1 | /* |
2 | Copyright (C) 2006 Mauricio Piacentini <mauricio@tabuleiro.com> |
3 | |
4 | Libkmahjongg is free software; you can redistribute it and/or modify |
5 | it under the terms of the GNU General Public License as published by |
6 | the Free Software Foundation; either version 2 of the License, or |
7 | (at your option) any later version. |
8 | |
9 | This program is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | GNU General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU General Public License |
15 | along with this program; if not, write to the Free Software |
16 | Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
17 | */ |
18 | |
19 | #include "kmahjonggtilesetselector.h" |
20 | |
21 | #include <klocale.h> |
22 | #include <kstandarddirs.h> |
23 | #include <QPainter> |
24 | |
25 | #include "kmahjonggtileset.h" |
26 | |
27 | KMahjonggTilesetSelector::KMahjonggTilesetSelector( QWidget* parent, KConfigSkeleton * aconfig ) |
28 | : QWidget( parent ) |
29 | { |
30 | setupUi(this); |
31 | setupData(aconfig); |
32 | } |
33 | |
34 | KMahjonggTilesetSelector::~KMahjonggTilesetSelector() |
35 | { |
36 | tilesetMap.clear(); |
37 | } |
38 | |
39 | void KMahjonggTilesetSelector::setupData(KConfigSkeleton * aconfig) |
40 | { |
41 | //Get our currently configured Tileset entry |
42 | KConfig * config = aconfig->config(); |
43 | KConfigGroup group = config->group("General" ); |
44 | QString initialGroup = group.readEntry("Tileset_file" ); |
45 | |
46 | //The lineEdit widget holds our tileset path, but the user does not manipulate it directly |
47 | kcfg_TileSet->hide(); |
48 | |
49 | //This will also load our resourcedir if it is not done already |
50 | KMahjonggTileset tile; |
51 | |
52 | //Now get our tilesets into a list |
53 | QStringList tilesAvailable = KGlobal::dirs()->findAllResources("kmahjonggtileset" , QLatin1String( "*.desktop" ), KStandardDirs::Recursive); |
54 | |
55 | QLatin1String namestr("Name" ); |
56 | int numvalidentries = 0; |
57 | for (int i = 0; i < tilesAvailable.size(); ++i) |
58 | { |
59 | KMahjonggTileset * aset = new KMahjonggTileset(); |
60 | QString atileset = tilesAvailable.at(i); |
61 | if (aset->loadTileset(atileset)) { |
62 | tilesetMap.insert(aset->authorProperty(namestr), aset); |
63 | tilesetList->addItem(aset->authorProperty(namestr)); |
64 | //Find if this is our currently configured Tileset |
65 | if (atileset==initialGroup) { |
66 | //Select current entry |
67 | tilesetList->setCurrentRow(numvalidentries); |
68 | tilesetChanged(); |
69 | } |
70 | ++numvalidentries; |
71 | } else { |
72 | delete aset; |
73 | } |
74 | } |
75 | |
76 | connect(tilesetList, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)), this, SLOT(tilesetChanged())); |
77 | } |
78 | |
79 | void KMahjonggTilesetSelector::tilesetChanged() |
80 | { |
81 | KMahjonggTileset * selTileset = tilesetMap.value(tilesetList->currentItem()->text()); |
82 | //Sanity checkings. Should not happen. |
83 | if (!selTileset) return; |
84 | if (selTileset->path()==kcfg_TileSet->text()) { |
85 | return; |
86 | } |
87 | QLatin1String authstr("Author" ); |
88 | QLatin1String contactstr("AuthorEmail" ); |
89 | QLatin1String descstr("Description" ); |
90 | kcfg_TileSet->setText(selTileset->path()); |
91 | tilesetAuthor->setText(selTileset->authorProperty(authstr)); |
92 | tilesetContact->setText(selTileset->authorProperty(contactstr)); |
93 | tilesetDescription->setText(selTileset->authorProperty(descstr)); |
94 | |
95 | //Make sure SVG is loaded when graphics is selected |
96 | if (!selTileset->loadGraphics()) return; |
97 | //Let the tileset calculate its ideal size for the preview area, but reduce the margins a bit (pass oversized drawing area) |
98 | QSize tilesize = selTileset->preferredTileSize(tilesetPreview->size()*1.3, 1, 1); |
99 | selTileset->reloadTileset(tilesize); |
100 | //Draw the preview |
101 | QImage qiRend(tilesetPreview->size(),QImage::Format_ARGB32_Premultiplied); |
102 | qiRend.fill(0); |
103 | QPainter p(&qiRend); |
104 | //Calculate the margins to center the tile |
105 | QSize margin = tilesetPreview->size() - tilesize; |
106 | //Draw unselected tile and first tileface |
107 | p.drawPixmap(margin.width()/2, margin.height()/2, selTileset->unselectedTile(1)); |
108 | p.drawPixmap(margin.width()/2, margin.height()/2, selTileset->tileface(0)); |
109 | p.end(); |
110 | tilesetPreview->setPixmap(QPixmap::fromImage(qiRend)); |
111 | |
112 | } |
113 | |
114 | #include "kmahjonggtilesetselector.moc" |
115 | |