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GraphUnit.cpp
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GraphUnit.cpp
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#include <vcl.h>
#include <Clipbrd.hpp>
#ifdef __BORLANDC__
#if (__BORLANDC__ < 0x0600)
#include <pngimage.hpp>
#include <Jpeg.hpp>
#include <GIFImg.hpp>
#else
#include <Vcl.Imaging.pngimage.hpp>
#include <Vcl.Imaging.jpeg.hpp>
#include <Vcl.Imaging.GIFImg.hpp>
#endif
#endif
#include <math.h>
#pragma hdrstop
#include "GraphUnit.h"
#include "Unit1.h"
#include "DataUnit.h"
#include "LCMatch.h"
#include "spline.h"
#include "Graphs.h"
#pragma package(smart_init)
#pragma resource "*.dfm"
#define POPUP_MENU_LINE_PADDING 5
TGraphForm *GraphForm = NULL;
__fastcall TGraphForm::TGraphForm(TComponent* Owner, TWinControl *parent)
: TForm(Owner)
{
m_parent = this->Parent;
if (parent)
{
this->SetParent(parent);
this->BorderStyle = bsNone;
this->FormStyle = fsNormal;
// this->Align = alClient;
}
}
void __fastcall TGraphForm::FormCreate(TObject *Sender)
{
gdiplusToken = 0;
Gdiplus::GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);
Caption = Application->Title + " " + this->Caption;
{ // get the phsyical screen size
m_screen_width = 0;
m_screen_height = 0;
SYSTEM_INFO m_system_info;
HDC hDC = GetDC(0);
if (hDC != NULL)
{
//ScreenBitsPerPixel = ::GetDeviceCaps(hDC, BITSPIXEL);
m_screen_width = ::GetDeviceCaps(hDC, HORZRES);
m_screen_height = ::GetDeviceCaps(hDC, VERTRES);
ReleaseDC(0, hDC);
}
}
// stop flicker
this->ControlStyle = this->ControlStyle << csOpaque;
GraphPaintBox->ControlStyle = GraphPaintBox->ControlStyle << csOpaque;
SaveImageImage->ControlStyle = SaveImageImage->ControlStyle << csOpaque;
CopyImageImage->ControlStyle = CopyImageImage->ControlStyle << csOpaque;
CloseImage->ControlStyle = CloseImage->ControlStyle << csOpaque;
m_graph_bm = NULL;
/*
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_popup_menu_mouse_graph = -1;
m_popup_menu_mouse_Hz = -1;
m_popup_menu_mouse_marker = -1;
m_popup_menu_marker_index = -1;
m_popup_menu_graph_type_graph = -1;
m_popup_menu_mouse_graph = -1;
// m_graph_type = GRAPH_TYPE_LOGMAG_S11S21;
m_graph_type = GRAPH_TYPE_SMITH_S11;
// m_graph_type = GRAPH_TYPE_TDR_LIN_LP_IMPULSE_S11;
// m_graph_type = GRAPH_TYPE_TDR_LIN_BP_S11;
// m_graph_type = GRAPH_TYPE_TDR_IMPEDANCE_S11;
createGraphTypeMenus();
// this->OnMessage = OnMessage;
}
void __fastcall TGraphForm::FormDestroy(TObject *Sender)
{
if (m_parent)
{
this->SetParent(m_parent);
m_parent = NULL;
}
else
this->SetParent(NULL);
if (m_graph_bm != NULL)
delete m_graph_bm;
m_graph_bm = NULL;
if (gdiplusToken != 0)
Gdiplus::GdiplusShutdown(gdiplusToken);
gdiplusToken = 0;
if (Application->MainForm)
::PostMessage(Application->MainForm->Handle, WM_GRAPH_FORM_DESTROYED, (WPARAM)this, 0);
}
void __fastcall TGraphForm::OnMessage(tagMSG &msg, bool &handled)
{
switch (msg.message)
{
// case WM_MAP_SHOW:
// MapSpeedButton->Down = true;
// handled = true;
