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/*
Derived from source code of TrueCrypt 7.1a, which is
Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
by the TrueCrypt License 3.0.
Modifications and additions to the original source code (contained in this file)
and all other portions of this file are Copyright (c) 2013-2016 IDRIX
and are governed by the Apache License 2.0 the full text of which is
contained in the file License.txt included in VeraCrypt binary and source
code distribution packages.
*/
#include "System.h"
#include "Main/GraphicUserInterface.h"
#include "ProgressWizardPage.h"
namespace VeraCrypt
{
ProgressWizardPage::ProgressWizardPage (wxPanel* parent, bool enableAbort)
: ProgressWizardPageBase (parent),
PreviousGaugeValue (0),
ProgressBarRange (1),
RealProgressBarRange (1)
{
#ifdef TC_MACOSX
ProgressGauge->SetMinSize (wxSize (-1, 12)); // OS X apparently supports only up to 12px thick progress bars
#else
ProgressGauge->SetMinSize (wxSize (-1, Gui->GetCharHeight (this) * 2));
#endif
ProgressValue.Set (0);
ProgressGauge->SetValue (0);
AbortButton->Show (enableAbort);
class Timer : public wxTimer
{
public:
Timer (ProgressWizardPage *page) : Page (page) { }
void Notify()
{
Page->OnTimer();
}
ProgressWizardPage *Page;
};
mTimer.reset (dynamic_cast <wxTimer *> (new Timer (this)));
mTimer->Start (30);
}
void ProgressWizardPage::OnAbortButtonClick (wxCommandEvent& event)
{
AbortEvent.Raise();
}
void ProgressWizardPage::OnTimer ()
{
uint64 value = ProgressValue.Get();
int gaugeValue = static_cast <int> (value * RealProgressBarRange / ProgressBarRange);
if (value == ProgressBarRange)
gaugeValue = RealProgressBarRange; // Prevent round-off error
if (gaugeValue != PreviousGaugeValue)
{
ProgressGauge->SetValue (gaugeValue);
PreviousGaugeValue = gaugeValue;
}
}
void ProgressWizardPage::SetMaxStaticTextWidth (int width)
{
InfoStaticText->Wrap (width);
}
void ProgressWizardPage::SetProgressRange (uint64 progressBarRange)
{
ProgressBarRange = progressBarRange;
RealProgressBarRange = ProgressGauge->GetSize().GetWidth();
ProgressGauge->SetRange (RealProgressBarRange);
}
}
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