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CalibrationUnit.cpp
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CalibrationUnit.cpp
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// (c) OneOfEleven 2020
//
// This code can be used on terms of WTFPL Version 2 (http://www.wtfpl.net)
#include <vcl.h>
#include <Vcl.FileCtrl.hpp>
#include <System.IOUtils.hpp> // TPath
#include <Clipbrd.hpp>
#pragma hdrstop
#include "CalibrationUnit.h"
#include "common.h"
#include "Settings.h"
#include "DataUnit.h"
#include "Unit1.h"
#include "Calibration.h"
#pragma package(smart_init)
#pragma resource "*.dfm"
TCalibrationForm *CalibrationForm = NULL;
__fastcall TCalibrationForm::TCalibrationForm(TComponent* Owner)
: TForm(Owner)
{
}
void __fastcall TCalibrationForm::FormCreate(TObject *Sender)
{
TNotifyEvent ne;
m_initialised = false;
m_gdi_plus_token = 0;
Gdiplus::GdiplusStartup(&m_gdi_plus_token, &m_gdi_plus_startup_input, NULL);
m_gdi_plus = NULL;
Caption = Application->Title + " " + this->Caption;
this->ControlStyle = this->ControlStyle << csOpaque;
CalibrationFilesListView->ControlStyle = CalibrationFilesListView->ControlStyle << csOpaque;
m_graph_bm = new Graphics::TBitmap();
if (m_graph_bm)
{
m_graph_bm->Monochrome = false;
m_graph_bm->Transparent = false;
m_graph_bm->PixelFormat = pf32bit;
}
m_cal_button_popup_menu_index = -1;
m_list_popup_menu_index = -1;
m_measure_type = CAL_TYPE_NONE;
m_measure_count = 0;
updateLabels();
ne = CalibrationPathEdit->OnChange;
CalibrationPathEdit->OnChange = NULL;
CalibrationPathEdit->Text = settings.calibrationFolder;
CalibrationPathEdit->OnChange = ne;
updateCalibrationFileList(settings.calibrationFolder);
setButtonGlyph(OpenBitBtn, 0);
setButtonGlyph(ShortBitBtn, 0);
setButtonGlyph(LoadBitBtn, 0);
setButtonGlyph(ThroughBitBtn, 0);
ne = AverageTrackBar->OnChange;
AverageTrackBar->OnChange = NULL;
AverageTrackBar->Position = settings.averageCalibration;
AverageTrackBar->OnChange = ne;
AverageTrackBarChange(AverageTrackBar);
ne = SmoothingTrackBar->OnChange;
SmoothingTrackBar->OnChange = NULL;
SmoothingTrackBar->Position = settings.smoothingCalibration;
SmoothingTrackBar->OnChange = ne;
SmoothingTrackBarChange(SmoothingTrackBar);
ne = MedianTrackBar->OnChange;
MedianTrackBar->OnChange = NULL;
MedianTrackBar->Position = settings.medianCalibration;
MedianTrackBar->OnChange = ne;
MedianTrackBarChange(MedianTrackBar);
// move to the saved position
this->Top = settings.calibrationWindowPos.top;
this->Left = settings.calibrationWindowPos.left;
this->Width = settings.calibrationWindowPos.width;
this->Height = settings.calibrationWindowPos.height;
}
void __fastcall TCalibrationForm::FormDestroy(TObject *Sender)
{
m_measure_type = CAL_TYPE_NONE;
m_measure_count = 0;
if (m_graph_bm != NULL)
delete m_graph_bm;
m_graph_bm = NULL;
if (m_gdi_plus)
delete m_gdi_plus;
m_gdi_plus = NULL;
if (m_gdi_plus_token != 0)
Gdiplus::GdiplusShutdown(m_gdi_plus_token);
m_gdi_plus_token = 0;
}
void __fastcall TCalibrationForm::FormClose(TObject *Sender, TCloseAction &Action)
{
m_measure_type = CAL_TYPE_NONE;
m_measure_count = 0;
}
void __fastcall TCalibrationForm::WMWindowPosChanging(TWMWindowPosChanging &msg)
{
const int thresh = WINDOW_SNAP;
if (msg.WindowPos->flags & SWP_STATECHANGED)
{
if (msg.WindowPos->flags & SWP_FRAMECHANGED)
{
if (msg.WindowPos->x < 0 && msg.WindowPos->y < 0)