// break;
// case WM_MAP_HIDE:
// MapSpeedButton->Down = false;
// handled = true;
// break;
case WM_ERASEBKGND:
handled = true;
break;
}
}
void __fastcall TGraphForm::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 TGraphForm::FormClose(TObject *Sender, TCloseAction &Action)
{
this->SetParent(m_parent);
m_parent = NULL;
Action = caFree;
if (Application->MainForm)
::PostMessage(Application->MainForm->Handle, WM_GRAPH_FORM_CLOSED, (WPARAM)this, 0);
}
void __fastcall TGraphForm::FormShow(TObject *Sender)
{
//
}
void __fastcall TGraphForm::FormHide(TObject *Sender)
{
Close();
}
void __fastcall TGraphForm::createGraphTypeMenus()
{
// reduce the item vertical spacing
//GraphTypePopupMenu->OwnerDraw = true;
//GraphPopupMenu->OwnerDraw = true;
Graphtype1->Clear();
// for (int i = Graphtype1->Count - 1; i >= 0; i--)
// Graphtype1->Delete(i);
GraphTypePopupMenu->Items->Clear();
// for (int i = GraphTypePopupMenu->Items->Count - 1; i >= 0; i--)
// GraphTypePopupMenu->Items->Delete(i);
if (data_unit.m_vna_data.type != UNIT_TYPE_TINYSA)
{
for (int i = 0; i < GRAPH_TYPE_SIZE; i++)
{
int graph_type = -1;
String s = "None";
switch (i)
{
case 0: graph_type = GRAPH_TYPE_LOGMAG_S11; s = "Log mag S11"; break;
case 1: graph_type = GRAPH_TYPE_LOGMAG_S21; s = "Log mag S21"; break;
case 2: graph_type = GRAPH_TYPE_LOGMAG_S11S21; s = "Log mag S11 and S21"; break;
case 3: graph_type = GRAPH_TYPE_LINMAG_S11; s = "Lin mag S11"; break;
case 4: graph_type = GRAPH_TYPE_LINMAG_S21; s = "Lin mag S21"; break;
case 5: graph_type = GRAPH_TYPE_LINMAG_S11S21; s = "Lin mag S11 and S21"; break;
case 6: graph_type = GRAPH_TYPE_PHASE_S11; s = "Phase S11"; break;
case 7: graph_type = GRAPH_TYPE_PHASE_S21; s = "Phase S21"; break;
case 8: graph_type = GRAPH_TYPE_PHASE_S11S21; s = "Phase S11 and S21"; break;
case 9: graph_type = GRAPH_TYPE_PHASE_UNWRAP_S11; s = "Phase unwrap S11"; break;
case 10: graph_type = GRAPH_TYPE_PHASE_UNWRAP_S21; s = "Phase unwrap S21"; break;
case 11: graph_type = GRAPH_TYPE_PHASE_UNWRAP_S11S21; s = "Phase unwrap S11 and S21"; break;
case 12: graph_type = GRAPH_TYPE_GROUP_DELAY_S11; s = "Group delay S11"; break;
case 13: graph_type = GRAPH_TYPE_GROUP_DELAY_S21; s = "Group delay S21"; break;
case 14: graph_type = GRAPH_TYPE_GROUP_DELAY_S11S21; s = "Group delay S11 and S21"; break;
case 15: graph_type = GRAPH_TYPE_REAL_IMAG_S11; s = "S-Parameters S11"; break;
case 16: graph_type = GRAPH_TYPE_REAL_IMAG_S21; s = "S-Parameters S21"; break;
case 17: graph_type = GRAPH_TYPE_VSWR_S11; s = "VSWR S11"; break;
case 18: graph_type = GRAPH_TYPE_IMPEDANCE_S11; s = "Impedance S11"; break;
case 19: graph_type = GRAPH_TYPE_SERIES_RJX_S11; s = "Series R+jX S11"; break;
case 20: graph_type = GRAPH_TYPE_PARALLEL_RJX_S11; s = "Parallel R+jX S11"; break;
case 21: graph_type = GRAPH_TYPE_SERIES_RESISTANCE_S11; s = "Series resistance S11"; break;
case 22: graph_type = GRAPH_TYPE_SERIES_REACTANCE_S11; s = "Series reactance S11"; break;
