Convertir les données du projet en HTML en C ++

Microsoft Project (MSP) permet aux développeurs d’enregistrer les données du projet (MPP / XML) à HTML. Aspose.Tasks pour l’API C ++ vous permet également d’enregistrer des données de projet dans les mêmes formats similaires à MSP. Ceci est réalisé en utilisant la méthode de sauvegarde standard exposée par la classe Project.

Enregistrer les données du projet comme HTML

Aspose.Tasks pour C ++ peut exporter des données de projet au format HTML. Il permet d’enregistrer toutes les données sur HTML ou d’exporter uniquement les pages requises en HTML en utilisant les sauvegardes comme indiqué dans les échantillons de code suivants.

System::SharedPtr<Project> project = System::MakeObject<Project>(dataDir + u"CreateProject2.mpp");
System::SharedPtr<HtmlSaveOptions> option = System::MakeObject<HtmlSaveOptions>();
project->Save(dataDir + u"SaveProjectDataAsHTML_out.html", option);
    
// OR
    
// Adding only one page (page number 2)
option = System::MakeObject<HtmlSaveOptions>();
option->get_Pages()->Add(2);
project->Save(dataDir + u"SaveProjectDataAsHTML2_out.html", option);

Controlling Document Header Name during Export to HTML

System::SharedPtr<Project> project = System::MakeObject<Project>(dataDir + u"CreateProject2.mpp");
System::SharedPtr<HtmlSaveOptions> htmlSaveOptions = System::MakeObject<HtmlSaveOptions>();
    
// Determines whether to include project name in HTML title (true by default)
htmlSaveOptions->set_IncludeProjectNameInTitle(false);
    
// Determines whether to include project name in HTML page header  (true by default)
htmlSaveOptions->set_IncludeProjectNameInPageHeader(false);
    
htmlSaveOptions->set_Pages(System::MakeObject<System::Collections::Generic::List<int32_t>>());
htmlSaveOptions->get_Pages()->Add(1);
project->Save(dataDir + u"ControlHeaderNameDuringHTMLExport_out.html", htmlSaveOptions);

Saving Fonts, Images and CSS Styles Separately

Aspose.Tasks for C++ API gives you enough power to save fonts, images, and CSS styles information separately to files while saving Project Data to HTML. This is achieved using the HtmlSaveOptions class by providing information about CSS, Font and Image destinations.

void ResourcePrefixForNestedResources::Run()
{
    // The path to the documents directory.
    System::String dataDir = RunExamples::GetDataDir(System::Reflection::MethodBase::GetCurrentMethod(ASPOSE_CURRENT_FUNCTION)->get_DeclaringType().get_FullName());
    
    {
        System::SharedPtr<System::IO::FileStream> fs = System::MakeObject<System::IO::FileStream>(dataDir + u"Project1.mpp", System::IO::FileMode::Open);
        // Clearing resources under 'using' statement
        System::Details::DisposeGuard<1> __dispose_guard_1({ fs});
        // ------------------------------------------
        
        try
        {
            System::SharedPtr<Project> project = System::MakeObject<Project>(fs);
            System::SharedPtr<HtmlSaveOptions> options = GetSaveOptions(1);
            {
                System::SharedPtr<System::IO::FileStream> stream = System::MakeObject<System::IO::FileStream>(dataDir + u"document.html", System::IO::FileMode::Create);
                // Clearing resources under 'using' statement
                System::Details::DisposeGuard<1> __dispose_guard_0({ stream});
                // ------------------------------------------
                
                try
                {
                    project->Save(stream, options);
                }
                catch(...)
                {
                    __dispose_guard_0.SetCurrentException(std::current_exception());
                }
            }
        }
        catch(...)
        {
            __dispose_guard_1.SetCurrentException(std::current_exception());
        }
    }
}
#if defined(__MSVC__)
#pragma warning( pop )
#elif defined(__GNUC__)
#pragma GCC diagnostic pop
#endif

void ResourcePrefixForNestedResources::CssSaving(System::SharedPtr<CssSavingArgs> args)
{
    System::SharedPtr<System::IO::FileStream> stream = System::MakeObject<System::IO::FileStream>(dataDir() + u"css/" + args->get_FileName(), System::IO::FileMode::Create);
    args->set_Stream(stream);
    args->set_KeepStreamOpen(false);
    args->set_Uri(dataDir() + u"css/" + args->get_FileName());
}

