platform.cpp

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// -*- c-basic-offset: 4 -*-

#include "platform.h"

#include <hugin_utils/utils.h>
#include "wxutils.h"
#include <vigra/imageinfo.hxx>

wxString GetFilterExtensions(const wxString& ext)
{
    wxString extensionString("*.");
    extensionString.Append(ext);
    if (wxFileName::IsCaseSensitive())
    {
        extensionString.Append(";*.").Append(ext.Upper());
    };
    return extensionString;
};

wxString GetVigraImageFilter()
{
    wxString filterString;
    const std::string extensions = vigra::impexListExtensions();
    std::vector<std::string> exts = hugin_utils::SplitString(extensions, " ");
    if (exts.empty())
    {
        // if something goes wrong, add some defaults
        exts.push_back("tif");
        exts.push_back("tiff");
        exts.push_back("jpg");
        exts.push_back("jpeg");
        exts.push_back("png");
    }
    filterString.Append(_("All Image files")).Append("|");
    for (auto& ext : exts)
    {
        filterString.Append(GetFilterExtensions(ext)).Append(";");
    };
    // remove last character == ";"
    filterString.RemoveLast();
    filterString.Append("|");
    return filterString;
};

wxString GetFileDialogImageFilters()
{
    wxString filterString=GetVigraImageFilter();
    // append JPG/TIFF/PNG
    filterString.Append(GetMainImageFilters());
    filterString.Append("|").Append(_("HDR files (*.hdr)")).Append("|").Append(GetFilterExtensions("hdr"));
    filterString.Append("|").Append(_("EXR files (*.exr)")).Append("|").Append(GetFilterExtensions("exr"));
    filterString.Append("|").Append(_("All files (*)")).Append("|*");
    return filterString;
}

wxString GetMainImageFilters()
{
    wxString filterString;
    filterString.Append(_("JPEG files (*.jpg,*.jpeg)")).Append("|").Append(GetFilterExtensions("jpg")).Append(";").Append(GetFilterExtensions("jpeg"));
    filterString.Append("|").Append(_("TIFF files (*.tif,*.tiff)")).Append("|").Append(GetFilterExtensions("tif")).Append(";").Append(GetFilterExtensions("tiff"));
    filterString.Append("|").Append(_("PNG files (*.png)")).Append("|").Append(GetFilterExtensions("png"));
    return filterString;
}

wxString GetFileDialogImageAndRawFilters()
{
    wxString filterString = GetVigraImageFilter();
    // now the raw formats
    const std::vector<std::string> exts = hugin_utils::GetRawExtensions();
    filterString.Append(_("Raw files")).Append("|");
    for (auto& ext : exts)
    {
        filterString.Append(GetFilterExtensions(ext)).Append(";");
    };
    // remove last character == ";"
    filterString.RemoveLast();
    filterString.Append("|");
    // now add some image format at its own
    filterString.Append(_("JPEG files (*.jpg,*.jpeg)")).Append("|").Append(GetFilterExtensions("jpg")).Append(";").Append(GetFilterExtensions("jpeg"));
    filterString.Append("|").Append(_("TIFF files (*.tif,*.tiff)")).Append("|").Append(GetFilterExtensions("tif")).Append(";").Append(GetFilterExtensions("tiff"));
    filterString.Append("|").Append(_("PNG files (*.png)")).Append("|").Append(GetFilterExtensions("png"));
    filterString.Append("|").Append(_("HDR files (*.hdr)")).Append("|").Append(GetFilterExtensions("hdr"));
    filterString.Append("|").Append(_("EXR files (*.exr)")).Append("|").Append(GetFilterExtensions("exr"));
    return filterString;
};

bool IsRawExtension(const wxString& testExt)
{
    const std::vector<std::string> rawExts = hugin_utils::GetRawExtensions();
    for (auto& ext : rawExts)
    {
        if (testExt.CmpNoCase(wxString(ext.c_str(), wxConvLocal)) == 0)
        {
            return true;
        };
    };
    return false;
};

#if defined __WXMAC__ || defined __WXOSX_COCOA__

#include <CoreFoundation/CFBundle.h>
 #include "wx/osx/core/cfstring.h"
#include <iostream>
#include <stdio.h>
#include "wx/utils.h"

using namespace std;

// note this is a "create" function for ownership
CFStringRef MacCreateCFStringWithWxString(const wxString& string)
{
    return CFStringCreateWithCString(NULL,
                                     (const char*)string.mb_str(wxConvUTF8),
                                     kCFStringEncodingUTF8);
    
}

wxString MacGetPathToMainExecutableFileOfBundle(CFStringRef bundlePath)
{
    wxString theResult = wxEmptyString;

