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authorStanislaw Halik <sthalik@misaki.pl>2016-08-17 21:28:45 +0200
committerStanislaw Halik <sthalik@misaki.pl>2016-08-17 21:34:53 +0200
commitcb33be1c50b68d6022f344ddac923c7aac3a11d5 (patch)
tree1840e3f9829aa69f10f81804f655e97be3f2eca8 /compat
parent41ba8aa5329c16a797140dc23650ef45f42753a3 (diff)
move options framework into its own library
- adjust usages - add support for QList signals and metatype
Diffstat (limited to 'compat')
-rw-r--r--compat/options.cpp269
-rw-r--r--compat/options.hpp491
-rw-r--r--compat/singleton.cpp0
-rw-r--r--compat/singleton.hpp0
-rw-r--r--compat/slider.cpp73
-rw-r--r--compat/slider.hpp62
6 files changed, 0 insertions, 895 deletions
diff --git a/compat/options.cpp b/compat/options.cpp
deleted file mode 100644
index 33c1cf0d..00000000
--- a/compat/options.cpp
+++ /dev/null
@@ -1,269 +0,0 @@
-#include "options.hpp"
-
-namespace options
-{
-
-group::group(const QString& name) : name(name)
-{
- 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
-{
- 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 mem<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;
-}
-
-impl_bundle::impl_bundle(const QString& group_name)
- :
- mtx(QMutex::Recursive),
- group_name(group_name),
- saved(group_name),
- transient(saved)
-{
-}
-
-void impl_bundle::reload()
-{
- {
- QMutexLocker l(&mtx);
- saved = group(group_name);
- transient = saved;
- }
- emit reloading();
-}
-
-void impl_bundle::store_kv(const QString& name, const QVariant& datum)
-{
- QMutexLocker l(&mtx);
-
- transient.put(name, datum);
-}
-
-bool impl_bundle::contains(const QString &name) const
-{
- QMutexLocker l(const_cast<QMutex*>(&mtx));
- return transient.contains(name);
-}
-
-void impl_bundle::save()
-{
- 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 impl_bundle::modifiedp() const // XXX unused
-{
- QMutexLocker l(const_cast<QMutex*>(&mtx));
- return transient != saved;
-}
-
-base_value::base_value(pbundle b, const QString &name) :
- b(b),
- self_name(name)
-{
-}
-
-opts::~opts()
-{
- b->reload();
-}
-
-opts::opts(const QString &name) : b(bundle(name))
-{
-}
-
-detail::custom_type_initializer::custom_type_initializer()
-{
- qRegisterMetaTypeStreamOperators<slider_value>("slider_value");
- QMetaType::registerDebugStreamOperator<slider_value>();
-}
-
-detail::custom_type_initializer detail::custom_type_initializer::singleton;
-
-namespace detail {
-
-opt_bundle::opt_bundle(const QString& group_name)
- : impl_bundle(group_name)
-{
-}
-
-opt_bundle::~opt_bundle()
-{
- detail::singleton().bundle_decf(group_name);
-}
-
-void opt_singleton::bundle_decf(const opt_singleton::k& key)
-{
- QMutexLocker l(&implsgl_mtx);
-
- if (--std::get<0>(implsgl_data[key]) == 0)
- {
- qDebug() << "bundle -" << key;
-
- implsgl_data.erase(key);
- }
-}
-
-void opt_singleton::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 opt_singleton::refresh_all_bundles()
-{
- singleton().after_profile_changed_();
-}
-
-opt_singleton::opt_singleton() : implsgl_mtx(QMutex::Recursive)
-{
-}
-
-opt_singleton::~opt_singleton()
-{
- qDebug() << "exit: bundle singleton";
-}
-
-pbundle opt_singleton::bundle(const opt_singleton::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;
-
- auto shr = std::make_shared<v>(key);
- implsgl_data[key] = tt(1, shr);
- return shr;
-}
-
-OPENTRACK_COMPAT_EXPORT opt_singleton& singleton()
-{
- static opt_singleton ret;
- return ret;
-}
-
-
-} // end options::detail
-
-} // end options
-
diff --git a/compat/options.hpp b/compat/options.hpp
deleted file mode 100644
index 7b004ba6..00000000
--- a/compat/options.hpp
+++ /dev/null
@@ -1,491 +0,0 @@
-/* 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 <memory>
-#include <tuple>
-#include <map>
-#include <cinttypes>
-#include <vector>
-#include <memory>
-
-#include <QObject>
-#include <QSettings>
-#include <QString>
-#include <QVariant>
-#include <QMutex>
-#include <QMutexLocker>
-#include <QWidget>
-#include <QComboBox>
-#include <QCheckBox>
-#include <QDoubleSpinBox>
-#include <QSpinBox>
-#include <QSlider>
-#include <QLineEdit>
-#include <QLabel>
-#include <QTabWidget>
-#include <QCoreApplication>
-#include <QFileInfo>
-#include <QDir>
-#include <QStandardPaths>
-#include <QApplication>
-
-#include <QMetaType>
-#include <QDataStream>
-
-#include <QDebug>
-
-#include "export.hpp"
-#include "slider.hpp"
-
-#include "util.hpp"
-
-#define OPENTRACK_CONFIG_FILENAME_KEY "settings-filename"
-#define OPENTRACK_DEFAULT_CONFIG "default.ini"
-#define OPENTRACK_ORG "opentrack-2.3"
-
-namespace options {
-namespace detail {
-class custom_type_initializer
-{
- custom_type_initializer();
- static custom_type_initializer singleton;
-};
-}
-
-template<typename k, typename v> using map = std::map<k, v>;
-
-// snapshot of qsettings group at given time
-class OPENTRACK_COMPAT_EXPORT group
-{
-private:
- 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 mem<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();
- }
-};
-
-class OPENTRACK_COMPAT_EXPORT impl_bundle : public QObject
