** This is part of the CTSim program
** Copyright (C) 1983-2000 Kevin Rosenberg
**
-** $Id: dialogs.cpp,v 1.11 2000/08/31 08:38:58 kevin Exp $
+** $Id: dialogs.cpp,v 1.17 2000/12/17 19:30:02 kevin Exp $
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License (version 2) as
#include "wx/statline.h"
#include "wx/sizer.h"
#include "dialogs.h"
-#include <sstream>
#include "ctsupport.h"
#include "ctsim.h"
#include "scanner.h"
#include "filter.h"
#include "backprojectors.h"
+#if defined(MSVC) || HAVE_SSTREAM\r
+#include <sstream>\r
+#else\r
+#include <sstream_subst>\r
+#endif\r
+\r
StringValueAndTitleListBox::StringValueAndTitleListBox (wxDialog* pParent, int nChoices, const char* aszTitle[], const char* aszValue[])
: wxListBox ()
{
- wxString asTitle[nChoices];
+ wxString* psTitle = new wxString [nChoices];
for (int i = 0; i < nChoices; i++)
- asTitle[i] = aszTitle[i];
+ psTitle[i] = aszTitle[i];
- Create (pParent, -1, wxDefaultPosition, wxSize(200,-1), nChoices, asTitle, wxLB_SINGLE | wxLB_NEEDED_SB);
+ Create (pParent, -1, wxDefaultPosition, wxSize(200,-1), nChoices, psTitle, wxLB_SINGLE | wxLB_NEEDED_SB);
- m_ppszValues = aszValue;
+ m_ppszValues = aszValue;\r
+ delete [] psTitle;
};
const char*
-DialogGetPhantom::DialogGetPhantom (wxFrame* pParent, int iDefaultPhantom = Phantom::PHM_HERMAN)
+DialogGetPhantom::DialogGetPhantom (wxFrame* pParent, int iDefaultPhantom)
: wxDialog (pParent, -1, "Select Phantom", wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxCAPTION)
{
wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
}
-DialogGetImageMinMax::DialogGetImageMinMax (wxFrame* pParent, const ImageFile& rImagefile, double dDefaultMin = 0., double dDefaultMax = 0.)
+DialogGetImageMinMax::DialogGetImageMinMax (wxFrame* pParent, const ImageFile& rImagefile, double dDefaultMin, double dDefaultMax)
: wxDialog (pParent, -1, "Set Image Display Minimum & Maximum", wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxCAPTION)
{
wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
pTopSizer->Add (new wxStaticLine (this, -1, wxDefaultPosition, wxSize(3,3), wxHORIZONTAL), 0, wxEXPAND | wxALL, 5);
- ostringstream os;
+ std::ostringstream os;
os << dDefaultMin;
m_pTextCtrlMin = new wxTextCtrl (this, -1, os.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- ostringstream osMax;
+ std::ostringstream osMax;
osMax << dDefaultMax;
m_pTextCtrlMax = new wxTextCtrl (this, -1, osMax.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- wxGridSizer *pGridSizer = new wxGridSizer (2);
+ wxFlexGridSizer *pGridSizer = new wxFlexGridSizer (2);
pGridSizer->Add (new wxStaticText (this, -1, "Minimum"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
pGridSizer->Add (m_pTextCtrlMin, 0, wxALIGN_CENTER_VERTICAL);
pGridSizer->Add (new wxStaticText (this, -1, "Maximum"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
// DialogGetRasterParameters
/////////////////////////////////////////////////////////////////////
-DialogGetRasterParameters::DialogGetRasterParameters (wxFrame* pParent, int iDefaultXSize = 0, int iDefaultYSize = 0, int iDefaultNSamples = 1)
+DialogGetRasterParameters::DialogGetRasterParameters (wxFrame* pParent, int iDefaultXSize, int iDefaultYSize, int iDefaultNSamples)
: wxDialog (pParent, -1, "Set Rasterization Parameters", wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxCAPTION)
{
wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
pTopSizer->Add (new wxStaticLine (this, -1, wxDefaultPosition, wxSize(3,3), wxHORIZONTAL), 0, wxEXPAND | wxALL, 5);
- ostringstream os;
+ std::ostringstream os;