    CFURLRef bundleURL = CFURLCreateWithFileSystemPath(NULL, bundlePath, kCFURLPOSIXPathStyle, TRUE);

    if(bundleURL == NULL)
    {
        DEBUG_INFO("Mac: CFURL from string (" << bundlePath << ") failed." );
        return theResult;
    }
    
    CFBundleRef bundle = CFBundleCreate(NULL, bundleURL);
    CFRelease(bundleURL);
    
    if(bundle == NULL)
    {
        DEBUG_INFO("Mac: CFBundleCreate (" << bundlePath << " ) failed" );
    }
    else
    {
        CFURLRef PTOurl = CFBundleCopyExecutableURL(bundle);
        CFRelease( bundle );
        if(PTOurl == NULL)
        {
            DEBUG_INFO("Mac: Cannot locate the executable in the bundle.");
        }
        else
        {
            CFURLRef PTOAbsURL = CFURLCopyAbsoluteURL( PTOurl );
            CFRelease( PTOurl );
            if(PTOAbsURL == NULL)
            {
                DEBUG_INFO("Mac: Cannot convert the file path to absolute");
            }
            else
            {
                CFStringRef pathInCFString = CFURLCopyFileSystemPath(PTOAbsURL, kCFURLPOSIXPathStyle);
                CFRelease( PTOAbsURL );
                if(pathInCFString == NULL)
                {
                    DEBUG_INFO("Mac: Failed to get URL in CFString");
                }
                else
                {
                    CFRetain( pathInCFString );
                    theResult =  wxCFStringRef(pathInCFString).AsString();
                    DEBUG_INFO("Mac: the executable's full path in the application bundle: " << theResult.mb_str(wxConvLocal));
                }
            }
        }
    }
    return theResult;
}

wxString MacGetPathToMainExecutableFileOfRegisteredBundle(CFStringRef BundleIdentifier)
{
    wxString theResult = wxEmptyString;
        
        FSRef appRef;
        CFURLRef bundleURL;
        FSRef actuallyLaunched;
        OSStatus err;
        FSRef documentArray[1]; // Don't really need an array if we only have 1 item
        LSLaunchFSRefSpec launchSpec;
        //Boolean  isDir;
        
        err = LSFindApplicationForInfo(kLSUnknownCreator,
                                                                   CFSTR("net.sourceforge.hugin.PTBatcherGUI"),
                                                                   NULL,
                                                                   &appRef,
                                                                   &bundleURL);
        if (err != noErr) {
                // error, can't find PTBatcherGUI
                cout << "PTBatcherGui check failed \n" << endl;
                hugin_utils::HuginMessageBox(wxString::Format(_("External program %s not found in the bundle, reverting to system path"), "open"), _("Hugin"), wxOK, wxGetActiveWindow());
        }
    if(bundleURL == NULL)
    {
        DEBUG_INFO("Mac: CFURL from string (" << bundleURL << ") failed." );
        return theResult;
    }
    
    CFBundleRef bundle = CFBundleCreate(NULL, bundleURL);
    CFRelease(bundleURL);
    
    if(bundle == NULL)
    {
        DEBUG_INFO("Mac: CFBundleCreate (" << bundleURL << " ) failed" );
    }
    else
    {
        CFURLRef PTOurl = CFBundleCopyExecutableURL(bundle);
        CFRelease( bundle );
        if(PTOurl == NULL)
        {
            DEBUG_INFO("Mac: Cannot locate the executable in the bundle.");
        }
        else
        {
            CFURLRef PTOAbsURL = CFURLCopyAbsoluteURL( PTOurl );
            CFRelease( PTOurl );
            if(PTOAbsURL == NULL)
            {
                DEBUG_INFO("Mac: Cannot convert the file path to absolute");
            }
            else
            {
                CFStringRef pathInCFString = CFURLCopyFileSystemPath(PTOAbsURL, kCFURLPOSIXPathStyle);
                CFRelease( PTOAbsURL );
                if(pathInCFString == NULL)
                {
                    DEBUG_INFO("Mac: Failed to get URL in CFString");
                }
                else
                {
                    CFRetain( pathInCFString );
                    theResult =  wxCFStringRef(pathInCFString).AsString();
                    DEBUG_INFO("Mac: the executable's full path in the application bundle: " << theResult.mb_str(wxConvLocal));
                }
            }
        }
    }
        cout << "PTBatcherGui check returned  value " << theResult << "\n" << endl;
    return theResult;
}

#if defined MAC_SELF_CONTAINED_BUNDLE

wxString MacGetPathToBundledAppMainExecutableFile(CFStringRef appname)
{
    wxString theResult = wxEmptyString;

