You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
313 lines
10 KiB
313 lines
10 KiB
// WiacapDlg.cpp : implementation file
|
|
//
|
|
|
|
#include "stdafx.h"
|
|
#include "wiatest.h"
|
|
#include "WiacapDlg.h"
|
|
|
|
#ifdef _DEBUG
|
|
#define new DEBUG_NEW
|
|
#undef THIS_FILE
|
|
static char THIS_FILE[] = __FILE__;
|
|
#endif
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// CWiacapDlg dialog
|
|
|
|
|
|
CWiacapDlg::CWiacapDlg(CWnd* pParent /*=NULL*/)
|
|
: CDialog(CWiacapDlg::IDD, pParent)
|
|
{
|
|
m_pIWiaItem = NULL;
|
|
m_NumCaps = 0;
|
|
m_bCommandSent = FALSE;
|
|
//{{AFX_DATA_INIT(CWiacapDlg)
|
|
// NOTE: the ClassWizard will add member initialization here
|
|
//}}AFX_DATA_INIT
|
|
}
|
|
|
|
|
|
void CWiacapDlg::DoDataExchange(CDataExchange* pDX)
|
|
{
|
|
CDialog::DoDataExchange(pDX);
|
|
//{{AFX_DATA_MAP(CWiacapDlg)
|
|
DDX_Control(pDX, IDC_SEND_COMMAND_BUTTON, m_SendCommandButton);
|
|
DDX_Control(pDX, IDC_CAPABILITIES_LISTCTRL, m_CapablitiesListCtrl);
|
|
//}}AFX_DATA_MAP
|
|
}
|
|
|
|
|
|
BEGIN_MESSAGE_MAP(CWiacapDlg, CDialog)
|
|
//{{AFX_MSG_MAP(CWiacapDlg)
|
|
ON_WM_CLOSE()
|
|
ON_BN_CLICKED(IDC_SEND_COMMAND_BUTTON, OnSendCommandButton)
|
|
ON_NOTIFY(NM_CLICK, IDC_CAPABILITIES_LISTCTRL, OnClickCapabilitiesListctrl)
|
|
ON_NOTIFY(LVN_ITEMCHANGED, IDC_CAPABILITIES_LISTCTRL, OnItemchangedCapabilitiesListctrl)
|
|
//}}AFX_MSG_MAP
|
|
END_MESSAGE_MAP()
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// CWiacapDlg message handlers
|
|
|
|
BOOL CWiacapDlg::OnInitDialog()
|
|
{
|
|
CDialog::OnInitDialog();
|
|
SetupColumnHeaders();
|
|
AddCapabilitiesToListBox(WIA_DEVICE_EVENTS);
|
|
AddCapabilitiesToListBox(WIA_DEVICE_COMMANDS);
|
|
return TRUE; // return TRUE unless you set the focus to a control
|
|
// EXCEPTION: OCX Property Pages should return FALSE
|
|
}
|
|
|
|
void CWiacapDlg::SetupColumnHeaders()
|
|
{
|
|
LVCOLUMN lv;
|
|
TCHAR szColumnName[MAX_PATH];
|
|
memset(szColumnName,0,sizeof(szColumnName));
|
|
HINSTANCE hInstance = NULL;
|
|
hInstance = AfxGetInstanceHandle();
|
|
if(hInstance){
|
|
int i = 0;
|
|
// initialize item property list control column headers
|
|
|
|
// Capability name
|
|
|
|
LoadString(hInstance,IDS_WIATESTCOLUMN_CAPABILITYNAME,szColumnName,MAX_PATH);
|
|
|
|
lv.mask = LVCF_FMT | LVCF_TEXT | LVCF_WIDTH;
|
|
lv.fmt = LVCFMT_LEFT ;
|
|
lv.cx = 100;
|
|
lv.pszText = szColumnName;
|
|
lv.cchTextMax = 0;
|
|
lv.iSubItem = ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYNAME;
|
|
lv.iImage = 0;
|
|
lv.iOrder = ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYNAME;
|
|
i = m_CapablitiesListCtrl.InsertColumn(ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYNAME,&lv);
|
|
|
|
// Capability description
|
|
LoadString(hInstance,IDS_WIATESTCOLUMN_CAPABILITYDESCRIPTION,szColumnName,MAX_PATH);
|
|
lv.cx = 125;
|
|
lv.iOrder = ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYDESCRIPTION;
|
|
lv.iSubItem = ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYDESCRIPTION;
|
|
lv.pszText = szColumnName;
|
|
i = m_CapablitiesListCtrl.InsertColumn(ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYDESCRIPTION,&lv);
|
|
|
|
// Capability Value
|
|
LoadString(hInstance,IDS_WIATESTCOLUMN_CAPABILITYVALUE,szColumnName,MAX_PATH);
|
|
lv.cx = 125;
|
|
lv.iOrder = ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYVALUE;
