added findwidget files

git-svn-id: http://cpunk.de/svn/src/gpg4usb/trunk@961 34ebc366-c3a9-4b3c-9f84-69acf7962910

2 files changed, 84 insertions, 0 deletions

diff --git a/findwidget.cpp b/findwidget.cpp
new file mode 100644
index 0000000..343ee5e
--- /dev/null
+++ b/findwidget.cpp
@@ -0,0 +1,48 @@
+
+#include "findwidget.h"
+
+FindWidget::FindWidget(QWidget *parent, QTextEdit *edit) :
+    QWidget(parent)
+{
+    mTextpage = edit;
+    findEdit = new QLineEdit(this);
+
+    QHBoxLayout *notificationWidgetLayout = new QHBoxLayout(this);
+    notificationWidgetLayout->setContentsMargins(10,0,0,0);
+    notificationWidgetLayout->addWidget(new QLabel(tr("Find:")));
+    notificationWidgetLayout->addWidget(findEdit,2);
+    this->setLayout(notificationWidgetLayout);
+    connect(findEdit,SIGNAL(textChanged(QString)),this,SLOT(find()));
+    connect(findEdit,SIGNAL(returnPressed()),this,SLOT(findNext()));
+
+    QTimer::singleShot(0, findEdit, SLOT(setFocus()));
+    haveHit = false;
+}
+
+void FindWidget::findNext()
+{
+    cursor = mTextpage->document()->find(findEdit->text(), cursor, QTextDocument::FindCaseSensitively);
+
+    qDebug() << "cursor: " << cursor.position();
+    qDebug() << "anchor: " << cursor.anchor();
+}
+
+void FindWidget::find()
+{
+    if (cursor.anchor() == -1) {
+        cursor = mTextpage->document()->find(findEdit->text(), cursor, QTextDocument::FindCaseSensitively);
+    } else {
+        cursor = mTextpage->document()->find(findEdit->text(), cursor.anchor(), QTextDocument::FindCaseSensitively);
+    }
+    qDebug() << "cursor: " << cursor.position();
+    qDebug() << "anchor: " << cursor.anchor();
+}
+
+void FindWidget::keyPressEvent( QKeyEvent* e )
+{
+    switch ( e->key() )
+    {
+        case Qt::Key_Escape:
+            this->close();
+    }
+}
diff --git a/findwidget.h b/findwidget.h
new file mode 100644
index 0000000..28f0d74
--- /dev/null
+++ b/findwidget.h
@@ -0,0 +1,36 @@
+
+#ifndef FINDWIDGET_H
+#define FINDWIDGET_H
+
+#include "editorpage.h"
+
+#include <QWidget>
+
+/**
+ * @brief Class for handling the find widget shown at buttom of a textedit-page
+ */
+class FindWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    /**
+     * @brief
+     *
+     * @param parent The parent widget
+     */
+    explicit FindWidget(QWidget *parent, QTextEdit *edit);
+
+private:
+    QTextEdit *mTextpage; /** Textedit associated to the notification */
+    QLineEdit *findEdit; /** Label holding the text shown in verifyNotification */
+    bool haveHit;
+    int start;
+    void keyPressEvent( QKeyEvent* e );
+    QTextCursor cursor;
+
+private slots:
+    void findNext();
+    void find();
+};
+#endif // FINDWIDGET_H