{ // Window state is about to change to MAXIMIZED
if ((msg.WindowPos->flags & (SWP_SHOWWINDOW | SWP_NOACTIVATE)) == (SWP_SHOWWINDOW | SWP_NOACTIVATE))
{ // about to minimize
return;
}
else
{ // about to maximize
return;
}
}
}
}
if (msg.WindowPos->hwnd != this->Handle || Screen == NULL)
return;
const int dtLeft = Screen->DesktopRect.left;
//const int dtRight = Screen->DesktopRect.right;
const int dtTop = Screen->DesktopRect.top;
const int dtBottom = Screen->DesktopRect.bottom;
const int dtWidth = Screen->DesktopRect.Width();
const int dtHeight = Screen->DesktopRect.Height();
//const int waLeft = Screen->WorkAreaRect.left;
//const int waRight = Screen->WorkAreaRect.right;
//const int waTop = Screen->WorkAreaRect.top;
//const int waBottom = Screen->WorkAreaRect.bottom;
//const int waWidth = Screen->WorkAreaRect.Width();
//const int waHeight = Screen->WorkAreaRect.Height();
int x = msg.WindowPos->x;
int y = msg.WindowPos->y;
int w = msg.WindowPos->cx;
int h = msg.WindowPos->cy;
for (int i = 0; i < Screen->MonitorCount; i++)
{ // sticky screen edges
const int mLeft = Screen->Monitors[i]->WorkareaRect.left;
const int mRight = Screen->Monitors[i]->WorkareaRect.right;
const int mTop = Screen->Monitors[i]->WorkareaRect.top;
const int mBottom = Screen->Monitors[i]->WorkareaRect.bottom;
const int mWidth = Screen->Monitors[i]->WorkareaRect.Width();
const int mHeight = Screen->Monitors[i]->WorkareaRect.Height();
if (ABS(x - mLeft) < thresh)
x = mLeft; // stick left to left side
else
if (ABS((x + w) - mRight) < thresh)
x = mRight - w; // stick right to right side
if (ABS(y - mTop) < thresh)
y = mTop; // stick top to top side
else
if (ABS((y + h) - mBottom) < thresh)
y = mBottom - h; // stick bottom to bottm side
// stick the right side to the right side of the screen if the left side is stuck to the left side of the screen
if (x == mLeft)
if ((w >= (mWidth - thresh)) && (w <= (mWidth + thresh)))
w = mWidth;
// stick the bottom to the bottom of the screen if the top is stuck to the top of the screen
if (y == mTop)
if ((h >= (mHeight - thresh)) && (h <= (mHeight + thresh)))
h = mHeight;
}
/*
{ // sticky screen edges
if (ABS(x - waLeft) < thresh)
x = waLeft; // stick left to left side
else
if (ABS((x + w) - waRight) < thresh)
x = waRight - w; // stick right to right side
if (ABS(y - waTop) < thresh)
y = waTop; // stick top to top side
else
if (ABS((y + h) - waBottom) < thresh)
y = waBottom - h; // stick bottom to bottm side
// stick the right side to the right side of the screen if the left side is stuck to the left side of the screen
if (x == waLeft)
if ((w >= (waWidth - thresh)) && (w <= (waWidth + thresh)))
w = waWidth;
// stick the bottom to the bottom of the screen if the top is stuck to the top of the screen
if (y == waTop)
if ((h >= (waHeight - thresh)) && (h <= (waHeight + thresh)))
h = waHeight;
}
*/
// limit minimum size
if (w < Constraints->MinWidth)
w = Constraints->MinWidth;
if (h < Constraints->MinHeight)
h = Constraints->MinHeight;
// limit maximum size
if (w > Constraints->MaxWidth && Constraints->MaxWidth > Constraints->MinWidth)
w = Constraints->MaxWidth;
if (h > Constraints->MaxHeight && Constraints->MaxHeight > Constraints->MinHeight)
h = Constraints->MaxHeight;
// limit maximum size
if (w > dtWidth)
w = dtWidth;
if (h > dtHeight)
h = dtHeight;
/*
