xca/lib/db_base.cpp
Christian Hohnstaedt de851ed3a9 Changed all header includes to QT4 names and included the correct component name
By Andreas Piesk. Thanks!

adapt to HEAD since the patch is based on 0.6.4

drop qt4/Qt include in list of includes during configuration
2010-06-13 11:49:38 +02:00

508 lines
10 KiB
C++

/* vi: set sw=4 ts=4:
*
* Copyright (C) 2001 - 2010 Christian Hohnstaedt.
*
* All rights reserved.
*/
#include "db_base.h"
#include "exception.h"
#include <QtGui/QMessageBox>
#include <QtGui/QListView>
#include <QtCore/QDir>
#include "widgets/MainWindow.h"
#include "widgets/ImportMulti.h"
db_base::db_base(QString db, MainWindow *mw)
:QAbstractItemModel(NULL)
{
dbName = db;
rootItem = newPKI();
headertext.clear();
mainwin = mw;
currentIdx = QModelIndex();
view = NULL;
class_name = "base";
for (size_t i =0; i<ARRAY_SIZE(pkitype); i++)
pkitype[i] = none;
}
db_base::~db_base()
{
delete rootItem;
}
pki_base *db_base::newPKI(db_header_t *)
{
return new pki_base("rootItem");
}
void db_base::createSuccess(pki_base *pki)
{
if (!pki)
return;
QMessageBox::information(mainwin, XCA_TITLE,
pki->getMsg(pki_base::msg_create).
arg(pki->getIntName()));
}
void db_base::remFromCont(QModelIndex &idx)
{
if (!idx.isValid())
return;
pki_base *pki = static_cast<pki_base*>(idx.internalPointer());
pki_base *parent_pki = pki->getParent();
int row = pki->row();
beginRemoveRows(parent(idx), row, row);
parent_pki->takeChild(pki);
endRemoveRows();
}
void db_base::loadContainer()
{
db mydb(dbName);
unsigned char *p = NULL;
db_header_t head;
pki_base *pki;
for (int i=0; pkitype[i] != none; i++) {
mydb.first();
while (mydb.find(pkitype[i], QString()) == 0) {
QString s;
p = mydb.load(&head);
if (!p) {
printf("Load was empty !\n");
goto next;
}
pki = newPKI(&head);
if (pki->getVersion() < head.version) {
printf("Item[%s]: Version %d "
"> known version: %d -> ignored\n",
head.name, head.version,
pki->getVersion()
);
free(p);
delete pki;
goto next;
}
pki->setIntName(QString::fromUtf8(head.name));
try {
pki->fromData(p, &head);
}
catch (errorEx &err) {
err.appendString(pki->getIntName());
mainwin->Error(err);
delete pki;
pki = NULL;
}
free(p);
if (pki)
inToCont(pki);
next:
if (mydb.next())
break;
}
}
view->columnsResize();
}
void db_base::insertPKI(pki_base *pki)
{
QString name;
db mydb(dbName);
QByteArray ba = pki->toData();
if (ba.count() > 0) {
name = mydb.uniq_name(pki->getIntName(), pki->getType());
pki->setIntName(name);
mydb.add((const unsigned char*)ba.constData(), ba.count(),
pki->getVersion(), pki->getType(), name);
}
inToCont(pki);
view->columnsResize();
}
void db_base::delete_ask()
{
if (!currentIdx.isValid())
return;
pki_base *pki = static_cast<pki_base*>(currentIdx.internalPointer());
if (QMessageBox::question(mainwin, XCA_TITLE,
pki->getMsg(pki_base::msg_delete)
.arg(pki->getIntName()),
QMessageBox::Ok | QMessageBox::Cancel) !=
QMessageBox::Ok)
return;
deletePKI();
}
void db_base::deletePKI()
{
if (!currentIdx.isValid())
return;
pki_base *pki = static_cast<pki_base*>(currentIdx.internalPointer());
try {
pki->deleteFromToken();
remFromCont(currentIdx);
db mydb(dbName);
mydb.find(pki->getType(), pki->getIntName());
mydb.erase();
delete pki;
} catch (errorEx &err) {
MainWindow::Error(err);
}
}
void db_base::updatePKI(pki_base *pki)
{
db mydb(dbName);
QByteArray ba = pki->toData();
if (ba.count() > 0) {
mydb.set((const unsigned char*)ba.constData(), ba.count(),
pki->getVersion(), pki->getType(), pki->getIntName());
}
}
void db_base::deleteSelectedItems(XcaTreeView* view)
{
QModelIndexList indexes = view->getSelectedIndexes();
QModelIndex index;
QString items, msg;
int count = 0;
pki_base *pki = NULL;
if (indexes.count() == 0)
return;
foreach(index, indexes) {
if (index.column() != 0)
continue;
pki = static_cast<pki_base*>(index.internalPointer());
items += "'" + pki->getIntName() + "' ";
count++;
}
if (count == 1)
msg = pki->getMsg(pki_base::msg_delete).arg(pki->getIntName());
else
msg = pki->getMsg(pki_base::msg_delete_multi).arg(count).
