CWE-ou-minkata/Sources/Tools/MaxExport/plExportDlg.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#include "HeadSpin.h"
#include "hsTypes.h"
#include "plExportDlg.h"
#include "../MaxMain/resource.h"
#include "max.h"

#include "../MaxMain/plMaxCFGFile.h"

#include <vector>
#include <string>
using std::vector;
using std::string;

extern HINSTANCE hInstance;

class plExportDlgImp : public plExportDlg
{
protected:
    HWND fDlg;          // Handle to the setup dialog
    bool fPreshade;
    bool fPhysicalsOnly;
    bool fLightMap;
    char fExportPage[256];
    char fExportSourceDir[MAX_PATH];
    bool fExporting;
    bool fAutoExporting;
    bool fExportFile;

    int fXPos, fYPos;

    DWORD fLastExportTime;

    static BOOL CALLBACK ForwardDlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam);
    BOOL DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam);

    void IDestroy();

    void IExportCurrentFile(const char* exportPath);
    void IDoExport();

    void IInitDlg(HWND hDlg);
    void IGetRadio(HWND hDlg);

public:
    plExportDlgImp();
    ~plExportDlgImp();

    virtual void Show();

    virtual bool IsExporting() { return fExporting; }
    virtual bool IsAutoExporting() { return fAutoExporting; }

    virtual bool GetDoPreshade() { return fPreshade; }
    virtual bool GetPhysicalsOnly() { return fPhysicalsOnly; }
    virtual bool GetDoLightMap() { return fLightMap; }
    virtual const char* GetExportPage();

    virtual void StartAutoExport();
};

plExportDlgImp::plExportDlgImp() : fDlg(NULL), fPreshade(true), fPhysicalsOnly(false), fLightMap(true), fLastExportTime(0), fExporting(false), fAutoExporting(false)
{
    const char* path = plMaxConfig::GetPluginIni();
    fXPos = GetPrivateProfileInt("Export", "X", 0, path);
    fYPos = GetPrivateProfileInt("Export", "Y", 30, path);

    GetPrivateProfileString("Export", "Dir", "", fExportSourceDir, sizeof(fExportSourceDir), path);

    memset(fExportPage, 0, sizeof(fExportPage));
}

BOOL WritePrivateProfileInt(LPCSTR lpAppName, LPCSTR lpKeyName, int val, LPCSTR lpFileName)
{
    char buf[30];
    itoa(val, buf, 10);

    return WritePrivateProfileString(lpAppName, lpKeyName, buf, lpFileName);
}

plExportDlgImp::~plExportDlgImp()
{
    const char* path = plMaxConfig::GetPluginIni();
    WritePrivateProfileInt("Export", "X", fXPos, path);
    WritePrivateProfileInt("Export", "Y", fYPos, path);

    WritePrivateProfileString("Export", "Dir", fExportSourceDir, path);
}

plExportDlg& plExportDlg::Instance()
{
    static plExportDlgImp theInstance;
    return theInstance;
}

BOOL plExportDlgImp::ForwardDlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
    return ((plExportDlgImp&)Instance()).DlgProc(hDlg, msg, wParam, lParam);
}

const char* plExportDlgImp::GetExportPage()
{
    if (fExportPage[0] == '\0')
        return nil;
    else
        return fExportPage;
}

#include "../MaxComponent/plComponentBase.h"
#include "../MaxComponent/plMiscComponents.h"
#include "../MaxMain/plMaxNode.h"
#include "hsStlSortUtils.h"
#include <set>

typedef std::set<plComponentBase*> CompSet;

static void GetPagesRecur(plMaxNode* node, CompSet& comps)
{
    if (!node)
        return;

    plComponentBase* comp = node->ConvertToComponent();
    if (comp && (comp->ClassID() == ROOM_CID || comp->ClassID() == PAGEINFO_CID))
    {
        comps.insert(comp);
    }

    for (int i = 0; i < node->NumberOfChildren(); i++)
        GetPagesRecur((plMaxNode*)node->GetChildNode(i), comps);
}

static const char* kAllPages = "(All Pages)";

void plExportDlgImp::IGetRadio(HWND hDlg)
{
    fExportFile = (IsDlgButtonChecked(hDlg, IDC_RADIO_FILE) == BST_CHECKED);