if (Application->MainForm && this != Application->MainForm)
{ // stick to our main form sides
const TRect rect = Application->MainForm->BoundsRect;
if (ABS(x - rect.left) < thresh)
x = rect.left; // stick to left to left side
else
if (ABS((x + w) - rect.left) < thresh)
x = rect.left - w; // stick right to left side
else
if (ABS(x - rect.right) < thresh)
x = rect.right; // stick to left to right side
else
if (ABS((x + w) - rect.right) < thresh)
x = rect.right - w; // stick to right to right side
if (ABS(y - rect.top) < thresh)
y = rect.top; // stick top to top side
else
if (ABS((y + h) - rect.top) < thresh)
y = rect.top - h; // stick bottom to top side
else
if (ABS(y - rect.bottom) < thresh)
y = rect.bottom; // stick top to bottom side
else
if (ABS((y + h) - rect.bottom) < thresh)
y = rect.bottom - h; // stick bottom to bottom side
}
*/
// stop it completely leaving the desktop area
if (x < (dtLeft - Width + (dtWidth / 15)))
x = dtLeft - Width + (dtWidth / 15);
if (x > (dtWidth - (Screen->Width / 15)))
x = dtWidth - (Screen->Width / 15);
if (y < dtTop)
y = dtTop;
if (y > (dtBottom - (dtHeight / 10)))
y = dtBottom - (dtHeight / 10);
msg.WindowPos->x = x;
msg.WindowPos->y = y;
msg.WindowPos->cx = w;
msg.WindowPos->cy = h;
}
void __fastcall TCalibrationForm::show()
{
updateLabels();
setButtonStates();
this->Show();
this->BringToFront();
// this->Update();
}
void __fastcall TCalibrationForm::FormShow(TObject *Sender)
{
if (!m_initialised)
{
// move to the saved position
this->Top = settings.calibrationWindowPos.top;
this->Left = settings.calibrationWindowPos.left;
this->Width = settings.calibrationWindowPos.width;
this->Height = settings.calibrationWindowPos.height;
m_initialised = true;
}
}
void __fastcall TCalibrationForm::FormKeyDown(TObject *Sender, WORD &Key, TShiftState Shift)
{
switch (Key)
{
case VK_ESCAPE:
Key = 0;
this->Hide();
break;
}
}
void __fastcall TCalibrationForm::FormMouseEnter(TObject *Sender)
{
// this->SetFocus();
}
void __fastcall TCalibrationForm::LoadFileBitBtnClick(TObject *Sender)
{
stop();
String path = IncludeTrailingPathDelimiter(settings.calibrationFolder);
const bool path_exists = DirectoryExists(path);
if (!path_exists)
common.createPath(AnsiString(path).c_str());
loadCalibration("");
}
void __fastcall TCalibrationForm::loadCalibration(String filename)
{
std::vector <t_calibration_point> calibration_points;
filename = common.loadCalibrationFile(filename, calibration_points);
if (filename.IsEmpty() || calibration_points.empty())
{
return;
}
m_calibration.filename = filename;
m_calibration.name = TPath::GetFileNameWithoutExtension(filename);
m_calibration.point = calibration_points;
updateLabels();
setButtonStates();
applyCalibration();
}
/*
void __fastcall TCalibrationForm::updateMemo()
{
String s;
String str;
// Beep(3000, 1);
Memo1->Lines->BeginUpdate();
Memo1->Clear();
if (!m_calibration.point.empty())
{
Memo1->Lines->Add("");
Memo1->Lines->Add(" filename: " + m_calibration.filename);
Memo1->Lines->Add(" name: " + m_calibration.name);
Memo1->Lines->Add(" points: " + UIntToStr(m_calibration.point.size()));
Memo1->Lines->Add("");
// s += " " + common.padLeft("No.", 5);
s += " " + common.padLeft("Hz", 11);
s += " " + common.padLeft("Short Re", 18);
s += " " + common.padLeft("Short Im", 18);
s += " " + common.padLeft("Open Re", 18);
s += " " + common.padLeft("Open Im", 18);
