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/*
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version
2 of the License, or (at your option) any later version.
*/
#include <QContextMenuEvent>
#include <QMenu>
#include <QAction>
#include <QKeyEvent>
#include <QModelIndex>
#include <QRegExp>
#include <QDirModel>
#include <QSortFilterProxyModel>
#include <QAction>
#include <QApplication>
#include <QDebug>
#include "fileview.h"
#include "messagedialog.h"
FileView::FileView(QWidget *parent) : QTreeView(parent), mDeleteA(0) {
setRootIsDecorated(false);
QString title = QString("%1 - %2");
QString markTitle = title.arg(qApp->applicationName(), tr("Mark files"));
mMarkDialog = new MessageDialog(tr("Enter pattern to mark"), markTitle, this);
connect(mMarkDialog, SIGNAL(accepted()), this, SLOT(doMark()));
QString folderTitle = title.arg(qApp->applicationName(), tr("Create folder"));
mCreateFolderDialog = new MessageDialog(tr("Enter folder name"), folderTitle, this);
connect(mCreateFolderDialog, SIGNAL(accepted()), this, SLOT(doCreateFolder()));
}
void FileView::findActions(){
foreach(QAction *a, actions()){
if(a->data().toString() == "DA"){
mDeleteA = a;
}
}
Q_ASSERT(mDeleteA != 0);
}
void FileView::markFiles(){
mMarkDialog->show();
}
void FileView::unmarkFiles(){
selectionModel()->clearSelection();
}
void FileView::createFolder(){
mCreateFolderDialog->show();
}
void FileView::refresh(){
QSortFilterProxyModel *proxy = static_cast<QSortFilterProxyModel*>(model());
QDirModel *model = static_cast<QDirModel*>(proxy->sourceModel());
QModelIndex root = rootIndex();
QModelIndex real = proxy->mapToSource(root);
model->refresh(root);
}
void FileView::doMark(){
int rowCount = model()->rowCount(rootIndex());
QString sRegex = mMarkDialog->text();
if(rowCount && !sRegex.isEmpty()){
QRegExp re(sRegex);
QSortFilterProxyModel *proxy = static_cast<QSortFilterProxyModel*>(model());
QDirModel *model = static_cast<QDirModel*>(proxy->sourceModel());
bool match(false);
for(int i = 0; i < rowCount; ++i){
QModelIndex cur = rootIndex().child(i, 0);
QModelIndex sCur = proxy->mapToSource(cur);
if(model->isDir(sCur)){
continue;
}
if(re.indexIn(cur.data().toString()) != -1){
selectionModel()->select(cur, QItemSelectionModel::Select | QItemSelectionModel::Rows);
match = true;
}
}
if(match){
statusbarMessage(QString());
}else{
emit statusbarMessage(tr("No match found!"));
}
}else{
emit statusbarMessage(tr("Nothing to mark!"));
}
}
void FileView::doCreateFolder(){
QString folderName = mCreateFolderDialog->text();
if(folderName.isEmpty()){
emit statusbarMessage(tr("No foldername given!"));
return;
}
QSortFilterProxyModel *proxy = static_cast<QSortFilterProxyModel*>(model());
QDirModel *model = static_cast<QDirModel*>(proxy->sourceModel());
QModelIndex sRoot = proxy->mapToSource(rootIndex());
QModelIndex newIdx = model->mkdir(sRoot, folderName);
if(newIdx == QModelIndex()){
QString msg = QString(tr("Failed to create %1/%2")).arg(model->filePath(sRoot)).arg(folderName);
emit statusbarMessage(msg);
}else{
QString msg = QString(tr("Created folder %1")).arg(model->filePath(newIdx));
emit statusbarMessage(msg);
}
}
void FileView::contextMenuEvent(QContextMenuEvent *e){
QMenu contextMenu(this);
QMenu renameMenu(tr("Rename..."));
QMenu extractMenu(tr("Extract To..."));
int ctr(0);
foreach(QAction *a, actions()){
if(a->data() == "RenameMenu"){
renameMenu.addAction(a);
}else if(a->data() == "ExtractMenu"){
extractMenu.addAction(a);
}else{
contextMenu.addAction(a);
if((ctr == 0) || (ctr == 1) || (ctr == 3)){
contextMenu.addSeparator();
}
if(ctr == 8){
contextMenu.addMenu(&renameMenu);
contextMenu.addSeparator();
contextMenu.addMenu(&extractMenu);
}
++ctr;
}
}
contextMenu.exec(e->globalPos());
}
void FileView::keyPressEvent(QKeyEvent *e){
switch(e->key()){
case Qt::Key_Backspace:
emit upDir();
e->accept();
break;
case Qt::Key_Enter:
case Qt::Key_Return:
emit enterPressed(currentIndex());
e->accept();
break;
case Qt::Key_Delete:
mDeleteA->trigger();
e->accept();
break;
default:
QTreeView::keyPressEvent(e);
}
}
void FileView::resizeEvent(QResizeEvent *e){
if(e->size().width() != e->oldSize().width()){
int width = e->size().width();
int c1width = width / 2; // * 2;
setColumnWidth(0, c1width);
}
}
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