|
|
lv.iSubItem = ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYVALUE;
|
|
lv.pszText = szColumnName;
|
|
i = m_CapablitiesListCtrl.InsertColumn(ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYVALUE,&lv);
|
|
|
|
// Capability type (event or command)
|
|
LoadString(hInstance,IDS_WIATESTCOLUMN_CAPABILITYTYPE,szColumnName,MAX_PATH);
|
|
lv.cx = 85;
|
|
lv.iOrder = ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYTYPE;
|
|
lv.iSubItem = ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYTYPE;
|
|
lv.pszText = szColumnName;
|
|
i = m_CapablitiesListCtrl.InsertColumn(ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYTYPE,&lv);
|
|
}
|
|
}
|
|
|
|
void CWiacapDlg::AddCapabilitiesToListBox(LONG lType)
|
|
{
|
|
WIA_DEV_CAP DevCap;
|
|
IEnumWIA_DEV_CAPS* pIEnumWiaDevCaps = NULL;
|
|
HRESULT hr = S_OK;
|
|
INT ItemNumber = m_NumCaps;
|
|
hr = m_pIWiaItem->EnumDeviceCapabilities(lType,&pIEnumWiaDevCaps);
|
|
if(S_OK == hr){
|
|
do {
|
|
memset(&DevCap,0,sizeof(DevCap));
|
|
hr = pIEnumWiaDevCaps->Next(1,&DevCap,NULL);
|
|
if (S_OK == hr){
|
|
// DevCap.ulFlags;
|
|
// DevCap.bstrIcon;
|
|
// DevCap.bstrCommanline;
|
|
|
|
//DevCap.guid;
|
|
|
|
TCHAR szText[MAX_PATH];
|
|
memset(szText,0,sizeof(szText));
|
|
|
|
LV_ITEM lvitem;
|
|
|
|
lvitem.mask = LVIF_TEXT;
|
|
lvitem.iItem = ItemNumber;
|
|
lvitem.iSubItem = ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYNAME;
|
|
lvitem.pszText = szText;
|
|
lvitem.iImage = NULL;
|
|
|
|
// Write capability name to list control
|
|
#ifndef UNICODE
|
|
WideCharToMultiByte(CP_ACP,0,DevCap.bstrName,-1,szText,MAX_PATH,NULL,NULL);
|
|
#else
|
|
lstrcpy(szText,DevCap.bstrName);
|
|
#endif
|
|
m_CapablitiesListCtrl.InsertItem(&lvitem);
|
|
|
|
// Write capability description to list control
|
|
memset(szText,0,sizeof(szText));
|
|
lvitem.iSubItem = ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYDESCRIPTION;
|
|
#ifndef UNICODE
|
|
WideCharToMultiByte(CP_ACP,0,DevCap.bstrDescription,-1,szText,MAX_PATH,NULL,NULL);
|
|
#else
|
|
lstrcpy(szText,DevCap.bstrDescription);
|
|
#endif
|
|
m_CapablitiesListCtrl.SetItem(&lvitem);
|
|
|
|
// Write capability value
|
|
memset(szText,0,sizeof(szText));
|
|
lvitem.iSubItem = ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYVALUE;
|
|
UCHAR *pwszUUID = NULL;
|
|
long lerror = UuidToString(&DevCap.guid,&pwszUUID);
|
|
//TSPRINTF(szText,"%s",pwszUUID);
|
|
lstrcpy(szText,(LPCSTR)pwszUUID);
|
|
// free allocated string
|
|
RpcStringFree(&pwszUUID);
|
|
m_CapablitiesListCtrl.SetItem(&lvitem);
|
|
|
|
// Write capability type
|
|
memset(szText,0,sizeof(szText));
|
|
lvitem.iSubItem = ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYTYPE;
|
|
if(lType == WIA_DEVICE_COMMANDS){
|
|
RC2TSTR(IDS_WIATESTCOMMAND,szText, sizeof(szText));
|
|
} else {
|
|
RC2TSTR(IDS_WIATESTEVENT,szText, sizeof(szText));
|
|
}
|
|
m_CapablitiesListCtrl.SetItem(&lvitem);
|
|
|
|
// increment Row counter
|
|
ItemNumber++;
|
|
|
|
// free allocated strings
|
|
if(DevCap.bstrName){
|
|
SysFreeString(DevCap.bstrName);
|
|
}
|
|
if(DevCap.bstrDescription){
|
|
SysFreeString(DevCap.bstrDescription);
|
|
}
|
|
}
|
|
}while(hr == S_OK);
|
|
pIEnumWiaDevCaps->Release();
|
|
pIEnumWiaDevCaps = NULL;
|
|
}
|
|
|
|
// auto resize columns
|
|
for (int Col = 0; Col <4;Col++){