case 23: graph_type = GRAPH_TYPE_QUALITY_FACTOR_S11; s = "Quality factor S11"; break;
case 24: graph_type = GRAPH_TYPE_SERIES_CAPACITANCE_S11; s = "Series capacitance S11"; break;
case 25: graph_type = GRAPH_TYPE_SERIES_INDUCTANCE_S11; s = "Series inductance S11"; break;
case 26: graph_type = GRAPH_TYPE_COAX_LOSS_S11; s = "Coax loss S11"; break;
case 27: graph_type = GRAPH_TYPE_CAL_LOGMAG; s = "Calibrations log mag"; break;
case 28: graph_type = GRAPH_TYPE_SMITH_S11; s = "Smith S11"; break;
case 29: graph_type = GRAPH_TYPE_SMITH_S21; s = "Smith S21"; break;
case 30: graph_type = GRAPH_TYPE_ADMITTANCE_S11; s = "Admittance S11"; break;
case 31: graph_type = GRAPH_TYPE_ADMITTANCE_S21; s = "Admittance S21"; break;
case 32: graph_type = GRAPH_TYPE_POLAR_S11; s = "Polar S11"; break;
case 33: graph_type = GRAPH_TYPE_POLAR_S21; s = "Polar S21"; break;
// case 34: graph_type = GRAPH_TYPE_PHASE_VECTOR_S11; s = "Phase vector S11"; break;
// case 35: graph_type = GRAPH_TYPE_PHASE_VECTOR_S21; s = "Phase vector S21"; break;
case 36: graph_type = GRAPH_TYPE_TDR_LIN_LP_IMPULSE_S11; s = "TDR linear low pass impulse S11"; break;
case 37: graph_type = GRAPH_TYPE_TDR_LIN_BP_S11; s = "TDR linear band pass S11"; break;
case 38: graph_type = GRAPH_TYPE_TDR_LOG_LP_IMPULSE_S11; s = "TDR log low pass impulse S11"; break;
case 39: graph_type = GRAPH_TYPE_TDR_LOG_BP_S11; s = "TDR log band pass S11"; break;
case 40: graph_type = GRAPH_TYPE_TDR_IMPEDANCE_S11; s = "TDR impedance S11"; break;
}
if (graph_type < 0)
continue;
TMenuItem *menu_item;
const bool column_break = (i == ((3 + GRAPH_TYPE_SIZE) / 2)) ? true : false;
const bool line_break = (graph_type == GRAPH_TYPE_SMITH_S11 || graph_type == GRAPH_TYPE_PHASE_VECTOR_S11 || graph_type == GRAPH_TYPE_TDR_LIN_LP_IMPULSE_S11) ? true : false;
// add it to the graph popup menu
if (column_break || line_break)
{
menu_item = new TMenuItem(GraphPopupMenu);
menu_item->Caption = "-";
menu_item->Tag = -1;
menu_item->Break = column_break ? mbBreak : mbNone;
menu_item->Enabled = false;
menu_item->AutoLineReduction = maAutomatic; //maManual
Graphtype1->Add(menu_item);
}
menu_item = new TMenuItem(GraphPopupMenu);
if (menu_item != NULL)
{
menu_item->OnClick = MenuItemGraphTypeClick;
menu_item->Caption = s;
menu_item->Tag = graph_type;
menu_item->RadioItem = true;
Graphtype1->Add(menu_item);
}
// add it to the right click popup menu
if (column_break || line_break)
{
menu_item = new TMenuItem(GraphTypePopupMenu);
menu_item->Caption = "-";
menu_item->Tag = -1;
menu_item->Break = column_break ? mbBreak : mbNone;
menu_item->Enabled = false;
menu_item->AutoLineReduction = maAutomatic; //maManual
GraphTypePopupMenu->Items->Add(menu_item);
}
menu_item = new TMenuItem(GraphTypePopupMenu);
if (menu_item != NULL)
{
menu_item->OnClick = MenuItemChangeGraphTypeClick;
menu_item->Caption = s;
menu_item->Tag = graph_type;
menu_item->RadioItem = true;
GraphTypePopupMenu->Items->Add(menu_item);
}
}
}
else
{
for (int i = 0; i < 2; i++)
