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bf9f1268 SA |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2017 Soeren Apel <soeren@apelpie.net> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #include "globalsettings.hpp" | |
0466001b | 21 | #include "application.hpp" |
bf9f1268 | 22 | |
daa54986 | 23 | #include <QApplication> |
4521022b | 24 | #include <QColor> |
7ba25e4f | 25 | #include <QDebug> |
37b0bd35 | 26 | #include <QFile> |
daa54986 | 27 | #include <QFontMetrics> |
37b0bd35 | 28 | #include <QPixmapCache> |
d3feec23 | 29 | #include <QString> |
374c697f | 30 | #include <QStyle> |
43be386b | 31 | #include <QtGlobal> |
d3feec23 | 32 | |
6f925ba9 | 33 | using std::map; |
37b0bd35 | 34 | using std::pair; |
1325ce42 | 35 | using std::string; |
d0c0573b | 36 | using std::vector; |
6f925ba9 | 37 | |
bf9f1268 SA |
38 | namespace pv { |
39 | ||
37b0bd35 SA |
40 | const vector< pair<QString, QString> > Themes { |
41 | {"None" , ""}, | |
42 | {"QDarkStyleSheet", ":/themes/qdarkstyle/style.qss"}, | |
43 | {"DarkStyle", ":/themes/darkstyle/darkstyle.qss"} | |
44 | }; | |
45 | ||
0466001b | 46 | const QString GlobalSettings::Key_General_Language = "General_Language"; |
37b0bd35 | 47 | const QString GlobalSettings::Key_General_Theme = "General_Theme"; |
374c697f | 48 | const QString GlobalSettings::Key_General_Style = "General_Style"; |
8962d7b3 | 49 | const QString GlobalSettings::Key_General_SaveWithSetup = "General_SaveWithSetup"; |
e91fb166 | 50 | const QString GlobalSettings::Key_View_ZoomToFitDuringAcq = "View_ZoomToFitDuringAcq"; |
28ceff25 | 51 | const QString GlobalSettings::Key_View_ZoomToFitAfterAcq = "View_ZoomToFitAfterAcq"; |
ffc00fdd | 52 | const QString GlobalSettings::Key_View_TriggerIsZeroTime = "View_TriggerIsZeroTime"; |
641574bc | 53 | const QString GlobalSettings::Key_View_ColoredBG = "View_ColoredBG"; |
87a97d8a | 54 | const QString GlobalSettings::Key_View_StickyScrolling = "View_StickyScrolling"; |
051ba3b3 | 55 | const QString GlobalSettings::Key_View_ShowSamplingPoints = "View_ShowSamplingPoints"; |
4521022b SA |
56 | const QString GlobalSettings::Key_View_FillSignalHighAreas = "View_FillSignalHighAreas"; |
57 | const QString GlobalSettings::Key_View_FillSignalHighAreaColor = "View_FillSignalHighAreaColor"; | |
8ad61f40 | 58 | const QString GlobalSettings::Key_View_ShowAnalogMinorGrid = "View_ShowAnalogMinorGrid"; |
90ee1ed9 | 59 | const QString GlobalSettings::Key_View_ConversionThresholdDispMode = "View_ConversionThresholdDispMode"; |
daa54986 | 60 | const QString GlobalSettings::Key_View_DefaultDivHeight = "View_DefaultDivHeight"; |
48051ccb | 61 | const QString GlobalSettings::Key_View_DefaultLogicHeight = "View_DefaultLogicHeight"; |
1931b5f9 | 62 | const QString GlobalSettings::Key_View_ShowHoverMarker = "View_ShowHoverMarker"; |
fb641801 | 63 | const QString GlobalSettings::Key_View_SnapDistance = "View_SnapDistance"; |
c04f5a29 | 64 | const QString GlobalSettings::Key_View_CursorFillColor = "View_CursorFillColor"; |
79a37ed8 MM |
65 | const QString GlobalSettings::Key_View_CursorShowFrequency = "View_CursorShowFrequency"; |
66 | const QString GlobalSettings::Key_View_CursorShowInterval = "View_CursorShowInterval"; | |
a3c57f44 | 67 | const QString GlobalSettings::Key_View_CursorShowSamples = "View_CursorShowSamples"; |