|
|
m_CapablitiesListCtrl.SetColumnWidth(Col, LVSCW_AUTOSIZE);
|
|
}
|
|
|
|
m_NumCaps = ItemNumber;
|
|
}
|
|
|
|
void CWiacapDlg::SetIWiaItem(IWiaItem *pIWiaItem)
|
|
{
|
|
pIWiaItem->AddRef();
|
|
m_pIWiaItem = pIWiaItem;
|
|
}
|
|
|
|
void CWiacapDlg::OnClose()
|
|
{
|
|
if(m_pIWiaItem){
|
|
m_pIWiaItem->Release();
|
|
m_pIWiaItem = NULL;
|
|
}
|
|
CDialog::OnClose();
|
|
}
|
|
|
|
void CWiacapDlg::OnSendCommandButton()
|
|
{
|
|
HRESULT hr = S_OK;
|
|
GUID guidCommand;
|
|
memset(&guidCommand,0,sizeof(GUID));
|
|
IWiaItem *pIWiaItem = NULL;
|
|
GetCommandGUID(GetSelectedCapability(),&guidCommand);
|
|
if(guidCommand != GUID_NULL){
|
|
hr = m_pIWiaItem->DeviceCommand(0,&guidCommand,&pIWiaItem);
|
|
if(FAILED(hr)){
|
|
ErrorMessageBox(IDS_WIATESTERROR_DEVICECOMMAND,hr);
|
|
} else {
|
|
//m_bCommandSent = TRUE;
|
|
if(pIWiaItem){
|
|
pIWiaItem->Release();
|
|
pIWiaItem = NULL;
|
|
}
|
|
TCHAR szCommandSuccess[MAX_PATH];
|
|
memset(szCommandSuccess,0,sizeof(szCommandSuccess));
|
|
RC2TSTR(IDS_WIATESTSUCCESS_COMMAND,szCommandSuccess,sizeof(szCommandSuccess));
|
|
MessageBox(szCommandSuccess);
|
|
}
|
|
} else {
|
|
ErrorMessageBox(IDS_WIATESTERROR_NOCOMMANDGUID);
|
|
}
|
|
}
|
|
|
|
void CWiacapDlg::OnClickCapabilitiesListctrl(NMHDR* pNMHDR, LRESULT* pResult)
|
|
{
|
|
HD_NOTIFY* phdn = (HD_NOTIFY *) pNMHDR;
|
|
if(IsCommand(phdn->iItem)){
|
|
m_SendCommandButton.EnableWindow(TRUE);
|
|
} else {
|
|
m_SendCommandButton.EnableWindow(FALSE);
|
|
}
|
|
*pResult = 0;
|
|
}
|
|
|
|
BOOL CWiacapDlg::IsCommand(INT iItem)
|
|
{
|
|
// is an item selected?
|
|
if (iItem < ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYNAME)
|
|
return FALSE;
|
|
|
|
TCHAR pszCapabilityType[MAX_PATH];
|
|
TCHAR szCapTypeText[MAX_PATH];
|
|
memset(pszCapabilityType,0,sizeof(pszCapabilityType));
|
|
memset(szCapTypeText,0,sizeof(szCapTypeText));
|
|
|
|
// load "Command" text label
|
|
RC2TSTR(IDS_WIATESTCOMMAND,szCapTypeText,sizeof(szCapTypeText));
|
|
m_CapablitiesListCtrl.GetItemText(iItem, ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYTYPE,
|
|
pszCapabilityType, sizeof(pszCapabilityType));
|
|
|
|
return (lstrcmpi(pszCapabilityType,szCapTypeText) == 0);
|
|
}
|
|
|
|
void CWiacapDlg::GetCommandGUID(INT iItem, GUID *pguid)
|
|
{
|
|
memset(pguid,0,sizeof(GUID));
|
|
TCHAR szGUID[MAX_PATH];
|
|
memset(szGUID,0,sizeof(szGUID));
|
|
m_CapablitiesListCtrl.GetItemText(iItem, ITEMPROPERTYLISTCTRL_COLUMN_CAPABILITYVALUE,
|
|
szGUID, sizeof(szGUID));
|
|
#ifndef UNICODE
|
|
long lErrorCode = UuidFromString((UCHAR*)szGUID,pguid);
|
|
#else
|
|
WideCharToMultiByte(CP_ACP, 0,szGUID,-1,szbuffer,MAX_PATH,NULL,NULL);
|
|
UuidFromString((UCHAR*)szbuffer,pguid);
|
|
#endif
|
|
|
|
}
|
|
|
|
void CWiacapDlg::OnItemchangedCapabilitiesListctrl(NMHDR* pNMHDR, LRESULT* pResult)
|
|
{
|
|
NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;
|
|
if(IsCommand(GetSelectedCapability())){
|
|
m_SendCommandButton.EnableWindow(TRUE);
|
|
} else {
|
|
m_SendCommandButton.EnableWindow(FALSE);
|
|
}
|
|
*pResult = 0;
|
|
}
|
|
|
|
INT CWiacapDlg::GetSelectedCapability()
|
|
{
|
|
INT iItem = 0;
|
|
POSITION pos = NULL;
|
|
pos = m_CapablitiesListCtrl.GetFirstSelectedItemPosition();
|
|
if (NULL != pos){
|
|
iItem = m_CapablitiesListCtrl.GetNextSelectedItem(pos);
|
|
}
|
|
return iItem;
|
|
}
|