cheng/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Implement advanced page in webrequest sample

Browse Source
This commit is contained in:
Tobias Taschner 2018-10-31 14:01:12 +01:00
parent 6a23c1342e
commit d32e27191d
No known key found for this signature in database
GPG Key ID: AE6ECD71294F87FD
1 changed files with 29 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
samples/webrequest/webrequest.cpp
View File

@ -206,6 +206,8 @@ public:
request->SetStorage(wxWebRequest::Storage_None);
request->Bind(wxEVT_WEBREQUEST_DATA, &WebRequestFrame::OnRequestData, this);
GetStatusBar()->SetStatusText("Counting...");
m_advCount = 0;
m_advCountStaticText->SetLabel("0");
break;
}
@ -264,6 +266,10 @@ public:
break;
}
case Page_Advanced:
UpdateAdvCount();
GetStatusBar()->SetStatusText("");
break;
}
break;
@ -279,7 +285,28 @@ public:
void OnRequestData(wxWebRequestEvent& evt)
{
// Count zero bytes in data buffer
bool notify = false;
const char* p = (const char*) evt.GetDataBuffer();
for ( size_t i = 0; i < evt.GetDataSize(); i++ )
{
if ( *p == 0 )
{
m_advCount++;
notify = true;
}
p++;
}
if ( notify )
CallAfter(&WebRequestFrame::UpdateAdvCount);
}
void UpdateAdvCount()
{
m_advCountStaticText->SetLabel(wxString::Format("%lld", m_advCount));
}
void OnProgressTimer(wxTimerEvent& WXUNUSED(evt))
@ -321,7 +348,7 @@ public:
defaultURL = "https://github.com/wxWidgets/wxWidgets/releases/download/v3.1.1/wxWidgets-3.1.1.7z";
break;
case Page_Advanced:
defaultURL = "https://github.com/wxWidgets/wxWidgets/releases/download/v3.1.1/wxWidgets-3.1.1.tar.bz2";
defaultURL = "https://httpbin.org/bytes/64000";
break;
}
m_urlTextCtrl->SetValue(defaultURL);
@ -344,6 +371,7 @@ private:
wxWebRequest* m_downloadRequest;
wxStaticText* m_advCountStaticText;
long long m_advCount;
};
class WebRequestApp : public wxApp