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SettingsUnit.cpp
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SettingsUnit.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.Themes.hpp>
#include <Vcl.FileCtrl.hpp>
#include <mmsystem.h> // PlaySound()
#pragma hdrstop
#include "SettingsUnit.h"
#include "DataUnit.H"
#include "Graphs.h"
#include "Unit1.h"
#include "ColourPickerUnit.h"
#include "common.h"
#include "Settings.h"
#pragma package(smart_init)
#pragma resource "*.dfm"
TSettingsForm *SettingsForm = NULL;
__fastcall TSettingsForm::TSettingsForm(TComponent* Owner)
: TForm(Owner)
{
}
void __fastcall TSettingsForm::FormCreate(TObject *Sender)
{
AnsiString s;
TNotifyEvent ne;
m_initialised = false;
Caption = Application->Title + " " + this->Caption;
// stop flicker
// this->ControlStyle = this->ControlStyle << csOpaque;
Memo1->ControlStyle = Memo1->ControlStyle << csOpaque;
ColourBevel->ControlStyle = ColourBevel->ControlStyle << csOpaque;
// ColoursGroupBox->ControlStyle = ColoursGroupBox->ControlStyle << csOpaque;
// FreqBandGroupBox->ControlStyle = FreqBandGroupBox->ControlStyle << csOpaque;
GraphColourPaintBox->ControlStyle = GraphColourPaintBox->ControlStyle << csOpaque;
m_mouse_x = -1;
m_mouse_y = -1;
m_colour_picker_index = -1;
Memo1->Clear();
FreqBandNameEdit->Text = "";
FreqBandLowMHzEdit->Text = "";
FreqBandHighMHzEdit->Text = "";
ThresholdEdit->Text = "";
ne = RecordPathEdit->OnChange;
RecordPathEdit->OnChange = NULL;
RecordPathEdit->Text = settings.recordFolder;
RecordPathEdit->OnChange = ne;
FreqBandDeleteButton->Enabled = (FreqBandListBox->SelCount > 0) ? true : false;
SetScanButton->Enabled = (FreqBandListBox->SelCount > 0) ? true : false;
m_colour_picker_colour = NULL;
// ThemeServices->OnThemeChange = onThemeChange;
{
TComboBox *cb = GUIStyleComboBox;
cb->Items->BeginUpdate();
ne = cb->OnChange;
cb->OnChange = NULL;
for (int i = 0; i < TStyleManager::StyleNames.Length; i++)
cb->Items->Add(TStyleManager::StyleNames[i]);
cb->ItemIndex = cb->Items->IndexOf(TStyleManager::ActiveStyle->Name);
cb->OnChange = ne;
cb->Items->EndUpdate();
common.comboBoxAutoWidth(cb);
}
{
TComboBox *cb = FreqBandPadComboBox;
cb->Items->BeginUpdate();
ne = cb->OnChange;
cb->OnChange = NULL;
cb->Clear();
cb->AddItem( "0 %", (TObject *)0);
cb->AddItem( "10 %", (TObject *)10);
cb->AddItem( "25 %", (TObject *)25);
cb->AddItem( "50 %", (TObject *)50);
cb->AddItem("100 %", (TObject *)100);
cb->AddItem("200 %", (TObject *)200);
const int i = cb->Items->IndexOfObject((TObject *)settings.freqBandPaddingPercent);
cb->ItemIndex = (i >= 0) ? i : 0;
cb->OnChange = ne;
cb->Items->EndUpdate();
common.comboBoxAutoWidth(cb);
}
// t_freq_band fb;
// FreqBandAddButton->Enabled = fetchFreqBandInput(fb);
FreqBandAddButton->Enabled = true;
{
const TNotifyEvent ne = LineAlphaTrackBar->OnChange;
LineAlphaTrackBar->OnChange = NULL;
LineAlphaTrackBar->Position = settings.lineAlpha;
LineAlphaTrackBar->OnChange = ne;
String s;
s.printf(L" Line alpha (line transparency) %d ", settings.lineAlpha);
LineAlphaTrackBar->Hint = s;
}
LineWidthTrackBar->Position = settings.lineWidth;
LineWidthTrackBarChange(LineWidthTrackBar);
BorderWidthTrackBar->Position = settings.borderWidth;
BorderWidthTrackBarChange(BorderWidthTrackBar);