os << iDefaultXSize;
m_pTextCtrlXSize = new wxTextCtrl (this, -1, os.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- ostringstream osYSize;
+ std::ostringstream osYSize;
osYSize << iDefaultYSize;
m_pTextCtrlYSize = new wxTextCtrl (this, -1, osYSize.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- ostringstream osNSamples;
+ std::ostringstream osNSamples;
osNSamples << iDefaultNSamples;
m_pTextCtrlNSamples = new wxTextCtrl (this, -1, osNSamples.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- wxGridSizer *pGridSizer = new wxGridSizer (2);
+ wxFlexGridSizer *pGridSizer = new wxFlexGridSizer (2);
pGridSizer->Add (new wxStaticText (this, -1, "X Size"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
pGridSizer->Add (m_pTextCtrlXSize, 0, wxALIGN_CENTER_VERTICAL);
pGridSizer->Add (new wxStaticText (this, -1, "Y Size"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
/////////////////////////////////////////////////////////////////////
-DialogGetProjectionParameters::DialogGetProjectionParameters (wxFrame* pParent, int iDefaultNDet = 0, int iDefaultNView = 0, int iDefaultNSamples = 1, double dDefaultRotAngle = 1., double dDefaultFocalLength = 1, double dDefaultFieldOfView = 1., int iDefaultGeometry = Scanner::GEOMETRY_PARALLEL, int iDefaultTrace = Trace::TRACE_NONE)
+DialogGetProjectionParameters::DialogGetProjectionParameters (wxFrame* pParent, int iDefaultNDet, int iDefaultNView, int iDefaultNSamples, double dDefaultRotAngle, double dDefaultFocalLength, double dDefaultFieldOfView, int iDefaultGeometry, int iDefaultTrace)
: wxDialog (pParent, -1, "Set Projection Parameters", wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxCAPTION)
{
wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
m_iDefaultNView = iDefaultNView;
m_iDefaultNDet = iDefaultNDet;
m_iDefaultTrace = iDefaultTrace;
+ m_iDefaultGeometry = iDefaultGeometry;
pTopSizer->Add (new wxStaticText (this, -1, "Set Projection Parameters"), 0, wxALIGN_CENTER | wxTOP | wxLEFT | wxRIGHT, 5);
pTopSizer->Add (new wxStaticLine (this, -1, wxDefaultPosition, wxSize(3,3), wxHORIZONTAL), 0, wxEXPAND | wxALL, 5);
- m_pListBoxGeometry = new StringValueAndTitleListBox (this, Scanner::getGeometryCount(), Scanner::getGeometryTitleArray(), Scanner::getGeometryNameArray());
- m_pListBoxGeometry->SetSelection (iDefaultGeometry);
-
- ostringstream os;
+ std::ostringstream os;
os << iDefaultNDet;
m_pTextCtrlNDet = new wxTextCtrl (this, -1, os.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- ostringstream osNView;
+ std::ostringstream osNView;
osNView << iDefaultNView;
m_pTextCtrlNView = new wxTextCtrl (this, -1, osNView.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- ostringstream osNSamples;
+ std::ostringstream osNSamples;
osNSamples << iDefaultNSamples;
m_pTextCtrlNSamples = new wxTextCtrl (this, -1, osNSamples.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- ostringstream osRotAngle;
+ std::ostringstream osRotAngle;
osRotAngle << dDefaultRotAngle;
m_pTextCtrlRotAngle = new wxTextCtrl (this, -1, osRotAngle.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- ostringstream osFocalLength;
+ std::ostringstream osFocalLength;
osFocalLength << dDefaultFocalLength;
m_pTextCtrlFocalLength = new wxTextCtrl (this, -1, osFocalLength.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- ostringstream osFieldOfView;
+ std::ostringstream osFieldOfView;
osFieldOfView << dDefaultFieldOfView;
m_pTextCtrlFieldOfView = new wxTextCtrl (this, -1, osFieldOfView.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- wxGridSizer* pGeometryGridSizer = new wxGridSizer (2);