s += " " + common.padLeft("Load Re", 18);
s += " " + common.padLeft("Load Im", 18);
s += " " + common.padLeft("Isolation Re", 18);
s += " " + common.padLeft("Isolation Im", 18);
s += " " + common.padLeft("Through Re", 18);
s += " " + common.padLeft("Through Im", 18);
Memo1->Lines->Add(s);
for (unsigned int i = 0; i < m_calibration.point.size(); i++)
{
complexf cpx;
const t_calibration_point *c = &m_calibration.point[i];
s = "";
// str.printf(L"%u", 1 + i);
// s += " " + common.padLeft(str, 5);
str.printf(L"%lld", c->HzCal);
s += " " + common.padLeft(str, 11);
cpx = c->shortCal;
str.printf(L"%0.9e", cpx.real);
s += " " + common.padLeft(str, 18);
str.printf(L"%0.9e", cpx.imag);
s += " " + common.padLeft(str, 18);
cpx = c->openCal;
str.printf(L"%0.9e", cpx.real);
s += " " + common.padLeft(str, 18);
str.printf(L"%0.9e", cpx.imag);
s += " " + common.padLeft(str, 18);
cpx = c->loadCal;
str.printf(L"%0.9e", cpx.real);
s += " " + common.padLeft(str, 18);
str.printf(L"%0.9e", cpx.imag);
s += " " + common.padLeft(str, 18);
cpx = c->isolationCal;
str.printf(L"%0.9e", cpx.real);
s += " " + common.padLeft(str, 18);
str.printf(L"%0.9e", cpx.imag);
s += " " + common.padLeft(str, 18);
cpx = c->throughCal;
str.printf(L"%0.9e", cpx.real);
s += " " + common.padLeft(str, 18);
str.printf(L"%0.9e", cpx.imag);
s += " " + common.padLeft(str, 18);
Memo1->Lines->Add(s);
}
}
Memo1->Lines->EndUpdate();
// *****************************
}
*/
void __fastcall TCalibrationForm::stop()
{
m_measure_type = CAL_TYPE_NONE;
m_measure_count = 0;
setButtonStates();
}
void __fastcall TCalibrationForm::ClearCalibrationButtonClick(TObject *Sender)
{
stop();
// m_calibration.filename = "";
// m_calibration.name = "";
m_calibration.point.resize(0);
updateLabels();
setButtonStates();
applyCalibration();
}
void __fastcall TCalibrationForm::updateLabels()
{
if (m_calibration.point.empty())
{
CalibrationNameLabel->Caption = "";
}
else
{
CalibrationNameLabel->Caption =
m_calibration.name
+ ", " + common.freqToStr1(m_calibration.point[0].HzCal, true, true, 6, false) + "Hz"
+ " to " + common.freqToStr1(m_calibration.point[m_calibration.point.size() - 1].HzCal, true, true, 6, false) + "Hz"
+ ", " + UIntToStr(m_calibration.point.size()) + " points";
}
}
void __fastcall TCalibrationForm::setButtonStates()
{
// const bool cals_are_equal = areCalibrationsEqual(&m_calibration, &calibration_module.m_calibration);
SetMainSweepButton->Enabled = !m_calibration.point.empty();
int open_data = 0;
int short_data = 0;
int load_data = 0;
int isolation_data = 0;
int through_data = 0;
const int data_image_index = 2;
for (unsigned int i = 0; i < m_calibration.point.size(); i++)
{
const t_calibration_point *c = &m_calibration.point[i];
if (short_data <= 0)
if (c->shortCal != calibration_module.idealShort)
short_data = data_image_index;
if (open_data <= 0)
if (c->openCal != calibration_module.idealOpen)
open_data = data_image_index;
if (load_data <= 0)
if (c->loadCal != calibration_module.idealLoad)
load_data = data_image_index;
if (isolation_data <= 0)
if (c->isolationCal != calibration_module.idealIsolation)
isolation_data = data_image_index;
if (through_data <= 0)
if (c->throughCal != calibration_module.idealThrough)
through_data = data_image_index;
}
setButtonGlyph(ShortBitBtn, (m_measure_type != CAL_TYPE_SHORT) ? short_data : 0);
