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-rw-r--r--options/CMakeLists.txt4
-rw-r--r--options/bundle.cpp140
-rw-r--r--options/bundle.hpp84
-rw-r--r--options/defs.hpp5
-rw-r--r--options/export.hpp27
-rw-r--r--options/group.cpp114
-rw-r--r--options/group.hpp42
-rw-r--r--options/metatype.cpp23
-rw-r--r--options/metatype.hpp36
-rw-r--r--options/options.hpp16
-rw-r--r--options/scoped.cpp14
-rw-r--r--options/scoped.hpp19
-rw-r--r--options/slider.cpp75
-rw-r--r--options/slider.hpp69
-rw-r--r--options/tie.hpp212
-rw-r--r--options/value.hpp167
16 files changed, 1047 insertions, 0 deletions
diff --git a/options/CMakeLists.txt b/options/CMakeLists.txt
new file mode 100644
index 00000000..25749bf5
--- /dev/null
+++ b/options/CMakeLists.txt
@@ -0,0 +1,4 @@
+opentrack_boilerplate(opentrack-options NO-COMPAT BIN)
+if(NOT WIN32 AND NOT APPLE)
+ target_link_libraries(opentrack-options rt)
+endif()
diff --git a/options/bundle.cpp b/options/bundle.cpp
new file mode 100644
index 00000000..a60810c5
--- /dev/null
+++ b/options/bundle.cpp
@@ -0,0 +1,140 @@
+#include "bundle.hpp"
+
+namespace options
+{
+
+namespace detail {
+
+bundle::bundle(const QString& group_name)
+ :
+ mtx(QMutex::Recursive),
+ group_name(group_name),
+ saved(group_name),
+ transient(saved)
+{
+}
+
+void bundle::reload()
+{
+ {
+ QMutexLocker l(&mtx);
+ saved = group(group_name);
+ transient = saved;
+ }
+ emit reloading();
+}
+
+void bundle::store_kv(const QString& name, const QVariant& datum)
+{
+ QMutexLocker l(&mtx);
+
+ transient.put(name, datum);
+}
+
+bool bundle::contains(const QString &name) const
+{
+ QMutexLocker l(const_cast<QMutex*>(&mtx));
+ return transient.contains(name);
+}
+
+void bundle::save()
+{
+ if (group_name == "")
+ return;
+
+ bool modified_ = false;
+
+ {
+ QMutexLocker l(&mtx);
+ if (saved != transient)
+ {
+ qDebug() << "bundle" << group_name << "changed, saving";
+ modified_ = true;
+ saved = transient;
+ saved.save();
+ }
+ }
+
+ if (modified_)
+ emit saving();
+}
+
+bool bundle::modifiedp() const // XXX unused
+{
+ QMutexLocker l(const_cast<QMutex*>(&mtx));
+ return transient != saved;
+}
+
+void bundler::bundle_decf(const bundler::k& key)
+{
+ QMutexLocker l(&implsgl_mtx);
+
+ if (--std::get<0>(implsgl_data[key]) == 0)
+ {
+ qDebug() << "bundle -" << key;
+
+ implsgl_data.erase(key);
+ }
+}
+
+void bundler::after_profile_changed_()
+{
+ QMutexLocker l(&implsgl_mtx);
+
+ for (auto& kv : implsgl_data)
+ {
+ tt& tuple = kv.second;
+ std::weak_ptr<v>& bundle = std::get<1>(tuple);
+
+ mem<v> bundle_ = bundle.lock();
+ if (bundle_)
+ {
+ qDebug() << "bundle: reverting" << kv.first << "due to profile change";
+ bundle_->reload();
+ }
+ }
+}
+
+void bundler::refresh_all_bundles()
+{
+ singleton().after_profile_changed_();
+}
+
+bundler::bundler() : implsgl_mtx(QMutex::Recursive)
+{
+}
+
+bundler::~bundler()
+{
+ qDebug() << "exit: bundle singleton";
+}
+
+std::shared_ptr<bundler::v> bundler::make_bundle(const bundler::k &key)
+{
+ QMutexLocker l(&implsgl_mtx);
+
+ if (implsgl_data.count(key) != 0)
+ {
+ auto shared = std::get<1>(implsgl_data[key]).lock();
+ if (shared != nullptr)
+ return shared;
+ }
+
+ qDebug() << "bundle +" << key;
+
+ std::shared_ptr<v> shr(new v(key), [this](v* val) { bundle_decf(val->name()); });
+
+ implsgl_data[key] = tt(1, shr);
+ return shr;
+}
+
+OPENTRACK_OPTIONS_EXPORT bundler& singleton()
+{
+ static bundler ret;
+ return ret;
+}
+
+} // end options::detail
+
+} // end options
+