{
int graph_type = -1;
String s = "None";
switch (i)
{
case 0: graph_type = GRAPH_TYPE_LOGMAG_S11; s = "Log mag"; break;
case 1: graph_type = GRAPH_TYPE_LINMAG_S11; s = "Lin mag"; break;
}
TMenuItem *menu_item;
// add it to the graph popup menu
menu_item = new TMenuItem(GraphPopupMenu);
if (menu_item != NULL)
{
menu_item->OnClick = MenuItemGraphTypeClick;
menu_item->Caption = s;
menu_item->Tag = graph_type;
menu_item->RadioItem = true;
Graphtype1->Add(menu_item);
}
menu_item = new TMenuItem(GraphTypePopupMenu);
if (menu_item != NULL)
{
menu_item->OnClick = MenuItemChangeGraphTypeClick;
menu_item->Caption = s;
menu_item->Tag = graph_type;
menu_item->RadioItem = true;
GraphTypePopupMenu->Items->Add(menu_item);
}
}
settings.graphArrangement = GRAPH_ARRANGE_1;
settings.graphType[0] = GRAPH_TYPE_LOGMAG_S11;
settings.graphType[1] = GRAPH_TYPE_LINMAG_S11;
}
}
void __fastcall TGraphForm::saveBitmap(Graphics::TBitmap *bm, String ID, String dialog_title)
{
if (bm == NULL)
return;
String filename;
ID = ID.Trim();
dialog_title = dialog_title.Trim();
if (!ID.IsEmpty())
filename += ID;
if (!filename.IsEmpty())
filename += "_";
filename += FormatDateTime("yyyy-mm-dd_hh-nn-ss", Now()) + ".png";
filename = common.cleanFilename(filename, false, true);
SaveDialog1->Title = dialog_title.IsEmpty() ? String("Save the image too ..") : dialog_title;
SaveDialog1->FileName = filename;
Application->NormalizeTopMosts();
const bool ok = SaveDialog1->Execute();
Application->RestoreTopMosts();
if (!ok)
return;
filename = SaveDialog1->FileName;
String ext = ExtractFileExt(filename).LowerCase();
if (ext == ".bmp")
{
try
{
bm->SaveToFile(filename);
}
catch (Exception &exception)
{
Application->ShowException(&exception);
}
return;
}
if (ext == ".jpg" || ext == ".jpeg")
{
TJPEGImage *jpg;
try
{
jpg = new TJPEGImage;
if (jpg == NULL)
return;
jpg->Assign(bm);
jpg->CompressionQuality = 100; // 0 to 100
jpg->SaveToFile(filename);
}
__finally
{
if (jpg != NULL)
delete jpg;
}
return;
}
if (ext == ".png")
{
TPngImage *png;
try
{
png = new TPngImage();
if (png == NULL)
return;
png->Assign(bm);
png->CompressionLevel = 9; // 0 to 9
png->SaveToFile(filename);
}
__finally
{
if (png != NULL)
delete png;
}
return;
}
Application->NormalizeTopMosts();
Application->MessageBox(L"Only PNG, JPG, JPEG and BMP formats are supported", L"Error", MB_ICONERROR | MB_OK);
Application->RestoreTopMosts();
}
void __fastcall TGraphForm::saveImage(const bool to_clipboard)
{
if (graphs.m_graph_bm == NULL)
{
Application->NormalizeTopMosts();
Application->MessageBox(L"No image to save", L"Error", MB_ICONERROR | MB_OK);
Application->RestoreTopMosts();
return;
}
String filename = data_unit.m_vna_data.name.LowerCase();
// String sweep_name = SweepNameEdit->Text.Trim();
// if (!sweep_name.IsEmpty())
// filename += "_" + sweep_name;
#if 0
// add the graph type into the filename
switch (m_graph_type)
{
case GRAPH_TYPE_LOGMAG_S11: filename += "_LOGMAG_S11"; break;
