// ChartDemoDlg.cpp : implementation file
//
#include "stdafx.h"
#include "ChartDemo.h"
#include "ChartDemoDlg.h"
#include "SeriesPropDlg.h"
#include "ChartAxisLabel.h"
#include <math.h>
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
using namespace std;
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
class CAboutDlg : public CDialog
{
public:
CAboutDlg();
// Dialog Data
//{{AFX_DATA(CAboutDlg)
enum { IDD = IDD_ABOUTBOX };
//}}AFX_DATA
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CAboutDlg)
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//}}AFX_VIRTUAL
// Implementation
protected:
//{{AFX_MSG(CAboutDlg)
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
//{{AFX_DATA_INIT(CAboutDlg)
//}}AFX_DATA_INIT
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CAboutDlg)
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CChartDemoDlg dialog
CChartDemoDlg::CChartDemoDlg(CWnd* pParent /*=NULL*/)
: CDialog(CChartDemoDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CChartDemoDlg)
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CChartDemoDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CChartDemoDlg)
DDX_Control(pDX, IDC_TITLE_EDIT, m_TitlesEdit);
DDX_Control(pDX, IDC_SERIES_LIST, m_SeriesList);
DDX_Control(pDX, IDC_AXISMINVAL_EDIT, m_AxisMinValEdit);
DDX_Control(pDX, IDC_AXISMAXVAL_EDIT, m_AxisMaxValEdit);
DDX_Control(pDX, IDC_LEGENDVIS_CHECK, m_LegendVisBtn);
DDX_Control(pDX, IDC_BKGND_COLBTN, m_BackgndColSel);
DDX_Control(pDX, IDC_CHARTCTRL, m_ChartCtrl);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CChartDemoDlg, CDialog)
//{{AFX_MSG_MAP(CChartDemoDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_ADDSERIES, OnAddseries)
ON_BN_CLICKED(IDC_LEGENDVIS_CHECK, OnLegendVisible)
ON_BN_CLICKED(IDC_BOTTOMAXIS_RADIO, OnBottomAxisRadio)
ON_BN_CLICKED(IDC_LEFTAXIS_RADIO, OnLeftAxisRadio)
ON_BN_CLICKED(IDC_RIGHTAXIS_RADIO, OnRightAxisRadio)
ON_BN_CLICKED(IDC_TOPAXIS_RADIO, OnTopAxisRadio)
ON_BN_CLICKED(IDC_AXISAUTOMATIC_CHECK, OnAxisAutomaticCheck)
ON_BN_CLICKED(IDC_AXISGRIDVIS_CHECK, OnAxisGridVisCheck)
ON_BN_CLICKED(IDC_AXISLOGARITHMIC_CHECK, OnAxisLogarithmicCheck)
ON_BN_CLICKED(IDC_AXISVISIBLE_CHECK, OnAxisVisibleCheck)
ON_MESSAGE(CPN_SELENDOK, OnChangeBckCol)
ON_EN_KILLFOCUS(IDC_AXISMAXVAL_EDIT, OnChangeAxisMax)
ON_EN_KILLFOCUS(IDC_AXISMINVAL_EDIT, OnChangeAxisMin)
ON_BN_CLICKED(IDC_AXISINVERTED_CHECK, OnAxisInvertedCheck)
ON_EN_KILLFOCUS(IDC_AXISLABEL_EDIT, OnChangeAxisLabel)
ON_BN_CLICKED(IDC_DELETESERIES, OnDeleteSeries)
ON_EN_KILLFOCUS(IDC_TITLE_EDIT, OnChangeTitle)
ON_BN_CLICKED(IDC_PAN_CHECK, OnPanCheck)
ON_BN_CLICKED(IDC_ZOOM_CHECK, OnZoomCheck)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CChartDemoDlg message handlers
BOOL CChartDemoDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// Add "About..." menu item to system menu.
// IDM_ABOUTBOX must be in the system command range.