diff --git a/options/bundle.hpp b/options/bundle.hpp
new file mode 100644
index 00000000..56d48f60
--- /dev/null
+++ b/options/bundle.hpp
@@ -0,0 +1,84 @@
+#pragma once
+
+#include <memory>
+#include <tuple>
+#include <map>
+#include <memory>
+
+#include <QObject>
+#include <QString>
+#include <QVariant>
+#include <QMutex>
+#include <QMutexLocker>
+
+#include <QDebug>
+
+#include "group.hpp"
+#include "compat/util.hpp"
+#include "export.hpp"
+
+namespace options {
+
+namespace detail {
+
+class OPENTRACK_OPTIONS_EXPORT bundle final : public QObject
+{
+ Q_OBJECT
+protected:
+ QMutex mtx;
+ const QString group_name;
+ group saved;
+ group transient;
+ bundle(const bundle&) = delete;
+ bundle& operator=(const bundle&) = delete;
+signals:
+ void reloading();
+ void saving() const;
+public:
+ bundle(const QString& group_name);
+ QString name() { return group_name; }
+ void reload();
+ void store_kv(const QString& name, const QVariant& datum);
+ bool contains(const QString& name) const;
+ void save();
+ bool modifiedp() const;
+
+ template<typename t>
+ t get(const QString& name) const
+ {
+ QMutexLocker l(const_cast<QMutex*>(&mtx));
+ return transient.get<t>(name);
+ }
+};
+
+struct OPENTRACK_OPTIONS_EXPORT bundler
+{
+public:
+ using k = QString;
+ using v = bundle;
+ using cnt = int;
+ using tt = std::tuple<cnt, std::weak_ptr<v>>;
+private:
+ QMutex implsgl_mtx;
+ std::map<k, tt> implsgl_data;
+ void after_profile_changed_();
+public:
+ bundler();
+ ~bundler();
+ std::shared_ptr<v> make_bundle(const k& key);
+ void bundle_decf(const k& key);
+ static void refresh_all_bundles();
+};
+
+OPENTRACK_OPTIONS_EXPORT bundler& singleton();
+}
+
+using bundle_type = detail::bundle;
+using bundle = std::shared_ptr<bundle_type>;
+
+inline bundle make_bundle(const QString& name)
+{
+ return detail::singleton().make_bundle(name);
+}
+
+}
diff --git a/options/defs.hpp b/options/defs.hpp
new file mode 100644
index 00000000..8464c784
--- /dev/null
+++ b/options/defs.hpp
@@ -0,0 +1,5 @@
+#pragma once
+
+#define OPENTRACK_CONFIG_FILENAME_KEY "settings-filename"
+#define OPENTRACK_DEFAULT_CONFIG "default.ini"
+#define OPENTRACK_ORG "opentrack-2.3"
diff --git a/options/export.hpp b/options/export.hpp
new file mode 100644
index 00000000..c430540f
--- /dev/null
+++ b/options/export.hpp
@@ -0,0 +1,27 @@
+#pragma once
+
+#ifdef BUILD_options
+# ifdef _WIN32
+# define OPENTRACK_OPTIONS_LINKAGE __declspec(dllexport)
+# else
+# define OPENTRACK_OPTIONS_LINKAGE
+# endif
+
+# ifndef _MSC_VER
+# define OPENTRACK_OPTIONS_EXPORT __attribute__ ((visibility ("default"))) OPENTRACK_OPTIONS_LINKAGE
+# else
+# define OPENTRACK_OPTIONS_EXPORT OPENTRACK_OPTIONS_LINKAGE
+# endif
+#else
+ #ifdef _WIN32
+ # define OPENTRACK_OPTIONS_LINKAGE __declspec(dllimport)
+ #else
+ # define OPENTRACK_OPTIONS_LINKAGE
+ #endif
+
+ #ifndef _MSC_VER
+ # define OPENTRACK_OPTIONS_EXPORT __attribute__ ((visibility ("default"))) OPENTRACK_OPTIONS_LINKAGE
+ #else
+ # define OPENTRACK_OPTIONS_EXPORT OPENTRACK_OPTIONS_LINKAGE
+ #endif
+#endif
diff --git a/options/group.cpp b/options/group.cpp
new file mode 100644
index 00000000..8aa381fc
--- /dev/null
+++ b/options/group.cpp
@@ -0,0 +1,114 @@
+#include "group.hpp"
+#include "defs.hpp"
+#include <QStandardPaths>
+#include <QDir>
+#include <QDebug>
+
+namespace options {
+
+group::group(const QString& name) : name(name)
+{
+ if (name == "")
+ return;
+
+ auto conf = ini_file();
+ conf->beginGroup(name);
+ for (auto& k_ : conf->childKeys())