    EnableWindow(GetDlgItem(hDlg, IDC_PAGE_COMBO), fExportFile);

//  EnableWindow(GetDlgItem(hDlg, IDC_EXPORT_PATH), !fExportFile);
    EnableWindow(GetDlgItem(hDlg, IDC_BROWSE_EXPORT), !fExportFile);
}

void plExportDlgImp::IInitDlg(HWND hDlg)
{
    // Set the client path
    const char* path = plMaxConfig::GetClientPath(false, true);
    SetDlgItemText(hDlg, IDC_CLIENT_PATH, path);

    // Set the preshade button
    CheckDlgButton(hDlg, IDC_PRESHADE_CHECK, fPreshade ? BST_CHECKED : BST_UNCHECKED);
    CheckDlgButton(hDlg, IDC_PHYSICAL_CHECK, fPhysicalsOnly ? BST_CHECKED : BST_UNCHECKED);
    CheckDlgButton(hDlg, IDC_LIGHTMAP_CHECK, fLightMap ? BST_CHECKED : BST_UNCHECKED);

    char buf[256];
    sprintf(buf, "Last export took %d:%02d", fLastExportTime/60, fLastExportTime%60);
    SetDlgItemText(hDlg, IDC_LAST_EXPORT, buf);

    SetWindowPos(hDlg, NULL, fXPos, fYPos, 0, 0, SWP_NOSIZE | SWP_NOZORDER);

    //
    // Get the names of all the pages in this scene and put them in the combo
    //
    HWND hPages = GetDlgItem(hDlg, IDC_PAGE_COMBO);
    ComboBox_AddString(hPages, kAllPages);

    bool foundPage = false;

    CompSet comps;
    GetPagesRecur((plMaxNode*)GetCOREInterface()->GetRootNode(), comps);
    for (CompSet::iterator it = comps.begin(); it != comps.end(); it++)
    {
        const char* page = LocCompGetPage(*it);
        if (page)
        {
            int idx = ComboBox_AddString(hPages, page);
            if (!strcmp(page, fExportPage))
            {
                foundPage = true;
                ComboBox_SetCurSel(hPages, idx);
            }
        }
    }

    if (!foundPage)
    {
        fExportPage[0] = '\0';
        ComboBox_SetCurSel(hPages, 0);
    }

    CheckRadioButton(hDlg, IDC_RADIO_FILE, IDC_RADIO_DIR, IDC_RADIO_FILE);
    IGetRadio(hDlg);

    SetDlgItemText(hDlg, IDC_EXPORT_PATH, fExportSourceDir);
}

#include "../plFile/plBrowseFolder.h"

BOOL plExportDlgImp::DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
    switch (msg)
    {
    case WM_INITDIALOG:
        IInitDlg(hDlg);
        return TRUE;

    case WM_COMMAND:
        {
            int cmd = HIWORD(wParam);
            int resID = LOWORD(wParam);