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// Set the icon for this dialog. The framework does this automatically
// when the application's main window is not a dialog
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
m_ChartCtrl.GetBottomAxis()->SetMinMax(0,100);
m_ChartCtrl.GetLeftAxis()->SetMinMax(0,100);
((CButton*)GetDlgItem(IDC_LEFTAXIS_RADIO))->SetCheck(1);
((CButton*)GetDlgItem(IDC_PAN_CHECK))->SetCheck(1);
((CButton*)GetDlgItem(IDC_ZOOM_CHECK))->SetCheck(1);
OnLeftAxisRadio();
return TRUE; // return TRUE unless you set the focus to a control
}
void CChartDemoDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}
// If you add a minimize button to your dialog, you will need the code below
// to draw the icon. For MFC applications using the document/view model,
// this is automatically done for you by the framework.
void CChartDemoDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting
SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
// Center icon in client rectangle
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// Draw the icon
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
}
// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CChartDemoDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CChartDemoDlg::OnAddseries()
{
CSeriesPropDlg PropertiesDlg;
if (PropertiesDlg.DoModal() == IDCANCEL)
return;
int Type = PropertiesDlg.m_iSeriesType;
std::string Name = PropertiesDlg.m_strSeriesName;
COLORREF Color = PropertiesDlg.m_SeriesColour;
CChartSerie* pSeries = m_ChartCtrl.AddSerie(Type);
pSeries->SetName(Name);
pSeries->SetColor(Color);
if (PropertiesDlg.m_iHorizAxis == 0)
pSeries->SetHorizontalAxis(false);
else
pSeries->SetHorizontalAxis(true);
if (PropertiesDlg.m_iVertAxis == 0)
pSeries->SetVerticalAxis(false);
else
pSeries->SetVerticalAxis(true);
int NumberPoints = PropertiesDlg.m_iPointsNumber;
double* XValues = new double[NumberPoints];
double* YValues = new double[NumberPoints];
float Step = (PropertiesDlg.m_fMaxXValue - PropertiesDlg.m_fMinXValue)/(NumberPoints - 1);
float XStart = PropertiesDlg.m_fMinXValue;
switch (PropertiesDlg.m_iDataType)
{
case 0:
{
float Slope = PropertiesDlg.m_fLineSlope;
float Offset = PropertiesDlg.m_fLineOffset;
for (int i=0;i<NumberPoints;i++)
{
XValues[i] = XStart + i * Step;
YValues[i] = XValues[i] * Slope + Offset;
}
pSeries->SetPoints(XValues,YValues,NumberPoints);
}
break;
case 1:
{
float Amplitude = PropertiesDlg.m_fSineAmplitude;
float Period = PropertiesDlg.m_fSinePeriod;
for (int i=0;i<NumberPoints;i++)
{
XValues[i] = XStart + i * Step;
YValues[i] = Amplitude * (float)sin( 2 * 3.141592 * XValues[i]/Period );
}
pSeries->SetPoints(XValues,YValues,NumberPoints);
}
break;
case 2:
{
int Min = PropertiesDlg.m_iRandMinVal;
int Max = PropertiesDlg.m_iRandMaxVal;
srand((unsigned int)time(NULL));
for (int i=0;i<NumberPoints;i++)
{
XValues[i] = XStart + i * Step;
YValues[i] = Min + (rand()%(Max-Min));
}
pSeries->SetPoints(XValues,YValues,NumberPoints);
}
break;
}
delete[] XValues;
delete[] YValues;
m_ChartCtrl.RefreshCtrl();
m_SeriesList.AddString(Name.c_str());
}
