Line data Source code
1 : /*
2 : * SPDX-License-Identifier: GPL-3.0-only
3 : * MuseScore-Studio-CLA-applies
4 : *
5 : * MuseScore Studio
6 : * Music Composition & Notation
7 : *
8 : * Copyright (C) 2021 MuseScore Limited and others
9 : *
10 : * This program is free software: you can redistribute it and/or modify
11 : * it under the terms of the GNU General Public License version 3 as
12 : * published by the Free Software Foundation.
13 : *
14 : * This program is distributed in the hope that it will be useful,
15 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 : * GNU General Public License for more details.
18 : *
19 : * You should have received a copy of the GNU General Public License
20 : * along with this program. If not, see <https://www.gnu.org/licenses/>.
21 : */
22 : #include "defaultstyle.h"
23 :
24 : #include "io/file.h"
25 :
26 : #include "log.h"
27 :
28 : using namespace mu;
29 : using namespace muse::io;
30 : using namespace mu::engraving;
31 :
32 : static const int LEGACY_MSC_VERSION_V450 = 450;
33 : static const int LEGACY_MSC_VERSION_V302 = 302;
34 : static const int LEGACY_MSC_VERSION_V3 = 301;
35 : static const int LEGACY_MSC_VERSION_V2 = 206;
36 : static const int LEGACY_MSC_VERSION_V1 = 114;
37 :
38 : static const String LEGACY_MSS_V1_PATH(u":/engraving/styles/legacy-style-defaults-v1.mss");
39 : static const String LEGACY_MSS_V2_PATH(u":/engraving/styles/legacy-style-defaults-v2.mss");
40 : static const String LEGACY_MSS_V3_PATH(u":/engraving/styles/legacy-style-defaults-v3.mss");
41 : static const String LEGACY_MSS_V302_PATH(u":/engraving/styles/legacy-style-defaults-v302.mss");
42 : static const String LEGACY_MSS_V450_PATH(u":/engraving/styles/legacy-style-defaults-v450.mss");
43 :
44 1712207 : DefaultStyle* DefaultStyle::instance()
45 : {
46 1712207 : static DefaultStyle s;
47 1712207 : return &s;
48 : }
49 :
50 16 : static void applyPageSizeToStyle(MStyle* style, const SizeF& pageSize)
51 : {
52 16 : double oldWidth = style->styleD(Sid::pageWidth);
53 16 : double newPrintableWidth = style->styleD(Sid::pagePrintableWidth) + (pageSize.width() - oldWidth);
54 :
55 16 : style->set(Sid::pageWidth, pageSize.width());
56 16 : style->set(Sid::pageHeight, pageSize.height());
57 16 : style->set(Sid::pagePrintableWidth, newPrintableWidth);
58 16 : }
59 :
60 16 : void DefaultStyle::init(const path_t& defaultStyleFilePath, const path_t& partStyleFilePath, const SizeF& defaultPageSize)
61 : {
62 16 : m_baseStyle.precomputeValues();
63 :
64 : {
65 16 : applyPageSizeToStyle(&m_defaultStyle, defaultPageSize);
66 :
67 16 : if (!defaultStyleFilePath.empty()) {
68 0 : bool ok = doLoadStyle(&m_defaultStyle, defaultStyleFilePath);
69 0 : if (!ok) {
70 0 : LOGW() << "Failed to load default style file from " << defaultStyleFilePath;
71 : }
72 : }
73 :
74 16 : m_defaultStyle.precomputeValues();
75 : }
76 :
77 16 : if (!partStyleFilePath.empty()) {
78 0 : m_defaultStyleForParts = new MStyle();
79 :
80 0 : applyPageSizeToStyle(m_defaultStyleForParts, defaultPageSize);
81 :
82 0 : bool ok = doLoadStyle(m_defaultStyleForParts, partStyleFilePath);
83 0 : if (!ok) {
84 0 : LOGW() << "Failed to load default part style file from " << partStyleFilePath;
85 0 : delete m_defaultStyleForParts;
86 0 : m_defaultStyleForParts = nullptr;
87 : } else {
88 0 : m_defaultStyleForParts->precomputeValues();
89 : }
90 : }
91 16 : }
92 :
93 16 : bool DefaultStyle::doLoadStyle(MStyle* style, const path_t& filePath)
94 : {
95 16 : File file(filePath);
96 16 : if (!file.open(IODevice::ReadOnly)) {
97 5 : LOGE() << "failed load style: " << filePath;
98 5 : return false;
99 : }
100 :
101 11 : return style->read(&file);
102 16 : }
103 :
104 : // Static
105 :
106 1692200 : const MStyle& DefaultStyle::baseStyle()
107 : {
108 1692200 : return instance()->m_baseStyle;
109 : }
110 :
111 19826 : const MStyle& DefaultStyle::defaultStyle()
112 : {
113 19826 : return instance()->m_defaultStyle;
114 : }
115 :
116 165 : const MStyle* DefaultStyle::defaultStyleForParts()
117 : {
118 165 : return instance()->m_defaultStyleForParts;
119 : }
120 :
121 2250680 : const MStyle& DefaultStyle::resolveStyleDefaults(const int defaultsVersion)
122 : {
123 565092 : static auto loadedStyle = [](MStyle& style, const String& path, bool& loaded_flag) -> const MStyle&
124 : {
125 565092 : if (loaded_flag) {
126 565076 : return style;
127 : }
128 16 : loaded_flag = doLoadStyle(&style, path);
129 16 : return style;
130 : };
131 :
132 2250680 : switch (defaultsVersion) {
133 5 : case LEGACY_MSC_VERSION_V450: {
134 5 : static MStyle style_v450;
135 : static bool loaded_v450 = false;
136 5 : return loadedStyle(style_v450, LEGACY_MSS_V450_PATH, loaded_v450);
137 : } break;
138 20537 : case LEGACY_MSC_VERSION_V302: {
139 20537 : static MStyle style_v302;
140 : static bool loaded_v302 = false;
141 20537 : return loadedStyle(style_v302, LEGACY_MSS_V302_PATH, loaded_v302);
142 : } break;
143 427469 : case LEGACY_MSC_VERSION_V3: {
144 427469 : static MStyle style_v3;
145 : static bool loaded_v3 = false;
146 427469 : return loadedStyle(style_v3, LEGACY_MSS_V3_PATH, loaded_v3);
147 : } break;
148 63677 : case LEGACY_MSC_VERSION_V2: {
149 63677 : static MStyle style_v2;
150 : static bool loaded_v2 = false;
151 63677 : return loadedStyle(style_v2, LEGACY_MSS_V2_PATH, loaded_v2);
152 : } break;
153 53404 : case LEGACY_MSC_VERSION_V1: {
154 53404 : static MStyle style_v1;
155 : static bool loaded_v1 = false;
156 53404 : return loadedStyle(style_v1, LEGACY_MSS_V1_PATH, loaded_v1);
157 : } break;
158 1685588 : default:
159 1685588 : return baseStyle();
160 : }
161 : }
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