vym: findwidget.cpp@5ecd0462f76b

     1 #include <QAction>

     2 #include <QDebug>

     3 #include <QLineEdit>

     4 #include <QVBoxLayout>

     5 #include <QLabel>

     7 #include <QComboBox>

     8 #include <QPushButton>

     9 #include <QGroupBox>

    10 #include <QLabel>

    13 #include "findwidget.h"

    14 #include "mainwindow.h"

    17 extern QString iconPath;

    18 extern Main *mainWindow;

    20 FindWidget::FindWidget(QWidget *)

    21 {

    22     QVBoxLayout* mainLayout = new QVBoxLayout;

    23     QHBoxLayout *row2Layout = new QHBoxLayout;

    25 	// Create Buttons

    26 	cancelbutton = new QPushButton;

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

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

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

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

    32 	QLabel *label=new QLabel;

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

    35 	// Create LineEdit (here QComboBox)

    36     findcombo = new QComboBox;

    37 	findcombo->setMinimumWidth(250);

    38 	findcombo->setEditable(true);

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

    41     findcombo->setSizePolicy(sizePolicy);

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

    43 		this, SLOT( nextPressed() ) );

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

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

    47 	nextbutton = new QPushButton;

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

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

    51 	// QAction needed to only activate shortcut while FindWidget has focus

    52 	QAction *a=new QAction (nextbutton->text(),this);

    53 	a->setShortcut (Qt::Key_Return);

    54 	a->setShortcutContext (Qt::WidgetWithChildrenShortcut);

    55 	connect ( a, SIGNAL( triggered() ), this, SLOT( nextPressed() ) );

    56 	addAction (a);

    58 	showAllButton = new QPushButton;

    59 	showAllButton->setText (tr("Show all","Find widget"));

    60 	connect ( showAllButton, SIGNAL( clicked() ), mainWindow, SLOT( editOpenFindWidget() ) );

    62 	row2Layout->addWidget (cancelbutton);

    63 	row2Layout->addWidget (label);

    64 	row2Layout->addWidget(findcombo);

    65 	row2Layout->addWidget(nextbutton);

    66 	row2Layout->addWidget(showAllButton);

    68 	mainLayout->addLayout (row2Layout);

    70 	setLayout (mainLayout);

    71 	status=Undefined;

    72 }

    74 void FindWidget::popup()

    75 {

    76 	show();

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

    78 	findcombo->setFocus();

    79 	setStatus (Undefined);

    80 }

    82 void FindWidget::cancelPressed()

    83 {

    84 	hide();

    85 	emit (hideFindWidget() );//Restore focus

    86 }

    88 void FindWidget::nextPressed()

    89 {

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

    91 }

    93 void FindWidget::findTextChanged(const QString&)

    94 {

    95 	setStatus (Undefined);

    96 }

    98 void FindWidget::setFocus()

    99 {

   100 	findcombo->setFocus();

   101 }

   103 void FindWidget::setStatus (Status st)

   104 {

   105 	if (st==status) return;

   107 	status=st;

   108 	QPalette p=palette();

   109 	QColor c;

   110 	switch (st)

   111 	{

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

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

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

   115 	}

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

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

   118     findcombo->setPalette(p);

   119 }

author	insilmaril
	Thu, 18 Mar 2010 11:31:02 +0000
changeset 837	5ecd0462f76b
parent 834	0fad394bc330
permissions	-rw-r--r--