m_colour_bm = new Graphics::TBitmap();
if (m_colour_bm)
{
m_colour_bm->Monochrome = false;
m_colour_bm->Transparent = false;
m_colour_bm->PixelFormat = pf32bit;
}
// Application->OnMessage = OnMessage;
// move to the saved position
this->Top = settings.settingsWindowPos.top;
this->Left = settings.settingsWindowPos.left;
this->Width = settings.settingsWindowPos.width;
this->Height = settings.settingsWindowPos.height;
}
void __fastcall TSettingsForm::FormDestroy(TObject *Sender)
{
m_colour_picker_colour = NULL;
if (m_colour_bm)
delete m_colour_bm;
m_colour_bm = NULL;
}
void __fastcall TSettingsForm::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 TSettingsForm::FormClose(TObject *Sender, TCloseAction &Action)
{
//
}
void __fastcall TSettingsForm::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 TSettingsForm::updateInfo()
{
Memo1->Lines->BeginUpdate();
Memo1->Clear();
if (Form1)
{
for (unsigned int i = 0; i < data_unit.m_vna_data.info.size(); i++)
Memo1->Lines->Add(data_unit.m_vna_data.info[i]);
}
Memo1->Lines->EndUpdate();
}
void __fastcall TSettingsForm::updateThresholdHz()
{
TNotifyEvent ne;
ne = ThresholdEdit->OnChange;
ThresholdEdit->OnChange = NULL;
if (Form1)
ThresholdEdit->Text = common.freqToStrMHz(data_unit.m_vna_data.freq_threshold_Hz);
else
ThresholdEdit->Text = "";
ThresholdEdit->OnChange = ne;
}
void __fastcall TSettingsForm::updateVBatOffset()
{
AnsiString s;
TNotifyEvent ne;
ne = VBatOffsetSpinEdit->OnChange;
VBatOffsetSpinEdit->OnChange = NULL;
if (Form1)
VBatOffsetSpinEdit->Value = data_unit.m_vna_data.vbat_offset_mv;
else
VBatOffsetSpinEdit->Value = 0;
VBatOffsetSpinEdit->OnChange = ne;
}
void __fastcall TSettingsForm::update()
{
String s;
TNotifyEvent ne;
updateInfo();
updateThresholdHz();
updateVBatOffset();
updateFreqBandListBox();
ne = RecordPathEdit->OnChange;
RecordPathEdit->OnChange = NULL;
RecordPathEdit->Text = settings.recordFolder;
RecordPathEdit->OnChange = ne;
ne = MarkerFillToggleSwitch->OnClick;
MarkerFillToggleSwitch->OnClick = NULL;
MarkerFillToggleSwitch->State = settings.markerFill ? tssOn : tssOff;
MarkerFillToggleSwitch->OnClick = ne;
ne = AutoScalePeakHoldToggleSwitch->OnClick;
AutoScalePeakHoldToggleSwitch->OnClick = NULL;
AutoScalePeakHoldToggleSwitch->State = settings.autoScalePeakHold ? tssOn : tssOff;
AutoScalePeakHoldToggleSwitch->OnClick = ne;
ne = SmithBothScalesToggleSwitch->OnClick;
SmithBothScalesToggleSwitch->OnClick = NULL;
SmithBothScalesToggleSwitch->State = settings.smithBothScales ? tssOn : tssOff;
SmithBothScalesToggleSwitch->OnClick = ne;
GUIStyleComboBox->ItemIndex = GUIStyleComboBox->Items->IndexOf(TStyleManager::ActiveStyle->Name);
ne = LineAlphaTrackBar->OnChange;
LineAlphaTrackBar->OnChange = NULL;
LineAlphaTrackBar->Position = settings.lineAlpha;
LineAlphaTrackBar->OnChange = ne;
s.printf(L" Line alpha (line transparency) %d ", settings.lineAlpha);
LineAlphaTrackBar->Hint = s;
}
void __fastcall TSettingsForm::show()
{
update();
this->Show();
this->BringToFront();
// this->Update();
}
void __fastcall TSettingsForm::SetTimeButtonClick(TObject *Sender)
{
if (Form1)
{
{
String s;
TDateTime now = Now();
unsigned short year;
unsigned short month;
unsigned short day;
unsigned short hour;
unsigned short min;