void ResourcePrefixForNestedResources::FontSaving(System::SharedPtr<FontSavingArgs> args)
{
    System::SharedPtr<System::IO::FileStream> stream = System::MakeObject<System::IO::FileStream>(dataDir() + u"fonts/" + args->get_FileName(), System::IO::FileMode::Create);
    args->set_Stream(stream);
    args->set_KeepStreamOpen(false);
    args->set_Uri(dataDir() + u"fonts/" + args->get_FileName());
}

void ResourcePrefixForNestedResources::ImageSaving(System::SharedPtr<ImageSavingArgs> args)
{
    if (args->get_FileName().EndsWith(u"png"))
    {
        System::SharedPtr<System::IO::FileStream> stream1 = System::MakeObject<System::IO::FileStream>(dataDir() + u"resources/nestedResources/" + args->get_FileName(), System::IO::FileMode::Create);
        args->set_Stream(stream1);
        args->set_KeepStreamOpen(false);
        args->set_Uri(dataDir() + u"resources/" + args->get_FileName());
        //args->set_NestedUri(dataDir() + u"nestedResources/" + args->get_FileName());
    }
    else
    {
        System::SharedPtr<System::IO::FileStream> stream2 = System::MakeObject<System::IO::FileStream>(dataDir() + u"resources/" + args->get_FileName(), System::IO::FileMode::Create);
        args->set_Stream(stream2);
        args->set_KeepStreamOpen(false);
        args->set_Uri(dataDir() + u"resources/" + args->get_FileName());
    }
}

System::SharedPtr<Aspose::Tasks::Saving::HtmlSaveOptions> ResourcePrefixForNestedResources::GetSaveOptions(int32_t pageNumber)
{
    auto saveOptions = [&]{ auto tmp_0 = System::MakeObject<HtmlSaveOptions>(); tmp_0->set_Pages(System::MakeObject<System::Collections::Generic::List<int32_t>>()); tmp_0->set_IncludeProjectNameInPageHeader(false); tmp_0->set_IncludeProjectNameInTitle(false); tmp_0->set_PageSize(Aspose::Tasks::Visualization::PageSize::A3); tmp_0->set_Timescale(Aspose::Tasks::Visualization::Timescale::ThirdsOfMonths); tmp_0->set_ReduceFooterGap(true); tmp_0->set_FontFaceTypes(Aspose::Tasks::FontFaceType::Ttf); tmp_0->set_ExportCss(Aspose::Tasks::ResourceExportType::AsFile); tmp_0->set_ExportFonts(Aspose::Tasks::ResourceExportType::AsFile); tmp_0->set_ExportImages(Aspose::Tasks::ResourceExportType::AsFile); return tmp_0; }();
    
    System::SharedPtr<ResourcePrefixForNestedResources> program = System::MakeObject<ResourcePrefixForNestedResources>();
    saveOptions->set_FontSavingCallback(program);
    saveOptions->set_CssSavingCallback(program);
    saveOptions->set_ImageSavingCallback(program);
    
    saveOptions->get_Pages()->Clear();
    saveOptions->get_Pages()->Add(pageNumber);
    
    if (!System::IO::Directory::Exists(dataDir() + u"fonts"))
    {
        System::IO::Directory::CreateDirectory_(dataDir() + u"fonts");
    }
    
    if (!System::IO::Directory::Exists(dataDir() + u"resources"))
    {
        System::IO::Directory::CreateDirectory_(dataDir() + u"resources");
    }
    
    if (!System::IO::Directory::Exists(dataDir() + u"nestedResources"))
    {
        System::IO::Directory::CreateDirectory_(dataDir() + u"resources/nestedResources");
    }
    
    if (!System::IO::Directory::Exists(dataDir() + u"css"))
    {
        System::IO::Directory::CreateDirectory_(dataDir() + u"css");
    }
    
    return saveOptions;
}

Adding Page Prefix in CSS Classes While Exporting to HTML

System::SharedPtr<Project> project = System::MakeObject<Project>(dataDir + u"CreateProject2.mpp");
    
System::SharedPtr<HtmlSaveOptions> options = [&]{ auto tmp_0 = System::MakeObject<HtmlSaveOptions>(); tmp_0->set_CssStylePrefix(u"test_prefix"); return tmp_0; }();
    
project->Save(dataDir + u"TestCssStylePrefix_out.html", options);