void CChartDemoDlg::OnLegendVisible()
{
if (m_LegendVisBtn.GetCheck() == 1)
m_ChartCtrl.GetLegend()->SetVisible(true);
else
m_ChartCtrl.GetLegend()->SetVisible(false);
m_ChartCtrl.RefreshCtrl();
}
void CChartDemoDlg::OnBottomAxisRadio()
{
CChartAxis* pAxis = m_ChartCtrl.GetBottomAxis();
if (pAxis->IsVisible())
((CButton*)GetDlgItem(IDC_AXISVISIBLE_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISVISIBLE_CHECK))->SetCheck(0);
if (pAxis->IsLogarithmic())
((CButton*)GetDlgItem(IDC_AXISLOGARITHMIC_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISLOGARITHMIC_CHECK))->SetCheck(0);
if (pAxis->GetGrid()->IsVisible())
((CButton*)GetDlgItem(IDC_AXISGRIDVIS_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISGRIDVIS_CHECK))->SetCheck(0);
if (pAxis->IsAutomatic())
((CButton*)GetDlgItem(IDC_AXISAUTOMATIC_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISAUTOMATIC_CHECK))->SetCheck(0);
string AxisLabel = pAxis->GetLabel()->GetText();
GetDlgItem(IDC_AXISLABEL_EDIT)->SetWindowText(AxisLabel.c_str());
double Min=0, Max=0;
char szBuff[255];
pAxis->GetMinMax(Min,Max);
sprintf(szBuff,"%.2f",Min);
GetDlgItem(IDC_AXISMINVAL_EDIT)->SetWindowText(szBuff);
sprintf(szBuff,"%.2f",Max);
GetDlgItem(IDC_AXISMAXVAL_EDIT)->SetWindowText(szBuff);
}
void CChartDemoDlg::OnLeftAxisRadio()
{
CChartAxis* pAxis = m_ChartCtrl.GetLeftAxis();
if (pAxis->IsVisible())
((CButton*)GetDlgItem(IDC_AXISVISIBLE_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISVISIBLE_CHECK))->SetCheck(0);
if (pAxis->IsLogarithmic())
((CButton*)GetDlgItem(IDC_AXISLOGARITHMIC_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISLOGARITHMIC_CHECK))->SetCheck(0);
if (pAxis->GetGrid()->IsVisible())
((CButton*)GetDlgItem(IDC_AXISGRIDVIS_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISGRIDVIS_CHECK))->SetCheck(0);
if (pAxis->IsAutomatic())
((CButton*)GetDlgItem(IDC_AXISAUTOMATIC_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISAUTOMATIC_CHECK))->SetCheck(0);
string AxisLabel = pAxis->GetLabel()->GetText();
GetDlgItem(IDC_AXISLABEL_EDIT)->SetWindowText(AxisLabel.c_str());
double Min=0, Max=0;
char szBuff[255];
pAxis->GetMinMax(Min,Max);
sprintf(szBuff,"%.2f",Min);
GetDlgItem(IDC_AXISMINVAL_EDIT)->SetWindowText(szBuff);
sprintf(szBuff,"%.2f",Max);
GetDlgItem(IDC_AXISMAXVAL_EDIT)->SetWindowText(szBuff);
}
void CChartDemoDlg::OnRightAxisRadio()
{
CChartAxis* pAxis = m_ChartCtrl.GetRightAxis();
if (pAxis->IsVisible())
((CButton*)GetDlgItem(IDC_AXISVISIBLE_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISVISIBLE_CHECK))->SetCheck(0);
if (pAxis->IsLogarithmic())
((CButton*)GetDlgItem(IDC_AXISLOGARITHMIC_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISLOGARITHMIC_CHECK))->SetCheck(0);
if (pAxis->GetGrid()->IsVisible())
((CButton*)GetDlgItem(IDC_AXISGRIDVIS_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISGRIDVIS_CHECK))->SetCheck(0);
if (pAxis->IsAutomatic())
((CButton*)GetDlgItem(IDC_AXISAUTOMATIC_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISAUTOMATIC_CHECK))->SetCheck(0);
string AxisLabel = pAxis->GetLabel()->GetText();
GetDlgItem(IDC_AXISLABEL_EDIT)->SetWindowText(AxisLabel.c_str());
