zhipuzi_pos_windows/zhipuzi_pos_windows/wnd/CFupingWnd.cpp

#include "../pch/pch.h"
#include "CFupingWnd.h"

#include "../page/CDiandanPageUI.h"

LRESULT CFupingWnd::OnNcHitTest(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
	POINT pt;
	pt.x = GET_X_LPARAM(lParam);
	pt.y = GET_Y_LPARAM(lParam);
	::ScreenToClient(*this, &pt);

	RECT rcClient;
	::GetClientRect(*this, &rcClient);

	RECT rcCaption = m_pm.GetCaptionRect();
	if (pt.x >= rcClient.left + rcCaption.left && pt.x < rcClient.right - rcCaption.right \
		&& pt.y >= rcCaption.top && pt.y < rcCaption.bottom)
	{
		CControlUI* pControl = static_cast<CControlUI*>(m_pm.FindControl(pt));
		if (pControl && _tcscmp(pControl->GetClass(), DUI_CTR_BUTTON) != 0)
		{
			return HTCAPTION;
		}
	}

	return HTCLIENT;
}

LRESULT CFupingWnd::OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
	SIZE szRoundCorner = m_pm.GetRoundCorner();
	if (!::IsIconic(*this) && (szRoundCorner.cx != 0 || szRoundCorner.cy != 0))
	{
		CDuiRect rcWnd;
		::GetWindowRect(*this, &rcWnd);
		rcWnd.Offset(-rcWnd.left, -rcWnd.top);
		rcWnd.right++;
		rcWnd.bottom++;
		HRGN hRgn = ::CreateRoundRectRgn(rcWnd.left, rcWnd.top, rcWnd.right, rcWnd.bottom, szRoundCorner.cx, szRoundCorner.cy);
		::SetWindowRgn(*this, hRgn, TRUE);
		::DeleteObject(hRgn);
	}

	bHandled = FALSE;
	return 0;
}

LRESULT CFupingWnd::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	LRESULT lRes = 0;
	BOOL bHandled = TRUE;
	switch (uMsg)
	{
	case WM_CREATE:
		lRes = OnCreate(uMsg, wParam, lParam, bHandled);
		break;
	case WM_NCACTIVATE:
		lRes = OnNcActivate(uMsg, wParam, lParam, bHandled);
		break;
	case WM_NCCALCSIZE:
		lRes = OnNcCalcSize(uMsg, wParam, lParam, bHandled);
		break;
	case WM_NCPAINT:
		lRes = OnNcPaint(uMsg, wParam, lParam, bHandled);
		break;
	case WM_NCHITTEST:
		lRes = OnNcHitTest(uMsg, wParam, lParam, bHandled);
		break;
	case WM_SIZE:
		lRes = OnSize(uMsg, wParam, lParam, bHandled);
		break;
	default:
		bHandled = FALSE;
	}
	if (bHandled)
	{
		return lRes;
	}
	if (m_pm.MessageHandler(uMsg, wParam, lParam, lRes))
	{
		return lRes;
	}
	return CWindowWnd::HandleMessage(uMsg, wParam, lParam);
}

LRESULT CFupingWnd::MessageHandler(UINT uMsg, WPARAM wParam, LPARAM lParam, bool& bHandled)
{
	if (uMsg == WM_KEYDOWN)
	{
		if (wParam == VK_RETURN)
		{
			return true;
		}
		else if (wParam == VK_ESCAPE)
		{
			Close(IDCANCEL);
			return true;
		}
	}

	return false;
}

LRESULT CFupingWnd::OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
	LONG styleValue = ::GetWindowLong(*this, GWL_STYLE);
	styleValue &= ~WS_CAPTION;
	::SetWindowLong(*this, GWL_STYLE, styleValue | WS_CLIPSIBLINGS | WS_CLIPCHILDREN);

	// 把自己的窗口句柄与窗口绘制管理器挂接在一起
	m_pm.Init(m_hWnd);

	m_pm.AddPreMessageFilter(this);

	CDialogBuilder builder;

	CControlUI* pRoot = builder.Create(_T("fuping_wnd.xml"), (UINT)0, NULL, &m_pm);
	ASSERT(pRoot && "Failed to parse XML");

	// 把这些控件绘制到本窗口上
	m_pm.AttachDialog(pRoot);

	// 把自己加入到CPaintManagerUI的m_aNotifiers数组中，用于处理Notify函数
	m_pm.AddNotifier(this);

	Init();

	return 0;
}

void CFupingWnd::Notify(TNotifyUI& msg)
{
	
}

//刚启动程序初始化副屏窗口的时候执行，app生命周期只执行一次
void CFupingWnd::Init()
{
	m_is_work = true;

