/****f* LCD.SDK/RemovePage(INT.pageNumber)
* NAME
* INT RemovePage(INT pageNumber) -- Call this method to remove a page
* from the pages you've created to be displayed on the LCD.
* INPUTS
* pageNumber - The number for the page that is to be removed.
* RETURN VALUE
* Current number of pages, after the page is removed.
******
*/
INT CEzLcd::RemovePage(INT pageNumber)
{
LCD_PAGE_LIST& PageList = GetPageList();
// Do we have this page, if not return error
if (pageNumber >= (INT)(PageList.size()))
{
return -1;
}
// find the next active screen
LCD_PAGE_LIST::iterator it = PageList.begin();
PageList.erase(it + pageNumber);
// If there are any pages, the first one is the active page
if (PageList.size())
{
SetActivePage(*PageList.begin());
}
else
{
SetActivePage(NULL);
}
return (INT)PageList.size();
}
/****f* LCD.SDK/ModifyControlsOnPage(INT.pageNumber)
* NAME
* HRESULT ModifyControlsOnPage(INT pageNumber) -- Call this method in
* order to modify the controls on specified page.
* NOTES
* This method must be called first prior to any modifications on that
* page.
* INPUTS
* pageNumber - The page number that the controls will be modified on.
* RETURN VALUE
* S_OK if succeeded.
* E_FAIL otherwise.
******
*/
HRESULT CEzLcd::ModifyControlsOnPage(INT pageNumber)
{
LCD_PAGE_LIST& PageList = GetPageList();
// Do we have this page, if not return error
if (pageNumber >= (INT)(PageList.size()))
{
return E_FAIL;
}
LCD_PAGE_LIST::iterator it = PageList.begin();
SetActivePage(*(it + pageNumber));
return S_OK;
}
/****f* LCD.SDK/ShowPage(INT.pageNumber)
* NAME
* HRESULT ShowPage(INT pageNumber) -- Call this method in order to
* make the page shown on the LCD.
* INPUTS
* pageNumber - The page that will be shown among your pages on the
* LCD.
* RETURN VALUE
* S_OK if succeeded.
* E_FAIL otherwise.
******
*/
HRESULT CEzLcd::ShowPage(INT pageNumber)
{
LCD_PAGE_LIST& PageList = GetPageList();
// Do we have this page, if not return error
if (pageNumber >= (INT)(PageList.size()))
{
return E_FAIL;
}
LCD_PAGE_LIST::iterator it = PageList.begin();
SetActivePage(*(it + pageNumber));
m_pCurrentOutput->ShowPage(GetActivePage());
SetCurrentPageNumberShown(pageNumber);
return S_OK;
}
/****f* LCD.SDK/AddNewPage()
* NAME
* INT AddNewPage() -- Call this method to create a new page to be
* displayed on the LCD.
* RETURN VALUE
* Current number of pages, after the page is added.
******
*/
INT CEzLcd::AddNewPage()
{
CEzLcdPage* page_ = NULL;
// Create a new page and add it in
page_ = new CEzLcdPage(this);
page_->Initialize();
page_->SetExpiration(INFINITE);
if( m_pCurrentOutput == m_connection.ColorOutput() )
{
page_->SetSize(320,240);
}
LCD_PAGE_LIST& PageList = GetPageList();
PageList.push_back(page_);
return (INT)PageList.size();
}
void CDCTrafficHistoryWebParser::ParseWeb()
{
GetPageList();
ParseDCTraffic();
}
/****f* LCD.SDK/GetPageCount()
* NAME
* INT GetPageCount() -- Returns the current number of pages.
* RETURN VALUE
* Current number of pages.
******
*/
INT CEzLcd::GetPageCount()
{
return (INT)GetPageList().size();
}
