if (!_current_template.keywords.empty()){
134 message += _("Keywords");
135 message += ":";
136 for (const auto & keyword : _current_template.keywords) {
137 message += " ";
138 message += keyword;
139 }
140 message += "\n\n";
141 }
142
143 if (!_current_template.path.empty()) {
144 message += _("Path");
145 message += ": ";
146 message += _current_template.path;
147 message += "\n\n";
148 }
149
150 Gtk::MessageDialog dl(message, false, Gtk::MESSAGE_OTHER);
151 dl.run();
152 }
153
154 }
155 }
156