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#include "FbFrameDownld.h"
#include <wx/artprov.h>
#include "FbBookMenu.h"
#include "FbMainMenu.h"
#include "FbConst.h"
#include "FbDatabase.h"
#include "FbManager.h"
#include "FbFrameBaseThread.h"
#include "FbDownloader.h"
#include "FbUpdateThread.h"
#include "res/start.xpm"
#include "res/pause.xpm"
BEGIN_EVENT_TABLE(FbFrameDownld, FbFrameBase)
EVT_MENU(ID_START, FbFrameDownld::OnStart)
EVT_MENU(ID_PAUSE, FbFrameDownld::OnPause)
EVT_MENU(wxID_UP, FbFrameDownld::OnMoveUp)
EVT_MENU(wxID_DOWN, FbFrameDownld::OnMoveDown)
EVT_TREE_SEL_CHANGED(ID_MASTER_LIST, FbFrameDownld::OnFolderSelected)
END_EVENT_TABLE()
FbFrameDownld::FbFrameDownld(wxAuiMDIParentFrame * parent)
:FbFrameBase(parent, ID_FRAME_DOWNLD, _("Загрузки"))
{
CreateControls();
}
void FbFrameDownld::CreateControls()
{
SetMenuBar(new FbFrameMenu);
this->SetSizeHints( wxDefaultSize, wxDefaultSize );
wxBoxSizer* bSizer1;
bSizer1 = new wxBoxSizer( wxVERTICAL );
m_toolbar = CreateToolBar(wxTB_FLAT|wxTB_NODIVIDER|wxTB_HORZ_TEXT, wxID_ANY, wxEmptyString);
bSizer1->Add( m_toolbar, 0, wxGROW);
wxSplitterWindow * splitter = new wxSplitterWindow(this, wxID_ANY, wxDefaultPosition, wxSize(500, 400), wxSP_NOBORDER);
splitter->SetMinimumPaneSize(50);
splitter->SetSashGravity(0.33);
bSizer1->Add(splitter, 1, wxEXPAND);
long style = wxTR_HIDE_ROOT | wxTR_FULL_ROW_HIGHLIGHT | wxSUNKEN_BORDER | wxTR_NO_BUTTONS;
m_FolderList = new FbTreeListCtrl(splitter, ID_MASTER_LIST, style);
m_FolderList->AddColumn (_("Папки"), 100, wxALIGN_LEFT);
m_FolderList->SetFocus();
long substyle = wxTR_HIDE_ROOT | wxTR_FULL_ROW_HIGHLIGHT | wxTR_COLUMN_LINES | wxTR_MULTIPLE | wxSUNKEN_BORDER;
CreateBooksPanel(splitter, substyle);
splitter->SplitVertically(m_FolderList, &m_BooksPanel, 160);
FillFolders();
SetSizer( bSizer1 );
Layout();
}
wxToolBar * FbFrameDownld::CreateToolBar(long style, wxWindowID winid, const wxString& name)
{
wxToolBar * toolbar = new wxToolBar(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, style, name);
toolbar->AddTool(wxID_SAVE, _("Экспорт"), wxArtProvider::GetBitmap(wxART_FILE_SAVE), _("Запись на внешнее устройство"));
toolbar->AddSeparator();
toolbar->AddTool(ID_START, _("Старт"), wxBitmap(start_xpm), _("Начать загрузку файлов через интернет"));
toolbar->AddTool(ID_PAUSE, _("Стоп"), wxBitmap(pause_xpm), _("Остановить загрузку файлов через интернет"));
toolbar->AddSeparator();
toolbar->AddTool(wxID_UP, _("Вверх"), wxArtProvider::GetBitmap(wxART_GO_UP), _("Передвинуть в начало очереди"));
toolbar->AddTool(wxID_DOWN, _("Вниз"), wxArtProvider::GetBitmap(wxART_GO_DOWN), _("Передвинуть в конец очереди"));
toolbar->Realize();
return toolbar;
}
void FbFrameDownld::FillFolders(const int iCurrent)
{
m_FolderList->Freeze();
m_FolderList->DeleteRoot();
wxTreeItemId root = m_FolderList->AddRoot(wxEmptyString);
m_FolderList->AppendItem(root, wxT("Очередь"), -1, -1, new FbFolderData(1, FT_DOWNLOAD));
m_FolderList->AppendItem(root, wxT("Готово"), -1, -1, new FbFolderData(-1, FT_DOWNLOAD));
m_FolderList->AppendItem(root, wxT("Ошибки"), -1, -1, new FbFolderData(-2, FT_DOWNLOAD));
m_FolderList->Expand(root);
m_FolderList->Thaw();
}
class FrameDownldThread: public FbFrameBaseThread
{
public:
FrameDownldThread(FbFrameBase * frame, FbListMode mode, FbFolderData * data)
:FbFrameBaseThread(frame, mode), m_folder(data->GetId()), m_number(sm_skiper.NewNumber()), m_type(data->GetType()) {};
