[wxWidgets]_[0基础]_[不常见但有用的类wxStandardPaths]
场景:
1.wxStandardPaths 用来获取各种系统路径。能够用于存放app的配置数据。比方文档文件夹,appData等。
代码:
#include "wx/wxprec.h"
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif
#include "wx/cmdline.h"
#include "wx/app.h"
#include <assert.h>
#include <iostream>
#include <stdio.h>
#include "wx/stdpaths.h"
#include <Windows.h>
#include <shlobj.h>
using namespace std;
void TestStandardPaths()
{
cout << "TestStandardPaths" << endl;
wxStandardPaths& sp = wxStandardPaths::Get();
cout << "GetAppDocumentsDir (): " << sp.GetAppDocumentsDir() << endl;
cout << "GetDataDir (): " << sp.GetDataDir() << endl;
cout << "GetDocumentsDir (): " << sp.GetDocumentsDir() << endl;
cout << "GetExecutablePath (): " << sp.GetExecutablePath() << endl;
cout << "GetLocalDataDir(): " << sp.GetLocalDataDir() << endl;
cout << "GetPluginsDir(): " << sp.GetPluginsDir() << endl;
cout << "GetResourcesDir(): " << sp.GetResourcesDir() << endl;
cout << "GetTempDir(): " << sp.GetTempDir() << endl;
cout << "GetUserDataDir(): " << sp.GetUserDataDir() << endl;
cout << "MSWGetShellDir(): " << sp.MSWGetShellDir(CSIDL_APPDATA) << endl;
}
int main(int argc,char* argv[])
{
wxInitialize();
wxEntryStart(argc,argv);
wxInitAllImageHandlers();
TestStandardPaths();
wxEntryCleanup();
wxUninitialize();
return 0;
}
输出:
TestStandardPaths GetAppDocumentsDir (): C:\Users\Admin\Documents GetDataDir (): E:\workspace\test_project\01.test_project\test_wx\test_wxCmdLineP arser\msw\Debug\Bin GetDocumentsDir (): C:\Users\Admin\Documents GetExecutablePath (): E:\workspace\test_project\01.test_project\test_wx\test_wx CmdLineParser\msw\Debug\Bin\test_wxCmdLineParser.exe GetLocalDataDir(): E:\workspace\test_project\01.test_project\test_wx\test_wxCmdL ineParser\msw\Debug\Bin GetPluginsDir(): E:\workspace\test_project\01.test_project\test_wx\test_wxCmdLin eParser\msw\Debug\Bin GetResourcesDir(): E:\workspace\test_project\01.test_project\test_wx\test_wxCmdL ineParser\msw\Debug\Bin GetTempDir(): C:\Users\Admin\AppData\Local\Temp GetUserDataDir(): C:\Users\Admin\AppData\Roaming\test_wxCmdLineParser MSWGetShellDir(): C:\Users\Admin\AppData\Roaming
