重新实现
bestlqiang
4 days ago
parent
9168eb2f6a
commit
93993e09b2
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#include "stdafx.h"
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#include "CsvToImg.h"
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CCsvToImg * gCsvToImg = new CCsvToImg;
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std::map<const int, int> m_proportionEnergy;
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int ColorRange::AllCnt = 0;
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CCsvToImg::CCsvToImg()
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{
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}
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CCsvToImg::~CCsvToImg()
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{
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}
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bool CCsvToImg::ReadCsv2Img(CString CsvPath)
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{
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m_colorSchemeManager.currentScheme->RestRangeCnt();
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int Rows = 0, Cols = 0;
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float* pData= GetCsvData(CsvPath, Rows, Cols);
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CreateImgFromData(pData, Rows, Cols, m_Img);
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delete []pData;
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return false;
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}
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bool CCsvToImg::ShowLastImg(CWnd * pSHowWnd)
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{
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CSingleLock sLck(&m_Section, TRUE);
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if (m_Img.IsNull())
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return false;
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CDC* pDC = pSHowWnd->GetDC();
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HDC hDc = pDC->m_hDC;
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RECT WndRect;
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pSHowWnd->GetClientRect(&WndRect);
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pDC->SetStretchBltMode(HALFTONE);
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m_Img.StretchBlt(hDc, WndRect);
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ReleaseDC(pSHowWnd->m_hWnd, hDc);
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return true;
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}
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bool CCsvToImg::SaveLastImg(const CString & savePath)
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{
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if (m_Img.IsNull())
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return false;
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m_Img.Save(savePath);
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}
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float * CCsvToImg::GetCsvData(const char * path, int & Rows, int & Cols)
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{
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std::ifstream file;
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std::string sFilePath = path;
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file.open(sFilePath, std::ifstream::in | std::ofstream::binary);
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if (!file.good())
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return NULL;
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std::stringstream buffer;
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buffer << file.rdbuf();
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string sFile = buffer.str();
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const int size = sFile.size();
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const char *str = sFile.c_str();
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float * p = new float[size]();
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int start = 0;
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int end = 0;
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int RowCnt = 0;
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int idx = 0;
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for (int i = 0; i < size; i++)
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{
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if (str[i] == ',')
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{
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char s[64]{ 0 };
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memcpy(s, str + start, end);
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p[idx++] = atof(s);
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start = i + 1;
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end = 0;
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}
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else if (str[i] == '\r')
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{
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char s[64]{ 0 };
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memcpy(s, str + start, end);
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p[idx++] = atof(s);
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start = i + 2;
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++i;
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end = 0;
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RowCnt++;
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}
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else
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{
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end++;
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}
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}
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int ColCnt = idx / RowCnt;
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Cols = ColCnt;
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Rows = RowCnt;
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return p;
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}
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bool CCsvToImg::CreateImgFromData(float * pDataOrg, int Rows, int Cols, CImage & image)
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{
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CSingleLock sLck(&m_Section, TRUE);
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image.Destroy();
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image.Create(Rows, Cols,24);
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byte* pSourceData = (byte*)image.GetBits();
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int image_pitch = 3;
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int r = 0, g = 0, b = 0;
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int idx = 0;
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for (int i = 0; i < Rows; i++)
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{
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for (int j = 0; j < Cols; j++)
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{
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image.SetPixel(i, j, m_colorSchemeManager.currentScheme->getColor(*pDataOrg++));
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//½øÐÐRGBÉèÖÃ
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/*if (pDataOrg[idx++]<100)
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{
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image.SetPixel(i, j, RGB_GREEN);
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/ **(pSourceData + j * image_pitch + i * 3) = 0;//R
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*(pSourceData + j * image_pitch + i * 3 + 1) = 0;//G
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*(pSourceData + j * image_pitch + i * 3 + 2) = 255;* /
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}
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else
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{
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image.SetPixel(i, j, RGB_RED);
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} */
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}
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}
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m_colorSchemeManager.currentScheme->CalRangesPercent();
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return true;
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}
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#pragma once
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#include <sstream>
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#include <fstream>
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#include <vector>
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#include <map>
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#define RGB_WHITE RGB(255, 255, 255) // 定义 WHITE 颜色
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// 颜色定义
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#define RGB_RED RGB(255, 0, 0)
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#define RGB_ORANGE RGB(255, 165, 0)
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#define RGB_YELLOW RGB(255, 255, 0)
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#define RGB_GREEN RGB(0, 255, 0)
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#define RGB_CYAN RGB(0, 255, 255)
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#define RGB_BLUE RGB(0, 0, 255)
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#define RGB_PURPLE RGB(128, 0, 128)
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#define RGB_GREY RGB(169, 169, 169)
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#define RGB_PINK RGB(255, 192, 203)
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#define RGB_BLACK RGB(0, 0, 0)
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#define RGB_WHITE RGB(255, 255, 255)
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#define RGB_BROWN RGB(165, 42, 42)
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using namespace std;
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extern std::map<const int, int> m_proportionEnergy;
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// 颜色范围结构体
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struct ColorRange
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{
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float minEnergy=0;
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float maxEnergy=0;
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COLORREF color;
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const int proportionEnergy=0;
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ColorRange(float minE, float maxE, COLORREF col, const int proportionE)
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: minEnergy(minE), maxEnergy(maxE), color(col), proportionEnergy(proportionE) {}
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int Cnt = 0;
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static int AllCnt ;
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float dPercent = 0;
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};
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// 颜色方案类
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class ColorScheme {
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public:
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std::string name; // 方案的名称
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std::vector<ColorRange> ranges; // 存储能量范围和对应的颜色
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// 默认构造函数
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ColorScheme() : name("") {}
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// 带参数构造函数
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ColorScheme(std::string schemeName) : name(schemeName) {}
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// 添加能量范围
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void addRange(float minEnergy, float maxEnergy, COLORREF color, const int proportionEnergy)
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{
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ranges.emplace_back( minEnergy, maxEnergy, color ,proportionEnergy);
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}
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// 根据能量值返回对应的颜色
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COLORREF getColor(float energy)
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{
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for (auto& range : ranges) {
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if (energy >= range.minEnergy && energy <= range.maxEnergy)
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{
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m_proportionEnergy[range.proportionEnergy]++;
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range.Cnt++;
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ColorRange::AllCnt++;
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return range.color;
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}
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}
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ColorRange::AllCnt++;
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return RGB_WHITE; // 默认返回白色
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}
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void RestRangeCnt()
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{
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ColorRange::AllCnt = 0;
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for (auto& range : ranges)
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{
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range.Cnt = 0;
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}
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}
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void CalRangesPercent()
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{
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for (auto& range : ranges)
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{
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range.dPercent = double(range.Cnt*100) / ColorRange::AllCnt;
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}
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}
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};
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// 颜色方案管理类
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class ColorSchemeManager
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{
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public:
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std::map<std::string, ColorScheme> schemes;
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ColorScheme* currentScheme;
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ColorSchemeManager() : currentScheme(nullptr) {}
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void addScheme(const std::string& name)
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{
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schemes[name] = ColorScheme(name);
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}
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void setCurrentScheme(const std::string& name)
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{
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currentScheme = &schemes[name];
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}
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};
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class CCsvToImg
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{
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public:
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CCsvToImg();
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virtual ~CCsvToImg();
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bool ReadCsv2Img(CString CsvPath);
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bool ShowLastImg(CWnd * pSHowWnd);
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bool SaveLastImg(const CString& savePath);
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private:
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float * GetCsvData(const char * path, int & Rows, int & Cols);
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bool CreateImgFromData(float * pDataOrg, int Rows, int Cols, CImage & OutImg);
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CCriticalSection m_Section;
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public:
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ColorSchemeManager m_colorSchemeManager;
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CImage m_Img;
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};
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extern CCsvToImg * gCsvToImg;
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@ -1 +1 @@
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D:\programTest\
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C:\Users\Administrator\Desktop\Beam.csv
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Plan,MinEnergy,MaxEnergy,Color,TF,Proportion(%)
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1,0,400,Black,True,47.46%
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2,400,800,Blue,True,0.94%
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3,800,1200,Brown,True,0.65%
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4,1200,1600,Cyan,True,0.27%
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5,1600,2000,Green,True,0.27%
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6,2000,2400,Orange,True,1.28%
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7,2400,2800,Pink,True,32.12%
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8,2800,3200,Purple,True,17.00%
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9,3200,3600,Red,True,0.00%
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10,3600,6000,White,True,0.00%
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1,0,22,Blue,True,0
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2,23,300,Red,True,0
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3,301,600,Green,True,0
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4,0,0,Black,False,0
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5,0,0,Black,False,0
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6,0,0,Black,False,0
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7,0,0,Black,False,0
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8,0,0,Black,False,0
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9,0,0,Black,False,0
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10,0,0,Black,False,0
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