case GRAPH_TYPE_LOGMAG_S21: filename += "_LOGMAG_S21"; break;
case GRAPH_TYPE_LOGMAG_S11S21: filename += "_LOGMAG_S11S21"; break;
case GRAPH_TYPE_LINMAG_S11: filename += "_LINMAG_S11"; break;
case GRAPH_TYPE_LINMAG_S21: filename += "_LINMAG_S21"; break;
case GRAPH_TYPE_LINMAG_S11S21: filename += "_LINMAG_S11S21"; break;
case GRAPH_TYPE_PHASE_S11: filename += "_PHASE_S11"; break;
case GRAPH_TYPE_PHASE_S21: filename += "_PHASE_S21"; break;
case GRAPH_TYPE_PHASE_S11S21: filename += "_PHASE_S11S21"; break;
case GRAPH_TYPE_PHASE_UNWRAP_S11: filename += "_PHASE_UNWRAP_S11"; break;
case GRAPH_TYPE_PHASE_UNWRAP_S21: filename += "_PHASE_UNWRAP_S21"; break;
case GRAPH_TYPE_PHASE_UNWRAP_S11S21: filename += "_PHASE_UNWRAP_S11S21"; break;
case GRAPH_TYPE_GROUP_DELAY_S11: filename += "_GROUP_DELAY_S11"; break;
case GRAPH_TYPE_GROUP_DELAY_S21: filename += "_GROUP_DELAY_S21"; break;
case GRAPH_TYPE_GROUP_DELAY_S11S21: filename += "_GROUP_DELAY_S11S21"; break;
case GRAPH_TYPE_VSWR_S11: filename += "_VSWR_S11"; break;
case GRAPH_TYPE_IMPEDANCE_S11: filename += "_IMPEDANCE_S11"; break;
case GRAPH_TYPE_SERIES_RJX_S11: filename += "_SERIES_RJX_S11"; break;
case GRAPH_TYPE_PARALLEL_RJX_S11: filename += "_PARALLEL_RJX_S11"; break;
case GRAPH_TYPE_SERIES_RESISTANCE_S11: filename += "_SERIES_RESISTANCE_S11"; break;
case GRAPH_TYPE_SERIES_REACTANCE_S11: filename += "_SERIES_REACTANCE_S11"; break;
case GRAPH_TYPE_QUALITY_FACTOR_S11: filename += "_QUALITY_FACTOR_S11"; break;
case GRAPH_TYPE_SMITH_S11: filename += "_SMITH_S11"; break;
case GRAPH_TYPE_SMITH_S21: filename += "_SMITH_S21"; break;
case GRAPH_TYPE_ADMITTANCE_S11: filename += "_ADMITTANCE_S11"; break;
case GRAPH_TYPE_ADMITTANCE_S21: filename += "_ADMITTANCE_S21"; break;
case GRAPH_TYPE_POLAR_S11: filename += "_POLAR_S11"; break;
case GRAPH_TYPE_POLAR_S21: filename += "_POLAR_S21"; break;
case GRAPH_TYPE_TDR_LIN_LP_IMPULSE_S11: filename += "_TDR_LIN_LP_IMPULSE_S11"; break;
case GRAPH_TYPE_TDR_LIN_BP_S11: filename += "_TDR_LIN_BP_S11"; break;
case GRAPH_TYPE_TDR_LOG_LP_IMPULSE_S11: filename += "_TDR_LOG_LP_IMPULSE_S11"; break;
case GRAPH_TYPE_TDR_LOG_BP_S11: filename += "_TDR_LOG_BP_S11"; break;
case GRAPH_TYPE_TDR_IMPEDANCE_S11: filename += "_TDR_IMPEDANCE_S11"; break;
case GRAPH_TYPE_REAL_IMAG_S11: filename += "_REAL_IMAG_S11"; break;
case GRAPH_TYPE_REAL_IMAG_S21: filename += "_REAL_IMAG_S21"; break;
case GRAPH_TYPE_SERIES_CAPACITANCE_S11: filename += "_SERIES_CAPACITANCE_S11"; break;
case GRAPH_TYPE_SERIES_INDUCTANCE_S11: filename += "_SERIES_INDUCTANCE_S11"; break;
case GRAPH_TYPE_COAX_LOSS_S11: filename += "_COAX_LOSS_S11"; break;
case GRAPH_TYPE_CAL_LOGMAG: filename += "_CALIBRATIONS"; break;
case GRAPH_TYPE_PHASE_VECTOR_S11: filename += "_PHASE_VECTOR_S11"; break;
case GRAPH_TYPE_PHASE_VECTOR_S21: filename += "_PHASE_VECTOR_S21"; break;
}
#endif
// add the date & time onto the image
Graphics::TBitmap *bm1 = graphs.m_graph_bm;
Graphics::TBitmap *bm2 = bm2 = new Graphics::TBitmap();
if (bm2)
