128 lines
3.8 KiB
C++
128 lines
3.8 KiB
C++
// CreateWithProgress.cpp
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//
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// Example: creating a zip file, with progress events, from C++.
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//
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// This code is part of DotNetZip.
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//
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//
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// Last saved: <2010-June-01 10:32:21>
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//
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using namespace System;
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using namespace System::IO;
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using namespace Ionic::Zip;
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public ref class DnzHelloCppCli
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{
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private:
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bool justHadByteUpdate;
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public:
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DnzHelloCppCli()
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{
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}
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public:
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void Run()
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{
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Console::WriteLine(L"Hello World");
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Console::WriteLine("Using DotNetZip version {0}", ZipFile::LibraryVersion);
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array<String^>^ filesToAdd = System::IO::Directory::GetFiles(".", "*.cpp");
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ZipFile ^ zip;
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try
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{
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zip = gcnew ZipFile();
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zip->Password = "Harbinger";
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zip->Encryption = EncryptionAlgorithm::WinZipAes128;
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zip->SaveProgress += gcnew EventHandler<SaveProgressEventArgs^>(this, &DnzHelloCppCli::SaveProgress);
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zip->AddEntry("Readme.txt", "This is the content for the Readme.txt entry.");
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zip->AddFiles(filesToAdd, "files");
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zip->Save("MyArchive.zip");
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}
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finally
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{
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zip->~ZipFile();
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}
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Console::WriteLine(L"Press <ENTER> to quit.");
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Console::ReadLine();
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return;
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}
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public:
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void SaveProgress(Object^ sender, SaveProgressEventArgs^ e)
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{
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switch (e->EventType)
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{
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case ZipProgressEventType::Saving_Started:
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{
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Console::WriteLine("Saving: {0}", e->ArchiveName);
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break;
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}
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case ZipProgressEventType::Saving_BeforeWriteEntry:
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{
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if (this->justHadByteUpdate)
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{
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Console::WriteLine();
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}
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Console::WriteLine(" Writing: {0} ({1}/{2})",
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e->CurrentEntry->FileName,
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(e->EntriesSaved + 1),
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e->EntriesTotal);
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this->justHadByteUpdate = false;
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break;
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}
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case ZipProgressEventType::Saving_AfterWriteEntry:
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{
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if (e->CurrentEntry->InputStreamWasJitProvided)
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{
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e->CurrentEntry->InputStream->Close();
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e->CurrentEntry->InputStream = nullptr;
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}
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break;
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}
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case ZipProgressEventType::Saving_Completed:
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{
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this->justHadByteUpdate = false;
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Console::WriteLine();
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Console::WriteLine("Done: {0}", e->ArchiveName);
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break;
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}
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case ZipProgressEventType::Saving_EntryBytesRead:
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{
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if (this->justHadByteUpdate)
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{
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Console::SetCursorPosition(0, Console::CursorTop);
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}
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Console::Write(" {0}/{1} ({2:N0}%)",
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e->BytesTransferred,
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e->TotalBytesToTransfer,
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(((double) e->BytesTransferred) / (0.01 * e->TotalBytesToTransfer)));
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this->justHadByteUpdate = true;
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break;
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}
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}
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}
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};
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int main(array<System::String ^> ^args)
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{
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try
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{
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DnzHelloCppCli^ me = gcnew DnzHelloCppCli();
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me->Run();
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}
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catch (Exception^ ex1)
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{
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Console::Error->WriteLine(String::Concat("exception: ", ex1));
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}
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return 0;
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}
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