            if (cmd == BN_CLICKED)
            {
                if (resID == IDCANCEL)
                {
                    IDestroy();
                    return TRUE;
                }
                else if (resID == IDC_EXPORT)
                {
                    IDoExport();
                    return TRUE;
                }
                else if (resID == IDC_PRESHADE_CHECK)
                {
                    fPreshade = (IsDlgButtonChecked(hDlg, IDC_PRESHADE_CHECK) == BST_CHECKED);
                    return TRUE;
                }
                else if (resID == IDC_PHYSICAL_CHECK)
                {
                    fPhysicalsOnly = (IsDlgButtonChecked(hDlg, IDC_PHYSICAL_CHECK) == BST_CHECKED);
                    return TRUE;
                }
                else if (resID == IDC_LIGHTMAP_CHECK)
                {
                    fLightMap = (IsDlgButtonChecked(hDlg, IDC_LIGHTMAP_CHECK) == BST_CHECKED);
                    return TRUE;
                }
                else if (resID == IDC_DIR)
                {
                    // Get a new client path
                    const char* path = plMaxConfig::GetClientPath(true);
                    if (path)
                        SetDlgItemText(hDlg, IDC_CLIENT_PATH, path);
                    return TRUE;
                }
                else if (resID == IDC_RADIO_FILE || resID == IDC_RADIO_DIR)
                {
                    IGetRadio(hDlg);
                    return TRUE;
                }
                else if (resID == IDC_BROWSE_EXPORT)
                {
                    plBrowseFolder::GetFolder(fExportSourceDir,
                                                fExportSourceDir,
                                                "Choose the source directory",
                                                hDlg);
                    SetDlgItemText(hDlg, IDC_EXPORT_PATH, fExportSourceDir);
                    return TRUE;
                }
            }
            else if (cmd == CBN_SELCHANGE && resID == IDC_PAGE_COMBO)
            {
                int sel = ComboBox_GetCurSel((HWND)lParam);
                // If the user selected a page, save it
                if (sel != 0 && sel != CB_ERR)
                    ComboBox_GetText((HWND)lParam, fExportPage, sizeof(fExportPage));
                // Else, clear it (export all pages)
                else
                    fExportPage[0] = '\0';
                return TRUE;
            }
        }
        break;
    }

    return FALSE;
}

void plExportDlgImp::IExportCurrentFile(const char* exportPath)
{
    // Delete the old prd so we don't get the stupid overwrite warning
    DeleteFile(exportPath);

    GetCOREInterface()->ExportToFile(exportPath);
}

#include "../plFile/hsFiles.h"

void plExportDlgImp::IDoExport()
{
    fExporting = true;

    // Hide the window, since we don't get control back until the export is done
    ShowWindow(fDlg, SW_HIDE);

    // Do the export
    char exportPath[MAX_PATH];
    GetDlgItemText(fDlg, IDC_CLIENT_PATH, exportPath, sizeof(exportPath));
    strcat(exportPath, "Export.prd");

    // For export time stats
    DWORD exportTime = timeGetTime();

    if (fExportFile)
        IExportCurrentFile(exportPath);
    else
    {
        hsFolderIterator sourceDir(fExportSourceDir);
        while (sourceDir.NextFileSuffix(".max")) 
        {
            char exportFile[MAX_PATH];
            sourceDir.GetPathAndName(exportFile);

            if (GetCOREInterface()->LoadFromFile(exportFile))
                IExportCurrentFile(exportPath);
        }
    }

    fLastExportTime = (timeGetTime() - exportTime) / 1000;

    IDestroy();

    fExporting = false;
}

void plExportDlgImp::IDestroy()
{
    if (fDlg)
    {
        // Save the window pos
        RECT rect;
        GetWindowRect(fDlg, &rect);
        fXPos = rect.left;
        fYPos = rect.top;

        DestroyWindow(fDlg);
        fDlg = NULL;
    }
}

void plExportDlgImp::Show()
{
    if (!fDlg)
        fDlg = CreateDialog(hInstance, MAKEINTRESOURCE(IDD_EXPORT), GetCOREInterface()->GetMAXHWnd(), ForwardDlgProc);
}

static bool IsExcluded(const char* fileName, vector<string>& excludeFiles)
{
    for (int i = 0; i < excludeFiles.size(); i++)
    {
        if (!strcmp(fileName, excludeFiles[i].c_str()))
            return true;
    }

    return false;
}

static bool AutoExportDir(const char* inputDir, const char* outputDir, const char* groupFiles, vector<string>& excludeFiles)
{
    bool exportedFile = false;

    char outputFileName[MAX_PATH];
    sprintf(outputFileName, "%s\\Export.prd", outputDir);

    char outputLog[MAX_PATH];
    sprintf(outputLog, "%s\\AutoExport.log", outputDir);
    
    char doneDir[MAX_PATH];
    sprintf(doneDir, "%s\\Done\\", inputDir);
    CreateDirectory(doneDir, NULL);

