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382 lines
9.2 KiB
C++
382 lines
9.2 KiB
C++
// gui_rpcDlg.cpp : 实现文件
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//
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#include "stdafx.h"
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#include "gui_rpc.h"
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#include "rpc/rpc_manager.h"
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#include "rpc/http_download.h"
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#include "gui_rpcDlg.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#endif
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// 用于应用程序“关于”菜单项的 CAboutDlg 对话框
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class CAboutDlg : public CDialog
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{
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public:
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CAboutDlg();
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// 对话框数据
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enum { IDD = IDD_ABOUTBOX };
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protected:
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virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
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// 实现
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protected:
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DECLARE_MESSAGE_MAP()
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};
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CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
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{
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}
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void CAboutDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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}
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BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
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END_MESSAGE_MAP()
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// Cgui_rpcDlg 对话框
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Cgui_rpcDlg::Cgui_rpcDlg(CWnd* pParent /*=NULL*/)
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: CDialog(Cgui_rpcDlg::IDD, pParent)
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{
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m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
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}
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Cgui_rpcDlg::~Cgui_rpcDlg()
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{
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}
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void Cgui_rpcDlg::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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DDX_Control(pDX, IDC_REQ, m_reqCtlEdit);
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DDX_Control(pDX, IDC_RES, m_resCtlEdit);
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DDX_Text(pDX, IDC_IP, m_serverIp);
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DDX_Text(pDX, IDC_PORT, m_serverPort);
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}
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BEGIN_MESSAGE_MAP(Cgui_rpcDlg, CDialog)
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ON_WM_SYSCOMMAND()
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ON_WM_PAINT()
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ON_WM_QUERYDRAGICON()
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//}}AFX_MSG_MAP
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ON_BN_CLICKED(IDC_BUTTON_RUN, OnBnClickedButtonRun)
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ON_BN_CLICKED(IDC_CLEAR, OnBnClickedClear)
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ON_WM_SIZE()
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ON_EN_CHANGE(IDC_URL, OnEnChangeUrl)
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END_MESSAGE_MAP()
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// Cgui_rpcDlg 消息处理程序
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BOOL Cgui_rpcDlg::OnInitDialog()
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{
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CDialog::OnInitDialog();
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BOOL bOk = m_resizer.Hook(this);
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ASSERT(bOk == TRUE);
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// 将\“关于...\”菜单项添加到系统菜单中。
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// IDM_ABOUTBOX 必须在系统命令范围内。
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ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
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ASSERT(IDM_ABOUTBOX < 0xF000);
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CMenu* pSysMenu = GetSystemMenu(FALSE);
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if (pSysMenu != NULL)
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{
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CString strAboutMenu;
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strAboutMenu.LoadString(IDS_ABOUTBOX);
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if (!strAboutMenu.IsEmpty())
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{
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pSysMenu->AppendMenu(MF_SEPARATOR);
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pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
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}
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}
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bOk = m_resizer.SetAnchor(IDC_URL, ANCHOR_HORIZONTALLY);
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ASSERT( bOk);
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bOk = m_resizer.CreateSplitContainer(_T("MySplitter"), IDC_STATIC_REQ, IDC_STATIC_RES);
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ASSERT( bOk );
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//bOk = m_resizer.SetAnchor(IDC_STATIC_REQ, ANCHOR_ALL | ANCHOR_PRIORITY_RIGHT);
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//ASSERT( bOk );
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//bOk = m_resizer.SetAnchor(IDC_STATIC_RES, ANCHOR_ALL | ANCHOR_PRIORITY_BOTTOM);
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//ASSERT( bOk );
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//bOk = m_resizer.SetMinimumSize(IDC_STATIC_REQ, CSize(150, 100));
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//ASSERT( bOk );
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//bOk = m_resizer.SetMinimumSize(IDC_STATIC_RES, CSize(150, 100));
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//ASSERT( bOk );
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bOk = m_resizer.SetAnchor(_T("MySplitter"), ANCHOR_ALL);
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ASSERT( bOk );
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bOk = m_resizer.SetShowSplitterGrip(_T("MySplitter"), TRUE);
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ASSERT( bOk);
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bOk = m_resizer.SetParent(IDC_REQ, IDC_STATIC_REQ);
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ASSERT( bOk);
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bOk = m_resizer.SetParent(IDC_RES, IDC_STATIC_RES);
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ASSERT( bOk);
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bOk = m_resizer.SetAnchor(IDC_REQ, ANCHOR_LEFT | ANCHOR_ALL );
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ASSERT( bOk);
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bOk = m_resizer.SetAnchor(IDC_RES, ANCHOR_RIGHT | ANCHOR_ALL);
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ASSERT( bOk);