arg(items);
if (QMessageBox::question(mainwin, XCA_TITLE, msg,
QMessageBox::Ok | QMessageBox::Cancel) !=
QMessageBox::Ok)
return;
foreach(index, indexes) {
if (index.column() != 0)
continue;
currentIdx = index;
deletePKI();
}
currentIdx = QModelIndex();
}
void db_base::showSelectedItems(XcaTreeView* view)
{
QModelIndexList indexes = view->getSelectedIndexes();
QModelIndex index;
QString items;
foreach(index, indexes) {
if (index.column() != 0)
continue;
currentIdx = index;
showItem();
}
currentIdx = QModelIndex();
}
void db_base::storeSelectedItems(XcaTreeView* view)
{
QModelIndexList indexes = view->getSelectedIndexes();
QModelIndex index;
QString items;
foreach(index, indexes) {
if (index.column() != 0)
continue;
try {
currentIdx = index;
store();
} catch (errorEx &err) {
MainWindow::Error(err);
}
}
currentIdx = QModelIndex();
}
void db_base::showItem(const QModelIndex &index)
{
showPki(static_cast<pki_key*>(index.internalPointer()));
}
void db_base::showItem(const QString name)
{
pki_base *pki = getByName(name);
if (pki)
showPki(pki);
}
void db_base::insertChild(pki_base *parent, pki_base *child)
{
QModelIndex idx = QModelIndex();
if (parent == child || parent == NULL)
parent = rootItem;
if (parent != rootItem)
idx = index(parent);
beginInsertRows(idx, 0, 0);
parent->insert(0,child);
endInsertRows();
}
void db_base::inToCont(pki_base *pki)
{
insertChild(rootItem, pki);
}
pki_base *db_base::getByName(QString desc)
{
FOR_ALL_pki(pki, pki_base) {
if (pki->getIntName() == desc)
return pki;
}
return NULL;
}
pki_base *db_base::getByReference(pki_base *refpki)
{
if (refpki == NULL)
return NULL;
FOR_ALL_pki(pki, pki_base) {
if (refpki->compare(pki))
return pki;
}
return NULL;
}
QStringList db_base::getDesc()
{
QStringList x;
x.clear();
FOR_ALL_pki(pki, pki_base) {
x.append(pki->getIntName());
}
return x;
}
pki_base *db_base::insert(pki_base *item)
{
insertPKI(item);
return item;
}
void db_base::writeAll(void)
{
}
void db_base::dump(QString dirname)
{
dirname += QDir::separator() + class_name;
QDir d(dirname);
if (!d.exists() && !d.mkdir(dirname)) {
throw errorEx("Could not create directory '" + dirname + "'");
}
try {
FOR_ALL_pki(pki, pki_base) {
pki->writeDefault(dirname);
}
}
catch (errorEx &err) {
mainwin->Error(err);
}
}
QModelIndex db_base::index(int row, int column, const QModelIndex &parent)
const
{
pki_base *parentItem;
if (!parent.isValid())
parentItem = rootItem;
else
parentItem = static_cast<pki_base*>(parent.internalPointer());
pki_base *childItem = parentItem->child(row);
if (childItem)
return createIndex(row, column, childItem);
else
return QModelIndex();
}
QModelIndex db_base::index(pki_base *pki) const
{
return createIndex(pki->row(), 0, pki);
}
QModelIndex db_base::parent(const QModelIndex &idx) const
{
if (!idx.isValid())
return QModelIndex();
pki_base *childItem = static_cast<pki_base*>(idx.internalPointer());
pki_base *parentItem = childItem->getParent();
#if 0
if (parentItem == NULL) {