{ // make a copy of the image but with extra height so as to add a title and date/time
// ****************
// date time string
String datetime_s = FormatDateTime("ddd dd mmm yyyy hh:nn:ss", Now());
// ***************
bm2->Monochrome = false;
bm2->Transparent = false;
bm2->PixelFormat = pf32bit;
//bm2->Canvas->Font = SweepNameFontLabel->Font;
// bm2->Canvas->Font->Style = bm2->Canvas->Font->Style << fsBold;
//const TSize sz1 = bm2->Canvas->TextExtent(sweep_name);
// bm2->Canvas->Font->Style = bm2->Canvas->Font->Style >> fsBold;
bm2->Canvas->Font = bm1->Canvas->Font;
// bm2->Canvas->Font->Style = bm2->Canvas->Font->Style << fsBold;
const TSize sz2 = bm2->Canvas->TextExtent(datetime_s);
// bm2->Canvas->Font->Style = bm2->Canvas->Font->Style >> fsBold;
int y1 = 3;
int y2 = y1;
// if (!sweep_name.IsEmpty())
// y2 += sz1.cy + 3;
y2 += sz2.cy + 3;
bm2->Width = bm1->Width;
bm2->Height = bm1->Height + y2;
// background colour
bm2->Canvas->Brush->Style = bsSolid;
bm2->Canvas->Brush->Color = settings.m_colours.background;
bm2->Canvas->FillRect(bm2->Canvas->ClipRect);
// draw the current graph image onto the new image
bm2->Canvas->CopyMode = cmSrcCopy;
bm2->Canvas->Draw(0, y2, bm1);
// remove the border gradient
bm2->Canvas->Brush->Style = bsClear;
bm2->Canvas->Pen->Color = settings.m_colours.background;
bm2->Canvas->Pen->Style = psSolid;
bm2->Canvas->Pen->Width = 1;
for (int i = 0; i < settings.borderWidth; i++)
bm2->Canvas->Rectangle(i, y2 + i, bm1->Width - i, y2 + bm1->Height - i);
// add the sweep name text onto the new image
//if (!sweep_name.IsEmpty())
//{
// bm2->Canvas->Font = SweepNameFontLabel->Font;
// bm2->Canvas->Font->Color = settings.m_colours.font;
// bm2->Canvas->Brush->Style = bsClear;
// bm2->Canvas->TextOutA((bm2->Width - sz1.cx) / 2, y1, sweep_name);
// y1 += sz1.cy + 3;
//}
// add the date//time text onto the new image
bm2->Canvas->Font = bm1->Canvas->Font;
bm2->Canvas->Font->Color = settings.m_colours.font;
bm2->Canvas->Brush->Style = bsClear;
bm2->Canvas->TextOutA((bm2->Width - sz2.cx) / 2, y1, datetime_s);
//y1 += sz2.cy + 3;
bm1 = bm2;
}
if (to_clipboard)
{
try
{
Clipboard()->Assign(bm1); // copy the image to the clipboard
}
catch (Exception &exception)
{
Application->ShowException(&exception);
//String s = exception.ToString();
}
}
else
saveBitmap(bm1, filename, "Save the graph image too .."); // save the image to a file
if (bm2 != NULL)
delete bm2;
}
void __fastcall TGraphForm::GraphPaintBoxMouseDown(TObject *Sender, TMouseButton Button,
TShiftState Shift, int X, int Y)
{
TPaintBox *pb = dynamic_cast<TPaintBox *>(Sender);
if (pb == NULL)
return;
graphs.m_mouse.down_x = X;
graphs.m_mouse.down_y = Y;
graphs.m_mouse.x = X;
graphs.m_mouse.y = Y;
graphs.m_mouse.down_graph = graphs.m_mouse.graph;
graphs.m_mouse.down_marker = -1;
if (graphs.m_mouse.graph_v_scale >= 0)
{ // start dragging the v-scale
const int graph = graphs.m_mouse.graph_v_scale;
const int graph_type = m_graph_type;