1cc1c8de | 68 | const QString GlobalSettings::Key_Dec_InitialStateConfigurable = "Dec_InitialStateConfigurable"; |
1ed996b4 | 69 | const QString GlobalSettings::Key_Dec_ExportFormat = "Dec_ExportFormat"; |
ab185f78 | 70 | const QString GlobalSettings::Key_Dec_AlwaysShowAllRows = "Dec_AlwaysShowAllRows"; |
bcb4c327 | 71 | const QString GlobalSettings::Key_Log_BufferSize = "Log_BufferSize"; |
c5d6200c | 72 | const QString GlobalSettings::Key_Log_NotifyOfStacktrace = "Log_NotifyOfStacktrace"; |
bf9f1268 | 73 | |
d0c0573b | 74 | vector<GlobalSettingsInterface*> GlobalSettings::callbacks_; |
2cca9ebf | 75 | bool GlobalSettings::tracking_ = false; |
c6b4e925 | 76 | bool GlobalSettings::is_dark_theme_ = false; |
6f925ba9 | 77 | map<QString, QVariant> GlobalSettings::tracked_changes_; |
374c697f | 78 | QString GlobalSettings::default_style_; |
37b0bd35 | 79 | QPalette GlobalSettings::default_palette_; |
bf9f1268 SA |
80 | |
81 | GlobalSettings::GlobalSettings() : | |
c6b4e925 | 82 | QSettings() |
bf9f1268 SA |
83 | { |
84 | beginGroup("Settings"); | |
85 | } | |
86 | ||
a42d2514 SA |
87 | void GlobalSettings::save_internal_defaults() |
88 | { | |
89 | default_style_ = qApp->style()->objectName(); | |
90 | if (default_style_.isEmpty()) | |
91 | default_style_ = "fusion"; | |
92 | ||
93 | default_palette_ = QApplication::palette(); | |
94 | } | |
95 | ||
c031de4b SA |
96 | void GlobalSettings::set_defaults_where_needed() |
97 | { | |
0466001b SA |
98 | if (!contains(Key_General_Language)) { |
99 | // Determine and set default UI language | |
100 | QString language = QLocale().uiLanguages().first(); // May return e.g. en-Latn-US | |
101 | language = language.split("-").first(); | |
102 | ||
103 | setValue(Key_General_Language, language); | |
104 | } | |
105 | ||
37b0bd35 SA |
106 | // Use no theme by default |
107 | if (!contains(Key_General_Theme)) | |
108 | setValue(Key_General_Theme, 0); | |
374c697f SA |
109 | if (!contains(Key_General_Style)) |
110 | setValue(Key_General_Style, ""); | |
37b0bd35 | 111 | |
8962d7b3 SA |
112 | // Save setup with .sr files by default |
113 | if (!contains(Key_General_SaveWithSetup)) | |
114 | setValue(Key_General_SaveWithSetup, true); | |
115 | ||
28ceff25 SA |
116 | // Enable zoom-to-fit after acquisition by default |
117 | if (!contains(Key_View_ZoomToFitAfterAcq)) | |
118 | setValue(Key_View_ZoomToFitAfterAcq, true); | |
119 | ||
641574bc SA |
120 | // Enable colored trace backgrounds by default |
121 | if (!contains(Key_View_ColoredBG)) | |
122 | setValue(Key_View_ColoredBG, true); | |
df842d4f SA |
123 | |
124 | // Enable showing sampling points by default | |
125 | if (!contains(Key_View_ShowSamplingPoints)) | |
126 | setValue(Key_View_ShowSamplingPoints, true); | |
daa54986 | 127 | |
4521022b SA |
128 | // Enable filling logic signal high areas by default |
129 | if (!contains(Key_View_FillSignalHighAreas)) | |
130 | setValue(Key_View_FillSignalHighAreas, true); | |
4521022b | 131 | |
daa54986 SA |
132 | if (!contains(Key_View_DefaultDivHeight)) |
133 | setValue(Key_View_DefaultDivHeight, | |
134 | 3 * QFontMetrics(QApplication::font()).height()); | |
48051ccb SA |
135 | |
136 | if (!contains(Key_View_DefaultLogicHeight)) | |
