src/scripttools/debugging/qscriptdebuggercodefinderwidget.cpp

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  41
  42 #include "qscriptdebuggercodefinderwidget_p.h"
  43 #include "qscriptdebuggercodefinderwidgetinterface_p_p.h"
  44
  45 #include <QtGui/qboxlayout.h>
  46 #include <QtGui/qlineedit.h>
  47 #include <QtGui/qcheckbox.h>
  48 #include <QtGui/qlabel.h>
  49 #include <QtGui/qtoolbutton.h>
  50 #include <QtGui/qevent.h>
  51 #include <QtCore/qdebug.h>
  52
  53 QT_BEGIN_NAMESPACE
  54
  55 class QScriptDebuggerCodeFinderWidgetPrivate
  56     : public QScriptDebuggerCodeFinderWidgetInterfacePrivate
  57 {
  58     Q_DECLARE_PUBLIC(QScriptDebuggerCodeFinderWidget)
  59 public:
  60     QScriptDebuggerCodeFinderWidgetPrivate();
  61     ~QScriptDebuggerCodeFinderWidgetPrivate();
  62
  63     // private slots
  64     void _q_updateButtons();
  65     void _q_onTextChanged(const QString &);
  66     void _q_next();
  67     void _q_previous();
  68
  69     int findOptions() const;
  70
  71     QLineEdit *editFind;
  72     QCheckBox *checkCase;
  73     QLabel *labelWrapped;
  74     QToolButton *toolNext;
  75     QToolButton *toolClose;
  76     QToolButton *toolPrevious;
  77     QCheckBox *checkWholeWords;
  78 };
  79
  80 QScriptDebuggerCodeFinderWidgetPrivate::QScriptDebuggerCodeFinderWidgetPrivate()
  81 {
  82 }
  83
  84 QScriptDebuggerCodeFinderWidgetPrivate::~QScriptDebuggerCodeFinderWidgetPrivate()
  85 {
  86 }
  87
  88 void QScriptDebuggerCodeFinderWidgetPrivate::_q_updateButtons()
  89 {
  90     if (editFind->text().isEmpty()) {
  91         toolPrevious->setEnabled(false);
  92         toolNext->setEnabled(false);
  93     } else {
  94         toolPrevious->setEnabled(true);
  95         toolNext->setEnabled(true);
  96     }
  97 }
  98
  99 int QScriptDebuggerCodeFinderWidgetPrivate::findOptions() const
 100 {
 101     int flags = 0;
 102     if (checkCase->isChecked())
 103         flags |= QTextDocument::FindCaseSensitively;
 104     if (checkWholeWords->isChecked())
 105         flags |= QTextDocument::FindWholeWords;
 106     return flags;
 107 }
 108
 109 void QScriptDebuggerCodeFinderWidgetPrivate::_q_onTextChanged(const QString &text)
 110 {
 111     emit q_func()->findRequest(text, findOptions() | 0x100);
 112 }
 113
 114 void QScriptDebuggerCodeFinderWidgetPrivate::_q_next()
 115 {
 116     emit q_func()->findRequest(editFind->text(), findOptions());
 117 }
 118
 119 void QScriptDebuggerCodeFinderWidgetPrivate::_q_previous()
 120 {
 121     emit q_func()->findRequest(editFind->text(), findOptions() | QTextDocument::FindBackward);
 122 }
 123
 124 QScriptDebuggerCodeFinderWidget::QScriptDebuggerCodeFinderWidget(QWidget *parent)
 125     : QScriptDebuggerCodeFinderWidgetInterface(
 126         *new QScriptDebuggerCodeFinderWidgetPrivate, parent, 0)
 127 {
 128     Q_D(QScriptDebuggerCodeFinderWidget);
 129     QString system = QLatin1String("win");
 130     QHBoxLayout *hboxLayout = new QHBoxLayout(this);
 131 #ifdef Q_OS_MAC
 132     system = QLatin1String("mac");
 133 #else
 134     hboxLayout->setSpacing(6);
 135     hboxLayout->setMargin(0);
 136 #endif
 137
 138     d->toolClose = new QToolButton(this);
 139     d->toolClose->setIcon(QIcon(QString::fromUtf8(":/qt/scripttools/debugging/images/%1/closetab.png").arg(system)));
 140     d->toolClose->setAutoRaise(true);
 141     d->toolClose->setText(QObject::tr("Close"));
 142     hboxLayout->addWidget(d->toolClose);
 143
 144     d->editFind = new QLineEdit(this);
 145     d->editFind->setMinimumSize(QSize(150, 0));
 146     connect(d->editFind, SIGNAL(textChanged(const QString&)),
 147             this, SLOT(_q_updateButtons()));
 148     connect(d->editFind, SIGNAL(returnPressed()),
 149             this, SLOT(_q_next()));
 150     hboxLayout->addWidget(d->editFind);
