Ejemplo n.º 1
0
bool SFTPTreeView::DoExpandItem(const wxTreeItemId& item)
{
    MyClientData* cd = GetItemData(item);
    CHECK_PTR_RET_FALSE(cd);

    // already initialized this folder before?
    if(cd->IsInitialized()) { return true; }

    // get list of files and populate the tree
    SFTPAttribute::List_t attributes;
    try {
        attributes = m_sftp->List(cd->GetFullPath(), clSFTP::SFTP_BROWSE_FILES | clSFTP::SFTP_BROWSE_FOLDERS);

    } catch(clException& e) {
        ::wxMessageBox(e.What(), "SFTP", wxOK | wxICON_ERROR | wxCENTER, EventNotifier::Get()->TopFrame());
        return false;
    }

    // Remove the dummy item and replace it with real items
    wxTreeItemIdValue cookie;
    wxTreeItemId dummyItem = m_treeCtrl->GetFirstChild(item, cookie);
    m_treeCtrl->Delete(dummyItem);
    cd->SetInitialized(true);

    int nNumOfRealChildren = 0;
    SFTPAttribute::List_t::iterator iter = attributes.begin();
    for(; iter != attributes.end(); ++iter) {
        SFTPAttribute::Ptr_t attr = (*iter);
        if(attr->GetName() == "." || attr->GetName() == "..") continue;

        ++nNumOfRealChildren;
        // determine the icon index
        int imgIdx = wxNOT_FOUND;
        if(attr->IsFolder()) {
            imgIdx = m_bmpLoader->GetMimeImageId(FileExtManager::TypeFolder);

        } else {
            imgIdx = m_bmpLoader->GetMimeImageId(attr->GetName());
        }

        if(imgIdx == wxNOT_FOUND) { imgIdx = m_bmpLoader->GetMimeImageId(FileExtManager::TypeText); }

        wxString path;
        path << cd->GetFullPath() << "/" << attr->GetName();
        while(path.Replace("//", "/")) {}

        MyClientData* childClientData = new MyClientData(path);
        childClientData->SetIsFolder(attr->IsFolder());

        wxTreeItemId child = m_treeCtrl->AppendItem(item, attr->GetName(), imgIdx, imgIdx, childClientData);
        // if its type folder, add a fake child item
        if(attr->IsFolder()) { m_treeCtrl->AppendItem(child, "<dummy>"); }
    }

    return nNumOfRealChildren > 0;
}
bool SFTPAttribute::Compare(SFTPAttribute::Ptr_t one, SFTPAttribute::Ptr_t two)
{
    if ( one->IsFolder() && !two->IsFolder() ) {
        return true;

    } else if ( !one->IsFolder() && two->IsFolder() ) {
        return false;

    } else {
        return one->GetName() < two->GetName();
    }
}