289 lines
9.3 KiB
C++
289 lines
9.3 KiB
C++
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//==============================================================;
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//
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// This source code is only intended as a supplement to
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// existing Microsoft documentation.
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//
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//
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//
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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// PURPOSE.
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//
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// Copyright (C) 1999 Microsoft Corporation. All Rights Reserved.
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//
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//
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//
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//==============================================================;
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#include <stdio.h>
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#include "Space.h"
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#include "Comp.h"
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const GUID CSpaceVehicle::thisGuid = { 0x29743810, 0x4c4b, 0x11d2, { 0x89, 0xd8, 0x0, 0x0, 0x21, 0x47, 0x31, 0x28 } };
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const GUID CRocket::thisGuid = { 0x29743811, 0x4c4b, 0x11d2, { 0x89, 0xd8, 0x0, 0x0, 0x21, 0x47, 0x31, 0x28 } };
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//==============================================================
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//
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// CSpaceVehicle implementation
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//
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//
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CSpaceVehicle::CSpaceVehicle(CComponentData *pComponentData)
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{
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m_pComponentData = pComponentData;
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for (int n = 0; n < NUMBER_OF_CHILDREN; n++) {
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children[n] = new CRocket(pComponentData);
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children[n]->Initialize(_T("Vehicle"), 500000, 265, 75000);
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}
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}
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CSpaceVehicle::~CSpaceVehicle()
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{
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for (int n = 0; n < NUMBER_OF_CHILDREN; n++)
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if (children[n]) {
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delete children[n];
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}
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}
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HRESULT CSpaceVehicle::OnShow(IConsole *pConsole, BOOL bShow, HSCOPEITEM scopeitem)
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{
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HRESULT hr = S_OK;
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IHeaderCtrl *pHeaderCtrl = NULL;
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IResultData *pResultData = NULL;
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if (bShow) {
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hr = pConsole->QueryInterface(IID_IHeaderCtrl, (void **)&pHeaderCtrl);
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_ASSERT( SUCCEEDED(hr) );
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hr = pConsole->QueryInterface(IID_IResultData, (void **)&pResultData);
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_ASSERT( SUCCEEDED(hr) );
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// Set the column headers in the results pane
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hr = pHeaderCtrl->InsertColumn( 0, L"Rocket Class", 0, MMCLV_AUTO );
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_ASSERT( S_OK == hr );
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hr = pHeaderCtrl->InsertColumn( 1, L"Rocket Weight", 0, MMCLV_AUTO );
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_ASSERT( S_OK == hr );
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hr = pHeaderCtrl->InsertColumn( 2, L"Rocket Height", 0, MMCLV_AUTO );
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_ASSERT( S_OK == hr );
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hr = pHeaderCtrl->InsertColumn( 3, L"Rocket Payload", 0, MMCLV_AUTO );
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_ASSERT( S_OK == hr );
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hr = pHeaderCtrl->InsertColumn( 4, L"Status", 0, MMCLV_AUTO );
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_ASSERT( S_OK == hr );
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// insert items here
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RESULTDATAITEM rdi;
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hr = pResultData->DeleteAllRsltItems();
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_ASSERT( SUCCEEDED(hr) );
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if (!bExpanded) {
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// create the child nodes, then expand them
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for (int n = 0; n < NUMBER_OF_CHILDREN; n++) {
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ZeroMemory(&rdi, sizeof(RESULTDATAITEM) );
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rdi.mask = RDI_STR | // Displayname is valid
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RDI_IMAGE |
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RDI_PARAM; // nImage is valid
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rdi.nImage = children[n]->GetBitmapIndex();
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rdi.str = MMC_CALLBACK;
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rdi.nCol = 0;
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rdi.lParam = (LPARAM)children[n];
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hr = pResultData->InsertItem( &rdi );
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_ASSERT( SUCCEEDED(hr) );
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}
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}
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pHeaderCtrl->Release();
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pResultData->Release();
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}
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return hr;
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}
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//==============================================================
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//
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// CRocket implementation
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//
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//
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CRocket::CRocket(CComponentData *pComponentData)
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: szName(NULL), lWeight(0), lHeight(0), lPayload(0), iStatus(STOPPED)
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{
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m_pComponentData = pComponentData;
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}
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CRocket::~CRocket()
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{
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if (szName)
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delete [] szName;