setButtonGlyph(OpenBitBtn, (m_measure_type != CAL_TYPE_OPEN) ? open_data : 0);
setButtonGlyph(LoadBitBtn, (m_measure_type != CAL_TYPE_LOAD_ISOLN) ? load_data : 0);
setButtonGlyph(ThroughBitBtn, (m_measure_type != CAL_TYPE_THROUGH) ? through_data : 0);
ShortBitBtn->Caption = (m_measure_type == CAL_TYPE_SHORT) ? "Capturing\nShort" : "Short";
OpenBitBtn->Caption = (m_measure_type == CAL_TYPE_OPEN) ? "Capturing\nOpen" : "Open";
LoadBitBtn->Caption = (m_measure_type == CAL_TYPE_LOAD_ISOLN) ? "Capturing\nLoad/Iso" : "Load/Isoln";
ThroughBitBtn->Caption = (m_measure_type == CAL_TYPE_THROUGH) ? "Capturing\nThrough" : "Through";
ShortBitBtn->Update();
OpenBitBtn->Update();
LoadBitBtn->Update();
ThroughBitBtn->Update();
// ClearButton->Enabled = !m_calibration.point.empty() ? true : false;
SaveAsFileBitBtn->Enabled = !m_calibration.point.empty() ? true : false;
SaveFileBitBtn->Enabled = (!m_calibration.point.empty() && !m_calibration.name.IsEmpty()) ? true : false;
ExportFilesBitBtn->Enabled = !m_calibration.point.empty() ? true : false;
}
bool __fastcall TCalibrationForm::areCalibrationsEqual(const t_calibration *cal1, const t_calibration *cal2)
{
if (!cal1 || !cal2)
return false;
if (cal1->filename != cal2->filename)
return false;
if (cal1->name != cal2->name)
return false;
if (cal1->point.size() != cal2->point.size())
return false;
for (unsigned int i = 0; i < cal1->point.size(); i++)
{
const t_calibration_point *c1 = &cal1->point[i];
const t_calibration_point *c2 = &cal2->point[i];
if (c1->HzCal != c2->HzCal ) return false;
if (c1->openCal != c2->openCal ) return false;
if (c1->shortCal != c2->shortCal ) return false;
if (c1->loadCal != c2->loadCal ) return false;
if (c1->isolationCal != c2->isolationCal) return false;
if (c1->throughCal != c2->throughCal ) return false;
}
return true;
}
void __fastcall TCalibrationForm::applyCalibration()
{
calibration_module.m_calibration.filename = m_calibration.filename;
calibration_module.m_calibration.name = m_calibration.name;
calibration_module.m_calibration.point = m_calibration.point;
calibration_module.m_inter_cal.resize(0);
// compute the error terms for the correction function
// calibration_module.computeErrorTerms(calibration_module.m_calibration);
setButtonStates();
CalibrationFilesListView->Refresh();
// clear the history buffer
data_unit.clearHistory();
settings.calibrationFile = m_calibration.filename;
if (Form1)
{
// Form1->TimeAverageLevelTrackBar->Position = 0; // set the average slider to zero
if (calibration_module.m_calibration.point.empty())
Form1->setCalibrationSelection(CAL_SELECT_NONE);
else
Form1->setCalibrationSelection(CAL_SELECT_APP); // switch to our own calibration
// Form1->updateHistoryFramesInfo(true);
::PostMessage(Application->MainForm->Handle, WM_UPDATE_GRAPH, 0, 0);
}
}
void __fastcall TCalibrationForm::CalibrationFilesListViewData(TObject *Sender, TListItem *Item)
{
TListView *lv = dynamic_cast<TListView *>(Sender);
if (!lv || !Item)
return;
if (!lv->OwnerData)
return;
const int index = Item->Index;
if (index < 0 || index >= (int)m_cal_file_list.size())
return;
// ************
// see if this line is the currently in use calibration
bool cal_in_use = false;
const t_calibration_file_list *cal = &m_cal_file_list[index];
const t_calibration *cal1 = &calibration_module.m_calibration;
if (cal->points > 0)
{
