1 files changed, 116 insertions, 117 deletions

diff --git a/src/frontend/keychooser/cbooktreechooser.cpp b/src/frontend/keychooser/cbooktreechooser.cpp
index 7297d76..e348005 100644
--- a/src/frontend/keychooser/cbooktreechooser.cpp
+++ b/src/frontend/keychooser/cbooktreechooser.cpp
@@ -23,112 +23,111 @@
 #include <QDebug>
 
 CBookTreeChooser::CBookTreeChooser(QList<CSwordModuleInfo*> modules, CSwordKey *key, QWidget *parent)
-: CKeyChooser(modules, key, parent),
-m_key( dynamic_cast<CSwordTreeKey*>(key) ) {
-	
-	setModules(modules, false);
-
-	//if there is no module there is no key either
-	if (!modules.count()) {
-		m_modules.clear();
-		m_key = 0;
-	}
-
-	//now setup the keychooser widgets
-	m_treeView = new QTreeWidget(this);
-
-	QHBoxLayout* layout = new QHBoxLayout(this);
-	layout->setSpacing(0);
-	layout->setContentsMargins(0,0,0,0);
-	layout->addWidget(m_treeView);
-	m_treeView->header()->hide();
-	
-	//when user selects the item whe must react
-	connect(m_treeView, SIGNAL(currentItemChanged ( QTreeWidgetItem*, QTreeWidgetItem*)), SLOT(itemActivated(QTreeWidgetItem*)));
-
-	setKey(key);
-	adjustFont();
-	connect(this, SIGNAL(keyChanged(CSwordKey*)), history(), SLOT(add(CSwordKey*)) );
+        : CKeyChooser(modules, key, parent),
+        m_key( dynamic_cast<CSwordTreeKey*>(key) ) {
+
+    setModules(modules, false);
+
+    //if there is no module there is no key either
+    if (!modules.count()) {
+        m_modules.clear();
+        m_key = 0;
+    }
+
+    //now setup the keychooser widgets
+    m_treeView = new QTreeWidget(this);
+
+    QHBoxLayout* layout = new QHBoxLayout(this);
+    layout->setSpacing(0);
+    layout->setContentsMargins(0, 0, 0, 0);
+    layout->addWidget(m_treeView);
+    m_treeView->header()->hide();
+
+    //when user selects the item whe must react
+    connect(m_treeView, SIGNAL(currentItemChanged ( QTreeWidgetItem*, QTreeWidgetItem*)), SLOT(itemActivated(QTreeWidgetItem*)));
+
+    setKey(key);
+    adjustFont();
+    connect(this, SIGNAL(keyChanged(CSwordKey*)), history(), SLOT(add(CSwordKey*)) );
 }
 
 CBookTreeChooser::~CBookTreeChooser() {}
 
 /** Sets a new key to this keychooser. Inherited from ckeychooser. */
 void CBookTreeChooser::setKey(CSwordKey* key) {
-	setKey(key, false);
+    setKey(key, false);
 }
 
 /** Sets a new key to this keychooser. Inherited from ckeychooser. */
 void CBookTreeChooser::setKey(CSwordKey* newKey, const bool emitSignal) {
-	qDebug("CBookTreeChooser::setKey");
-
-	if (m_key != newKey ) {
-		m_key = dynamic_cast<CSwordTreeKey*>(newKey);
-	}
-	
-	const QString key = m_key->key(); //key as text, path
-	
-	QTreeWidgetItem* matching_item = m_treeView->topLevelItem(0);
-	
-	QTreeWidgetItemIterator it(m_treeView);
-	while (*it) {
-		if ((*it)->text(1) == key)
-		{
-			matching_item = (*it);
-			break;
-		}
-		++it;
-	}
-	
-	m_treeView->setCurrentItem( matching_item );
-	m_treeView->scrollToItem(matching_item);
-
-	if (emitSignal) {
-		emit keyChanged(m_key);
-	}
+    qDebug("CBookTreeChooser::setKey");
+
+    if (m_key != newKey ) {
+        m_key = dynamic_cast<CSwordTreeKey*>(newKey);
+    }
+
+    const QString key = m_key->key(); //key as text, path
+
+    QTreeWidgetItem* matching_item = m_treeView->topLevelItem(0);
+
+    QTreeWidgetItemIterator it(m_treeView);
+    while (*it) {
+        if ((*it)->text(1) == key) {
+            matching_item = (*it);
+            break;
+        }
+        ++it;
+    }
+
+    m_treeView->setCurrentItem( matching_item );
+    m_treeView->scrollToItem(matching_item);
+
+    if (emitSignal) {
+        emit keyChanged(m_key);
+    }
 }
 
 /** Returns the key of this keychooser. Inherited from ckeychooser.*/
 CSwordKey*  CBookTreeChooser::key() {
-	return m_key;
+    return m_key;
 }
 