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}
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void CRocket::Initialize(_TCHAR *szName, LONG lWeight, LONG lHeight, LONG lPayload)
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{
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if (szName) {
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this->szName = new _TCHAR[_tcslen(szName) + 1];
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_tcscpy(this->szName, szName);
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}
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this->lWeight = lWeight;
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this->lHeight = lHeight;
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this->lPayload = lPayload;
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}
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const _TCHAR *CRocket::GetDisplayName(int nCol)
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{
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static _TCHAR buf[128];
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switch (nCol) {
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case 0:
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_tcscpy(buf, szName ? szName : _T(""));
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break;
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case 1:
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_stprintf(buf, _T("%ld metric tons"), lWeight);
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break;
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case 2:
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_stprintf(buf, _T("%ld meters"), lHeight);
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break;
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case 3:
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_stprintf(buf, _T("%ld kilos"), lPayload);
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break;
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case 4:
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_stprintf(buf, _T("%s"),
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iStatus == RUNNING ? _T("running") :
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iStatus == PAUSED ? _T("paused") :
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iStatus == STOPPED ? _T("stopped") : _T("unknown"));
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break;
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}
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return buf;
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}
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HRESULT CRocket::OnSelect(CComponent *pComponent, BOOL bScope, BOOL bSelect)
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{
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if (bSelect) {
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switch (iStatus)
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{
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case RUNNING:
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, TRUE);
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break;
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case PAUSED:
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, TRUE);
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break;
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case STOPPED:
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, FALSE);
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break;
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}
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}
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return S_OK;
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}
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HRESULT CRocket::OnButtonClicked(CComponent *pComponent)
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{
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switch (iStatus)
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{
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case RUNNING:
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, TRUE);
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break;
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case PAUSED:
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, TRUE);
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break;
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case STOPPED:
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, FALSE);
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break;
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}
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return S_OK;
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}
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HRESULT CRocket::OnSetToolbar(CComponent *pComponent, IControlbar *pControlbar, IToolbar *pToolbar, BOOL bScope, BOOL bSelect)
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{
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HRESULT hr = S_OK;
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if (bSelect) {
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// Always make sure the menuButton is attached
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hr = pControlbar->Attach(TOOLBAR, pToolbar);
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hr = OnSelect(pComponent, bScope, bSelect);
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} else {
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// Always make sure the toolbar is detached
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hr = pControlbar->Detach(pToolbar);
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}
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return hr;
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}
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HRESULT CRocket::OnToolbarCommand(CComponent *pComponent, IConsole *pConsole, MMC_CONSOLE_VERB verb)
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{
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_TCHAR szVehicle[128];
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switch (verb)
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{
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case ID_BUTTONSTART:
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iStatus = RUNNING;
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break;
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case ID_BUTTONPAUSE:
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iStatus = PAUSED;
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break;
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case ID_BUTTONSTOP:
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iStatus = STOPPED;
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break;
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}
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wsprintf(szVehicle, _T("Vehicle %s has been %s"), szName,
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(long)verb == ID_BUTTONSTART ? _T("started") :
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(long)verb == ID_BUTTONPAUSE ? _T("paused") :
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(long)verb == ID_BUTTONSTOP ? _T("stopped") : _T("!!!unknown command!!!"));
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int ret = 0;
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MAKE_WIDEPTR_FROMTSTR_ALLOC(wszVehicle, szVehicle);
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pConsole->MessageBox(wszVehicle,
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L"Vehicle command", MB_OK | MB_ICONINFORMATION, &ret);
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OnButtonClicked(pComponent);
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return S_OK;
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}
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