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authorNils Achtergarde <[email protected]>2018-01-04 21:39:25 +0000
committerNils Achtergarde <[email protected]>2018-01-04 21:39:25 +0000
commitb36dc4d79f446ae69aeb85137663a4e0ca23eba2 (patch)
tree23d0ae5e94e874064143735c249a2ad2cb95ad16 /findwidget.cpp
parentadded .gitignore with mocfiles-dir and objectfiles-dir (diff)
downloadgpg4usb-b36dc4d79f446ae69aeb85137663a4e0ca23eba2.tar.gz
gpg4usb-b36dc4d79f446ae69aeb85137663a4e0ca23eba2.zip
put *.h and *.cpp to src-subdirectory
Diffstat (limited to 'findwidget.cpp')
-rw-r--r--findwidget.cpp135
1 files changed, 0 insertions, 135 deletions
diff --git a/findwidget.cpp b/findwidget.cpp
deleted file mode 100644
index ff8de5a..0000000
--- a/findwidget.cpp
+++ /dev/null
@@ -1,135 +0,0 @@
-
-#include "findwidget.h"
-
-FindWidget::FindWidget(QWidget *parent, QTextEdit *edit) :
- QWidget(parent)
-{
- mTextpage = edit;
- findEdit = new QLineEdit(this);
- QPushButton *closeButton= new QPushButton(this->style()->standardIcon(QStyle::SP_TitleBarCloseButton),"",this);
- QPushButton *nextButton= new QPushButton(QIcon(":button_next.png"), "");
- QPushButton *previousButton= new QPushButton(QIcon(":button_previous.png"), "");
-
- QHBoxLayout *notificationWidgetLayout = new QHBoxLayout(this);
- notificationWidgetLayout->setContentsMargins(10,0,0,0);
- notificationWidgetLayout->addWidget(new QLabel(tr("Find:")));
- notificationWidgetLayout->addWidget(findEdit,2);
- notificationWidgetLayout->addWidget(nextButton);
- notificationWidgetLayout->addWidget(previousButton);
- notificationWidgetLayout->addWidget(closeButton);
-
- this->setLayout(notificationWidgetLayout);
- connect(findEdit,SIGNAL(textEdited(QString)),this,SLOT(slotFind()));
- connect(findEdit,SIGNAL(returnPressed()),this,SLOT(slotFindNext()));
- connect(nextButton,SIGNAL(clicked()),this,SLOT(slotFindNext()));
- connect(previousButton,SIGNAL(clicked()),this,SLOT(slotFindPrevious()));
- connect(closeButton,SIGNAL(clicked()),this,SLOT(slotClose()));
-
- // The timer is necessary for setting the focus
- QTimer::singleShot(0, findEdit, SLOT(setFocus()));
-}
-
-void FindWidget::setBackground()
-{
- QTextCursor cursor = mTextpage->textCursor();
- // if match is found set background of QLineEdit to white, otherwise to red
- QPalette bgPalette( findEdit->palette() );
-
- if (!findEdit->text().isEmpty() && mTextpage->document()->find(findEdit->text()).position() < 0 ) {
- bgPalette.setColor( QPalette::Base, "#ececba");
- } else {
- bgPalette.setColor( QPalette::Base, Qt::white);
- }
- findEdit->setPalette(bgPalette);
-}
-
-void FindWidget::slotFindNext()
-{
- QTextCursor cursor = mTextpage->textCursor();
- cursor = mTextpage->document()->find(findEdit->text(), cursor, QTextDocument::FindCaseSensitively);
-
- // if end of document is reached, restart search from beginning
- if (cursor.position() == -1) {
- cursor = mTextpage->document()->find(findEdit->text(), cursor, QTextDocument::FindCaseSensitively);
- }
-
- // cursor should not stay at -1, otherwise text is not editable
- // todo: check how gedit handles this
- if(cursor.position() != -1) {
- mTextpage->setTextCursor(cursor);
- }
- this->setBackground();
-}
-
-void FindWidget::slotFind()
-{
- QTextCursor cursor = mTextpage->textCursor();
-
- if (cursor.anchor() == -1) {
- cursor = mTextpage->document()->find(findEdit->text(), cursor, QTextDocument::FindCaseSensitively);
- } else {
- cursor = mTextpage->document()->find(findEdit->text(), cursor.anchor(), QTextDocument::FindCaseSensitively);
- }
-
- // if end of document is reached, restart search from beginning
- if (cursor.position() == -1) {
- cursor = mTextpage->document()->find(findEdit->text(), cursor, QTextDocument::FindCaseSensitively);
- }
-
- // cursor should not stay at -1, otherwise text is not editable
- // todo: check how gedit handles this
- if(cursor.position() != -1) {
- mTextpage->setTextCursor(cursor);
- }
- this->setBackground();
-}
-
-void FindWidget::slotFindPrevious()
-{
- QTextDocument::FindFlags flags;
- flags |= QTextDocument::FindBackward;
- flags |= QTextDocument::FindCaseSensitively;
-
- QTextCursor cursor = mTextpage->textCursor();
- cursor = mTextpage->document()->find(findEdit->text(), cursor, flags);
-
- // if begin of document is reached, restart search from end
- if (cursor.position() == -1) {
- cursor = mTextpage->document()->find(findEdit->text(), QTextCursor::End, flags);
- }
-
- // cursor should not stay at -1, otherwise text is not editable
- // todo: check how gedit handles this
- if(cursor.position() != -1) {
- mTextpage->setTextCursor(cursor);
- }
- this->setBackground();
-}
-
-void FindWidget::keyPressEvent( QKeyEvent* e )
-{
- switch ( e->key() )
- {
- case Qt::Key_Escape:
- this->slotClose();
- break;
- case Qt::Key_F3:
- if (e->modifiers() & Qt::ShiftModifier) {
- this->slotFindPrevious();
- } else {
- this->slotFindNext();
- }
- break;
- }
-}
-
-void FindWidget::slotClose() {
- QTextCursor cursor = mTextpage->textCursor();
-
- if ( cursor.position() == -1) {
- cursor.setPosition(0);
- mTextpage->setTextCursor(cursor);
- }
- mTextpage->setFocus();
- close();
-}