unsigned short sec;
unsigned short msec;
now.DecodeDate(&year, &month, &day);
now.DecodeTime(&hour, &min, &sec, &msec);
// time b 0x200831 0x233315 .. set 2020/08/31 23:33:15
s.printf(L"time b 0x%02u%02u%02u 0x%02u%02u%02u", year % 100, month, day,hour, min, sec);
Form1->addSerialTxCommand(s);
/*
s.printf(L"time y %u", (year >= 2000) ? year - 2000 : (year >= 1900) ? year - 1900 : year);
Form1->addSerialTxCommand(s);
s.printf(L"time m %u", month);
Form1->addSerialTxCommand(s);
s.printf(L"time d %u", day);
Form1->addSerialTxCommand(s);
s.printf(L"time h %u", hour);
Form1->addSerialTxCommand(s);
s.printf(L"time min %u", min);
Form1->addSerialTxCommand(s);
s.printf(L"time sec %u", sec);
Form1->addSerialTxCommand(s);
*/
Form1->addSerialTxCommand("time");
}
}
}
void __fastcall TSettingsForm::ClearConfigButtonClick(TObject *Sender)
{
if (Form1)
{
Application->NormalizeTopMosts();
int res = Application->MessageBox(L"Are you really sure you want to factory reset your NanoVNA ?", L"Factory reset your NanoVNA ?", MB_ICONINFORMATION | MB_YESNO | MB_DEFBUTTON2);
Application->RestoreTopMosts();
if (res == IDYES)
{
Application->NormalizeTopMosts();
res = Application->MessageBox(L"Are you really really sure you want to factory reset your NanoVNA ?", L"Factory reset your NanoVNA ?", MB_ICONINFORMATION | MB_YESNO | MB_DEFBUTTON2);
Application->RestoreTopMosts();
if (res == IDYES)
{
Form1->stop();
Form1->addSerialTxCommand("clearconfig 1234");
}
}
}
}
void __fastcall TSettingsForm::SaveConfigButtonClick(TObject *Sender)
{
if (Form1)
{
sendThresholdFreq();
sendVBATOffset();
Form1->addSerialTxCommand("saveconfig");
}
}
void __fastcall TSettingsForm::FormKeyDown(TObject *Sender, WORD &Key,
TShiftState Shift)
{
switch (Key)
{
case VK_ESCAPE:
Key = 0;
this->Hide();
break;
}
}
bool __fastcall TSettingsForm::fetchFreqBandInput(t_freq_band &fb)
{
AnsiString name;
double low_MHz;
double high_MHz;
fb.name = "";
fb.low_Hz = 0;
fb.high_Hz = 0;
fb.enabled = true;
name = FreqBandNameEdit->Text.Trim();
if (name.IsEmpty())
return false;
if (!TryStrToFloat(common.localiseDecimalPoint(FreqBandLowMHzEdit->Text), low_MHz))
return false;
if (!TryStrToFloat(common.localiseDecimalPoint(FreqBandHighMHzEdit->Text), high_MHz))
return false;
fb.name = name;
fb.low_Hz = I64ROUND(low_MHz * 1e6);
fb.high_Hz = I64ROUND(high_MHz * 1e6);
fb.enabled = (FreqBandEnableToggleSwitch->State == tssOn) ? true : false;
if (fb.low_Hz == fb.high_Hz)
return false;
if (fb.low_Hz > fb.high_Hz)
{ // swap
const int64_t Hz = fb.low_Hz;
fb.low_Hz = fb.high_Hz;
fb.high_Hz = Hz;
}
return true;
}
void __fastcall TSettingsForm::updateFreqBandListBox()
{
TListBox *lb = FreqBandListBox;
t_freq_band fb;
const bool select = fetchFreqBandInput(fb);
const int top_index = lb->TopIndex;
lb->Items->BeginUpdate();
lb->Clear();
for (unsigned int i = 0; i < settings.m_freq_band.size(); i++)
{
const t_freq_band fb = settings.m_freq_band[i];
AnsiString s;
s = fb.name.Trim();
while (s.Length() < 12)
s = " " + s;
s = " " + s;
s += " " + common.freqToStr2(fb.low_Hz, 10) + "Hz";
s += " " + common.freqToStr2(fb.high_Hz, 10) + "Hz";
s += fb.enabled ? " " : " hide";
lb->Items->AddObject(s, (TObject *)i);
}
if (top_index >= 0 && !settings.m_freq_band.empty())