if (cal->filename == cal1->filename)
{
if (cal->name == cal1->name)
{
if (cal->points == (int)cal1->point.size())
{
if (cal->start_Hz == cal1->point[0].HzCal)
{
if (cal->stop_Hz == cal1->point[cal1->point.size() - 1].HzCal)
{
#if 1
cal_in_use = true; // this one matches the currently in use calibration
#else
// load the calibration in
std::vector <t_calibration_point> calibration_points;
String filename = common.loadCalibrationFile(cal->filename, calibration_points);
if (!filename.IsEmpty() && !calibration_points.empty())
{
if (cal1->point.size() == calibration_points.size())
{
const t_calibration_point *cal2 = &calibration_points[0]; // point to calibration data just loaded in
unsigned int i = 0;
while (i < cal1->point.size())
{
const t_calibration_point *c1 = &cal1->point[i];
const t_calibration_point *c2 = &cal2[i];
if (c1->HzCal != c2->HzCal ) break;
if (c1->openCal != c2->openCal ) break;
if (c1->shortCal != c2->shortCal ) break;
if (c1->loadCal != c2->loadCal ) break;
if (c1->isolationCal != c2->isolationCal) break;
if (c1->throughCal != c2->throughCal ) break;
i++;
}
if (i >= cal1->point.size())
cal_in_use = true; // this one matches the currently in use calibration
}
}
#endif
}
}
}
}
}
}
// ************
Item->Data = (void *)index;
Item->Caption = ""; // we don't use the first column
if (cal_in_use)
Item->SubItems->Add(">>> " + IntToStr(1 + index));
else
Item->SubItems->Add(IntToStr(1 + index));
Item->SubItems->Add(cal->name);
Item->SubItems->Add(common.freqToStr1(cal->start_Hz, true, true, 6, false) + "Hz");
Item->SubItems->Add(common.freqToStr1(cal->stop_Hz, true, true, 6, false) + "Hz");
Item->SubItems->Add(IntToStr(cal->points));
// ************
}
void __fastcall TCalibrationForm::CalibrationFilesListViewKeyDown(TObject *Sender, WORD &Key,
TShiftState Shift)
{
TListView *lv = dynamic_cast<TListView *>(Sender);
if (lv == NULL)
return;
if (Key == VK_DELETE)
{
Key = 0;
const TListItem *item = lv->Selected;
if (item == NULL)
return;
const int index = (int)item->Data;
if (index >= 0 && index < (int)m_cal_file_list.size())
{
String filename = m_cal_file_list[index].filename;
String s = "Are you sure you want to delete calibration file .. \n\n" + ExtractFileName(filename) + " ?";
Application->NormalizeTopMosts();
const int res = Application->MessageBox(s.w_str(), Application->Title.w_str(), MB_ICONQUESTION | MB_YESNO | MB_DEFBUTTON2);
Application->RestoreTopMosts();
if (res == IDYES)
if (DeleteFile(filename))
updateCalibrationFileList(settings.calibrationFolder);
}
return;
}
}
void __fastcall TCalibrationForm::SelectFilePathBitBtnClick(TObject *Sender)
{
String path = settings.calibrationFolder;
const bool path_exists = DirectoryExists(path);
// if the current path doesn't currently exist the OS's directory dialog box takes well away from this directory :(
// so create the directory to stop it doing so - even if only temporary
if (!path_exists)
common.createPath(AnsiString(path).c_str());
Application->NormalizeTopMosts();
bool ok;
try
{
//ok = SelectDirectory("Select the calibrations folder ..", "", path, TSelectDirExtOpts() << sdNewUI << sdNewFolder << sdShowEdit << sdShowShares << sdShowFiles <<sdValidateDir, this);
ok = SelectDirectory("Select the calibrations folder ..", "", path, TSelectDirExtOpts() << sdNewUI << sdNewFolder << sdShowEdit << sdValidateDir, this);
}
catch (...)