    CFBundleRef mainbundle = CFBundleGetMainBundle();
    if(mainbundle == NULL)
    {
        DEBUG_INFO("Mac: Not bundled");
    }
    else
    {
        CFURLRef XRCurl = CFBundleCopyResourceURL(mainbundle, appname, NULL, NULL);
        if(XRCurl == NULL)
        {
            DEBUG_INFO("Mac: Cannot locate the bundle in bundle.");
        }
        else
        {
            CFBundleRef bundledBundle = CFBundleCreate(NULL, XRCurl);
            CFRelease( XRCurl );
            
            if(bundledBundle == NULL)
            {
                DEBUG_INFO("Mac: Not bundled");
            }
            else
            {
                CFURLRef PTOurl = CFBundleCopyExecutableURL(bundledBundle);
                CFRelease( bundledBundle );
                
                if(PTOurl == NULL)
                {
                    DEBUG_INFO("Mac: Cannot locate the executable in the bundle.");
                }
                else
                {
                    CFURLRef PTOAbsURL = CFURLCopyAbsoluteURL( PTOurl );
                    CFRelease( PTOurl );
                    if(PTOAbsURL == NULL)
                    {
                        DEBUG_INFO("Mac: Cannot convert the file path to absolute");
                    }
                    else
                    {
                        CFStringRef pathInCFString = CFURLCopyFileSystemPath(PTOAbsURL, kCFURLPOSIXPathStyle);
                        CFRelease( PTOAbsURL );
                        if(pathInCFString == NULL)
                        {
                            DEBUG_INFO("Mac: Failed to get URL in CFString");
                        }
                        else
                        {
                            CFRetain( pathInCFString );
                            theResult =  wxCFStringRef(pathInCFString).AsString();
                            DEBUG_INFO("Mac: the executable's full path in the application bundle: " << theResult.mb_str(wxConvLocal));
                        }
                    }
                }
            }
        }
    }
    return theResult;
}

wxString MacGetPathToBundledResourceFile(CFStringRef filename)
{
    wxString theResult = wxEmptyString;

    CFBundleRef mainbundle = CFBundleGetMainBundle();
    if(mainbundle == NULL)
    {
        DEBUG_INFO("Mac: Not bundled");
    }
    else
    {
        CFURLRef XRCurl = CFBundleCopyResourceURL(mainbundle, filename, NULL, NULL);
        if(XRCurl == NULL)
        {
            DEBUG_INFO("Mac: Cannot locate the file in bundle.");
        }
        else
        {
            CFStringRef pathInCFString = CFURLCopyFileSystemPath(XRCurl, kCFURLPOSIXPathStyle);
            CFRelease( XRCurl );
            if(pathInCFString == NULL)
            {
                DEBUG_INFO("Mac: Failed to get URL in CFString");
            }
            else
            {
                CFRetain( pathInCFString );
                theResult = wxCFStringRef(pathInCFString).AsString();
                DEBUG_INFO("Mac: the resource file's path in the application bundle: " << theResult.mb_str(wxConvLocal));
            }
        }
    }
    return theResult;
}

wxString MacGetPathToBundledFrameworksDirectory()
{
    wxString theResult = wxEmptyString;
    
    CFBundleRef mainbundle = CFBundleGetMainBundle();
    if(mainbundle == NULL)
    {
        DEBUG_INFO("Mac: Not bundled");
    }
    else
    {
        CFURLRef XRCurl = CFBundleCopyBundleURL(mainbundle);
        if(XRCurl == NULL)
        {
            DEBUG_INFO("Mac: Cannot locate the file in bundle.");
        }
        else
        {
            CFStringRef pathInCFString = CFURLCopyFileSystemPath(XRCurl, kCFURLPOSIXPathStyle);
            CFRelease( XRCurl );
            if(pathInCFString == NULL)
            {
                DEBUG_INFO("Mac: Failed to get URL in CFString");
            }
            else
            {
                CFRetain( pathInCFString );
                theResult = wxCFStringRef(pathInCFString).AsString();
                DEBUG_INFO("Mac: the Frameworks file's path in the application bundle: " << theResult.mb_str(wxConvLocal));
            }
        }
    }
    return theResult + "/Contents/Frameworks";
}

wxString MacGetPathToBundledExecutableFile(CFStringRef filename)
{
    wxString theResult = wxEmptyString;

    CFBundleRef mainbundle = CFBundleGetMainBundle();
    if(mainbundle == NULL)
    {
        DEBUG_INFO("Mac: Not bundled");
    }
    else
    {
        CFURLRef PTOurl = CFBundleCopyAuxiliaryExecutableURL(mainbundle, filename);
        if(PTOurl == NULL)
        {
            DEBUG_INFO("Mac: Cannot locate the file in the bundle.");
        }
        else
        {
            CFURLRef PTOAbsURL = CFURLCopyAbsoluteURL( PTOurl );
            if(PTOAbsURL == NULL)
            {
                DEBUG_INFO("Mac: Cannot convert the file path to absolute");
            }
            else
            {
                CFStringRef pathInCFString = CFURLCopyFileSystemPath(PTOAbsURL, kCFURLPOSIXPathStyle);
                CFRelease( PTOAbsURL );
                if(pathInCFString == NULL)
                {
                    DEBUG_INFO("Mac: Failed to get URL in CFString");
                }
                else
                {
                    CFRetain( pathInCFString );
                    theResult =  wxCFStringRef(pathInCFString).AsString();
                    DEBUG_INFO("Mac: executable's full path in the application bundle: " << theResult.mb_str(wxConvLocal));
                }
            }
            CFRelease( PTOurl );
        }
    }
    return theResult;
}

wxString MacGetPathToUserDomainTempDir()
{
    wxString tmpDirPath = wxEmptyString;
    