+ {
+ auto tmp = k_.toUtf8();
+ QString k(tmp);
+ kvs[k] = conf->value(k_);
+ }
+ conf->endGroup();
+}
+
+void group::save() const
+{
+ if (name == "")
+ return;
+
+ auto s = ini_file();
+ s->beginGroup(name);
+ for (auto& i : kvs)
+ s->setValue(i.first, i.second);
+ s->endGroup();
+}
+
+void group::put(const QString &s, const QVariant &d)
+{
+ kvs[s] = d;
+}
+
+bool group::contains(const QString &s) const
+{
+ return kvs.count(s) != 0;
+}
+
+QString group::ini_directory()
+{
+ const auto dirs = QStandardPaths::standardLocations(QStandardPaths::DocumentsLocation);
+ if (dirs.size() == 0)
+ return "";
+ if (QDir(dirs[0]).mkpath(OPENTRACK_ORG))
+ return dirs[0] + "/" OPENTRACK_ORG;
+ return "";
+}
+
+QString group::ini_filename()
+{
+ QSettings settings(OPENTRACK_ORG);
+ return settings.value(OPENTRACK_CONFIG_FILENAME_KEY, OPENTRACK_DEFAULT_CONFIG).toString();
+}
+
+QString group::ini_pathname()
+{
+ const auto dir = ini_directory();
+ if (dir == "")
+ return "";
+ return dir + "/" + ini_filename();
+}
+
+const QStringList group::ini_list()
+{
+ const auto dirname = ini_directory();
+ if (dirname == "")
+ return QStringList();
+ QDir settings_dir(dirname);
+ QStringList list = settings_dir.entryList( QStringList { "*.ini" } , QDir::Files, QDir::Name );
+ std::sort(list.begin(), list.end());
+ return list;
+}
+
+const std::shared_ptr<QSettings> group::ini_file()
+{
+ const auto pathname = ini_pathname();
+ if (pathname != "")
+ return std::make_shared<QSettings>(ini_pathname(), QSettings::IniFormat);
+ return std::make_shared<QSettings>();
+}
+
+bool group::operator==(const group& other) const
+{
+ for (const auto& kv : kvs)
+ {
+ const QVariant val = other.get<QVariant>(kv.first);
+ if (!other.contains(kv.first) || kv.second != val)
+ {
+ qDebug() << "bundle" << name << "modified" << "key" << kv.first << "-" << val << "<>" << kv.second;
+ return false;
+ }
+ }
+
+ for (const auto& kv : other.kvs)
+ {
+ const QVariant val = get<QVariant>(kv.first);
+ if (!contains(kv.first) || kv.second != val)
+ {
+ qDebug() << "bundle" << name << "modified" << "key" << kv.first << "-" << kv.second << "<>" << val;
+ return false;
+ }
+ }
+ return true;
+}
+
+}
diff --git a/options/group.hpp b/options/group.hpp
new file mode 100644
index 00000000..0deddfa8
--- /dev/null
+++ b/options/group.hpp
@@ -0,0 +1,42 @@
+#pragma once
+
+#include "export.hpp"
+#include <map>
+#include <memory>
+#include <QString>
+#include <QList>
+#include <QVariant>
+#include <QSettings>
+
+namespace options {
+
+// snapshot of qsettings group at given time
+class OPENTRACK_OPTIONS_EXPORT group final
+{
+private:
+ std::map<QString, QVariant> kvs;
+ QString name;
+public:
+ group(const QString& name);
+ void save() const;
+ void put(const QString& s, const QVariant& d);
+ bool contains(const QString& s) const;
+ static QString ini_directory();
+ static QString ini_filename();
+ static QString ini_pathname();
+ static const QStringList ini_list();
+ static const std::shared_ptr<QSettings> ini_file();
+ bool operator==(const group& other) const;
+ bool operator!=(const group& other) const { return !(*this == other); }
+
+ template<typename t>
+ t get(const QString& k) const
+ {
+ auto value = kvs.find(k);
+ if (value != kvs.cend())
+ return value->second.value<t>();
+ return t();
+ }
+};
+
+}
diff --git a/options/metatype.cpp b/options/metatype.cpp
new file mode 100644
index 00000000..8f92f385
--- /dev/null
+++ b/options/metatype.cpp
@@ -0,0 +1,23 @@