lb->TopIndex = top_index;
if (select)
{
for (int i = lb->Items->Count - 1; i >= 0; i--)
{
const int index = (int)lb->Items->Objects[i];
const t_freq_band fb2 = settings.m_freq_band[index];
if (fb2.low_Hz == fb.low_Hz && fb2.high_Hz == fb.high_Hz)
{
lb->Selected[i] = true;
break;
}
}
}
lb->Items->EndUpdate();
{
bool selected = false;
for (int i = lb->Items->Count - 1; i >= 0; i--)
{
if (lb->Selected[i])
{
selected = true;
break;
}
}
FreqBandDeleteButton->Enabled = selected;
SetScanButton->Enabled = selected;
}
}
void __fastcall TSettingsForm::deleteSelectedFreqBand()
{
TListBox *lb = FreqBandListBox;
for (int i = lb->Items->Count - 1; i >= 0; i--)
{
if (lb->Selected[i])
{
const int index = (int)lb->Items->Objects[i];
settings.m_freq_band.erase(settings.m_freq_band.begin() + index); // delete a band
}
}
settings.sortFreqBand();
updateFreqBandListBox();
if (Form1)
::PostMessage(Form1->Handle, WM_UPDATE_GRAPH, 0, 0);
}
void __fastcall TSettingsForm::applyFreqBandSetting(t_freq_band fb)
{
// check to see if the band already exists
int index = -1;
for (int i = 0; i < (int)settings.m_freq_band.size(); i++)
{
if (settings.m_freq_band[i].low_Hz == fb.low_Hz && settings.m_freq_band[i].high_Hz == fb.high_Hz)
index = i;
}
if (index >= 0)
{ // replace the current one
settings.m_freq_band[index] = fb;
updateFreqBandListBox();
if (Form1)
::PostMessage(Form1->Handle, WM_UPDATE_GRAPH, 0, 0);
}
}
void __fastcall TSettingsForm::FreqBandListBoxKeyDown(TObject *Sender, WORD &Key,
TShiftState Shift)
{
TListBox *lb = dynamic_cast<TListBox *>(Sender);
if (lb == NULL)
return;
if (Key == VK_DELETE)
{
Key = 0;
deleteSelectedFreqBand();
return;
}
}
void __fastcall TSettingsForm::FreqBandAddButtonClick(TObject *Sender)
{
t_freq_band fb;
if (!fetchFreqBandInput(fb))
return;
if (fb.low_Hz == fb.high_Hz)
return;
if (fb.low_Hz > fb.high_Hz)
{ // swap
const int64_t Hz = fb.low_Hz;
fb.low_Hz = fb.high_Hz;
fb.high_Hz = Hz;
}
// check to see if the band already exists
int index = -1;
for (int i = 0; i < (int)settings.m_freq_band.size(); i++)
{
if (settings.m_freq_band[i].low_Hz == fb.low_Hz && settings.m_freq_band[i].high_Hz == fb.high_Hz)
index = i;
}
if (index >= 0)
{ // replace the current one
settings.m_freq_band[index] = fb;
}
else
{ // add a new one
settings.m_freq_band.push_back(fb);
}
settings.sortFreqBand();
updateFreqBandListBox();
if (Form1)
::PostMessage(Form1->Handle, WM_UPDATE_GRAPH, 0, 0);
}
void __fastcall TSettingsForm::FreqBandDeleteButtonClick(TObject *Sender)
{
deleteSelectedFreqBand();
}
void __fastcall TSettingsForm::FreqBandListBoxClick(TObject *Sender)
{
TListBox *lb = dynamic_cast<TListBox *>(Sender);
if (lb == NULL)
return;
int sel_count = 0;
for (int i = lb->Items->Count - 1; i >= 0; i--)
{
if (lb->Selected[i])
{
if (sel_count++ == 0)
{ // 1st one
AnsiString s;
TNotifyEvent ne;
const int index = (int)lb->Items->Objects[i];
const t_freq_band fb = settings.m_freq_band[index];
ne = FreqBandNameEdit->OnChange;
FreqBandNameEdit->OnChange = NULL;
FreqBandNameEdit->Text = fb.name.Trim();
FreqBandNameEdit->OnChange = ne;
ne = FreqBandLowMHzEdit->OnChange;
FreqBandLowMHzEdit->OnChange = NULL;
FreqBandLowMHzEdit->Text = common.freqToStrMHz(fb.low_Hz);
FreqBandLowMHzEdit->OnChange = ne;
ne = FreqBandHighMHzEdit->OnChange;