	//启动轮播图展示任务
	std::thread(&CFupingWnd::HandleFupingImage, this).detach();
}

void CFupingWnd::HandleFupingImage()
{
	while (m_is_work == true)
	{
		if (CShopinfo::GetInstance()->m_shop_name.size() == 0)
		{
			//还没登录成功，没拿到店铺名字，等待
			CSystem::my_sleep(1);

			continue;
		}

		//更新店铺名字
		CLabelUI* nameControl = static_cast<CLabelUI*>(m_pm.FindControl(L"shopname"));
		std::wstring shopname = CLewaimaiString::UTF8ToUnicode(CShopinfo::GetInstance()->m_shop_name);
		nameControl->SetText(shopname.c_str());

		std::vector<std::wstring> lunbo_img_paths = CShopinfo::GetInstance()->m_lunbo_img_paths;
		if (lunbo_img_paths.size() == 0)
		{
			//有可能后台没设置轮播图，有可能还没请求到后台最新数据，等待
			CSystem::my_sleep(2);

			continue;
		}

		//然后开始处理轮播图
		if (m_curImageNum > lunbo_img_paths.size() - 1)
		{
			m_curImageNum = 0;
		}

		std::wstring image_path = lunbo_img_paths[m_curImageNum];

		//判断图片是否存在
		if (!CSystem::IsFileExist(image_path))
		{
			//轮播图的图片还未下载好
			CSystem::my_sleep(3);

			//3秒后还没下载好，处理下一张
			m_curImageNum++;

			continue;
		}

		//轮播图的图片已经下载好了，那么就直接渲染
		CControlUI* imageControl = static_cast<CControlUI*>(m_pm.FindControl(L"lunbo_image"));
		imageControl->SetBkImage(image_path.c_str());

		//等待3秒钟，换下一张
		CSystem::my_sleep(3);

		//3秒轮播一次
		m_curImageNum++;

		continue;
	}

	//这个线程结束后，释放自己
	delete this;
}

//刷新副屏显示
void CFupingWnd::UpdateShow(CDiandanOrder& order, double total_youhui, double total_price, double dabao_money)
{
	//先清空当前的显示
	CListUI* pList = static_cast<CListUI*>(m_pm.FindControl(_T("list_diandan_cart")));
	pList->RemoveAll();

	//然后依次渲染所有的
	int nItemNum = order.getItemNum();
	for (int i = 0; i < nItemNum; i++)
	{
		CDiandanOrderItem item = order.getDiandanOrderItem(i);

		CDialogBuilder builder;
		CListContainerElementUI* pEle = static_cast<CListContainerElementUI*>(builder.Create(_T("diandan_cart_item.xml"), (UINT)0, NULL, &m_pm));

		pList->Add(pEle);

		if (item.m_is_taocan)
		{
			CLabelUI* pName = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_name")));
			pName->SetText(CLewaimaiString::UTF8ToUnicode(item.getNameShow()).c_str());

			CLabelUI* pNum = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_num")));
			pNum->SetText(CLewaimaiString::UTF8ToUnicode(item.num).c_str());

			CLabelUI* pPrice = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_price")));
			pPrice->SetText(CLewaimaiString::UTF8ToUnicode(item.show_price).c_str());

			CLabelUI* pNature = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_nature")));

			pEle->SetFixedHeight(84);
			pNature->SetVisible(true);
			pNature->SetText(CLewaimaiString::UTF8ToUnicode(item.getNatureShow()).c_str());
		}
		else
		{
			CLabelUI* pName = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_name")));
			pName->SetText(CLewaimaiString::UTF8ToUnicode(item.getNameShow()).c_str());

			CLabelUI* pNum = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_num")));
			pNum->SetText(CLewaimaiString::UTF8ToUnicode(item.num).c_str());

			CLabelUI* pPrice = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_price")));
			pPrice->SetText(CLewaimaiString::UTF8ToUnicode(item.show_price).c_str());

			CLabelUI* pNature = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_nature")));
			if (item.is_nature)
			{
				pEle->SetFixedHeight(84);
				pNature->SetVisible(true);
				pNature->SetText(CLewaimaiString::UTF8ToUnicode(item.getNatureShow()).c_str());
			}
			else
			{
				pEle->SetFixedHeight(42);
				pNature->SetVisible(false);
			}
		}
	}

	//刷新优惠展示
	CHorizontalLayoutUI* pYouhuiLayout = static_cast<CHorizontalLayoutUI*>(m_pm.FindControl(_T("diandan_page_youhui_tishi_layout")));
	CLabelUI* pYouhuiLabel = static_cast<CLabelUI*>(m_pm.FindControl(_T("diandan_page_youhui_tishi")));

	if (total_youhui > 0)
	{
		wstring youhuilabel = L"已优惠 " + CLewaimaiString::UTF8ToUnicode(CLewaimaiString::DoubleToString(total_youhui, 2)) + L" 元";
		pYouhuiLabel->SetText(youhuilabel.c_str());

		pYouhuiLayout->SetVisible(true);
	}
	else
	{
		pYouhuiLayout->SetVisible(false);
	}