if (Shift.Contains(ssLeft))
{
graphs.m_mouse.graph_scale_pos_drag = graphs.m_mouse.graph_scale_pos;
graphs.m_mouse.graph_v_scale_drag = graph;
if (graphs.isFrequencyGraph(graph_type) || graphs.isTDRGraph(graph_type))
{
if (graphs.m_mouse.down_y >= 0)
{
t_graph_setting *gs = &settings.m_graph_setting[graph_type];
bool center_gamma = false;
switch (graph_type)
{
case GRAPH_TYPE_LINMAG_S11:
case GRAPH_TYPE_LINMAG_S21:
case GRAPH_TYPE_LINMAG_S11S21:
case GRAPH_TYPE_IMPEDANCE_S11:
case GRAPH_TYPE_QUALITY_FACTOR_S11:
case GRAPH_TYPE_VSWR_S11:
case GRAPH_TYPE_TDR_LIN_LP_IMPULSE_S11:
case GRAPH_TYPE_TDR_LIN_BP_S11:
case GRAPH_TYPE_TDR_IMPEDANCE_S11:
center_gamma = true;
break;
default:
break;
}
// disable auto mode - maybe
bool disable_auto_mode = true;
if (center_gamma && graphs.m_mouse.graph_scale_pos == 1)
disable_auto_mode = false;
if (disable_auto_mode)
{
if (gs->auto_max && graphs.m_mouse.graph_scale_pos_drag <= 1)
{
if (graphs.m_max[graph].index >= 0 && graphs.m_max[graph].value != graphs.m_min[graph].value)
gs->max = graphs.m_max[graph].value;
gs->auto_max = false;
}
if (gs->auto_min && graphs.m_mouse.graph_scale_pos_drag >= 1)
{
if (graphs.m_min[graph].index >= 0 && graphs.m_max[graph].value != graphs.m_min[graph].value)
gs->min = graphs.m_min[graph].value;
gs->auto_min = false;
}
}
graphs.m_mouse.down_max = gs->max;
graphs.m_mouse.down_min = gs->min;
graphs.m_mouse.down_val = gs->gamma;
}
TCursor cursor = crHandPoint;
if (pb->Cursor != cursor)
{
pb->Cursor = cursor;
// force Windows to change the cursor
pb->Parent->Perform(WM_SETCURSOR, (unsigned int)pb->Parent->Handle, MAKELPARAM(HTCLIENT, WM_MOUSEMOVE));
}
}
}
}
else
if (graphs.m_mouse.graph_h_scale >= 0)
{ // start dragging the h-scale
const int graph = graphs.m_mouse.graph_h_scale;
const int graph_type = m_graph_type;
if (Shift.Contains(ssLeft))
{
graphs.m_mouse.graph_scale_pos_drag = graphs.m_mouse.graph_scale_pos;
graphs.m_mouse.graph_h_scale_drag = graph;
if (graphs.isFrequencyGraph(graph_type))
{
if (graphs.m_mouse.down_x >= 0)
{
graphs.m_mouse.down_Hz = data_unit.m_freq_center_Hz;
graphs.m_mouse.down_max = data_unit.m_freq_stop_Hz;
graphs.m_mouse.down_min = data_unit.m_freq_start_Hz;
}
}
else
if (graphs.isSmithGraph(graph_type) || graphs.isAdmittanceGraph(graph_type) || graphs.isPolarGraph(graph_type))
{
}
else
if (graphs.isTDRGraph(graph_type))
{
}
TCursor cursor = crHandPoint;
if (pb->Cursor != cursor)
{
pb->Cursor = cursor;
// force Windows to change the cursor
pb->Parent->Perform(WM_SETCURSOR, (unsigned int)pb->Parent->Handle, MAKELPARAM(HTCLIENT, WM_MOUSEMOVE));
}
}
}
else
if (graphs.m_mouse.graph_type_select >= 0)
{ // selecting a graph type
const TPoint point = pb->ClientToScreen(TPoint(X, Y));
GraphTypePopupMenu->Popup(point.X, point.Y);
}
else
if (graphs.m_mouse.graph >= 0)
{
graphs.m_mouse.graph_scale_pos_drag = -1;
graphs.m_mouse.graph_v_scale_drag = -1;
graphs.m_mouse.graph_h_scale_drag = -1;
graphs.m_mouse.graph_drag = -1;
const int graph_type = m_graph_type;
