src: split indexing dialog to multiple classes

src/lib_gui/qt/window/QtWindowBase.cpp

@@ -0,0 +1,178 @@
+#include "QtWindowBase.h"
+
+#include <QGraphicsDropShadowEffect>
+#include <QMouseEvent>
+#include <QVBoxLayout>
+
+#include "ApplicationSettings.h"
+#include "ResourcePaths.h"
+
+QtWindowBase::QtWindowBase(bool isSubWindow, QWidget* parent)
+	: QtWindowStackElement(parent)
+	, m_isSubWindow(isSubWindow)
+	, m_window(nullptr)
+	, m_content(nullptr)
+	, m_sizeGrip(nullptr)
+	, m_mousePressedInWindow(false)
+{
+	if (isSubWindow)
+	{
+		setWindowFlags(Qt::SubWindow | Qt::FramelessWindowHint);
+		setAttribute(Qt::WA_TranslucentBackground, true);
+		setFocusPolicy(Qt::StrongFocus);
+		setFocus();
+	}
+	else
+	{
+		setWindowFlags(Qt::Window);
+	}
+
+	m_window = new QWidget(this);
+	m_window->setObjectName("window");
+
+	QVBoxLayout* layout = new QVBoxLayout(m_window);
+	layout->setSpacing(0);
+
+	m_content = new QWidget();
+	layout->addWidget(m_content);
+
+	if (isSubWindow)
+	{
+		std::string frameStyle =
+			"#window {"
+			"	border: 1px solid lightgray;"
+			"	border-radius: 15px;"
+			"	background: white;"
+			"}";
+		m_window->setStyleSheet(frameStyle.c_str());
+
+		QGraphicsDropShadowEffect *effect = new QGraphicsDropShadowEffect;
+		effect->setBlurRadius(15);
+		effect->setXOffset(0);
+		effect->setYOffset(5);
+		effect->setColor(Qt::darkGray);
+		m_window->setGraphicsEffect(effect);
+
+		QHBoxLayout* gripLayout = new QHBoxLayout();
+		m_sizeGrip = new QSizeGrip(m_window);
+		setSizeGripStyle(true);
+		gripLayout->addWidget(new QWidget());
+		gripLayout->addWidget(m_sizeGrip);
+		layout->addLayout(gripLayout);
+	}
+
+	resize(sizeHint());
+
+	moveToCenter();
+
+	this->raise();
+}
+
+QSize QtWindowBase::sizeHint() const
+{
+	return QSize(
+		ApplicationSettings::getInstance()->getWindowBaseWidth(),
+		ApplicationSettings::getInstance()->getWindowBaseHeight()
+	);
+}
+
+void QtWindowBase::setSizeGripStyle(bool isBlack)
+{
+	if (!m_sizeGrip)
+	{
+		return;
+	}
+
+	const std::wstring path = isBlack ? L"size_grip_black.png" : L"size_grip_white.png";
+
+	m_sizeGrip->setStyleSheet(QString::fromStdWString(
+		L"QSizeGrip {"
+		"	max-height: 16px;"
+		"	max-width: 16px;"
+		"	border-image: url(" + ResourcePaths::getGuiPath().wstr() + L"window/" + path + L");"
+		"}"
+	));
+}
+
+bool QtWindowBase::isSubWindow() const
+{
+	return m_isSubWindow;
+}
+
+void QtWindowBase::moveToCenter()
+{
+	if (parentWidget())
+	{
+		if (m_isSubWindow)
+		{
+			move(
+				parentWidget()->width() / 2 - sizeHint().width() / 2,
+				parentWidget()->height() / 2 - sizeHint().height() / 2
+			);
+		}
+		else
+		{
+			move(
+				parentWidget()->pos().x() + parentWidget()->width() / 2 - sizeHint().width() / 2,
+				parentWidget()->pos().y() + parentWidget()->height() / 2 - sizeHint().height() / 2
+			);
+		}
+	}
+}
+
+void QtWindowBase::showWindow()
+{
+	show();
+}
+
+void QtWindowBase::hideWindow()
+{
+	hide();
+}
+
+void QtWindowBase::mouseMoveEvent(QMouseEvent* event)
+{
+	if (event->buttons() & Qt::LeftButton && m_mousePressedInWindow)
+	{
+		if (m_isSubWindow)
+		{
+			QPoint pos = event->globalPos() - m_dragPosition;
+			QRect parentRect = parentWidget()->rect();
+
+			if (pos.x() < parentRect.left())
+			{
+				pos.setX(parentRect.left());
+			}
+			pos.setX(qBound(parentRect.left(), parentRect.right() - width(), pos.x()));
+			pos.setY(qBound(parentRect.top(), parentRect.bottom() - height(), pos.y()));
+
+			move(pos);
+			event->accept();
+		}
+		else
+		{
+			move(event->globalPos() - m_dragPosition);
+			event->accept();
+		}
+	}
+}
+
+void QtWindowBase::mousePressEvent(QMouseEvent* event)
+{
+	if (event->button() == Qt::LeftButton)
+	{
+		m_dragPosition = event->globalPos() - frameGeometry().topLeft();
+		event->accept();
+		m_mousePressedInWindow = true;
+	}
+}
+
+void QtWindowBase::mouseReleaseEvent(QMouseEvent* event)
+{
+	if (event->button() == Qt::LeftButton)
+	{
+		m_dragPosition = event->globalPos() - frameGeometry().topLeft();
+		event->accept();
+		m_mousePressedInWindow = false;
+	}
+}