- pGeometryGridSizer->Add (new wxStaticText (this, -1, "Scanner Geometry"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
- pGeometryGridSizer->Add (m_pListBoxGeometry, 0, wxALL | wxALIGN_CENTER | wxEXPAND);
- pTopSizer->Add (pGeometryGridSizer, 1, wxALL, 10);
+ wxFlexGridSizer* pGridSizer = new wxFlexGridSizer (2);
+ pGridSizer->Add (new wxStaticText (this, -1, "Scanner Geometry"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
+ m_pListBoxGeometry = new StringValueAndTitleListBox (this, Scanner::getGeometryCount(), Scanner::getGeometryTitleArray(), Scanner::getGeometryNameArray());
+ m_pListBoxGeometry->SetSelection (iDefaultGeometry);
+
+ pGridSizer->Add (m_pListBoxGeometry, 0, wxALL | wxALIGN_CENTER | wxEXPAND);
- wxGridSizer* pGridSizer = new wxGridSizer (2);
pGridSizer->Add (new wxStaticText (this, -1, "Detectors"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
pGridSizer->Add (m_pTextCtrlNDet, 0, wxALIGN_CENTER_VERTICAL);
pGridSizer->Add (new wxStaticText (this, -1, "Views"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
pGridSizer->Add (m_pTextCtrlFocalLength, 0, wxALIGN_CENTER_VERTICAL);
pGridSizer->Add (new wxStaticText (this, -1, "Field of View (phantom diameter units)"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
pGridSizer->Add (m_pTextCtrlFieldOfView, 0, wxALIGN_CENTER_VERTICAL);
- pTopSizer->Add (pGridSizer, 1, wxALL, 10);
m_pListBoxTrace = new StringValueAndTitleListBox (this, Trace::getTraceCount(), Trace::getTraceTitleArray(), Trace::getTraceNameArray());
m_pListBoxTrace->SetSelection (iDefaultTrace);
- wxGridSizer *pTraceGridSizer = new wxGridSizer (2);
- pTraceGridSizer->Add (new wxStaticText (this, -1, "Trace Level"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
- pTraceGridSizer->Add (m_pListBoxTrace, 0, wxALL | wxALIGN_CENTER | wxEXPAND);
- pTopSizer->Add (pTraceGridSizer, 1, wxALL, 10);
+ pGridSizer->Add (new wxStaticText (this, -1, "Trace Level"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
+ pGridSizer->Add (m_pListBoxTrace, 0, wxALL | wxALIGN_CENTER | wxEXPAND);
+ pTopSizer->Add (pGridSizer, 1, wxALL, 10);
pTopSizer->Add (new wxStaticLine (this, -1, wxDefaultPosition, wxSize(3,3), wxHORIZONTAL), 0, wxEXPAND | wxALL, 5);
/////////////////////////////////////////////////////////////////////
-DialogGetReconstructionParameters::DialogGetReconstructionParameters (wxFrame* pParent, int iDefaultXSize = 0, int iDefaultYSize = 0, int iDefaultFilterID = SignalFilter::FILTER_ABS_BANDLIMIT, double dDefaultFilterParam = 1., int iDefaultFilterMethodID = ProcessSignal::FILTER_METHOD_CONVOLUTION, int iDefaultFilterGenerationID = ProcessSignal::FILTER_GENERATION_INVALID, int iDefaultZeropad = 3, int iDefaultInterpID = Backprojector::INTERP_LINEAR, int iDefaultInterpParam = 1, int iDefaultBackprojectID = Backprojector::BPROJ_IDIFF3)
+DialogGetReconstructionParameters::DialogGetReconstructionParameters (wxFrame* pParent, int iDefaultXSize, int iDefaultYSize, int iDefaultFilterID, double dDefaultFilterParam, int iDefaultFilterMethodID, int iDefaultFilterGenerationID, int iDefaultZeropad, int iDefaultInterpID, int iDefaultInterpParam, int iDefaultBackprojectID, int iTrace)
: wxDialog (pParent, -1, "Set Reconstruction Parameters", wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxCAPTION)
{
wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
pTopSizer->Add (new wxStaticLine (this, -1, wxDefaultPosition, wxSize(3,3), wxHORIZONTAL), 0, wxEXPAND | wxALL, 5);
- wxGridSizer* pFilterGrid = new wxGridSizer (2);