+#include "slider.hpp"
+#include "metatype.hpp"
+
+#define OPENTRACK_REGISTER_METATYPE(t) ::options::detail::custom_type_initializer::declare_for_type<t>(#t)
+
+namespace options {
+namespace detail {
+
+custom_type_initializer::custom_type_initializer()
+{
+ OPENTRACK_REGISTER_METATYPE(slider_value);
+ OPENTRACK_REGISTER_METATYPE(QList<double>);
+ OPENTRACK_REGISTER_METATYPE(QList<float>);
+ OPENTRACK_REGISTER_METATYPE(QList<int>);
+ OPENTRACK_REGISTER_METATYPE(QList<bool>);
+ OPENTRACK_REGISTER_METATYPE(QList<QString>);
+ OPENTRACK_REGISTER_METATYPE(QList<QPointF>);
+}
+
+const custom_type_initializer custom_type_initializer::singleton;
+
+}
+}
diff --git a/options/metatype.hpp b/options/metatype.hpp
new file mode 100644
index 00000000..68480b55
--- /dev/null
+++ b/options/metatype.hpp
@@ -0,0 +1,36 @@
+#pragma once
+
+#include <QMetaType>
+#include <QList>
+#include <QString>
+#include <QPointF>
+#include <QDataStream>
+#include <QDebug>
+
+#include "export.hpp"
+
+Q_DECLARE_METATYPE(QList<double>)
+Q_DECLARE_METATYPE(QList<float>)
+Q_DECLARE_METATYPE(QList<int>)
+Q_DECLARE_METATYPE(QList<bool>)
+Q_DECLARE_METATYPE(QList<QString>)
+Q_DECLARE_METATYPE(QList<QPointF>)
+
+namespace options {
+namespace detail {
+
+struct custom_type_initializer final
+{
+ static const custom_type_initializer singleton;
+
+ custom_type_initializer();
+
+ template<typename t> static inline void declare_for_type(const char* str)
+ {
+ qRegisterMetaType<t>(str);
+ qRegisterMetaTypeStreamOperators<t>();
+ }
+};
+
+}
+}
diff --git a/options/options.hpp b/options/options.hpp
new file mode 100644
index 00000000..ebc480f3
--- /dev/null
+++ b/options/options.hpp
@@ -0,0 +1,16 @@
+/* Copyright (c) 2013-2016 Stanislaw Halik
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ */
+#pragma once
+
+#include "defs.hpp"
+#include "bundle.hpp"
+#include "group.hpp"
+#include "slider.hpp"
+#include "value.hpp"
+#include "tie.hpp"
+#include "metatype.hpp"
+#include "scoped.hpp"
diff --git a/options/scoped.cpp b/options/scoped.cpp
new file mode 100644
index 00000000..e1ddbae2
--- /dev/null
+++ b/options/scoped.cpp
@@ -0,0 +1,14 @@
+#include "scoped.hpp"
+
+namespace options {
+
+opts::~opts()
+{
+ b->reload();
+}
+
+opts::opts(const QString &name) : b(make_bundle(name))
+{
+}
+
+}
diff --git a/options/scoped.hpp b/options/scoped.hpp
new file mode 100644
index 00000000..52ae383d
--- /dev/null
+++ b/options/scoped.hpp
@@ -0,0 +1,19 @@
+#pragma once
+
+#include "bundle.hpp"
+#include <QString>
+
+#include "export.hpp"
+
+namespace options {
+
+struct OPENTRACK_OPTIONS_EXPORT opts
+{
+ bundle b;
+ opts(const QString& name);
+ opts& operator=(const opts&) = delete;
+ opts(const opts&) = delete;
+ ~opts();
+};
+
+}
diff --git a/options/slider.cpp b/options/slider.cpp
new file mode 100644
index 00000000..8d46d51b
--- /dev/null
+++ b/options/slider.cpp
@@ -0,0 +1,75 @@
+#include "slider.hpp"
+#include <cmath>
+
+namespace options {
+
+slider_value::slider_value(float cur, float min, float max) :
+ cur_(cur),
+ min_(min),
+ max_(max)
+{
+ if (min_ > max_)
+ min_ = max_;
+ if (cur_ > max_)
+ cur_ = max;
+ if (cur_ < min_)
+ cur_ = min_;
+}
+
+slider_value::slider_value(const slider_value& v) : slider_value(v.cur(), v.min(), v.max())
+{
+}
+
+
+
+slider_value::slider_value() : slider_value(0.f, 0.f, 0.f)
+{
+}
+
+slider_value& slider_value::operator=(const slider_value& v)
+{
+ cur_ = v.cur_;
+
+ min_ = v.min_;
+ max_ = v.max_;
+
+ return *this;
