Sandboxie/SandboxiePlus/MiscHelpers/Common/Finder.cpp

169 lines
4.4 KiB
C++

#include "stdafx.h"
#include "Finder.h"
bool CFinder::m_DarkMode = false;
QWidget* CFinder::AddFinder(QWidget* pList, QObject* pFilterTarget, bool HighLightOption, CFinder** ppFinder)
{
QWidget* pWidget = new QWidget();
QVBoxLayout* pLayout = new QVBoxLayout();
pLayout->setMargin(0);
pWidget->setLayout(pLayout);
pLayout->addWidget(pList);
CFinder* pFinder = new CFinder(pFilterTarget, pWidget, HighLightOption);
pLayout->addWidget(pFinder);
if (ppFinder)
*ppFinder = pFinder;
return pWidget;
}
CFinder::CFinder(QObject* pFilterTarget, QWidget *parent, bool HighLightOption)
:QWidget(parent)
{
m_pSearchLayout = new QHBoxLayout();
m_pSearchLayout->setMargin(0);
m_pSearchLayout->setSpacing(3);
m_pSearchLayout->setAlignment(Qt::AlignLeft);
m_pSearch = new QLineEdit();
m_pSearch->setMinimumWidth(150);
m_pSearch->setMaximumWidth(350);
m_pSearchLayout->addWidget(m_pSearch);
QObject::connect(m_pSearch, SIGNAL(textChanged(QString)), this, SLOT(OnText()));
QObject::connect(m_pSearch, SIGNAL(returnPressed()), this, SLOT(OnReturn()));
m_pCaseSensitive = new QCheckBox(tr("Case Sensitive"));
m_pSearchLayout->addWidget(m_pCaseSensitive);
connect(m_pCaseSensitive, SIGNAL(stateChanged(int)), this, SLOT(OnUpdate()));
m_pRegExp = new QCheckBox(tr("RegExp"));
m_pSearchLayout->addWidget(m_pRegExp);
connect(m_pRegExp, SIGNAL(stateChanged(int)), this, SLOT(OnUpdate()));
m_pSortProxy = qobject_cast<QSortFilterProxyModel*>(pFilterTarget);
if (m_pSortProxy) {
m_pColumn = new QComboBox();
m_pSearchLayout->addWidget(m_pColumn);
connect(m_pColumn, SIGNAL(currentIndexChanged(int)), this, SLOT(OnUpdate()));
m_pColumn->setVisible(false);
}
else
m_pColumn = NULL;
if (HighLightOption)
{
m_pHighLight = new QCheckBox(tr("Highlight"));
//m_pHighLight->setChecked(true);
m_pSearchLayout->addWidget(m_pHighLight);
connect(m_pHighLight, SIGNAL(stateChanged(int)), this, SLOT(OnUpdate()));
}
else
m_pHighLight = NULL;
QToolButton* pClose = new QToolButton(this);
pClose->setIcon(QIcon(":/close.png"));
pClose->setAutoRaise(true);
pClose->setText(tr("Close"));
m_pSearchLayout->addWidget(pClose);
QObject::connect(pClose, SIGNAL(clicked()), this, SLOT(Close()));
QWidget* pSpacer = new QWidget();
pSpacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
m_pSearchLayout->addWidget(pSpacer);
setLayout(m_pSearchLayout);
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
//setMaximumHeight(30);
hide();
if (parent)
{
QAction* pFind = new QAction(tr("&Find ..."), parent);
pFind->setShortcut(QKeySequence::Find);
pFind->setShortcutContext(Qt::WidgetWithChildrenShortcut);
parent->addAction(pFind);
QObject::connect(pFind, SIGNAL(triggered()), this, SLOT(Open()));
}
if (pFilterTarget) {
QObject::connect(this, SIGNAL(SetFilter(const QRegExp&, bool, int)), pFilterTarget, SLOT(SetFilter(const QRegExp&, bool, int)));
QObject::connect(this, SIGNAL(SelectNext()), pFilterTarget, SLOT(SelectNext()));
}
m_pTimer = new QTimer(this);
m_pTimer->setSingleShot(true);
m_pTimer->setInterval(500);
connect(m_pTimer, SIGNAL(timeout()), SLOT(OnUpdate()));
this->installEventFilter(this);
}
CFinder::~CFinder()
{
}
bool CFinder::eventFilter(QObject* source, QEvent* event)
{
if (event->type() == QEvent::KeyPress && ((QKeyEvent*)event)->key() == Qt::Key_Escape
&& ((QKeyEvent*)event)->modifiers() == Qt::NoModifier)
{
Close();
return true; // cancel event
}
return QWidget::eventFilter(source, event);
}
void CFinder::Open()
{
if (m_pSortProxy && m_pColumn->count() == 0)
{
m_pColumn->addItem(tr("All columns"), -1);
for (int i = 0; i < m_pSortProxy->columnCount(); i++)
m_pColumn->addItem(m_pSortProxy->headerData(i, Qt::Horizontal, Qt::DisplayRole).toString(), i);
m_pColumn->setVisible(true);
}
show();
m_pSearch->setFocus(Qt::OtherFocusReason);
m_pSearch->selectAll();
OnUpdate();
}
QRegExp CFinder::GetRegExp() const
{
if (!isVisible() || m_pSearch->text().isEmpty())
return QRegExp();
return QRegExp(m_pSearch->text(), m_pCaseSensitive->isChecked() ? Qt::CaseSensitive : Qt::CaseInsensitive, m_pRegExp->isChecked() ? QRegExp::RegExp : QRegExp::FixedString);
}
void CFinder::OnUpdate()
{
m_pTimer->stop();
emit SetFilter(GetRegExp(), GetHighLight(), GetColumn());
}
void CFinder::OnText()
{
m_pTimer->stop();
m_pTimer->start();
}
void CFinder::OnReturn()
{
OnUpdate();
if (m_pHighLight->isChecked())
emit SelectNext();
}
void CFinder::Close()
{
emit SetFilter(QRegExp());
hide();
}