    // Don't give missing bitmap warnings
    TheManager->SetSilentMode(TRUE);
    
    hsFolderIterator sourceDir(inputDir);
    while (sourceDir.NextFileSuffix(".max")) 
    {
        char exportFile[MAX_PATH];
        sourceDir.GetPathAndName(exportFile);

        if (IsExcluded(sourceDir.GetFileName(), excludeFiles))
            continue;

        // If we're doing grouped files, and this isn't one, keep looking
        if (groupFiles && strncmp(sourceDir.GetFileName(), groupFiles, strlen(groupFiles)) != 0)
            continue;

        hsUNIXStream log;
        if (log.Open(outputLog, "ab"))
        {
            log.WriteFmt("%s\r\n", sourceDir.GetFileName());
            log.Close();
        }

        if (GetCOREInterface()->LoadFromFile(exportFile))
        {
            sprintf(doneDir, "%s\\Done\\%s", inputDir, sourceDir.GetFileName());
            MoveFileEx(exportFile, doneDir, MOVEFILE_REPLACE_EXISTING);

            GetCOREInterface()->ExportToFile(outputFileName, TRUE);
            exportedFile = true;

            // If we're not doing grouped files, this is it, we exported our one file
            if (!groupFiles)
                break;
        }
    }

    return exportedFile;
}

// I'm sure there's a better way to do this but I can't find it in the docs
static void ShutdownMax()
{
    // If we're auto-exporting, write out a file to let the build scripts know
    // we're done writing to disk, and if we don't exit soon we probably crashed
    if (plExportDlg::Instance().IsAutoExporting())
    {
        hsUNIXStream s;
        s.Open("log\\AutoExportDone.txt", "wb");
        s.Close();
    }
    GetCOREInterface()->FlushUndoBuffer();
    SetSaveRequiredFlag(FALSE);
    PostMessage(GetCOREInterface()->GetMAXHWnd(), WM_CLOSE, 0, 0);
}

static void GetStringSection(const char* configFile, const char* keyName, vector<string>& strings)
{
    char source[256];
    GetPrivateProfileString("Settings", keyName, "", source, sizeof(source), configFile);

    char* seps = ",";
    char* token = strtok(source, seps);
    while (token != NULL)
    {
        strings.push_back(token);
        token = strtok(NULL, seps);
    }
}

void plExportDlgImp::StartAutoExport()
{
    char configFile[MAX_PATH];
    strcpy(configFile, GetCOREInterface()->GetDir(APP_PLUGCFG_DIR));
    strcat(configFile, "\\AutoExport.ini");

    char inputDir[MAX_PATH];
    GetPrivateProfileString("Settings", "MaxInputDir", "", inputDir, sizeof(inputDir), configFile);

    char outputDir[MAX_PATH];
    GetPrivateProfileString("Settings", "MaxOutputDir", "", outputDir, sizeof(outputDir), configFile);

    if (inputDir[0] == '\0' || outputDir == '\0')
        return;

    fAutoExporting = true;

    // If we're doing an autoexport, suppress prompts now
    hsMessageBox_SuppressPrompts = true;

    // Files to ignore
    vector<string> excludeFiles;
    GetStringSection(configFile, "ExcludeFiles", excludeFiles);

    //
    // Get the file substrings to export in one session
    //
    vector<string> groupedFiles;
    GetStringSection(configFile, "GroupedFiles", groupedFiles);

    for (int i = 0; i < groupedFiles.size(); i++)
    {
        if (AutoExportDir(inputDir, outputDir, groupedFiles[i].c_str(), excludeFiles))
        {
            ShutdownMax();
            fAutoExporting = false;
            return;
        }
    }

    if (AutoExportDir(inputDir, outputDir, NULL, excludeFiles))
    {
        ShutdownMax();
        fAutoExporting = false;
        return;
    }

    DeleteFile(configFile);

    fAutoExporting = false;
    ShutdownMax();
}