+ const ImageFile& rIF = GetDocument()->getImageFile();
+ DialogAutoScaleParameters dialogAutoScale (m_frame, rIF);
+ int iRetVal = dialogAutoScale.ShowModal();
+ if (iRetVal == wxID_OK) {
+ m_bMinSpecified = true;
+ m_bMaxSpecified = true;
+ double dMin, dMax;
+ dialogAutoScale.getMinMax (&dMin, &dMax);
+ m_dMinPixel = dMin;
+ m_dMaxPixel = dMax;
+ OnUpdate (this, NULL);
+ }