 /** Sets another module to this keychooser. Inherited from ckeychooser (therefore
 the list of modules instead of one). */
 void CBookTreeChooser::setModules(const QList<CSwordModuleInfo*>& modules, const bool refresh) {
-	
-	//Add given modules into private list
-	m_modules.clear();
-	QList<CSwordModuleInfo*>::const_iterator end_it = modules.end();
-	for (QList<CSwordModuleInfo*>::const_iterator it(modules.begin()); it != end_it; ++it) {
-		if (CSwordBookModuleInfo* book = dynamic_cast<CSwordBookModuleInfo*>(*it)) {
-			m_modules.append(book);
-		}
-	}
-
-	//if there exists a module and a key, setup the visible tree
-	if (refresh && m_modules.count() && m_key) {
-		const uint offset = m_key->getOffset(); //actually unnecessary, taken care of in setupTree
-		setupTree();
-		m_key->setOffset( offset );
-
-		adjustFont(); //only when refresh is set.
-	}
+
+    //Add given modules into private list
+    m_modules.clear();
+    QList<CSwordModuleInfo*>::const_iterator end_it = modules.end();
+    for (QList<CSwordModuleInfo*>::const_iterator it(modules.begin()); it != end_it; ++it) {
+        if (CSwordBookModuleInfo* book = dynamic_cast<CSwordBookModuleInfo*>(*it)) {
+            m_modules.append(book);
+        }
+    }
+
+    //if there exists a module and a key, setup the visible tree
+    if (refresh && m_modules.count() && m_key) {
+        const uint offset = m_key->getOffset(); //actually unnecessary, taken care of in setupTree
+        setupTree();
+        m_key->setOffset( offset );
+
+        adjustFont(); //only when refresh is set.
+    }
 }
 
 /** From ckeychooser. */
 void CBookTreeChooser::adjustFont() {
-	//Make sure the entries are displayed correctly.
-	m_treeView->setFont( CBTConfig::get(m_modules.first()->language()).second );
-	
+    //Make sure the entries are displayed correctly.
+    m_treeView->setFont( CBTConfig::get(m_modules.first()->language()).second );
+
 }
 
 
 /** Refreshes the content. Inherited from ckeychooser. */
 void CBookTreeChooser::refreshContent() {
-	if (m_key) {
-		updateKey(m_key); //refresh with current key
-	}
+    if (m_key) {
+        updateKey(m_key); //refresh with current key
+    }
 }
 
 
@@ -138,63 +137,63 @@ void CBookTreeChooser::refreshContent() {
 
 /** Slot for signal when item is selected by user. */
 void CBookTreeChooser::itemActivated( QTreeWidgetItem* item ) {
-	qDebug("CBookTreeChooser::itemActivated");
-	//Sometimes Qt calls this function with a null pointer.
-	if (item){
-		m_key->key(item->text(1));
-		//tell possible listeners about the change
-		emit keyChanged(m_key);
-	}
+    qDebug("CBookTreeChooser::itemActivated");
+    //Sometimes Qt calls this function with a null pointer.
+    if (item) {
+        m_key->key(item->text(1));
+        //tell possible listeners about the change
+        emit keyChanged(m_key);
+    }
 }
 
 /** Inherited from ckeychooser */
 void CBookTreeChooser::updateKey( CSwordKey* key ) {
-	setKey(key, false);
+    setKey(key, false);
 }
 
 /** Reimplementation to handle tree creation on show. */
 void CBookTreeChooser::show() {
-	CKeyChooser::show();
-
-	if (!m_treeView->topLevelItemCount()) {
-		QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
-		setupTree(); //create the tree structure
-		m_treeView->resize(m_treeView->sizeHint());
-		QApplication::restoreOverrideCursor();
-	}
+    CKeyChooser::show();
+
+    if (!m_treeView->topLevelItemCount()) {
+        QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
+        setupTree(); //create the tree structure
+        m_treeView->resize(m_treeView->sizeHint());
+        QApplication::restoreOverrideCursor();
+    }
 }
 
 /** Creates the tree structure in the view. */
 void CBookTreeChooser::setupTree() {
-	m_treeView->clear();
+    m_treeView->clear();
+
+    const unsigned long offset = m_key->getOffset();
 
-	const unsigned long offset = m_key->getOffset();
-	
-	m_key->root();
-	addKeyChildren(m_key, m_treeView->invisibleRootItem());
+    m_key->root();
+    addKeyChildren(m_key, m_treeView->invisibleRootItem());
 
-	m_key->setOffset( offset );
-	setKey(m_key, false); //the module may have changed
+    m_key->setOffset( offset );
+    setKey(m_key, false); //the module may have changed
 }
 
 /** Populates tree widget with items. */
 void CBookTreeChooser::addKeyChildren(CSwordTreeKey* key, QTreeWidgetItem* item) {
-	if (key->hasChildren()) {
-        	key->firstChild();
-		do { 
-			QStringList columns;
-			columns << key->getLocalNameUnicode() << key->key();
-			QTreeWidgetItem *i = new QTreeWidgetItem(item, columns, QTreeWidgetItem::Type);
-			i->setData(0, Qt::ToolTipRole, key->getLocalNameUnicode());
-			int offset = key->getOffset();
-			addKeyChildren(key, i);
-			key->setOffset(offset);
-		} while (key->nextSibling());
-	}
+    if (key->hasChildren()) {
+        key->firstChild();
+        do {
+            QStringList columns;
+            columns << key->getLocalNameUnicode() << key->key();
+            QTreeWidgetItem *i = new QTreeWidgetItem(item, columns, QTreeWidgetItem::Type);
+            i->setData(0, Qt::ToolTipRole, key->getLocalNameUnicode());
+            int offset = key->getOffset();
+            addKeyChildren(key, i);
+            key->setOffset(offset);
+        }
+        while (key->nextSibling());
+    }
 }
 
-void CBookTreeChooser::setKey(QString& newKey)
-{
-	m_key->key(newKey);
-	setKey(m_key);
+void CBookTreeChooser::setKey(QString& newKey) {
+    m_key->key(newKey);
+    setKey(m_key);
 }