FreqBandHighMHzEdit->OnChange = NULL;
FreqBandHighMHzEdit->Text = common.freqToStrMHz(fb.high_Hz);
FreqBandHighMHzEdit->OnChange = ne;
ne = FreqBandEnableToggleSwitch->OnClick;
FreqBandEnableToggleSwitch->OnClick = NULL;
FreqBandEnableToggleSwitch->State = fb.enabled ? tssOn : tssOff;
FreqBandEnableToggleSwitch->OnClick = ne;
}
}
}
{
bool selected = false;
for (int i = lb->Items->Count - 1; i >= 0; i--)
{
if (lb->Selected[i])
{
selected = true;
break;
}
}
FreqBandDeleteButton->Enabled = selected;
SetScanButton->Enabled = selected;
}
}
void __fastcall TSettingsForm::FreqBandListBoxDblClick(TObject *Sender)
{
setScanRange();
}
void __fastcall TSettingsForm::setScanRange()
{
TListBox *lb = FreqBandListBox;
if (lb == NULL)
return;
for (int i = lb->Items->Count - 1; i >= 0; i--)
{
if (!lb->Selected[i])
continue;
AnsiString s;
const int index = (int)lb->Items->Objects[i];
t_freq_band fb = settings.m_freq_band[index];
FreqBandNameEdit->Text = fb.name.Trim();
FreqBandLowMHzEdit->Text = common.freqToStrMHz(fb.low_Hz);
FreqBandHighMHzEdit->Text = common.freqToStrMHz(fb.high_Hz);
FreqBandEnableToggleSwitch->State = fb.enabled ? tssOn : tssOff;
const int pad_percent = settings.freqBandPaddingPercent;
if (Form1)
{ // set the scan range to the clicked frequency band
int64_t span_Hz = fb.high_Hz - fb.low_Hz;
if (span_Hz < 0)
{
span_Hz = -span_Hz;
const int64_t Hz = fb.low_Hz;
fb.low_Hz = fb.high_Hz;
fb.high_Hz = Hz;
}
const int64_t center_Hz = fb.low_Hz + (span_Hz / 2);
span_Hz += (span_Hz * pad_percent) / 100;
Form1->setStartStopHz(center_Hz - (span_Hz / 2), center_Hz + (span_Hz / 2), true);
return;
}
}
}
void __fastcall TSettingsForm::SetScanButtonClick(TObject *Sender)
{
setScanRange();
}
void __fastcall TSettingsForm::FreqBandDefaultButtonClick(TObject *Sender)
{
Application->NormalizeTopMosts();
int res = Application->MessageBox(L"Are you sure you want to restore default frequency bands ?", L"Restore default frequency bands", MB_ICONINFORMATION | MB_YESNO | MB_DEFBUTTON2);
Application->RestoreTopMosts();
if (res == IDYES)
{
settings.defaultFreqBands();
updateFreqBandListBox();
if (Form1)
::PostMessage(Form1->Handle, WM_UPDATE_GRAPH, 0, 0);
}
}
void __fastcall TSettingsForm::FreqBandEnableToggleSwitchClick(TObject *Sender)
{
t_freq_band fb;
fetchFreqBandInput(fb);
//FreqBandAddButton->Enabled = fetchFreqBandInput(fb);
applyFreqBandSetting(fb);
}
String __fastcall TSettingsForm::colourName(const int index)
{
String name = "";
switch (index)
{
case 0: name = "border"; break;
case 1: name = "background"; break;
case 2: name = "grid"; break;
case 3: name = "mouse line"; break;
case 4: name = "marker line"; break;
case 5: name = "marker"; break;
case 6: name = "marker selected"; break;
case 7: name = "font"; break;
case 8: name = "vswr2 line"; break;
case 9: name = "mouse marker"; break;
case 10: name = "sweep point"; break;
case 11: name = "live line 1"; break;
case 12: name = "live line 2"; break;
case 13: name = "live line 3"; break;
case 14: name = "live line 4"; break;
case 15: name = "mem 1 line 1"; break;
case 16: name = "mem 1 line 2"; break;
case 17: name = "mem 1 line 3"; break;
case 18: name = "mem 1 line 4"; break;
case 19: name = "mem 2 line 1"; break;
case 20: name = "mem 2 line 2"; break;