printf("Item: (%s) %s: parent == NULL\n",
childItem->className(), CCHAR(childItem->getIntName()));
}
printf("Parent of:%s(%p) %p %p\n",
CCHAR(childItem->getIntName()), childItem, parentItem, rootItem);
#endif
if (parentItem == rootItem || parentItem == NULL)
return QModelIndex();
return index(parentItem);
}
int db_base::rowCount(const QModelIndex &parent) const
{
pki_base *parentItem;
if (!parent.isValid())
parentItem = rootItem;
else
parentItem = static_cast<pki_base*>(parent.internalPointer());
//printf("%s rows=%d\n", CCHAR(parentItem->getIntName()), parentItem->childCount());
return parentItem->childCount();
}
int db_base::columnCount(const QModelIndex &parent) const
{
pki_base *item;
if (!parent.isValid()) {
if (headertext.count())
return headertext.count();
item = rootItem;
} else {
item = static_cast<pki_base*>(parent.internalPointer());
}
return item->columns();
}
QVariant db_base::data(const QModelIndex &index, int role) const
{
if (!index.isValid())
return QVariant();
pki_base *item = static_cast<pki_base*>(index.internalPointer());
switch (role) {
case Qt::EditRole:
case Qt::DisplayRole:
return item->column_data(index.column());
case Qt::DecorationRole:
return item->getIcon(index.column());
}
return QVariant();
}
QVariant db_base::headerData(int section, Qt::Orientation orientation,
int role) const
{
if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
return headertext[section];
return QVariant();
}
Qt::ItemFlags db_base::flags(const QModelIndex &index) const
{
if (!index.isValid())
return Qt::ItemIsEnabled;
if (index.column() == 0)
return QAbstractItemModel::flags(index) | Qt::ItemIsEditable;
else
return QAbstractItemModel::flags(index);
}
bool db_base::setData(const QModelIndex &index, const QVariant &value, int role)
{
QString on, nn;
pki_base *item;
if (index.isValid() && role == Qt::EditRole) {
nn = value.toString();
db mydb(dbName);
item = static_cast<pki_base*>(index.internalPointer());
on = item->getIntName();
try {
mydb.rename(item->getType(), on, nn);
item->setIntName(nn);
emit dataChanged(index, index);
return true;
} catch (errorEx &err) {
mainwin->Error(err);
}
}
return false;
}
void db_base::load_default(load_base &load)
{
QStringList slist = QFileDialog::getOpenFileNames(mainwin, load.caption,
mainwin->getPath(), load.filter);
if (!slist.count())
return;
QString fn = QDir::convertSeparators(slist[0]);
mainwin->setPath(fn.mid(0, fn.lastIndexOf(QRegExp("[/\\\\]")) ));
ImportMulti *dlgi = new ImportMulti(mainwin);
for (QStringList::Iterator it = slist.begin(); it != slist.end(); ++it) {
QString s = *it;
s = QDir::convertSeparators(s);
pki_base *item = NULL;
try {
item = load.loadItem(s);
dlgi->addItem(item);
}
catch (errorEx &err) {
MainWindow::Error(err);
delete item;
}
}
dlgi->execute();
delete dlgi;
}
void db_base::edit()
{
if (!currentIdx.isValid())
return;
view->edit(view->getProxyIndex(currentIdx));
}
void db_base::showItem()
{
if (!currentIdx.isValid())
return;
showItem(currentIdx);
}