graphs.m_mouse.down_marker = settings.m_graph_setting[graph_type].show_markers ? graphs.m_mouse.marker_index : -1;
if (graphs.m_mouse.down_marker >= 0)
{ // the user has clicked on a marker
/*
if (Shift.Contains(ssLeft))
{ // toggle it's selected state it if left mouse button clicked
const int i = MarkerListBox->Items->IndexOfObject((TObject *)graphs.m_mouse.down_marker);
if (i >= 0)
{
MarkerListBox->Selected[i] = !MarkerListBox->Selected[i];
updateInfoPanel();
}
}
*/
TCursor cursor = crHandPoint;
if (pb->Cursor != cursor)
{
pb->Cursor = cursor;
// force Windows to change the cursor
pb->Parent->Perform(WM_SETCURSOR, (unsigned int)pb->Parent->Handle, MAKELPARAM(HTCLIENT, WM_MOUSEMOVE));
}
}
else
{ // user has not clicked on a marker .. deselect all markers
// for (int k = 0; k < MarkerListBox->Items->Count; k++)
// MarkerListBox->Selected[k] = false;
// updateInfoPanel();
}
if (graphs.isFrequencyGraph(graph_type))
{
if (graphs.m_mouse.down_x >= 0)
{
//m_graph_mouse_down_Hz = xyToFreq(m_mouse_down_graph, graph_type, m_graph_mouse_down_x, graph_y[m_mouse_down_graph]);
graphs.m_mouse.down_Hz = data_unit.m_freq_center_Hz;
//Label33->Caption = common.freqToStrMhz(m_graph_mouse_down_Hz);
}
}
else
if (graphs.isSmithGraph(graph_type) || graphs.isAdmittanceGraph(graph_type) || graphs.isPolarGraph(graph_type))
{
if (graphs.m_mouse.down_marker >= 0)
graphs.m_mouse.down_Hz = settings.m_markers_freq[graphs.m_mouse.down_marker].Hz;
}
else
if (graphs.isTDRGraph(graph_type))
{
}
}
pb->Invalidate();
GraphPaintBox->Invalidate();
// if (Application->MainForm)
// ::PostMessage(Application->MainForm->Handle, WM_UPDATE_GRAPH, 0, 0);
}
void __fastcall TGraphForm::GraphPaintBoxMouseUp(TObject *Sender, TMouseButton Button,
TShiftState Shift, int X, int Y)
{
TPaintBox *pb = dynamic_cast<TPaintBox *>(Sender);
if (pb == NULL)
return;
if (graphs.m_mouse.down_marker >= 0)
{ // dragging a marker
const int graph_type = m_graph_type;
const int mi = graphs.m_mouse.down_marker;
{ // delete the marker if it's been dragged off the graph
const int64_t Hz = settings.m_markers_freq[mi].Hz;
if (Hz < data_unit.m_freq_start_Hz || Hz > data_unit.m_freq_stop_Hz)
{
settings.m_markers_freq.erase(settings.m_markers_freq.begin() + mi);
// deselect all markers
// for (int k = 0; k < MarkerListBox->Items->Count; k++)
// MarkerListBox->Selected[k] = false;
}
}
// buildMarkerListBox();
// ClearMarkersButton->Enabled = !settings.m_markers_freq.empty();
if (graphs.isFrequencyGraph(graph_type))
{
}
else
if (graphs.isSmithGraph(graph_type) || graphs.isAdmittanceGraph(graph_type) || graphs.isPolarGraph(graph_type))
{
}
else
if (graphs.isTDRGraph(graph_type))
{
}
}
graphs.m_mouse.graph_scale_pos_drag = -1;
graphs.m_mouse.graph_v_scale_drag = -1;
graphs.m_mouse.graph_h_scale_drag = -1;
graphs.m_mouse.graph_drag = -1;
graphs.m_mouse.down_graph = -1;
graphs.m_mouse.down_x = -1;
graphs.m_mouse.down_y = -1;
graphs.m_mouse.down_marker = -1;
pb->Cursor = crArrow;