{
Application->RestoreTopMosts();
if (!path_exists)
RemoveDir(path);
return;
}
Application->RestoreTopMosts();
if (!path_exists)
RemoveDir(path);
if (!ok)
return;
settings.calibrationFolder = path;
CalibrationPathEdit->Text = settings.calibrationFolder;
}
void __fastcall TCalibrationForm::CalibrationPathEditChange(TObject *Sender)
{
if (settings.calibrationFolder != CalibrationPathEdit->Text.Trim())
settings.calibrationFolder = CalibrationPathEdit->Text.Trim();
}
void __fastcall TCalibrationForm::CalibrationFilesListViewDblClick(TObject *Sender)
{
TListView *lv = dynamic_cast<TListView *>(Sender);
if (lv == NULL)
return;
const TListItem *item = lv->Selected;
if (item == NULL)
return;
const int index = (int)item->Data;
if (index < 0 || index >= (int)m_cal_file_list.size())
return;
t_calibration_file_list cal = m_cal_file_list[index];
loadCalibration(cal.filename);
}
void __fastcall TCalibrationForm::updateCalibrationFileList(String directory)
{
TListView *lv = CalibrationFilesListView;
//const TListItem *selected_item = lv->Selected;
m_cal_file_list.resize(0);
std::vector <t_calibration_point> calibration_points;
t_calibration_file_list cal_file;
String ext = ".cal";
String search_name = directory + "*" + ext;
TSearchRec sr;
int num_files = 0;
bool found = (FindFirst(search_name, faAnyFile, sr) == 0) ? true : false;
while (found)
{
String s;
if (++num_files >= 2)
{
found = (FindNext(sr) == 0) ? true : false;
if (!found)
break;
}
if ((sr.Attr & (faSysFile | faDirectory)) != 0)
continue; // it's not a file
// it's a file
String filename = directory + String(sr.Name);
if (filename.SubString(1 + filename.Length() - ext.Length(), ext.Length()).LowerCase() != ext.LowerCase())
continue; // different extension
// open the file
filename = common.loadCalibrationFile(filename, calibration_points);
if (filename.IsEmpty() || calibration_points.empty())
continue;
cal_file.filename = filename;
cal_file.name = TPath::GetFileNameWithoutExtension(filename);
cal_file.start_Hz = calibration_points[0].HzCal;
cal_file.stop_Hz = calibration_points[calibration_points.size() - 1].HzCal;
cal_file.points = calibration_points.size();
m_cal_file_list.push_back(cal_file);
}
FindClose(sr);
lv->Items->BeginUpdate();
lv->Items->Count = m_cal_file_list.size();
lv->Refresh();
lv->Items->EndUpdate();
}
void __fastcall TCalibrationForm::ListPopupMenuPopup(TObject *Sender)
{
LoadCalibrationFile1->Enabled = (m_list_popup_menu_index >= 0) ? true : false;
DeleteCalibrationFile1->Enabled = (m_list_popup_menu_index >= 0) ? true : false;
RenameCalibrationFile1->Enabled = (m_list_popup_menu_index >= 0) ? true : false;
CopyCalibrationName1->Enabled = (m_list_popup_menu_index >= 0) ? true : false;
}
void __fastcall TCalibrationForm::LoadCalibrationFile1Click(TObject *Sender)
{
if (m_list_popup_menu_index >= 0 && m_list_popup_menu_index < (int)m_cal_file_list.size())
{
t_calibration_file_list cal = m_cal_file_list[m_list_popup_menu_index];
loadCalibration(cal.filename);
}
}
void __fastcall TCalibrationForm::DeleteCalibrationFile1Click(TObject *Sender)
{