-{
- Q_OBJECT
-protected:
- QMutex mtx;
- const QString group_name;
- group saved;
- group transient;
- impl_bundle(const impl_bundle&) = delete;
- impl_bundle& operator=(const impl_bundle&) = delete;
-signals:
- void reloading();
- void saving() const;
-public:
- impl_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);
- }
-};
-
-namespace detail
-{
-class OPENTRACK_COMPAT_EXPORT opt_bundle final : public impl_bundle
-{
-public:
- opt_bundle(const QString& group_name);
- ~opt_bundle();
-};
-
-struct OPENTRACK_COMPAT_EXPORT opt_singleton
-{
-public:
- using k = QString;
- using v = opt_bundle;
- using cnt = int;
- using pbundle = std::shared_ptr<v>;
- using tt = std::tuple<cnt, std::weak_ptr<v>>;
-private:
- QMutex implsgl_mtx;
- map<k, tt> implsgl_data;
- void after_profile_changed_();
-public:
- opt_singleton();
- ~opt_singleton();
- pbundle bundle(const k& key);
- void bundle_decf(const k& key);
- static void refresh_all_bundles();
-};
-
-OPENTRACK_COMPAT_EXPORT opt_singleton& singleton();
-}
-
-using pbundle = std::shared_ptr<detail::opt_bundle>;
-
-inline pbundle bundle(const QString& name)
-{
- return detail::singleton().bundle(name);
-}
-
-#define OPENTRACK_DEFINE_SLOT(t) void setValue(t datum) { store(datum); }
-#define OPENTRACK_DEFINE_SIGNAL(t) void valueChanged(t)
-
-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 t> using value_type_t = typename value_type_traits<t>::type;
-}
-
-class OPENTRACK_COMPAT_EXPORT base_value : public QObject
-{
- Q_OBJECT
-public:
- QString name() const { return self_name; }
- base_value(pbundle b, const QString& 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&);
-protected:
- pbundle 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&)
- 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_>
-class value : public base_value
-{
- template<typename t__, typename Enable = void>
- struct get_t
- { using t = t__; };
-
- // Qt uses int a lot in slots so use it for all enums
- template<typename t__>
- struct get_t<t__, typename std::enable_if<std::is_enum<t__>::value>::type>
- //{ using t = typename std::underlying_type<t__>::type; };
- { using t = int; };
-
- using t = t_;
-public:
- using underlying_t = typename get_t<t_>::t;
-
- t operator=(const t& datum)
- {
- store(static_cast<underlying_t>(datum));
- return datum;
- }
-
- static constexpr const Qt::ConnectionType DIRECT_CONNTYPE = Qt::AutoConnection;
- static constexpr const Qt::ConnectionType SAFE_CONNTYPE = Qt::QueuedConnection;
-
- value(pbundle 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(pbundle 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<underlying_t>(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;
-};
-
-struct OPENTRACK_COMPAT_EXPORT opts
-{
- pbundle b;
- opts(const QString& name);
- opts& operator=(const opts&) = delete;
- opts(const opts&) = delete;
- ~opts();
-};
-
-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_max = sv.max();
- const double sv_min = sv.min();
- const double sv_c = sv_max - sv_min;
-
- 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) -> void
- {
- if (q_diff <= 0 || pos <= 0)
- v = slider_value(sv_min, sv_min, sv_max);
- else
- v = slider_value((pos - q_min) * sv_c / (double)q_diff + 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) -> void
- {
- w->setValue(int(value * q_diff) + q_min);
- },
- v.SAFE_CONNTYPE);
-}
-}
-
diff --git a/compat/singleton.cpp b/compat/singleton.cpp
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/compat/singleton.cpp
diff --git a/compat/singleton.hpp b/compat/singleton.hpp
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/compat/singleton.hpp
diff --git a/compat/slider.cpp b/compat/slider.cpp
deleted file mode 100644
index be1aaeb8..00000000
--- a/compat/slider.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-#include "slider.hpp"
-#include <cmath>
-
-namespace options {
-
-slider_value::slider_value(double cur, double min, double 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, 0, 0)
-{
-}
-
-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 double eps = 1e-3;
-
- 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/compat/slider.hpp b/compat/slider.hpp
deleted file mode 100644
index 7d54c650..00000000
--- a/compat/slider.hpp
+++ /dev/null
@@ -1,62 +0,0 @@
-/* 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_COMPAT_EXPORT slider_value final
- {
- double cur_, min_, max_;
- public:
- slider_value(double cur, double min, double max);
- slider_value(const slider_value& v);
- slider_value();
- slider_value& operator=(const slider_value& v);
- bool operator==(const slider_value& v) const;
- operator double() const { return cur_; }
- double cur() const { return cur_; }
- double min() const { return min_; }
- double max() const { return 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 << v.cur()
- << v.min()
- << v.max();
- return out;
-}
-
-inline QDataStream& operator >> (QDataStream& in, options::slider_value& v)
-{
- double 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)