137 | setValue(Key_View_DefaultLogicHeight, | |
138 | 2 * QFontMetrics(QApplication::font()).height()); | |
bcb4c327 | 139 | |
6fff12ac SA |
140 | if (!contains(Key_View_ShowHoverMarker)) |
141 | setValue(Key_View_ShowHoverMarker, true); | |
142 | ||
fb641801 SA |
143 | if (!contains(Key_View_SnapDistance)) |
144 | setValue(Key_View_SnapDistance, 15); | |
145 | ||
79a37ed8 MM |
146 | if (!contains(Key_View_CursorShowInterval)) |
147 | setValue(Key_View_CursorShowInterval, true); | |
148 | ||
149 | if (!contains(Key_View_CursorShowFrequency)) | |
150 | setValue(Key_View_CursorShowFrequency, true); | |
151 | ||
6a26fc44 SA |
152 | // %c was used for the row name in the past so we need to transition such users |
153 | if (!contains(Key_Dec_ExportFormat) || | |
154 | value(Key_Dec_ExportFormat).toString() == "%s %d: %c: %1") | |
155 | setValue(Key_Dec_ExportFormat, "%s %d: %r: %1"); | |
1ed996b4 | 156 | |
bcb4c327 SA |
157 | // Default to 500 lines of backlog |
158 | if (!contains(Key_Log_BufferSize)) | |
159 | setValue(Key_Log_BufferSize, 500); | |
c5d6200c SA |
160 | |
161 | // Notify user of existing stack trace by default | |
162 | if (!contains(Key_Log_NotifyOfStacktrace)) | |
163 | setValue(Key_Log_NotifyOfStacktrace, true); | |
a42d2514 | 164 | |
c04f5a29 SA |
165 | // Default theme is bright, so use its color scheme if undefined |
166 | if (!contains(Key_View_CursorFillColor)) | |
167 | set_bright_theme_default_colors(); | |
c031de4b SA |
168 | } |
169 | ||
a42d2514 | 170 | void GlobalSettings::set_bright_theme_default_colors() |
37b0bd35 | 171 | { |
a42d2514 SA |
172 | setValue(Key_View_FillSignalHighAreaColor, |
173 | QColor(0, 0, 0, 5 * 256 / 100).rgba()); | |
c04f5a29 SA |
174 | |
175 | setValue(Key_View_CursorFillColor, | |
176 | QColor(220, 231, 243).rgba()); | |
a42d2514 | 177 | } |
374c697f | 178 | |
a42d2514 SA |
179 | void GlobalSettings::set_dark_theme_default_colors() |
180 | { | |
181 | setValue(Key_View_FillSignalHighAreaColor, | |
182 | QColor(188, 188, 188, 9 * 256 / 100).rgba()); | |
c04f5a29 SA |
183 | |
184 | setValue(Key_View_CursorFillColor, | |
185 | QColor(60, 60, 60).rgba()); | |
a42d2514 SA |
186 | } |
187 | ||
188 | bool GlobalSettings::current_theme_is_dark() | |
189 | { | |
190 | return is_dark_theme_; | |
37b0bd35 SA |
191 | } |
192 | ||
193 | void GlobalSettings::apply_theme() | |
194 | { | |
195 | QString theme_name = Themes.at(value(Key_General_Theme).toInt()).first; | |
196 | QString resource_name = Themes.at(value(Key_General_Theme).toInt()).second; | |
197 | ||
198 | if (!resource_name.isEmpty()) { | |
199 | QFile file(resource_name); | |
200 | file.open(QFile::ReadOnly | QFile::Text); | |
201 | qApp->setStyleSheet(file.readAll()); | |
202 | } else | |
203 | qApp->setStyleSheet(""); | |
204 | ||
205 | qApp->setPalette(default_palette_); | |
206 | ||
374c697f SA |
207 | const QString style = value(Key_General_Style).toString(); |
208 | if (style.isEmpty()) | |
209 | qApp->setStyle(default_style_); | |
210 | else | |
211 | qApp->setStyle(style); | |
212 | ||
a42d2514 SA |
213 | is_dark_theme_ = false; |
214 | ||
37b0bd35 SA |
215 | if (theme_name.compare("QDarkStyleSheet") == 0) { |
216 | QPalette dark_palette; | |
217 | dark_palette.setColor(QPalette::Window, QColor(53, 53, 53)); | |