	//再刷新打包费展示
	CLabelUI* pOtherPriceLabel = static_cast<CLabelUI*>(m_pm.FindControl(_T("diandan_page_otherprice")));
	if (dabao_money > 0)
	{
		std::wstring ws_dabaofei = L"打包费 " + CLewaimaiString::UTF8ToUnicode(CLewaimaiString::DoubleToString(dabao_money, 2)) + L" 元";
		pOtherPriceLabel->SetText(ws_dabaofei.c_str());
	}
	else
	{
		pOtherPriceLabel->SetText(L"");
	}

	//再刷新总价展示
	CLabelUI* pTotalPrice = static_cast<CLabelUI*>(this->m_pm.FindControl(_T("diandan_page_totalprice")));
	pTotalPrice->SetText((L"总价：¥" + CLewaimaiString::UTF8ToUnicode(CLewaimaiString::DoubleToString(total_price, 2))).c_str());
}

void CFupingWnd::UpdateShow(CZhengcanOrder& order, double total_youhui, double total_price, double dabao_money)
{
	//先清空当前的显示
	CListUI* pList = static_cast<CListUI*>(m_pm.FindControl(_T("list_diandan_cart")));
	pList->RemoveAll();

	//然后依次渲染所有的
	int nItemNum = order.getItemNum();
	for (int i = 0; i < nItemNum; i++)
	{
		CZhengcanOrderItem item = order.getDiandanOrderItem(i);

		CDialogBuilder builder;
		CListContainerElementUI* pEle = static_cast<CListContainerElementUI*>(builder.Create(_T("diandan_cart_item.xml"), (UINT)0, NULL, &m_pm));

		pList->Add(pEle);

		if (item.m_is_taocan)
		{
			CLabelUI* pName = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_name")));
			pName->SetText(CLewaimaiString::UTF8ToUnicode(item.getNameShow()).c_str());

			CLabelUI* pNum = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_num")));
			pNum->SetText(CLewaimaiString::UTF8ToUnicode(item.num).c_str());

			CLabelUI* pPrice = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_price")));
			pPrice->SetText(CLewaimaiString::UTF8ToUnicode(item.show_price).c_str());

			CLabelUI* pNature = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_nature")));

			pEle->SetFixedHeight(84);
			pNature->SetVisible(true);
			pNature->SetText(CLewaimaiString::UTF8ToUnicode(item.getNatureShow()).c_str());
		}
		else
		{
			CLabelUI* pName = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_name")));
			pName->SetText(CLewaimaiString::UTF8ToUnicode(item.getNameShow()).c_str());

			CLabelUI* pNum = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_num")));
			pNum->SetText(CLewaimaiString::UTF8ToUnicode(item.num).c_str());

			CLabelUI* pPrice = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_price")));
			pPrice->SetText(CLewaimaiString::UTF8ToUnicode(item.show_price).c_str());

			CLabelUI* pNature = static_cast<CLabelUI*>(pEle->FindSubControl(_T("diandan_cart_item_nature")));
			if (item.is_nature)
			{
				pEle->SetFixedHeight(84);
				pNature->SetVisible(true);
				pNature->SetText(CLewaimaiString::UTF8ToUnicode(item.getNatureShow()).c_str());
			}
			else
			{
				pEle->SetFixedHeight(42);
				pNature->SetVisible(false);
			}
		}
	}

	//刷新优惠展示
	CHorizontalLayoutUI* pYouhuiLayout = static_cast<CHorizontalLayoutUI*>(m_pm.FindControl(_T("diandan_page_youhui_tishi_layout")));
	CLabelUI* pYouhuiLabel = static_cast<CLabelUI*>(m_pm.FindControl(_T("diandan_page_youhui_tishi")));

	if (total_youhui > 0)
	{
		wstring youhuilabel = L"已优惠 " + CLewaimaiString::UTF8ToUnicode(CLewaimaiString::DoubleToString(total_youhui, 2)) + L" 元";
		pYouhuiLabel->SetText(youhuilabel.c_str());

		pYouhuiLayout->SetVisible(true);
	}
	else
	{
		pYouhuiLayout->SetVisible(false);
	}

	//再刷新打包费展示
	CLabelUI* pOtherPriceLabel = static_cast<CLabelUI*>(m_pm.FindControl(_T("diandan_page_otherprice")));
	if (dabao_money > 0)
	{
		std::wstring ws_dabaofei = L"打包费 " + CLewaimaiString::UTF8ToUnicode(CLewaimaiString::DoubleToString(dabao_money, 2)) + L" 元";
		pOtherPriceLabel->SetText(ws_dabaofei.c_str());
	}
	else
	{
		pOtherPriceLabel->SetText(L"");
	}

	//再刷新总价展示
	CLabelUI* pTotalPrice = static_cast<CLabelUI*>(this->m_pm.FindControl(_T("diandan_page_totalprice")));
	pTotalPrice->SetText((L"总价：¥" + CLewaimaiString::UTF8ToUnicode(CLewaimaiString::DoubleToString(total_price, 2))).c_str());
}

void CFupingWnd::Stop()
{
	m_is_work = false;
}