zhipuzi_pos_windows/zhipuzi_pos_windows/wnd/CDiandanNatureWnd.cpp

#include "../pch/pch.h"
#include "CDiandanNatureWnd.h"

#include "../control/CDiandanNatureItemUI.h"
#include "../control/ControlEx.h"

#include "../tool/CSqlite3.h"

void CDiandanNatureWnd::Init()
{
	bool is_taocan;
	CFood foodinfo;
	CFoodpackage foodpackageinfo;

	if (m_mode == 1)
	{
		//点击商品弹框
		is_taocan = m_fooditemUI->GetIsTaocan();
		foodinfo = m_fooditemUI->GetFoodInfo();
		foodpackageinfo = m_fooditemUI->GetFoodpackageInfo();
	}
	else
	{
		//修改规格属性弹框
		is_taocan = m_DiandanOrderItem.GetIsTaocan();
		foodinfo = m_DiandanOrderItem.GetFoodInfo();
		foodpackageinfo = m_DiandanOrderItem.GetFoodpackageInfo();
	}

	if (is_taocan == true)
	{
		//当前展示的是套餐
		std::string nature = foodpackageinfo.nature;

		rapidjson::Document document;
		document.Parse(nature.c_str());

		if (document.HasParseError())
		{
			//属性json报错，直接不处理了
			Close(IDCANCEL);
			return;
		}

		CVerticalLayoutUI* pNatureLayout = static_cast<CVerticalLayoutUI*>(this->m_pm.FindControl(_T("diandan_nature_layout")));

		std::vector<FoodNatureSelectValue> natureSelectedArray;
		if (m_mode == 2)
		{
			//这个是修改属性才有，要把属性弹框初始化为这个里面的选项			
			natureSelectedArray = m_DiandanOrderItem.natureSelectedArray;
		}

		rapidjson::Value& data = document;
		for (rapidjson::SizeType i = 0; i < data.Size(); ++i)
		{
			//创建一个属性控件
			CDialogBuilder builder;
			CDialogBuilderCallbackEx cb;
			CDiandanNatureItemUI* pItem = static_cast<CDiandanNatureItemUI*>(builder.Create(_T("diandan_nature_item.xml"), (UINT)0, &cb, &m_pm));

			//要先Add,子控件才能调用SetPos
			pNatureLayout->Add(pItem);

			m_natureitems.push_back(pItem);

			//这里面的是属性名字信息
			rapidjson::Value& natureinfo = data[i];

			std::string name = natureinfo["name"].GetString();

			rapidjson::Value& value = natureinfo["value"];

			for (rapidjson::SizeType j = 0; j < value.Size(); ++j)
			{
				FoodNatureValue newvalueItem;

				//套餐里面保存的是当前商品的ID
				std::string food_id = value[j].GetString();;

				//要根据商品ID找出商品的名字
				CFood foodinfo;
				CSqlite3 sqlite;
				bool is_found = sqlite.GetFoodById(food_id, foodinfo);
				if (!is_found)
				{
					continue;
				}

				newvalueItem.name = foodinfo.name;

				//套餐的每个商品没有独立价格
				newvalueItem.value = 0;

				pItem->addNatureValue(newvalueItem);
			}

			pItem->SetNatureName(name);
			pItem->SetNatureNameNum(i);

			if (m_mode == 1)
			{
				pItem->ShowNatureValue(0);
			}
			else
			{
				pItem->ShowNatureValue(natureSelectedArray[i].nature_select_index);
			}
		}
	}
	else
	{
		//当前展示的是普通商品
		std::string nature = foodinfo.nature;

		rapidjson::Document document;
		document.Parse(nature.c_str());

		if (document.HasParseError())
		{
			//属性json报错，直接不处理了
			Close(IDCANCEL);
			return;
		}

		CVerticalLayoutUI* pNatureLayout = static_cast<CVerticalLayoutUI*>(this->m_pm.FindControl(_T("diandan_nature_layout")));

		std::vector<FoodNatureSelectValue> natureSelectedArray;
		if (m_mode == 2)
		{
			//这个是修改属性才有，要把属性弹框初始化为这个里面的选项			
			natureSelectedArray = m_DiandanOrderItem.natureSelectedArray;
		}

		rapidjson::Value& data = document;
		for (rapidjson::SizeType i = 0; i < data.Size(); ++i)
		{
			//创建一个属性控件
			CDialogBuilder builder;
			CDialogBuilderCallbackEx cb;
			CDiandanNatureItemUI* pItem = static_cast<CDiandanNatureItemUI*>(builder.Create(_T("diandan_nature_item.xml"), (UINT)0, &cb, &m_pm));

