finish file open dialog

enc_temp_folder/807fde3af9bee5f15fd89631b7f414c/GUIFunction.cpp

@@ -1,68 +0,0 @@
-
-#include "GUIFunction.h"
-
-
-// win32 api IFileOpenDialog
-
-
-// TO DO: rewrite this function to bool and get file path through public value
-bool  GUIFunction::openFileFolderDialog()
-{
-	//initialize COM lib
-    
-	HRESULT hResult = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
-    
-    if (SUCCEEDED(hResult))
-    {
-        IFileOpenDialog* pFileOpen = nullptr;
-
-        hResult = CoCreateInstance(CLSID_FileOpenDialog, NULL, CLSCTX_ALL, IID_IFileOpenDialog, reinterpret_cast<void**>(&pFileOpen));
-
-        DWORD fileFormatFlag;
-        hResult = pFileOpen->GetOptions(&fileFormatFlag);
-        hResult = pFileOpen->SetOptions(fileFormatFlag | FOS_FORCEFILESYSTEM);
-
-        COMDLG_FILTERSPEC fileType[] =
-        {
-            {L"gltf model files",L"*.gltf*"},
-            {L"gltf model files",L"*.GLTF*"},
-
-        };
-        hResult = pFileOpen->SetFileTypes(ARRAYSIZE(fileType), fileType);
-        hResult = pFileOpen->SetFileTypeIndex(0);
-        if (SUCCEEDED(hResult))
-        {
-            // Show the Open dialog box.
-            hResult = pFileOpen->Show(NULL);
-
-            // Get the file name from the dialog box.
-            if (SUCCEEDED(hResult))
-            {
-                IShellItem* pItem;
-                hResult = pFileOpen->GetResult(&pItem);
-                if (SUCCEEDED(hResult))
-                {
-                    PWSTR pszFilePath;
-                    hResult = pItem->GetDisplayName(SIGDN_FILESYSPATH, &pszFilePath);
-                    filePath = pszFilePath;
-                    // Display the file name to the user.
-                    if (SUCCEEDED(hResult))
-                    {
-                        MessageBoxW(NULL, pszFilePath, L"File Path", MB_OK);
-                        CoTaskMemFree(pszFilePath);
-                        
-                    }
-                    pItem->Release();
-                }
-                return true;
-            }
-            pFileOpen->Release();
-            return false;
-        }
-        
-        CoUninitialize();
-        return false;
-    }
-    return false;
-    
-};

src/render/GUIFunction.cpp

@@ -5,11 +5,11 @@
 // win32 api IFileOpenDialog
 
 
-// TO DO: rewrite this function to bool and get file path through public value
+
-bool  GUIFunction::openFileFolderDialog()
+std::string  GUIFunction::openFileFolderDialog()
 {
 	//initialize COM lib
-    
+    std::string strFilePath = GUIFunction::strFilePath;
 	HRESULT hResult = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
     
     if (SUCCEEDED(hResult))
@@ -43,26 +43,34 @@ bool  GUIFunction::openFileFolderDialog()
                 if (SUCCEEDED(hResult))
                 {
                     PWSTR pszFilePath;
+                    std::wstring wstrFilePath;
+                    
                     hResult = pItem->GetDisplayName(SIGDN_FILESYSPATH, &pszFilePath);
-                    filePath = pszFilePath;
+                   
                     // Display the file name to the user.
                     if (SUCCEEDED(hResult))
                     {
-                        MessageBoxW(NULL, pszFilePath, L"File Path", MB_OK);
+                        
+                        wstrFilePath = pszFilePath;
+                        
                         CoTaskMemFree(pszFilePath);
+                        using convert_type = std::codecvt_utf8<wchar_t>;
+                        std::wstring_convert<convert_type, wchar_t> converter;
+                        strFilePath = converter.to_bytes(wstrFilePath);
                         
                     }
+                    
                     pItem->Release();
                 }
-                return true;
+                
             }
             pFileOpen->Release();
-            return false;
+            
         }
         
         CoUninitialize();
-        return false;
+        
     }
-    return false;
+    return strFilePath;
     
 };

src/render/GUIFunction.h

@@ -2,19 +2,23 @@
 
 #include <cstdio>
 #include <string>
-
+#include <locale>
+#include <codecvt>
 #include <shobjidl.h>
 #include <windows.h>
+#include <vulkanexamplebase.h>
+
 class GUIFunction
 {
 public:
 
-	PWSTR filePath;
+	PWSTR glTFFilePath ;
+	std::string strFilePath = getAssetPath() + "buster_drone/busterDrone.gltf";
 
 	bool newModelFile;
 	
 
-	bool openFileFolderDialog();
+	std::string openFileFolderDialog();
 	private:
 		
 };

src/render/render.cpp

@@ -1657,15 +1657,9 @@
 			if (overlay->button("select model")) 
 			{
 				GUIFunction guiFunc{};
-
+				std::string strModelFilePath;
-				if (guiFunc.openFileFolderDialog())
+				strModelFilePath = guiFunc.openFileFolderDialog();
-				{
+				std::cout << strModelFilePath << std::endl;
-					MessageBoxW(NULL, guiFunc.filePath, L"File Path", MB_OK);
-				}
-				else
-				{
-					std::cerr << "file select error" << std::endl;
-				}
 			}
 		}
 	}