- pFilterGrid->Add (new wxStaticText (this, -1, "Filter"), 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
+ std::ostringstream os;
+ os << iDefaultXSize;
+ m_pTextCtrlXSize = new wxTextCtrl (this, -1, os.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
+ std::ostringstream osYSize;
+ osYSize << iDefaultYSize;
+ m_pTextCtrlYSize = new wxTextCtrl (this, -1, osYSize.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
+ std::ostringstream osFilterParam;
+ osFilterParam << dDefaultFilterParam;
+ m_pTextCtrlFilterParam = new wxTextCtrl (this, -1, osFilterParam.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
+ std::ostringstream osZeropad;
+ osZeropad << iDefaultZeropad;
+ m_pTextCtrlZeropad = new wxTextCtrl (this, -1, osZeropad.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
+ std::ostringstream osInterpParam;
+ osInterpParam << iDefaultInterpParam;
+ m_pTextCtrlInterpParam = new wxTextCtrl (this, -1, osInterpParam.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
+
+ wxFlexGridSizer* pGridSizer = new wxFlexGridSizer (6);
+ pGridSizer->Add (new wxStaticText (this, -1, "Filter"), 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
m_pListBoxFilter = new StringValueAndTitleListBox (this, SignalFilter::getFilterCount(), SignalFilter::getFilterTitleArray(), SignalFilter::getFilterNameArray());
m_pListBoxFilter->SetSelection (iDefaultFilterID);
- pFilterGrid->Add (m_pListBoxFilter, 0, wxALL | wxALIGN_LEFT | wxEXPAND);
+ pGridSizer->Add (m_pListBoxFilter, 0, wxALL | wxALIGN_LEFT | wxEXPAND);
m_pListBoxFilterMethod = new StringValueAndTitleListBox (this, ProcessSignal::getFilterMethodCount(), ProcessSignal::getFilterMethodTitleArray(), ProcessSignal::getFilterMethodNameArray());
m_pListBoxFilterMethod->SetSelection (iDefaultFilterMethodID);
- pFilterGrid->Add (new wxStaticText (this, -1, "Filter Method"), 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
- pFilterGrid->Add (m_pListBoxFilterMethod, 0, wxALL | wxALIGN_LEFT | wxEXPAND);
+ pGridSizer->Add (new wxStaticText (this, -1, "Filter Method"), 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
+ pGridSizer->Add (m_pListBoxFilterMethod, 0, wxALL | wxALIGN_LEFT | wxEXPAND);
+
m_pListBoxFilterGeneration = new StringValueAndTitleListBox (this, ProcessSignal::getFilterGenerationCount(), ProcessSignal::getFilterGenerationTitleArray(), ProcessSignal::getFilterGenerationNameArray());
m_pListBoxFilterGeneration->SetSelection (iDefaultFilterGenerationID);
- pFilterGrid->Add (new wxStaticText (this, -1, "Filter Generation"), 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
- pFilterGrid->Add (m_pListBoxFilterGeneration, 0, wxALL | wxALIGN_LEFT | wxEXPAND);
-
+ pGridSizer->Add (new wxStaticText (this, -1, "Filter Generation"), 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
+ pGridSizer->Add (m_pListBoxFilterGeneration, 0, wxALL | wxALIGN_LEFT | wxEXPAND);
+\r
+
m_pListBoxBackproject = new StringValueAndTitleListBox (this, Backprojector::getBackprojectCount(), Backprojector::getBackprojectTitleArray(), Backprojector::getBackprojectNameArray());
m_pListBoxBackproject->SetSelection (iDefaultBackprojectID);
- pFilterGrid->Add (new wxStaticText (this, -1, "Backprojection"), 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
- pFilterGrid->Add (m_pListBoxBackproject, 0, wxALL | wxALIGN_RIGHT | wxEXPAND);
+ pGridSizer->Add (new wxStaticText (this, -1, "Backprojection"), 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
+ pGridSizer->Add (m_pListBoxBackproject, 0, wxALL | wxALIGN_RIGHT | wxEXPAND);