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bOk = m_resizer.SetAnchor(IDOK, ANCHOR_RIGHT | ANCHOR_BOTTOM);
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ASSERT(bOk == TRUE);
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bOk = m_resizer.SetAnchor(IDC_BUTTON_RUN, ANCHOR_RIGHT | ANCHOR_BOTTOM);
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ASSERT(bOk == TRUE);
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bOk = m_resizer.SetAnchor(IDC_CLEAR, ANCHOR_RIGHT | ANCHOR_BOTTOM);
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ASSERT(bOk == TRUE);
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//GetClientRect(&m_rect);
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// 设置此对话框的图标。当应用程序主窗口不是对话框时，框架将自动
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// 执行此操作
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SetIcon(m_hIcon, TRUE); // 设置大图标
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SetIcon(m_hIcon, FALSE); // 设置小图标
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GetDlgItem(IDC_PORT)->SetWindowText("80");
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// 添加状态栏
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int aWidths[3] = {50, 300, -1};
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m_wndMeterBar.SetParts(3, aWidths);
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m_wndMeterBar.Create(WS_CHILD | WS_VISIBLE | WS_BORDER
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| CCS_BOTTOM | SBARS_SIZEGRIP,
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CRect(0,0,0,0), this, 0);
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m_wndMeterBar.SetText("就绪", 0, 0);
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m_wndMeterBar.SetText("", 1, 0);
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m_wndMeterBar.SetText("", 2, 0);
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//ShowWindow(SW_MINIMIZE);
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// TODO: 在此添加额外的初始化代码
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m_resizer.SetShowResizeGrip(TRUE);
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bOk = m_resizer.InvokeOnResized();
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ASSERT( bOk);
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return TRUE; // 除非设置了控件的焦点，否则返回 TRUE
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}
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void Cgui_rpcDlg::OnSysCommand(UINT nID, LPARAM lParam)
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{
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if ((nID & 0xFFF0) == IDM_ABOUTBOX)
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{
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CAboutDlg dlgAbout;
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dlgAbout.DoModal();
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}
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else
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{
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CDialog::OnSysCommand(nID, lParam);
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}
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}
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// 如果向对话框添加最小化按钮，则需要下面的代码
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// 来绘制该图标。对于使用文档/视图模型的 MFC 应用程序，
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// 这将由框架自动完成。
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void Cgui_rpcDlg::OnPaint()
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{
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if (IsIconic())
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{
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CPaintDC dc(this); // 用于绘制的设备上下文
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SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
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// 使图标在工作矩形中居中
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int cxIcon = GetSystemMetrics(SM_CXICON);
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int cyIcon = GetSystemMetrics(SM_CYICON);
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CRect rect;
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GetClientRect(&rect);
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int x = (rect.Width() - cxIcon + 1) / 2;
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int y = (rect.Height() - cyIcon + 1) / 2;
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// 绘制图标
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dc.DrawIcon(x, y, m_hIcon);
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}
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else
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{
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CDialog::OnPaint();
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}
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// 设置 URL 栏焦点
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GetDlgItem(IDC_URL)->SetFocus();
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}
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//当用户拖动最小化窗口时系统调用此函数取得光标显示。
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HCURSOR Cgui_rpcDlg::OnQueryDragIcon()
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{
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return static_cast<HCURSOR>(m_hIcon);
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}
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void Cgui_rpcDlg::OnBnClickedButtonRun()
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{
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// TODO: 在此添加控件通知处理程序代码
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CString url;
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GetDlgItem(IDC_URL)->GetWindowText(url);
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if (url.GetLength() == 0)
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{
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MessageBox("请输入正确的 URL!");
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return;
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}
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const char* ptr = url.GetString();
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if (strncasecmp(ptr, "http://", sizeof("http://") - 1) != 0)
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url = "http://" + url;
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CString addr;
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GetDlgItem(IDC_IP)->GetWindowText(addr);
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if (addr.GetLength() == 0)
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{
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MessageBox("请输入正确的服务器地址!");
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return;
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}
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CString port;
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GetDlgItem(IDC_PORT)->GetWindowText(port);
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addr.AppendFormat(":%s", port.GetString());
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// 在主线程中创建一个 HTTP 下载过程
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http_download* down = new http_download(addr.GetString(),
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url.GetString(), this);
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// 通过子线程开始一个 HTTP 下载过程
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rpc_manager::get_instance().fork(down);
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// 虽然可以同时发起多个 HTTP 下载过程，但此处为了简单，先禁止下一个
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// HTTP 下载任务，直至上一个任务完毕
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GetDlgItem(IDC_BUTTON_RUN)->EnableWindow(false);
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}