virtual void *Entry();
private:
static FbThreadSkiper sm_skiper;
int m_folder;
int m_number;
FbFolderType m_type;
};
FbThreadSkiper FrameDownldThread::sm_skiper;
void * FrameDownldThread::Entry()
{
wxCriticalSectionLocker locker(sm_queue);
if (sm_skiper.Skipped(m_number)) return NULL;
EmptyBooks();
wxString condition;
condition = wxT("books.md5sum IN(SELECT DISTINCT md5sum FROM states WHERE download");
condition += ( m_folder==1 ? wxT(">=?)") : wxT("=?)") );
wxString order = m_folder==1 ? wxT("download") : wxEmptyString;
wxString sql = GetSQL(condition, order);
try {
FbCommonDatabase database;
database.AttachConfig();
wxSQLite3Statement stmt = database.PrepareStatement(sql);
stmt.Bind(1, m_folder);
wxSQLite3ResultSet result = stmt.ExecuteQuery();
if (sm_skiper.Skipped(m_number)) return NULL;
FillBooks(result);
}
catch (wxSQLite3Exception & e) {
wxLogError(e.GetMessage());
}
return NULL;
}
void FbFrameDownld::OnFolderSelected(wxTreeEvent & event)
{
wxTreeItemId selected = event.GetItem();
if (selected.IsOk()) {
m_BooksPanel.EmptyBooks();
FbFolderData * data = (FbFolderData*) m_FolderList->GetItemData(selected);
if (data) {
bool enabled = data->GetId() > 0;
m_toolbar->EnableTool(wxID_UP, enabled);
m_toolbar->EnableTool(wxID_DOWN, enabled);
FillByFolder(data);
}
}
}
void FbFrameDownld::UpdateBooklist()
{
FbFolderData * data = GetSelected();
if (data) FillByFolder(data);
}
void FbFrameDownld::FillByFolder(FbFolderData * data)
{
m_BooksPanel.SetFolder( data->GetId() );
m_BooksPanel.SetType( FT_DOWNLOAD );
wxThread * thread = new FrameDownldThread(this, m_BooksPanel.GetListMode(), data);
if ( thread->Create() == wxTHREAD_NO_ERROR ) thread->Run();
}
FbFolderData * FbFrameDownld::GetSelected()
{
wxTreeItemId item = m_FolderList->GetSelection();
if (item.IsOk())
return (FbFolderData * ) m_FolderList->GetItemData(item);
else
return NULL;
}
void FbFrameDownld::UpdateFolder(const int iFolder, const FbFolderType type)
{
FbFolderData * data = GetSelected();
if (!data) return;
if (data->GetType()!= type) return;
bool bNeedUpdate = false;
switch (type) {
case FT_FOLDER:
bNeedUpdate = data->GetId()==iFolder;
break;
default:
bNeedUpdate = true;
break;
}
if (bNeedUpdate) FillByFolder(data);
}
void FbFrameDownld::OnStart(wxCommandEvent & event)
{
FbDownloader::Start();
}
void FbFrameDownld::OnPause(wxCommandEvent & event)
{
FbDownloader::Pause();
}
void FbFrameDownld::OnMoveUp(wxCommandEvent& event)
{
wxString sel = m_BooksPanel.m_BookList->GetSelected();
if (sel.IsEmpty()) return;
wxString sql1 = wxString::Format(wxT("\
UPDATE states SET download=download+1 WHERE download>0 AND md5sum NOT IN \
(SELECT DISTINCT md5sum FROM books WHERE id IN (%s)) \
"), sel.c_str());
wxThread * thread = new FbUpdateThread( sql1, 1, FT_DOWNLOAD );
if ( thread->Create() == wxTHREAD_NO_ERROR ) thread->Run();
}
void FbFrameDownld::OnMoveDown(wxCommandEvent& event)
{
wxString sel = m_BooksPanel.m_BookList->GetSelected();
if (sel.IsEmpty()) return;
wxString sql1 = wxString::Format(wxT("\
UPDATE states SET download=download+1 WHERE download>0 AND md5sum IN \
(SELECT DISTINCT md5sum FROM books WHERE id IN (%s)) \
"), sel.c_str());
wxThread * thread = new FbUpdateThread( sql1, 1, FT_DOWNLOAD );
if ( thread->Create() == wxTHREAD_NO_ERROR ) thread->Run();
}
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