+}
+
+bool slider_value::operator==(const slider_value& v) const
+{
+ using std::fabs;
+
+ static constexpr float eps = 1e-3f;
+
+ return (fabs(v.cur_ - cur_) < eps &&
+ fabs(v.min_ - min_) < eps &&
+ fabs(v.max_ - max_) < eps);
+}
+
+slider_value slider_value::update_from_slider(int pos, int q_min, int q_max) const
+{
+ slider_value v(*this);
+
+ const int q_diff = q_max - q_min;
+ const double sv_pos = q_diff == 0
+ ? -1e6
+ : (((pos - q_min) * (v.max() - v.min())) / q_diff + v.min());
+
+ if (sv_pos < v.min())
+ v = slider_value(v.min(), v.min(), v.max());
+ else if (sv_pos > v.max())
+ v = slider_value(v.max(), v.min(), v.max());
+ else
+ v = slider_value(sv_pos, v.min(), v.max());
+ return v;
+}
+
+int slider_value::to_slider_pos(int q_min, int q_max) const
+{
+ const int q_diff = q_max - q_min;
+
+ return int(std::round(((cur() - min() * q_diff) / (max() - min())) + q_min));
+}
+
+} // end ns options
diff --git a/options/slider.hpp b/options/slider.hpp
new file mode 100644
index 00000000..1d02f17f
--- /dev/null
+++ b/options/slider.hpp
@@ -0,0 +1,69 @@
+/* Copyright (c) 2016 Stanislaw Halik
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ */
+
+#pragma once
+
+#include "export.hpp"
+#include <QMetaType>
+#include <QDataStream>
+#include <QDebug>
+
+namespace options
+{
+ class OPENTRACK_OPTIONS_EXPORT slider_value final
+ {
+ float cur_, min_, max_;
+ public:
+ slider_value(float cur, float min, float max);
+
+ template<typename t, typename u, typename v> slider_value(t cur, u min, v max) :
+ cur_(float(cur)),
+ min_(float(min)),
+ max_(float(max))
+ {}
+
+ slider_value(const slider_value& v);
+ slider_value();
+ slider_value& operator=(const slider_value& v);
+ bool operator==(const slider_value& v) const;
+ operator float() const { return cur_; }
+ double cur() const { return double(cur_); }
+ double min() const { return double(min_); }
+ double max() const { return double(max_); }
+ slider_value update_from_slider(int pos, int q_min, int q_max) const;
+ int to_slider_pos(int q_min, int q_max) const;
+ };
+}
+
+QT_BEGIN_NAMESPACE
+
+inline QDebug operator << (QDebug dbg, const options::slider_value& val)
+{
+ return dbg << val.cur();
+}
+
+inline QDataStream& operator << (QDataStream& out, const options::slider_value& v)
+{
+ out << float(v.cur())
+ << float(v.min())
+ << float(v.max());
+ return out;
+}
+
+inline QDataStream& operator >> (QDataStream& in, options::slider_value& v)
+{
+ float cur, min, max;
+ in >> cur;
+ in >> min;
+ in >> max;
+ v = options::slider_value(cur, min, max);
+ return in;
+}
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(options::slider_value)
diff --git a/options/tie.hpp b/options/tie.hpp
new file mode 100644
index 00000000..2969f8d4
--- /dev/null
+++ b/options/tie.hpp
@@ -0,0 +1,212 @@
+#pragma once
+
+#include "value.hpp"
+
+#include <QComboBox>
+#include <QCheckBox>
+#include <QDoubleSpinBox>
+#include <QSpinBox>
+#include <QSlider>
+#include <QLineEdit>
+#include <QLabel>
+#include <QTabWidget>
+
+#include <cmath>
+
+namespace options {
+
+template<typename t, typename q>
+inline void tie_setting(value<t>&, q*);
+
+template<typename t>
+inline
+typename std::enable_if<std::is_enum<t>::value>::type
+tie_setting(value<t>& v, QComboBox* cb)
+{
+ cb->setCurrentIndex(cb->findData((unsigned)static_cast<t>(v)));
+ v = static_cast<t>(cb->currentData().toInt());
+
+ // QObject::connect plays badly with std::bind of std::shared_ptr. Data seems to get freed.
