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findwidget.cpp
author insilmaril
Tue, 01 Dec 2009 11:06:15 +0000
changeset 813 82ebfc46233b
parent 812 62d4137bfb90
child 825 1ad892c1a709
permissions -rw-r--r--
Fixed undo of detach() 
     1 #include <QLineEdit>

     2 #include <QVBoxLayout>

     3 #include <QLabel>

     4 

     5 #include "findwidget.h"

     6 

     7 

     8 extern QString vymName;

     9 extern QString iconPath;

    10 

    11 FindWidget::FindWidget(QWidget *)

    12 {

    13     QVBoxLayout* mainLayout = new QVBoxLayout;

    14     QHBoxLayout *row2Layout = new QHBoxLayout;

    15     

    16 	// Create Buttons

    17 	cancelbutton = new QPushButton;

    18 	//cancelbutton->setText(tr("Cancel"));

    19 	cancelbutton->setIcon (QIcon (iconPath+"fileclose.png"));

    20 	cancelbutton->setShortcut (Qt::Key_Escape);

    21 	connect ( cancelbutton, SIGNAL( clicked() ), this, SLOT( cancelPressed() ) );

    22 	

    23 	QLabel *label=new QLabel;

    24 	label->setText (tr("Find:","FindWidget"));

    25 	

    26 	// Create LineEdit (here QComboBox)

    27     findcombo = new QComboBox;

    28 	findcombo->setMinimumWidth(250);

    29 	findcombo->setEditable(true);

    30 

    31 	QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);

    32     findcombo->setSizePolicy(sizePolicy);

    33 	connect ( findcombo, SIGNAL( highlighted(int) ), 

    34 		this, SLOT( nextPressed() ) );

    35 	connect ( findcombo, SIGNAL( textChanged(const QString &) ), 

    36 		this, SLOT( findTextChanged(const QString&) ) );

    37 

    38 	nextbutton = new QPushButton;

    39 	nextbutton->setText (tr("Next","Find widget"));

    40 	nextbutton->setDefault (true);

    41 	nextbutton->setShortcut (Qt::Key_Return);

    42 	//nextbutton->setShortcutContext (Qt::WidgetShortcut);

    43 	connect ( nextbutton, SIGNAL( clicked() ), this, SLOT( nextPressed() ) );

    44 

    45 	row2Layout->addWidget (cancelbutton);

    46 	row2Layout->addWidget (label);

    47 	row2Layout->addWidget(findcombo);

    48 	row2Layout->addWidget(nextbutton);

    49 

    50 	mainLayout->addLayout (row2Layout);

    51 

    52 	setLayout (mainLayout);

    53 	status=Undefined;

    54 }

    55 

    56 void FindWidget::popup()

    57 {

    58 	show();

    59 	findcombo->lineEdit()->selectAll();

    60 	findcombo->setFocus();

    61 	setStatus (Undefined);

    62 }

    63 

    64 void FindWidget::cancelPressed()

    65 {

    66 	hide();

    67 	emit (hideFindWidget() );

    68 }

    69 

    70 void FindWidget::nextPressed()

    71 {

    72 	emit (nextButton(findcombo->currentText() ) );

    73 }

    74 

    75 void FindWidget::findTextChanged(const QString&)

    76 {

    77 	setStatus (Undefined);

    78 }

    79 

    80 void FindWidget::setStatus (Status st)

    81 {

    82 	if (st==status) return;

    83 

    84 	status=st;

    85 	QPalette p=palette();

    86 	QColor c;

    87 	switch (st)

    88 	{

    89 		case Success: c=QColor (120,255,120); break;

    90 		case Failed:  c=QColor (255,120,120); break;

    91 		default:  c=QColor (255,255,255); 

    92 	}

    93     p.setColor(QPalette::Active, static_cast<QPalette::ColorRole>(9), c);

    94     p.setColor(QPalette::Inactive, static_cast<QPalette::ColorRole>(9), c);

    95     findcombo->setPalette(p);

    96 }

    97
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