			//要先Add,子控件才能调用SetPos
			pNatureLayout->Add(pItem);

			m_natureitems.push_back(pItem);

			//这里面的是属性名字信息
			rapidjson::Value& natureinfo = data[i];

			std::string name = natureinfo["name"].GetString();
			std::string limit_choose = natureinfo["limit_choose"].GetString();

			rapidjson::Value& value = natureinfo["value"];

			for (rapidjson::SizeType j = 0; j < value.Size(); ++j)
			{
				FoodNatureValue newvalueItem;

				newvalueItem.name = value[j]["name"].GetString();
				newvalueItem.value = value[j]["value"].GetInt();

				pItem->addNatureValue(newvalueItem);
			}

			pItem->SetNatureName(name);
			pItem->SetNatureNameNum(i);

			if (m_mode == 1)
			{
				pItem->ShowNatureValue(0);
			}
			else
			{
				pItem->ShowNatureValue(natureSelectedArray[i].nature_select_index);
			}
		}
	}
}

void CDiandanNatureWnd::SetFoodItemUI(CDiandanFoodItemUI* item)
{
	m_fooditemUI = item;
}

void CDiandanNatureWnd::SetDiandanOrderItem(CDiandanOrderItem item)
{
	m_DiandanOrderItem = item;
}

std::vector<FoodNatureSelectValue> CDiandanNatureWnd::GetNatureSelectedArray()
{
	return m_NatureSelectedArray;
}

void CDiandanNatureWnd::Notify(TNotifyUI& msg)
{
	if (msg.sType == _T("click"))
	{
		DuiLib::CDuiString senderName = msg.pSender->GetName();

		if (senderName == _T("closebtn"))
		{
			Close(IDCANCEL);
			return;
		}
		else if (senderName == _T("diandan_nature_save"))
		{
			//点这个表示已经选好了属性，关闭属性弹框
			for (std::vector<CDiandanNatureItemUI*>::iterator it = m_natureitems.begin(); it != m_natureitems.end(); it++)
			{
				CDiandanNatureItemUI* curNatureItem = *it;

				FoodNatureSelectValue curSelect;
				curSelect.nature_name = curNatureItem->GetNatureName();
				curSelect.nNameIndex = curNatureItem->GetNatureNameNum();
				curSelect.nature_select_name = curNatureItem->GetSelectedNatureValueName();
				curSelect.nature_select_index = curNatureItem->GetSelectedNatureValueNum();
				curSelect.nature_select_value = curNatureItem->GetSelectedNatureValuePrice();

				m_NatureSelectedArray.push_back(curSelect);
			}

			Close(IDOK);
			return;
		}
		else if (senderName == _T("diandan_nature_value_btn"))
		{
			//点击了属性按钮
			int nature_name_num = atoi(CLewaimaiString::UnicodeToUTF8(msg.pSender->GetCustomAttribute(L"nature_name_num")).c_str());
			int nature_value_num = atoi(CLewaimaiString::UnicodeToUTF8( msg.pSender->GetCustomAttribute(L"nature_value_num")).c_str());

			m_natureitems[nature_name_num]->SetNatureSelected(nature_value_num);
		}
	}
}

LRESULT CDiandanNatureWnd::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("diandan_nature_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);

	//初始化窗口的展示
	Init();

	return 0;
}

LRESULT CDiandanNatureWnd::OnNcActivate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
	if (::IsIconic(*this))
	{
		bHandled = FALSE;
	}
	return (wParam == 0) ? TRUE : FALSE;
}

LRESULT CDiandanNatureWnd::OnNcCalcSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
	return 0;
}

LRESULT CDiandanNatureWnd::OnNcPaint(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
	return 0;
}

LRESULT CDiandanNatureWnd::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 CDiandanNatureWnd::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 CDiandanNatureWnd::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 CDiandanNatureWnd::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;
}