+ // Direct accesses of cb->currentData within arbitrary thread context cause crashes as well.
+ // Hence we go for a verbose implementation.
+
+ std::vector<int> enum_cases;
+ enum_cases.reserve(unsigned(cb->count()));
+
+ for (int i = 0; i < cb->count(); i++)
+ enum_cases.push_back(cb->itemData(i).toInt());
+
+ struct fn1
+ {
+ value<t>& v;
+ QComboBox* cb;
+ std::vector<int> enum_cases;
+
+ fn1(value<t>& v, QComboBox* cb, const std::vector<int>& enum_cases) :
+ v(v),
+ cb(cb),
+ enum_cases(enum_cases)
+ {
+ }
+
+ void operator()(int idx)
+ {
+ if (idx < 0 || idx >= (int)enum_cases.size())
+ v = static_cast<t>(-1);
+ else
+ v = static_cast<t>(t(std::intptr_t(enum_cases[idx])));
+ }
+ };
+
+ struct fn2
+ {
+ value<t>& v;
+ QComboBox* cb;
+ std::vector<int> enum_cases;
+
+ fn2(value<t>& v, QComboBox* cb, const std::vector<int>& enum_cases) :
+ v(v),
+ cb(cb),
+ enum_cases(enum_cases)
+ {
+ }
+
+ void operator()(int val)
+ {
+ for (unsigned i = 0; i < enum_cases.size(); i++)
+ {
+ if (val == enum_cases[i])
+ {
+ cb->setCurrentIndex(i);
+ return;
+ }
+ }
+ cb->setCurrentIndex(-1);
+ }
+ };
+
+ base_value::connect(cb,
+ static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
+ &v,
+ fn1(v, cb, enum_cases),
+ v.DIRECT_CONNTYPE);
+ base_value::connect(&v,
+ static_cast<void (base_value::*)(int)>(&base_value::valueChanged),
+ cb,
+ fn2(v, cb, enum_cases),
+ v.DIRECT_CONNTYPE);
+}
+
+template<>
+inline void tie_setting(value<int>& v, QComboBox* cb)
+{
+ cb->setCurrentIndex(v);
+ v = cb->currentIndex();
+ base_value::connect(cb, SIGNAL(currentIndexChanged(int)), &v, SLOT(setValue(int)), v.DIRECT_CONNTYPE);
+ base_value::connect(&v, SIGNAL(valueChanged(int)), cb, SLOT(setCurrentIndex(int)), v.SAFE_CONNTYPE);
+}
+
+template<>
+inline void tie_setting(value<QString>& v, QComboBox* cb)
+{
+ cb->setCurrentText(v);
+ v = cb->currentText();
+ base_value::connect(cb, SIGNAL(currentTextChanged(QString)), &v, SLOT(setValue(QString)), v.DIRECT_CONNTYPE);
+ base_value::connect(&v, SIGNAL(valueChanged(QString)), cb, SLOT(setCurrentText(QString)), v.SAFE_CONNTYPE);
+}
+
+template<>
+inline void tie_setting(value<bool>& v, QCheckBox* cb)
+{
+ cb->setChecked(v);
+ base_value::connect(cb, SIGNAL(toggled(bool)), &v, SLOT(setValue(bool)), v.DIRECT_CONNTYPE);
+ base_value::connect(&v, SIGNAL(valueChanged(bool)), cb, SLOT(setChecked(bool)), v.SAFE_CONNTYPE);
+}
+
+template<>
+inline void tie_setting(value<double>& v, QDoubleSpinBox* dsb)
+{
+ dsb->setValue(v);
+ base_value::connect(dsb, SIGNAL(valueChanged(double)), &v, SLOT(setValue(double)), v.DIRECT_CONNTYPE);
+ base_value::connect(&v, SIGNAL(valueChanged(double)), dsb, SLOT(setValue(double)), v.SAFE_CONNTYPE);
+}
+
+template<>
+inline void tie_setting(value<int>& v, QSpinBox* sb)
+{
+ sb->setValue(v);
+ base_value::connect(sb, SIGNAL(valueChanged(int)), &v, SLOT(setValue(int)), v.DIRECT_CONNTYPE);
+ base_value::connect(&v, SIGNAL(valueChanged(int)), sb, SLOT(setValue(int)), v.SAFE_CONNTYPE);
+}
+
+template<>
+inline void tie_setting(value<int>& v, QSlider* sl)
+{
+ sl->setValue(v);
+ v = sl->value();
+ base_value::connect(sl, SIGNAL(valueChanged(int)), &v, SLOT(setValue(int)), v.DIRECT_CONNTYPE);
+ base_value::connect(&v, SIGNAL(valueChanged(int)), sl, SLOT(setValue(int)), v.SAFE_CONNTYPE);