if (m_list_popup_menu_index >= 0 && m_list_popup_menu_index < (int)m_cal_file_list.size())
{
String filename = m_cal_file_list[m_list_popup_menu_index].filename;
String s = "Are you sure you want to delete calibration file .. \n\n" + ExtractFileName(filename) + " ?";
Application->NormalizeTopMosts();
const int res = Application->MessageBox(s.w_str(), Application->Title.w_str(), MB_ICONQUESTION | MB_YESNO | MB_DEFBUTTON2);
Application->RestoreTopMosts();
if (res == IDYES)
if (DeleteFile(filename))
updateCalibrationFileList(settings.calibrationFolder);
}
}
void __fastcall TCalibrationForm::CalibrationFilesListViewMouseDown(TObject *Sender,
TMouseButton Button, TShiftState Shift, int X, int Y)
{
TListView *lv = dynamic_cast<TListView *>(Sender);
if (lv == NULL)
return;
m_list_popup_menu_index = -1;
if (Shift.Contains(ssRight))
{
const TListItem *item = lv->Selected;
if (item)
{
const int index = (int)item->Data;
m_list_popup_menu_index = index;
const TPoint point = lv->ClientToScreen(TPoint(X, Y));
ListPopupMenu->Popup(point.X, point.Y);
}
}
}
void __fastcall TCalibrationForm::CalTypeBitBtnClick(TObject *Sender)
{
TBitBtn *but = dynamic_cast<TBitBtn *>(Sender);
if (but == NULL)
return;
if (m_measure_type != CAL_TYPE_NONE)
{ // measuring
if ( (but == ShortBitBtn && m_measure_type == CAL_TYPE_SHORT) ||
(but == OpenBitBtn && m_measure_type == CAL_TYPE_OPEN) ||
(but == LoadBitBtn && m_measure_type == CAL_TYPE_LOAD_ISOLN) ||
(but == ThroughBitBtn && m_measure_type == CAL_TYPE_THROUGH))
stop(); // stop measuring
return;
}
m_measure_type = CAL_TYPE_NONE;
m_measure_count = 0;
if (!Form1)
return;
if (!Form1->connected())
{
Application->NormalizeTopMosts();
Application->MessageBox(L"You need to be connected too your VNA", Application->Title.w_str(), MB_ICONINFORMATION | MB_OK);
Application->RestoreTopMosts();
return;
}
// Form1->setCalibrationSelection(CAL_SELECT_NONE); // make sure the VNA calibration is not being applied
Form1->setCalibrationSelection(CAL_SELECT_APP); // make sure the VNA calibration is not being applied
if (Form1->commsMode() != MODE_SCAN)
{
Application->NormalizeTopMosts();
Application->MessageBox(L"Your VNA needs to be continuously scanning", Application->Title.w_str(), MB_ICONINFORMATION | MB_OK);
Application->RestoreTopMosts();
return;
}
if (but == ShortBitBtn)
{
setButtonGlyph(ShortBitBtn, 0);
m_measure_count = 0;
m_measure_type = CAL_TYPE_SHORT;
setButtonStates();
}
else
if (but == OpenBitBtn)
{
setButtonGlyph(OpenBitBtn, 0);
m_measure_count = 0;
m_measure_type = CAL_TYPE_OPEN;
setButtonStates();
}
else
if (but == LoadBitBtn)
{
setButtonGlyph(LoadBitBtn, 0);
m_measure_count = 0;
m_measure_type = CAL_TYPE_LOAD_ISOLN;
setButtonStates();
}
else
if (but == ThroughBitBtn)
{
setButtonGlyph(ThroughBitBtn, 0);
m_measure_count = 0;
m_measure_type = CAL_TYPE_THROUGH;
setButtonStates();
}
}
void __fastcall TCalibrationForm::setButtonGlyph(TBitBtn *but, const int image_index)
{
if (!but)
return;
switch (image_index)
{
default:
but->Glyph->Assign(NULL);
but->Update();
break;
case 1:
but->Glyph->Assign(CheckImage1->Picture->Bitmap);
but->Update();
break;
case 2: