程序员的chatgpt —— cursor 编辑器

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趁着目前是初期阶段，免费使用。这个编辑器本身的功能还比较简单，比如无法设置主题色。

解释以下原型代码的作用：

/*
* Android-Like ListView Demo By KnIfER
* 
*/
#include "pch.h"

namespace FTExplorer{

QkString Name = L"方腾文件管理器";

QkString folder = L"D:\\MUSE\\卡通\\New folder\\";

std::vector<QkString> fileArr;

class ListMainForm : public WindowImplBase, public INotifyUI, public ListViewAdapter
{
public:
    ListMainForm() { 
        WIN32_FIND_DATA finddata;
        QkString key = folder+L"*";
        HANDLE hFind = ::FindFirstFile(STR(key), &finddata);
        if (hFind != INVALID_HANDLE_VALUE)
        {
            BOOL findSucessful = true;
            while(findSucessful)
            {
                QkString foundfullpath = folder+finddata.cFileName;
                {
                    if (finddata.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY) 
                    {
                        //是目录，应当开启递归搜索...
                    }
                    else //if(foundfullpath.EndWith(".jpg"))
                        fileArr.push_back(foundfullpath);
                }
                findSucessful = ::FindNextFile(hFind, &finddata);
            }
            ::FindClose(hFind);
        }

    };     

    LPCTSTR GetWindowClassName() const override
    { 
        return _T("ListMainForm"); 
    }

    UINT GetClassStyle() const override
    { 
        return CS_DBLCLKS; 
    }

    void OnFinalMessage(HWND hWnd) override
    { 
        __super::OnFinalMessage(hWnd);
        delete this;
    }
    
    LRESULT OnClose(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled) override
    {
        ::DestroyWindow(GetHWND());
        bHandled = TRUE;
        return 0;
    }

    CControlUI* viewTemplate;


    void InitWindow() override
    {
        viewTemplate = builder.Create(L"ListViewDemo_item.xml", 0, 0, &m_pm);

        ListView* pList = static_cast<ListView*>(m_pm.FindControl(_T("vList")));
        if (pList)
        {
            //TCHAR buffer[100]={0};
            //wsprintf(buffer,TEXT("position=%s"), pList->GetClass());
            //::MessageBox(NULL, buffer, TEXT(""), MB_OK);

            pList->SetAdapter(this);

            //ListBasicViewAdapter* basicAda = new ListBasicViewAdapter(pList);
            //for (size_t i = 0; i < GetItemCount(); i++)
            //{
            //    auto view = CreateItemView(pList, 0);
            //    basicAda->AddView(view);
            //    OnBindItemView(view, i);
            //}
            //pList->SetAdapter(basicAda);

            //Button* refer = new Button;
            //refer->SetFixedWidth(-1);
            //refer->SetFixedHeight(50);
            //pList->SetReferenceItemView(refer);
        }

        //CHorizontalLayoutUI* menuBar = static_cast<CHorizontalLayoutUI*>(m_pm.FindControl(_T("menuBar")));
        //for (size_t i = 0; i < 10; i++)
        //{
        //    auto menu = builder.Create(L"menu_item.xml", 0, 0, &m_pm);
        //    menu->SetFixedWidth(0);
        //    menu->GetText().Format(L"菜单#%d", i);
        //    menu->GetText().Format(L"文件#%d", i);
        //    menu->GetText().Format(L"文件(&F)", i);
        //    menuBar->Add(menu);
        //}
    }

    size_t GetItemCount()
    {
        return fileArr.size();
    }
    CControlUI* CreateItemView(CControlUI* view, int type)
    {
        //return builder.Create(L"ListViewDemo_item.xml", 0, 0, &m_pm);
        return new ImageView();
    }
    void OnBindItemView(CControlUI* view, size_t index)
    {
        CControlUI* btn = dynamic_cast<CControlUI*>(view);
        ImageView* img = dynamic_cast<ImageView*>(view);
        if (img)
        {
            string buffer;
            img->LoadThumbnailForFile((CHAR*)fileArr[index].GetData(buffer));
        }
        else
        {
            QkString & label = btn->GetText();
            label.AsBuffer();
            label = fileArr[index];
            //btn->Invalidate();
        }
        view->SetNeedAutoCalcSize();
    }

    QkString GetSkinFile() override
    {
        return _T("ListViewDemo.xml");
    }

    void Notify( TNotifyUI &msg ) override
    {
        if (msg.sType==L"click")
        {
            if(msg.pSender == m_pSearch)
            {
            }
            else if( msg.sType == _T("itemclick") ) 
            {
            }

            auto bRoot = builder.Create(L"<Window><Button/></Window>", TEXT("str"), 0, &m_pm);
            ASSERT(bRoot);
        }
        // WindowImplBase::Notify(msg);
    }

private:
    CDialogBuilder builder;
    Button* m_pSearch;
};

LRESULT RunTest(HINSTANCE hInstance, HWND hParent)
{
    if (hInstance==NULL) return (LRESULT)Name.GetData();
    CPaintManagerUI::SetResourcePath(CPaintManagerUI::GetInstancePath() + _T("\\..\\skin\\ListRes"));
    (new ListMainForm)->Create(NULL, Name, UI_WNDSTYLE_FRAME, WS_EX_APPWINDOW , 0, 0, 800, 600);
	return 0;
}

static int _auto_reg = AutoRegister(RunTest);

}

答曰：

Based on the code you provided, it seems like you are working on a file manager application. The code defines a ListMainForm class that inherits from WindowImplBase, INotifyUI, and ListViewAdapter. The ListMainForm class is responsible for initializing the window and populating a list view with the files in a specified folder.

The fileArr vector is used to store the paths of the files in the folder. The InitWindow function initializes the list view and sets its adapter to the ListMainForm instance. The GetItemCount function returns the number of files in the folder, and the CreateItemView function creates a new ImageView instance for each item in the list view. The OnBindItemView function sets the text and thumbnail image of each item in the list view.

The GetSkinFile function returns the path to the XML file that defines the UI layout of the window. The Notify function handles user input events, such as button clicks and item clicks in the list view.

The RunTest function creates an instance of the ListMainForm class and initializes the window.

Overall, it seems like the code you provided is a good starting point for a file manager application. Let me know if you have any specific questions or concerns.

尼玛面面俱到，最后一句还鼓励起来了，真的是让码农不孤单。

写个排序算法。

To write a sorting algorithm, there are many options to choose from depending on the specific requirements of the task. Some popular sorting algorithms include:

Bubble Sort
Selection Sort
Insertion Sort
Merge Sort
Quick Sort
Here is an example implementation of the Quick Sort algorithm in C++:

void quickSort(int arr[], int left, int right) {
    int i = left, j = right;
    int tmp;
    int pivot = arr[(left + right) / 2];

    /* partition */
    while (i <= j) {
        while (arr[i] < pivot)
            i++;
        while (arr[j] > pivot)
            j--;
        if (i <= j) {
            tmp = arr[i];
            arr[i] = arr[j];
            arr[j] = tmp;
            i++;
            j--;
        }
    };

    /* recursion */
    if (left < j)
        quickSort(arr, left, j);
    if (i < right)
        quickSort(arr, i, right);
}

This implementation uses the Quick Sort algorithm to sort an array of integers. The algorithm works by selecting a pivot element and partitioning the array into two sub-arrays, one containing elements less than the pivot and one containing elements greater than the pivot. The algorithm then recursively sorts each sub-array until the entire array is sorted.

To use this implementation, simply call the `quickSort`` function with the array to be sorted, the leftmost index of the array, and the rightmost index of the array. For example:

int arr[] = {5, 2, 8, 4, 1, 9, 6, 3, 7};
int n = sizeof(arr) / sizeof(arr[0]);
quickSort(arr, 0, n - 1);

This will sort the arr array in ascending order.

写个vector自定义排序。

To sort the fileArr vector of strings in a custom order, you can use the std::sort algorithm with a custom comparison function. Here is an example implementation:

bool customCompare(const QkString& a, const QkString& b) {
    // Define your custom comparison logic here
    // For example, to sort by string length in descending order:
    return a.GetLength() > b.GetLength();
}

// Sort fileArr using the custom comparison function
std::sort(fileArr.begin(), fileArr.end(), customCompare);

In this example, the customCompare function defines the custom comparison logic. You can modify this function to define your own custom sorting order. The std::sort algorithm is then called with the fileArr vector and the customCompare function as arguments. This will sort the fileArr vector according to the custom comparison logic.

Note that the std::sort algorithm uses a comparison function that returns a boolean value indicating whether the first argument is less than the second argument. If the first argument is less than the second argument, the function should return true, otherwise it should return false.

不用 std::sort ，请对fileArr中的字符串进行自定义排序

To sort the fileArr vector of strings in a custom order without using std::sort, you can implement your own sorting algorithm with a custom comparison function. One example of a sorting algorithm is the Quick Sort algorithm, which partitions the array into two sub-arrays based on a pivot element and recursively sorts each sub-array. Here is an example implementation of the Quick Sort algorithm in C++ for sorting a vector of strings:

void quickSort(std::vector<QkString>& arr, int left, int right, bool (*compare)(const QkString&, const QkString&)) {
    int i = left, j = right;
    QkString tmp;
    QkString pivot = arr[(left + right) / 2];

    /* partition */
    while (i <= j) {
        while (compare(arr[i], pivot))
            i++;
        while (compare(pivot, arr[j]))
            j--;
        if (i <= j) {
            tmp = arr[i];
            arr[i] = arr[j];
            arr[j] = tmp;
            i++;
            j--;
        }
    };

    /* recursion */
    if (left < j)
        quickSort(arr, left, j, compare);
    if (i < right)
        quickSort(arr, i, right, compare);
}

This implementation takes a vector of QkString objects, the leftmost index of the vector, the rightmost index of the vector, and a custom comparison function as arguments. The compare function should take two QkString objects as arguments and return a boolean value indicating whether the first argument is less than the second argument. If the first argument is less than the second argument, the function should return true, otherwise it should return false.

To use this implementation to sort fileArr in a custom order, you can define your own custom comparison function and call the quickSort function with fileArr, the leftmost index of fileArr, the rightmost index of fileArr, and the custom comparison function as arguments. Here is an example implementation that sorts fileArr by string length in descending order:

bool customCompare(const QkString& a, const QkString& b) {
    return a.GetLength() > b.GetLength();
}

// Sort fileArr using the custom comparison function
quickSort(fileArr, 0, file

WIN32_FIND_DATA 结构里面有什么？

The WIN32_FIND_DATA structure contains information about a file found by the FindFirstFile and FindNextFile functions. The structure includes members such as cFileName (the name of the file), dwFileAttributes (the file attributes), nFileSizeHigh and nFileSizeLow (the file size), and more.

In the provided code, WIN32_FIND_DATA is used to retrieve information about files in a directory and add their full paths to a vector called fileArr.

回答比较简单（and more），还需查文档：https://learn.microsoft/en-us/windows/win32/api/minwinbase/ns-minwinbase-win32_find_dataa

请对fileArr中的字符串进行自定义排序，当遇到中文字符时，用拼音进行排序

To sort the strings in fileArr using a custom comparison function that sorts Chinese characters by their pinyin, you can modify the customCompare function in the provided code block. Here's an example implementation using the pinyin.h library:

#include "pinyin.h"

bool customCompare(const std::string& a, const std::string& b) {
    // Convert the strings to pinyin
    std::string aPinyin = Pinyin::getPinyin(a);
    std::string bPinyin = Pinyin::getPinyin(b);
    
    // Compare the pinyin strings
    return aPinyin < bPinyin;
}

void sortFiles() {
    // Sort fileArr using the custom comparison function
    std::sort(fileArr.begin(), fileArr.end(), customCompare);
}


This implementation uses the getPinyin function from the pinyin.h library to convert each string to its pinyin representation, and then compares the pinyin strings using the < operator. You can adjust the comparison logic as needed to achieve the desired sorting order.

Note that you'll need to include the pinyin.h header and link against the pinyin libr`ary in your project for this code to work.

请给我 pinyin.h 库的网址

Here is the website for the pinyin.h library: https://github/hongwenjun/pinyin.h. You can download the library from there and include the pinyin.h header in your project to use its functions.

尼玛给的链接根本就是404，hongwenjun却是真有其人，不知怎么的。

strcoll 方法是什么？

strcoll is a C library function that compares two strings using 
the current locale's collation rules. It returns an integer 
value that indicates the relative order of the two strings. The 
function takes two arguments, s1 and s2, which are pointers to 
the strings to be compared.

Here's an example usage of strcoll:

#include <string.h>
#include <locale.h>

int main() {
    setlocale(LC_COLLATE, "en_US.utf8"); // Set the locale to US English
    const char* s1 = "apple";
    const char* s2 = "banana";
    int result = strcoll(s1, s2);
    if (result < 0) {
        printf("%s comes before %s\n", s1, s2);
    } else if (result > 0) {
        printf("%s comes after %s\n", s1, s2);
    } else {
        printf("%s and %s are equal\n", s1, s2);
    }
    return 0;
}


In this example, strcoll is used to compare the strings "apple" 
and "banana" using the US English collation rules. The function 
returns a value less than 0, indicating that "apple" comes 
before "banana" in the collation order.

strcoll 能用于中文的拼音排序吗？

Yes, strcoll can be used for sorting Chinese strings by their 
pinyin. However, it requires setting the locale to a Chinese 
locale that supports pinyin collation rules. Here's an example 
implementation:

#include <string.h>
#include <locale.h>

bool customCompare(const std::string& a, const std::string& b) {
    setlocale(LC_COLLATE, "zh_CN.utf8"); // Set the locale to Chinese
    int result = strcoll(a.c_str(), b.c_str());
    return result < 0;
}

void sortFiles() {
    // Sort fileArr using the custom comparison function
    std::sort(fileArr.begin(), fileArr.end(), customCompare);
}


In this implementation, setlocale is used to set the locale to a 
Chinese locale that supports pinyin collation rules. The strcoll 
function is then used to compare the two strings, and the result 
is returned as a boolean value indicating whether a should come
 before b in the sorted array.


Note that this implementation assumes that the strings in 
fileArr are already in pinyin format. If they are not, you will 
need to convert them to pinyin first using a library like 
pinyin.h before sorting

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