+}
+
+template<>
+inline void tie_setting(value<QString>& v, QLineEdit* le)
+{
+ le->setText(v);
+ base_value::connect(le, SIGNAL(textChanged(QString)), &v, SLOT(setValue(QString)), v.DIRECT_CONNTYPE);
+ base_value::connect(&v, SIGNAL(valueChanged(QString)),le, SLOT(setText(QString)), v.SAFE_CONNTYPE);
+}
+
+template<>
+inline void tie_setting(value<QString>& v, QLabel* lb)
+{
+ lb->setText(v);
+ base_value::connect(&v, SIGNAL(valueChanged(QString)), lb, SLOT(setText(QString)), v.DIRECT_CONNTYPE);
+}
+
+template<>
+inline void tie_setting(value<int>& v, QTabWidget* t)
+{
+ t->setCurrentIndex(v);
+ base_value::connect(t, SIGNAL(currentChanged(int)), &v, SLOT(setValue(int)), v.DIRECT_CONNTYPE);
+ base_value::connect(&v, SIGNAL(valueChanged(int)), t, SLOT(setCurrentIndex(int)), v.SAFE_CONNTYPE);
+}
+
+template<>
+inline void tie_setting(value<slider_value>& v, QSlider* w)
+{
+ // we can't get these at runtime since signals cross threads
+ const int q_min = w->minimum();
+ const int q_max = w->maximum();
+ const int q_diff = q_max - q_min;
+
+ slider_value sv(v);
+
+ const double sv_c = sv.max() - sv.min();
+
+ using std::round;
+
+ w->setValue(int((sv.cur() - sv.min()) / sv_c * q_diff + q_min));
+ v = slider_value(q_diff <= 0 ? 0 : (w->value() - q_min) * sv_c / (double)q_diff + sv.min(), sv.min(), sv.max());
+
+ base_value::connect(w,
+ &QSlider::valueChanged,
+ &v,
+ [=, &v](int pos) {
+ const int q_diff = q_max - q_min;
+ if (q_diff <= 0 || pos <= 0)
+ v = slider_value(sv.min(), sv.min(), sv.max());
+ else
+ {
+ const float c = float(sv.max()-sv.min());
+ v = slider_value((pos - q_min) * c / (float)q_diff + float(sv.min()), sv.min(), sv.max());
+ }
+ },
+ v.DIRECT_CONNTYPE);
+ base_value::connect(&v,
+ static_cast<void(base_value::*)(double)>(&base_value::valueChanged),
+ w,
+ [=](double value) { w->setValue(int(round(value * q_diff) + q_min)); },
+ v.SAFE_CONNTYPE);
+}
+
+}
diff --git a/options/value.hpp b/options/value.hpp
new file mode 100644
index 00000000..4d8d69f8
--- /dev/null
+++ b/options/value.hpp
@@ -0,0 +1,167 @@
+#pragma once
+
+#include "bundle.hpp"
+#include "slider.hpp"
+#include <type_traits>
+#include <QString>
+#include <QPointF>
+#include <QList>
+
+#define OPENTRACK_DEFINE_SLOT(t) void setValue(t datum) { store(datum); }
+#define OPENTRACK_DEFINE_SIGNAL(t) void valueChanged(t)
+namespace options {
+
+namespace detail {
+template<typename t> struct value_type_traits { using type = t;};
+template<> struct value_type_traits<QString> { using type = const QString&; };
+template<> struct value_type_traits<slider_value> { using type = const slider_value&; };
+template<typename u> struct value_type_traits<QList<u>>
+{
+ using type = const QList<typename std::remove_const<typename std::remove_reference<u>::type>::type>&;
+};
+template<typename t> using value_type_t = typename value_type_traits<t>::type;
+}
+
+class OPENTRACK_OPTIONS_EXPORT base_value : public QObject
+{
+ Q_OBJECT
+public:
+ QString name() const { return self_name; }
+ base_value(bundle b, const QString& name) : b(b), self_name(name) {}
+signals:
+ OPENTRACK_DEFINE_SIGNAL(double);
+ OPENTRACK_DEFINE_SIGNAL(float);
+ OPENTRACK_DEFINE_SIGNAL(int);
+ OPENTRACK_DEFINE_SIGNAL(bool);
+ OPENTRACK_DEFINE_SIGNAL(const QString&);