218 | dark_palette.setColor(QPalette::WindowText, Qt::white); | |
219 | dark_palette.setColor(QPalette::Base, QColor(42, 42, 42)); | |
220 | dark_palette.setColor(QPalette::Dark, QColor(35, 35, 35)); | |
221 | dark_palette.setColor(QPalette::Highlight, QColor(42, 130, 218)); | |
222 | qApp->setPalette(dark_palette); | |
a42d2514 | 223 | is_dark_theme_ = true; |
37b0bd35 SA |
224 | } else if (theme_name.compare("DarkStyle") == 0) { |
225 | QPalette dark_palette; | |
226 | dark_palette.setColor(QPalette::Window, QColor(53, 53, 53)); | |
227 | dark_palette.setColor(QPalette::WindowText, Qt::white); | |
228 | dark_palette.setColor(QPalette::Disabled, QPalette::WindowText, QColor(127, 127, 127)); | |
229 | dark_palette.setColor(QPalette::Base, QColor(42, 42, 42)); | |
230 | dark_palette.setColor(QPalette::AlternateBase, QColor(66, 66, 66)); | |
231 | dark_palette.setColor(QPalette::ToolTipBase, Qt::white); | |
232 | dark_palette.setColor(QPalette::ToolTipText, QColor(53, 53, 53)); | |
233 | dark_palette.setColor(QPalette::Text, Qt::white); | |
234 | dark_palette.setColor(QPalette::Disabled, QPalette::Text, QColor(127, 127, 127)); | |
235 | dark_palette.setColor(QPalette::Dark, QColor(35, 35, 35)); | |
236 | dark_palette.setColor(QPalette::Shadow, QColor(20, 20, 20)); | |
237 | dark_palette.setColor(QPalette::Button, QColor(53, 53, 53)); | |
238 | dark_palette.setColor(QPalette::ButtonText, Qt::white); | |
239 | dark_palette.setColor(QPalette::Disabled, QPalette::ButtonText, QColor(127, 127, 127)); | |
240 | dark_palette.setColor(QPalette::BrightText, Qt::red); | |
241 | dark_palette.setColor(QPalette::Link, QColor(42, 130, 218)); | |
242 | dark_palette.setColor(QPalette::Highlight, QColor(42, 130, 218)); | |
243 | dark_palette.setColor(QPalette::Disabled, QPalette::Highlight, QColor(80, 80, 80)); | |
244 | dark_palette.setColor(QPalette::HighlightedText, Qt::white); | |
245 | dark_palette.setColor(QPalette::Disabled, QPalette::HighlightedText, QColor(127, 127, 127)); | |
246 | qApp->setPalette(dark_palette); | |
a42d2514 | 247 | is_dark_theme_ = true; |
37b0bd35 SA |
248 | } |
249 | ||
250 | QPixmapCache::clear(); | |
251 | } | |
252 | ||
0466001b SA |
253 | void GlobalSettings::apply_language() |
254 | { | |
255 | Application* a = qobject_cast<Application*>(QApplication::instance()); | |
256 | a->switch_language(value(Key_General_Language).toString()); | |
257 | } | |
258 | ||
d0c0573b | 259 | void GlobalSettings::add_change_handler(GlobalSettingsInterface *cb) |
bf9f1268 | 260 | { |
d0c0573b SA |
261 | callbacks_.push_back(cb); |
262 | } | |
263 | ||
264 | void GlobalSettings::remove_change_handler(GlobalSettingsInterface *cb) | |
265 | { | |
266 | for (auto cb_it = callbacks_.begin(); cb_it != callbacks_.end(); cb_it++) | |
267 | if (*cb_it == cb) { | |
268 | callbacks_.erase(cb_it); | |
269 | break; | |
270 | } | |
bf9f1268 SA |
271 | } |
272 | ||
273 | void GlobalSettings::setValue(const QString &key, const QVariant &value) | |
274 | { | |
2cca9ebf SA |
275 | // Save previous value if we're tracking changes, |
276 | // not altering an already-existing saved setting | |
277 | if (tracking_) | |
278 | tracked_changes_.emplace(key, QSettings::value(key)); | |
279 | ||
bf9f1268 SA |
280 | QSettings::setValue(key, value); |
281 | ||
