Konvertieren Sie Projektdaten in C ++ in HTML

Mit Microsoft Project (MSP) können Entwickler Projektdaten (MPP/XML) auf HTML speichern. Mit Aspose.Tasks für C ++ - API können Sie Projektdaten auch in denselben Formaten sparen, die MSP ähneln. Dies wird unter Verwendung der Standard -Save -Methode erreicht, die vom Projekt Klasse aufgedeckt wurde.

Projektdaten als HTML Speichern

Aspose.Tasks für C ++ kann Projektdaten in das HTML -Format exportieren. Es ermöglicht, alle Daten in HTML zu speichern oder nur die erforderlichen Seiten in HTML zu exportieren, indem die in den folgenden Code -Beispiele gezeigten Speicheroptionen verwendet werden.

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);