m_pListBoxInterp = new StringValueAndTitleListBox (this, Backprojector::getInterpCount(), Backprojector::getInterpTitleArray(), Backprojector::getInterpNameArray());
m_pListBoxInterp->SetSelection (iDefaultInterpID);
- pFilterGrid->Add (new wxStaticText (this, -1, "Interpolation"), 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
- pFilterGrid->Add (m_pListBoxInterp, 0, wxALL | wxALIGN_RIGHT | wxEXPAND);
-
- pTopSizer->Add (pFilterGrid, 1, wxALL);
-
- ostringstream os;
- os << iDefaultXSize;
- m_pTextCtrlXSize = new wxTextCtrl (this, -1, os.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- ostringstream osYSize;
- osYSize << iDefaultYSize;
- m_pTextCtrlYSize = new wxTextCtrl (this, -1, osYSize.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- ostringstream osFilterParam;
- osFilterParam << dDefaultFilterParam;
- m_pTextCtrlFilterParam = new wxTextCtrl (this, -1, osFilterParam.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- ostringstream osZeropad;
- osZeropad << iDefaultZeropad;
- m_pTextCtrlZeropad = new wxTextCtrl (this, -1, osZeropad.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
- ostringstream osInterpParam;
- osInterpParam << iDefaultInterpParam;
- m_pTextCtrlInterpParam = new wxTextCtrl (this, -1, osInterpParam.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
-
- wxGridSizer* pGridSizer = new wxGridSizer (2);
+ pGridSizer->Add (new wxStaticText (this, -1, "Interpolation"), 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
+ pGridSizer->Add (m_pListBoxInterp, 0, wxALL | wxALIGN_RIGHT | wxEXPAND);
+
+
+ pGridSizer->Add (new wxStaticText (this, -1, "Trace Level"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);\r
+ static const char* aszTraceTitle[] = {"None", "Full"};\r
+ static const char* aszTraceName[] = {"none", "full"};\r
+ m_pListBoxTrace = new StringValueAndTitleListBox (this, 2, aszTraceTitle, aszTraceName);\r
+ iTrace = clamp(iTrace, 0, 1);\r
+ m_pListBoxTrace->SetSelection (iTrace);\r
+ pGridSizer->Add (m_pListBoxTrace);\r
+\r
pGridSizer->Add (new wxStaticText (this, -1, "X Size"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
pGridSizer->Add (m_pTextCtrlXSize, 0, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);
pGridSizer->Add (new wxStaticText (this, -1, "Y Size"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
pGridSizer->Add (m_pTextCtrlZeropad, 0, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);
pGridSizer->Add (new wxStaticText (this, -1, "Interpolation Parameter"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
pGridSizer->Add (m_pTextCtrlInterpParam, 0, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);
+
pTopSizer->Add (pGridSizer, 1, wxALL, 3);
pTopSizer->Add (new wxStaticLine (this, -1, wxDefaultPosition, wxSize(3,3), wxHORIZONTAL), 0, wxEXPAND | wxALL, 5);
return m_pListBoxInterp->getSelectionStringValue();
}
+int
+DialogGetReconstructionParameters::getTrace (void)
+{
+ int iTrace = 0;
+ if (strcmp("full", m_pListBoxTrace->getSelectionStringValue()) == 0)
+ iTrace = Trace::TRACE_PLOT;
+ return iTrace;
+}
+
const char*
DialogGetReconstructionParameters::getBackprojectName (void)
{
wxGridSizer *pGridSizer = new wxGridSizer (2);
pGridSizer->Add (new wxStaticText (this, -1, "Standard Deviation Factor"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
- ostringstream osDefaultFactor;
+ std::ostringstream osDefaultFactor;
osDefaultFactor << dDefaultScaleFactor;
m_pTextCtrlStdDevFactor = new wxTextCtrl (this, -1, osDefaultFactor.str().c_str(), wxDefaultPosition, wxSize(100, 25), 0);
pGridSizer->Add (m_pTextCtrlStdDevFactor, 0, wxALIGN_CENTER_VERTICAL);