Incremental update

This commit is contained in:
craig
2012-02-10 20:33:12 +00:00
committed by craig
parent 4ce0df037c
commit bd25a4efc0
8 changed files with 180 additions and 25 deletions

View File

@@ -26,17 +26,65 @@
#include "dirviewitemdir.h"
#include "dirviewitemfile.h"
#include <QtCore/QStringList>
DirViewItem * DirViewItemDir::createDirectory(const QString dirName)
DirViewItem * DirViewItemDir::createDirectory(const QString &dirName)
{
DirViewItemDir *dir = new DirViewItemDir(dirName, this);
m_indexes.insert(dirName, m_childItems.count());
m_childItems.append(dir);
return dir;
}
DirViewItem * DirViewItemDir::insertFile(const QString fileName)
DirViewItem * DirViewItemDir::insertFile(const QString &fileName)
{
DirViewItemFile *file = new DirViewItemFile(fileName, this);
m_indexes.insert(fileName, m_childItems.count());
m_childItems.append(file);
return file;
}
void DirViewItemDir::insertFile(const QStringList &path)
{
if (1==path.count()) {
insertFile(path[0]);
} else {
static_cast<DirViewItemDir *>(createDirectory(path[0]))->insertFile(path.mid(1));
}
}
void DirViewItemDir::remove(DirViewItem *dir)
{
int index=m_childItems.indexOf(dir);
if (-1==index) {
return;
}
bool updateIndexes=(m_childItems.count()-1)!=index;
DirViewItem *d=m_childItems.takeAt(index);
if (updateIndexes) {
m_indexes.clear();
int idx=0;
foreach (DirViewItem *i, m_childItems) {
m_indexes.insert(i->name(), idx++);
}
} else {
m_indexes.remove(d->name());
}
}
QSet<QString> DirViewItemDir::allFiles() const
{
QSet<QString> files;
foreach (DirViewItem *i, m_childItems) {
if (Type_Dir==i->type()) {
files+=static_cast<DirViewItemDir *>(i)->allFiles();
} else if (Type_File==i->type()) {
files.insert(i->fullName());
}
}
return files;
}