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void Cgui_rpcDlg::OnBnClickedClear()
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{
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// TODO: 在此添加控件通知处理程序代码
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m_reqCtlEdit.SetSel(0, m_reqCtlEdit.GetWindowTextLength());
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m_reqCtlEdit.ReplaceSel("");
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m_resCtlEdit.SetSel(0, m_resCtlEdit.GetWindowTextLength());
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m_resCtlEdit.ReplaceSel("");
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m_wndMeterBar.GetProgressCtrl().SetPos(0);
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}
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void Cgui_rpcDlg::OnSize(UINT nType, int cx, int cy)
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{
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CDialog::OnSize(nType, cx, cy);
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//创建对话框时，控件还没有创建，因此不能改变其大小(必须加上这两行代码)
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if(!IsWindowVisible())
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return;
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// TODO: 在此处添加消息处理程序代码
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if (m_wndMeterBar.GetSafeHwnd())
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{
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int aWidths[3] = {cx / 3, cx / 3, -1};
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m_wndMeterBar.SetParts(3, aWidths);
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m_wndMeterBar.SetText("就绪", 0, 0);
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m_wndMeterBar.SetText("就绪2", 1, 0); //SBT_NOBORDERS);
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m_wndMeterBar.SetText("", 2, SBT_NOBORDERS);
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m_wndMeterBar.SendMessage(WM_SIZE, nType, MAKELONG(cy, cx));
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}
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}
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void Cgui_rpcDlg::OnEnChangeUrl()
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{
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// TODO: 如果该控件是 RICHEDIT 控件，则它将不会
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// 发送该通知，除非重写 CDialog::OnInitDialog()
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// 函数并调用 CRichEditCtrl().SetEventMask()，
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// 同时将 ENM_CHANGE 标志“或”运算到掩码中。
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// TODO: 在此添加控件通知处理程序代码
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CString url;
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GetDlgItem(IDC_URL)->GetWindowText(url);
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if (url.GetLength() == 0)
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return;
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url.MakeLower();
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char* ptr = url.GetBuffer();
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#define SKIP_SP(x) do { if (*(x) == ' ' || *(x) == '\t') (x)++; } while(0)
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SKIP_SP(ptr);
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if (*ptr == 0 || strlen(ptr) <= sizeof("http://") - 1)
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return;
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if (strncmp(ptr, "http://", sizeof("http://") - 1) == 0)
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ptr += sizeof("http://") - 1;
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if (*ptr == 0)
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{
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GetDlgItem(IDC_IP)->SetWindowText("");
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return;
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}
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CString addr = ptr;
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int pos = addr.Find('/');
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if (pos >= 0)
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addr.Truncate(pos);
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CString port = "80";
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pos = addr.Find(':');
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if (pos >= 0)
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{
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port = addr.Mid(pos + 1);
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addr.Truncate(pos);
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}
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GetDlgItem(IDC_IP)->SetWindowText(addr.GetString());
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if (port.GetLength() > 0)
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GetDlgItem(IDC_PORT)->SetWindowText(port.GetString());
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}
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//////////////////////////////////////////////////////////////////////////
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void Cgui_rpcDlg::OnDownloading(long long int content_length,
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long long int total_read)
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{
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if (content_length > 0)
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{
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int nStept;
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nStept = (int) ((total_read * 100) / (content_length));
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m_wndMeterBar.GetProgressCtrl().SetPos(nStept);
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}
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CString msg;
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msg.Format("共 %I64d 字节", total_read);
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m_wndMeterBar.SetText(msg, 1, 0);
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}
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void Cgui_rpcDlg::OnDownloadOver(long long int total_read, double spent)
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{
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CString msg;
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msg.Format("共 %I64d 字节，耗时 %.3f 毫秒", total_read, spent);
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m_wndMeterBar.SetText(msg, 1, 0);
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GetDlgItem(IDC_BUTTON_RUN)->EnableWindow(true);
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}
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void Cgui_rpcDlg::SetRequestHdr(const char* hdr)
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{
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if (hdr == NULL || *hdr == 0)
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return;
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m_reqCtlEdit.SetSel(0, m_reqCtlEdit.GetWindowTextLength());
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m_reqCtlEdit.ReplaceSel(hdr);
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}
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void Cgui_rpcDlg::SetResponseHdr(const char* hdr)
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{
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if (hdr == NULL || *hdr == 0)
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return;
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m_resCtlEdit.SetSel(0, m_resCtlEdit.GetWindowTextLength());
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m_resCtlEdit.ReplaceSel(hdr);
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}
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