case 21: name = "mem 2 line 3"; break;
case 22: name = "mem 2 line 4"; break;
case 23: name = "mem 3 line 1"; break;
case 24: name = "mem 3 line 2"; break;
case 25: name = "mem 3 line 3"; break;
case 26: name = "mem 3 line 4"; break;
case 27: name = "mem 4 line 1"; break;
case 28: name = "mem 4 line 2"; break;
case 29: name = "mem 4 line 3"; break;
case 30: name = "mem 4 line 4"; break;
}
return name;
}
void __fastcall TSettingsForm::GraphColourPaintBoxPaint(TObject *Sender)
{
TPaintBox *pb = dynamic_cast<TPaintBox *>(Sender);
if (pb == NULL)
return;
if (m_colour_bm == NULL)
{
pb->Canvas->Brush->Color = pb->Color;
pb->Canvas->Brush->Style = bsSolid;
pb->Canvas->FillRect(pb->Canvas->ClipRect);
return;
}
if (m_colour_bm->Width != pb->Width || m_colour_bm->Height != pb->Height)
{
m_colour_bm->Width = pb->Width;
m_colour_bm->Height = pb->Height;
}
m_colour_bm->Canvas->Font = (settings.graphFont != NULL) ? settings.graphFont : pb->Canvas->Font;
//m_colour_bm->Canvas->Font->Style = m_colour_bm->Canvas->Font->Style << fsBold;
m_colour_bm->Canvas->Font->Size = m_colour_bm->Canvas->Font->Size + 1;
const int border_size = 10;
// background colour
m_colour_bm->Canvas->Pen->Width = 1;
m_colour_bm->Canvas->Pen->Style = psSolid;
m_colour_bm->Canvas->Pen->Color = settings.m_colours.border;
m_colour_bm->Canvas->Brush->Color = settings.m_colours.background;
m_colour_bm->Canvas->Brush->Style = bsSolid;
m_colour_bm->Canvas->Rectangle(m_colour_bm->Canvas->ClipRect);
//m_colour_bm->Canvas->FillRect(m_colour_bm->Canvas->ClipRect);
// const int th = m_colour_bm->Canvas->TextHeight("Hq");
const int x = border_size + 10;
int y = border_size + 5;
const int v_spacing = (m_colour_bm->Height - (y * 2)) / ((11 + (MAX_MEMORIES * MAX_CHANNELS)) - 1);
m_colour_bm->Canvas->Pen->Style = psSolid;
m_colour_bm->Canvas->Brush->Color = settings.m_colours.background;
m_colour_bm->Canvas->Brush->Style = bsSolid;
{ // try to ensure that the font is always visible no matter what the background colour is
const uint32_t colour = Graphics::ColorToRGB(settings.m_colours.background);
const uint8_t red = (colour >> 0) & 0xff;
const uint8_t grn = (colour >> 8) & 0xff;
const uint8_t blu = (colour >> 16) & 0xff;
uint8_t level = ((uint16_t)red + (uint16_t)grn + (uint16_t)blu) / 3;
level = (level < 128) ? 255 : 0;
m_colour_bm->Canvas->Font->Color = TColor(RGB(level, level, level));
}
m_colour_picker_rect.resize(0);
showColour(m_colour_bm, x, y, colourName(0), settings.m_colours.border);
y += v_spacing;
showColour(m_colour_bm, x, y, colourName(1), settings.m_colours.background);
y += v_spacing;
showColour(m_colour_bm, x, y, colourName(2), settings.m_colours.grid);
y += v_spacing;
showColour(m_colour_bm, x, y, colourName(3), settings.m_colours.mouse_line);
y += v_spacing;
showColour(m_colour_bm, x, y, colourName(4), settings.m_colours.marker_line);
y += v_spacing;
showColour(m_colour_bm, x, y, colourName(5), settings.m_colours.marker);
y += v_spacing;
showColour(m_colour_bm, x, y, colourName(6), settings.m_colours.marker_selected);
y += v_spacing;
showColour(m_colour_bm, x, y, colourName(7), settings.m_colours.font);
y += v_spacing;
showColour(m_colour_bm, x, y, colourName(8), settings.m_colours.vswr2_line);
y += v_spacing;