    FSRef tempDirRef;
    OSErr err = FSFindFolder(kUserDomain, kTemporaryFolderType, kCreateFolder, &tempDirRef);
    if (err == noErr)
    {
        CFURLRef tempDirURL = CFURLCreateFromFSRef(kCFAllocatorSystemDefault, &tempDirRef);
        if (tempDirURL != NULL)
        {
            CFStringRef tmpPath = CFURLCopyFileSystemPath(tempDirURL, kCFURLPOSIXPathStyle);
            CFRetain(tmpPath);
            tmpDirPath = wxCFStringRef(tmpPath).AsString();
            CFRelease(tempDirURL);
        }
    }
    
    return tmpDirPath;
}

wxString MacGetPathToUserAppSupportAutoPanoFolder()
{
    wxString appSupportAutoPanoFolder = wxEmptyString;

    FSRef appSupportFolder;
    OSErr err = FSFindFolder(kUserDomain,kApplicationSupportFolderType,kDontCreateFolder,&appSupportFolder);
    if( err == noErr)
    {
        CFURLRef appSupportFolderURL = CFURLCreateFromFSRef(kCFAllocatorDefault,&appSupportFolder);
        CFURLRef appSupportHugin = CFURLCreateCopyAppendingPathComponent(kCFAllocatorDefault,appSupportFolderURL,CFSTR("Hugin"),true);
        CFURLRef autopanoURL = CFURLCreateCopyAppendingPathComponent(kCFAllocatorDefault,appSupportHugin,CFSTR("Autopano"),true);
        CFStringRef tmpPath = CFURLCopyFileSystemPath(autopanoURL,  kCFURLPOSIXPathStyle);
        CFRetain(tmpPath);
        appSupportAutoPanoFolder = wxCFStringRef(tmpPath).AsString();
        CFRelease(autopanoURL);
    }
    return appSupportAutoPanoFolder;
}


#endif // MAC_SELF_CONTAINED_BUNDLE

#endif // __WXMAC__

const wxString getInvalidCharacters()
{
#if defined __WXMSW__
    // the characters :"*?<>| are not allowed in filenames, these are handled well by the file dialog
    // all other characters should work
    return wxEmptyString;
#else
    // the characters =;:% does not work with the makefile
    // we are also rejecting the characters <>*?| which are principally allowed in filenames but will probably make problems when used
    // the double quote does not work with the panotools file format, so also reject
    //@BUG tilde ~ and backslash \ are not working with vigraimpex, if this works again these characters can be removed from the list
    return "*?<>|\"\\~";
#endif
};

bool containsInvalidCharacters(const wxString stringToTest)
{
    if(stringToTest.IsEmpty())
        return false;
    wxString forbiddenChars=getInvalidCharacters();
    for(unsigned int j=0;j<forbiddenChars.size();j++)
    {
        if(stringToTest.Find(forbiddenChars[j])!=wxNOT_FOUND)
            return true;
    };
    return false;
};

void ShowFilenameWarning(wxWindow* parent, const wxArrayString filelist)
{
    wxDialog dlg;
    wxXmlResource::Get()->LoadDialog(&dlg, parent, "dlg_warning_filename");
    XRCCTRL(dlg, "dlg_warning_text", wxStaticText)->SetLabel(wxString::Format(_("The filename(s) contains one of the following invalid characters: %s\nHugin can not work with these filenames. Please rename your file(s) and try again."), getInvalidCharacters().c_str()));
    XRCCTRL(dlg, "dlg_warning_list", wxListBox)->Append(filelist);
    dlg.Fit();
    dlg.CenterOnScreen();
    dlg.ShowModal();
};

#if wxUSE_ON_FATAL_EXCEPTION
void GenerateReport(wxDebugReport::Context ctx)
{
    //from the debugrpt sample inspired
    wxDebugReportCompress report;
    report.AddAll(ctx);
    if (wxDebugReportPreviewStd().Show(report))
    {
        if (report.Process())
        {
            wxLogMessage(_("Debug report generated in \"%s\"."), report.GetCompressedFileName().c_str());
            report.Reset();
        };
    };
};
#endif