+ OPENTRACK_DEFINE_SIGNAL(const slider_value&);
+ OPENTRACK_DEFINE_SIGNAL(const QPointF&);
+
+ OPENTRACK_DEFINE_SIGNAL(const QList<double>&);
+ OPENTRACK_DEFINE_SIGNAL(const QList<float>&);
+ OPENTRACK_DEFINE_SIGNAL(const QList<int>&);
+ OPENTRACK_DEFINE_SIGNAL(const QList<bool>&);
+ OPENTRACK_DEFINE_SIGNAL(const QList<QString>&);
+ OPENTRACK_DEFINE_SIGNAL(const QList<slider_value>&);
+ OPENTRACK_DEFINE_SIGNAL(const QList<QPointF>&);
+protected:
+ bundle b;
+ QString self_name;
+
+ template<typename t>
+ void store(const t& datum)
+ {
+ b->store_kv(self_name, QVariant::fromValue(datum));
+ emit valueChanged(static_cast<detail::value_type_t<t>>(datum));
+ }
+
+ void store(float datum)
+ {
+ store(double(datum));
+ }
+
+public slots:
+ OPENTRACK_DEFINE_SLOT(double)
+ OPENTRACK_DEFINE_SLOT(int)
+ OPENTRACK_DEFINE_SLOT(bool)
+ OPENTRACK_DEFINE_SLOT(const QString&)
+ OPENTRACK_DEFINE_SLOT(const slider_value&)
+ OPENTRACK_DEFINE_SLOT(const QPointF&)
+
+ OPENTRACK_DEFINE_SLOT(const QList<double>&)
+ OPENTRACK_DEFINE_SLOT(const QList<float>&)
+ OPENTRACK_DEFINE_SLOT(const QList<int>&)
+ OPENTRACK_DEFINE_SLOT(const QList<bool>&)
+ OPENTRACK_DEFINE_SLOT(const QList<QString>&)
+ OPENTRACK_DEFINE_SLOT(const QList<slider_value>&)
+ OPENTRACK_DEFINE_SLOT(const QList<QPointF>&)
+ public slots:
+ virtual void reload() = 0;
+};
+
+namespace detail {
+template<typename t>
+struct value_get_traits
+{
+ static inline t get(const t& val, const t&)
+ {
+ return val;
+ }
+};
+
+template<>
+struct value_get_traits<slider_value>
+{
+ using t = slider_value;
+ static inline t get(const t& val, const t& def)
+ {
+ return t(val.cur(), def.min(), def.max());
+ }
+};
+
+template<typename t, typename Enable = void>
+struct value_element_type
+{
+ using type = typename std::remove_reference<typename std::remove_cv<t>::type>::type;
+};
+
+// Qt uses int a lot in slots so use it for all enums
+template<typename t>
+struct value_element_type<t, typename std::enable_if<std::is_enum<t>::value>::type>
+{
+ using type = int;
+};
+
+template<typename t> using value_element_type_t = typename value_element_type<t>::type;
+
+}
+
+template<typename t>
+class value final : public base_value
+{
+public:
+ using element_type = detail::value_element_type_t<t>;
+
+ t operator=(const t& datum)
+ {
+ store(static_cast<element_type>(datum));
+ return datum;
+ }
+
+ static constexpr const Qt::ConnectionType DIRECT_CONNTYPE = Qt::AutoConnection;
+ static constexpr const Qt::ConnectionType SAFE_CONNTYPE = Qt::QueuedConnection;
+
+ value(bundle b, const QString& name, t def) : base_value(b, name), def(def)
+ {
+ QObject::connect(b.get(), SIGNAL(reloading()),
+ this, SLOT(reload()),
+ DIRECT_CONNTYPE);
+ if (!b->contains(name) || b->get<QVariant>(name).type() == QVariant::Invalid)
+ *this = def;
+ }
+
+ value(bundle b, const char* name, t def) : value(b, QString(name), def)
+ {
+ }
+
+ t get() const
+ {
+ t val = b->contains(self_name)
+ ? static_cast<t>(b->get<element_type>(self_name))
+ : def;
+ return detail::value_get_traits<t>::get(val, def);
+ }
+
+ operator t() const { return get(); }
+
+ void reload() override
+ {
+ *this = static_cast<t>(*this);
+ }
+
+private:
+ t def;
+};
+
+
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-01 16:42:36 +0000