fe060a48 SA |
282 | // TODO Emulate noquote() |
283 | qDebug() << "Setting" << key << "changed to" << value; | |
7ba25e4f | 284 | |
d0c0573b SA |
285 | // Call all registered callbacks |
286 | for (GlobalSettingsInterface *cb : callbacks_) | |
287 | cb->on_setting_changed(key, value); | |
bf9f1268 SA |
288 | } |
289 | ||
2cca9ebf SA |
290 | void GlobalSettings::start_tracking() |
291 | { | |
292 | tracking_ = true; | |
293 | tracked_changes_.clear(); | |
294 | } | |
295 | ||
296 | void GlobalSettings::stop_tracking() | |
297 | { | |
298 | tracking_ = false; | |
299 | tracked_changes_.clear(); | |
300 | } | |
301 | ||
302 | void GlobalSettings::undo_tracked_changes() | |
303 | { | |
304 | tracking_ = false; | |
305 | ||
f4ab4b5c | 306 | for (auto& entry : tracked_changes_) |
2cca9ebf SA |
307 | setValue(entry.first, entry.second); |
308 | ||
309 | tracked_changes_.clear(); | |
310 | } | |
bf9f1268 | 311 | |
d3feec23 SA |
312 | void GlobalSettings::store_gvariant(QSettings &settings, GVariant *v) |
313 | { | |
314 | const GVariantType *var_type = g_variant_get_type(v); | |
315 | char *var_type_str = g_variant_type_dup_string(var_type); | |
316 | ||
317 | QByteArray var_data = QByteArray((const char*)g_variant_get_data(v), | |
318 | g_variant_get_size(v)); | |
319 | ||
320 | settings.setValue("value", var_data); | |
321 | settings.setValue("type", var_type_str); | |
322 | ||
323 | g_free(var_type_str); | |
324 | } | |
325 | ||
326 | GVariant* GlobalSettings::restore_gvariant(QSettings &settings) | |
327 | { | |
328 | QString raw_type = settings.value("type").toString(); | |
329 | GVariantType *var_type = g_variant_type_new(raw_type.toUtf8()); | |
330 | ||
331 | QByteArray data = settings.value("value").toByteArray(); | |
332 | ||
333 | gpointer var_data = g_memdup((gconstpointer)data.constData(), | |
334 | (guint)data.size()); | |
335 | ||
336 | GVariant *value = g_variant_new_from_data(var_type, var_data, | |
337 | data.size(), false, g_free, var_data); | |
338 | ||
339 | g_variant_type_free(var_type); | |
340 | ||
341 | return value; | |
342 | } | |
343 | ||
1325ce42 SA |
344 | void GlobalSettings::store_variantbase(QSettings &settings, Glib::VariantBase v) |
345 | { | |
346 | const QByteArray var_data = QByteArray((const char*)v.get_data(), v.get_size()); | |
347 | ||
348 | settings.setValue("value", var_data); | |
349 | settings.setValue("type", QString::fromStdString(v.get_type_string())); | |
350 | } | |
351 | ||
352 | Glib::VariantBase GlobalSettings::restore_variantbase(QSettings &settings) | |
353 | { | |
354 | QString raw_type = settings.value("type").toString(); | |
355 | GVariantType *var_type = g_variant_type_new(raw_type.toUtf8()); | |
356 | ||
357 | QByteArray data = settings.value("value").toByteArray(); | |
358 | ||
359 | gpointer var_data = g_memdup((gconstpointer)data.constData(), | |
360 | (guint)data.size()); | |
361 | ||
362 | GVariant *value = g_variant_new_from_data(var_type, var_data, | |
363 | data.size(), false, g_free, var_data); | |
364 | ||
365 | Glib::VariantBase ret_val = Glib::VariantBase(value, true); | |
366 | ||
367 | g_variant_type_free(var_type); | |
368 | g_variant_unref(value); | |
369 | ||
370 | return ret_val; | |
371 | } | |
d3feec23 | 372 | |
bf9f1268 | 373 | } // namespace pv |