160 lines
4.3 KiB
C++
160 lines
4.3 KiB
C++
// Copyright 2017 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include "DolphinQt/Config/Mapping/MappingButton.h"
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#include <QApplication>
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#include <QFontMetrics>
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#include <QMouseEvent>
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#include <QRegExp>
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#include <QString>
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#include "Common/Thread.h"
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#include "Core/Core.h"
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#include "DolphinQt/Config/Mapping/IOWindow.h"
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#include "DolphinQt/Config/Mapping/MappingCommon.h"
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#include "DolphinQt/Config/Mapping/MappingWidget.h"
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#include "DolphinQt/Config/Mapping/MappingWindow.h"
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#include "DolphinQt/QtUtils/BlockUserInputFilter.h"
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#include "DolphinQt/QtUtils/QueueOnObject.h"
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#include "DolphinQt/Settings.h"
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#include "InputCommon/ControlReference/ControlReference.h"
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#include "InputCommon/ControllerEmu/ControlGroup/Buttons.h"
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#include "InputCommon/ControllerEmu/ControllerEmu.h"
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#include "InputCommon/ControllerInterface/ControllerInterface.h"
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#include "InputCommon/ControllerInterface/Device.h"
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constexpr int SLIDER_TICK_COUNT = 100;
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// Escape ampersands and remove ticks
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static QString ToDisplayString(QString&& string)
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{
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return string.replace(QLatin1Char{'&'}, QStringLiteral("&&"))
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.replace(QLatin1Char{'`'}, QString{});
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}
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bool MappingButton::IsInput() const
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{
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return m_reference->IsInput();
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}
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MappingButton::MappingButton(MappingWidget* parent, ControlReference* ref, bool indicator)
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: ElidedButton(ToDisplayString(QString::fromStdString(ref->GetExpression()))), m_parent(parent),
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m_reference(ref)
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{
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// Force all mapping buttons to stay at a minimal height.
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setFixedHeight(minimumSizeHint().height());
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// Make sure that long entries don't throw our layout out of whack.
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setFixedWidth(WIDGET_MAX_WIDTH);
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setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);
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setToolTip(
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tr("Left-click to detect input.\nMiddle-click to clear.\nRight-click for more options."));
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connect(this, &MappingButton::clicked, this, &MappingButton::Detect);
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if (indicator)
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connect(parent, &MappingWidget::Update, this, &MappingButton::UpdateIndicator);
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connect(parent, &MappingWidget::ConfigChanged, this, &MappingButton::ConfigChanged);
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}
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void MappingButton::AdvancedPressed()
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{
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IOWindow io(this, m_parent->GetController(), m_reference,
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m_reference->IsInput() ? IOWindow::Type::Input : IOWindow::Type::Output);
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io.exec();
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ConfigChanged();
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m_parent->SaveSettings();
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}
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void MappingButton::Detect()
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{
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if (!m_reference->IsInput())
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return;
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const auto default_device_qualifier = m_parent->GetController()->GetDefaultDevice();
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QString expression;
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if (m_parent->GetParent()->IsMappingAllDevices())
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{
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expression = MappingCommon::DetectExpression(this, g_controller_interface,
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g_controller_interface.GetAllDeviceStrings(),
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default_device_qualifier);
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}
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else
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{
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expression = MappingCommon::DetectExpression(this, g_controller_interface,
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{default_device_qualifier.ToString()},
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default_device_qualifier);
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}
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if (expression.isEmpty())
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return;
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m_reference->SetExpression(expression.toStdString());
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m_parent->GetController()->UpdateReferences(g_controller_interface);
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ConfigChanged();
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m_parent->SaveSettings();
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}
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void MappingButton::Clear()
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{
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m_reference->range = 100.0 / SLIDER_TICK_COUNT;
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m_reference->SetExpression("");
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m_parent->GetController()->UpdateReferences(g_controller_interface);
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m_parent->SaveSettings();
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ConfigChanged();
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}
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void MappingButton::UpdateIndicator()
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{
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if (!isActiveWindow())
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return;
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const auto state = m_reference->State();
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QFont f = m_parent->font();
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if (state > ControllerEmu::Buttons::ACTIVATION_THRESHOLD)
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f.setBold(true);
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setFont(f);
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}
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void MappingButton::ConfigChanged()
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{
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setText(ToDisplayString(QString::fromStdString(m_reference->GetExpression())));
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}
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void MappingButton::mouseReleaseEvent(QMouseEvent* event)
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{
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switch (event->button())
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{
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case Qt::MouseButton::LeftButton:
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if (m_reference->IsInput())
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QPushButton::mouseReleaseEvent(event);
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else
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AdvancedPressed();
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return;
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case Qt::MouseButton::MidButton:
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Clear();
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return;
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case Qt::MouseButton::RightButton:
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AdvancedPressed();
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return;
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default:
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return;
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}
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}
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