 151
 152     d->toolPrevious = new QToolButton(this);
 153     d->toolPrevious->setAutoRaise(true);
 154     d->toolPrevious->setText(tr("Previous"));
 155     d->toolPrevious->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
 156     d->toolPrevious->setIcon(QIcon(QString::fromUtf8(":/qt/scripttools/debugging/images/%1/previous.png").arg(system)));
 157     hboxLayout->addWidget(d->toolPrevious);
 158
 159     d->toolNext = new QToolButton(this);
 160     d->toolNext->setAutoRaise(true);
 161     d->toolNext->setText(tr("Next"));
 162     d->toolNext->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
 163     d->toolNext->setIcon(QIcon(QString::fromUtf8(":/qt/scripttools/debugging/images/%1/next.png").arg(system)));
 164     hboxLayout->addWidget(d->toolNext);
 165
 166     d->checkCase = new QCheckBox(tr("Case Sensitive"), this);
 167     hboxLayout->addWidget(d->checkCase);
 168
 169     d->checkWholeWords = new QCheckBox(tr("Whole words"), this);
 170     hboxLayout->addWidget(d->checkWholeWords);
 171
 172     d->labelWrapped = new QLabel(this);
 173     d->labelWrapped->setMinimumSize(QSize(0, 20));
 174     d->labelWrapped->setMaximumSize(QSize(115, 20));
 175     d->labelWrapped->setTextFormat(Qt::RichText);
 176     d->labelWrapped->setScaledContents(true);
 177     d->labelWrapped->setAlignment(Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter);
 178     d->labelWrapped->setText(tr("<img src=\":/qt/scripttools/debugging/images/wrap.png\">&nbsp;Search wrapped"));
 179     hboxLayout->addWidget(d->labelWrapped);
 180
 181     QSpacerItem *spacerItem = new QSpacerItem(20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
 182     hboxLayout->addItem(spacerItem);
 183     setMinimumWidth(minimumSizeHint().width());
 184     d->labelWrapped->hide();
 185
 186     d->_q_updateButtons();
 187
 188     setFocusProxy(d->editFind);
 189     QObject::connect(d->toolClose, SIGNAL(clicked()), this, SLOT(hide()));
 190     QObject::connect(d->editFind, SIGNAL(textChanged(QString)),
 191                      this, SLOT(_q_onTextChanged(QString)));
 192     QObject::connect(d->toolNext, SIGNAL(clicked()), this, SLOT(_q_next()));
 193     QObject::connect(d->toolPrevious, SIGNAL(clicked()), this, SLOT(_q_previous()));
 194 }
 195
 196 QScriptDebuggerCodeFinderWidget::~QScriptDebuggerCodeFinderWidget()
 197 {
 198 }
 199
 200 int QScriptDebuggerCodeFinderWidget::findOptions() const
 201 {
 202     Q_D(const QScriptDebuggerCodeFinderWidget);
 203     return d->findOptions();
 204 }
 205
 206 QString QScriptDebuggerCodeFinderWidget::text() const
 207 {
 208     Q_D(const QScriptDebuggerCodeFinderWidget);
 209     return d->editFind->text();
 210 }
 211
 212 void QScriptDebuggerCodeFinderWidget::setText(const QString &text)
 213 {
 214     Q_D(const QScriptDebuggerCodeFinderWidget);
 215     d->editFind->setText(text);
 216 }
 217
 218 void QScriptDebuggerCodeFinderWidget::setOK(bool ok)
 219 {
 220     Q_D(QScriptDebuggerCodeFinderWidget);
 221     QPalette p = d->editFind->palette();
 222     QColor c;
 223     if (ok)
 224         c = Qt::white;
 225     else
 226         c = QColor(255, 102, 102);
 227     p.setColor(QPalette::Active, QPalette::Base, c);
 228     d->editFind->setPalette(p);
 229     if (!ok)
 230         d->labelWrapped->hide();
 231 }
 232
 233 void QScriptDebuggerCodeFinderWidget::setWrapped(bool wrapped)
 234 {
 235     Q_D(QScriptDebuggerCodeFinderWidget);
 236     d->labelWrapped->setVisible(wrapped);
 237 }
 238
 239 void QScriptDebuggerCodeFinderWidget::keyPressEvent(QKeyEvent *e)
 240 {
 241     if (e->key() == Qt::Key_Escape)
 242         hide();
 243     else
 244         QScriptDebuggerCodeFinderWidgetInterface::keyPressEvent(e);
 245 }
 246
 247 QT_END_NAMESPACE
 248
 249 #include "moc_qscriptdebuggercodefinderwidget_p.cpp"