double Min=0, Max=0;
char szBuff[255];
pAxis->GetMinMax(Min,Max);
sprintf(szBuff,"%.2f",Min);
GetDlgItem(IDC_AXISMINVAL_EDIT)->SetWindowText(szBuff);
sprintf(szBuff,"%.2f",Max);
GetDlgItem(IDC_AXISMAXVAL_EDIT)->SetWindowText(szBuff);
}
void CChartDemoDlg::OnTopAxisRadio()
{
CChartAxis* pAxis = m_ChartCtrl.GetTopAxis();
if (pAxis->IsVisible())
((CButton*)GetDlgItem(IDC_AXISVISIBLE_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISVISIBLE_CHECK))->SetCheck(0);
if (pAxis->IsLogarithmic())
((CButton*)GetDlgItem(IDC_AXISLOGARITHMIC_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISLOGARITHMIC_CHECK))->SetCheck(0);
if (pAxis->GetGrid()->IsVisible())
((CButton*)GetDlgItem(IDC_AXISGRIDVIS_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISGRIDVIS_CHECK))->SetCheck(0);
if (pAxis->IsAutomatic())
((CButton*)GetDlgItem(IDC_AXISAUTOMATIC_CHECK))->SetCheck(1);
else
((CButton*)GetDlgItem(IDC_AXISAUTOMATIC_CHECK))->SetCheck(0);
string AxisLabel = pAxis->GetLabel()->GetText();
GetDlgItem(IDC_AXISLABEL_EDIT)->SetWindowText(AxisLabel.c_str());
double Min=0, Max=0;
char szBuff[255];
pAxis->GetMinMax(Min,Max);
sprintf(szBuff,"%.2f",Min);
GetDlgItem(IDC_AXISMINVAL_EDIT)->SetWindowText(szBuff);
sprintf(szBuff,"%.2f",Max);
GetDlgItem(IDC_AXISMAXVAL_EDIT)->SetWindowText(szBuff);
}
void CChartDemoDlg::OnAxisAutomaticCheck()
{
CChartAxis* pAxis = GetSelectedAxis();
if ( ((CButton*)GetDlgItem(IDC_AXISAUTOMATIC_CHECK))->GetCheck() == 1)
pAxis->SetAutomatic(true);
else
{
char szBuffer[255];
double MinVal=0, MaxVal=0;
m_AxisMinValEdit.GetWindowText(szBuffer,254);
MinVal = atof(szBuffer);
m_AxisMaxValEdit.GetWindowText(szBuffer,254);
MaxVal = atof(szBuffer);
if (MinVal > MaxVal)
{
MessageBox("MinVal > MaxVal","Error",MB_OK);
((CButton*)GetDlgItem(IDC_AXISAUTOMATIC_CHECK))->SetCheck(1);
return;
}
pAxis->SetAutomatic(false);
pAxis->SetMinMax(MinVal,MaxVal);
}
m_ChartCtrl.RefreshCtrl();
}
void CChartDemoDlg::OnAxisGridVisCheck()
{
CChartAxis* pAxis = GetSelectedAxis();
if ( ((CButton*)GetDlgItem(IDC_AXISGRIDVIS_CHECK))->GetCheck() == 1)
pAxis->GetGrid()->SetVisible(true);
else
pAxis->GetGrid()->SetVisible(false);
m_ChartCtrl.RefreshCtrl();
}
void CChartDemoDlg::OnAxisLogarithmicCheck()
{
CChartAxis* pAxis = GetSelectedAxis();
if ( ((CButton*)GetDlgItem(IDC_AXISLOGARITHMIC_CHECK))->GetCheck() == 1)
{
double Min=0,Max=0;
pAxis->GetMinMax(Min,Max);
if (Min <= 0)
{
MessageBox("Log axis impossible: null or negative values");
((CButton*)GetDlgItem(IDC_AXISLOGARITHMIC_CHECK))->SetCheck(0);
return;
}
pAxis->SetLogarithmic(true);
}
else
pAxis->SetLogarithmic(false);
m_ChartCtrl.RefreshCtrl();
}
void CChartDemoDlg::OnAxisVisibleCheck()
{
CChartAxis* pAxis = GetSelectedAxis();
if ( ((CButton*)GetDlgItem(IDC_AXISVISIBLE_CHECK))->GetCheck() == 1)
pAxis->SetVisible(true);
else
pAxis->SetVisible(false);
m_ChartCtrl.RefreshCtrl();
}
void CChartDemoDlg::OnAxisInvertedCheck()
{
CChartAxis* pAxis = GetSelectedAxis();
if ( ((CButton*)GetDlgItem(IDC_AXISINVERTED_CHECK))->GetCheck() == 1)
pAxis->SetInverted(true);
else
pAxis->SetInverted(false);
m_ChartCtrl.RefreshCtrl();
}
CChartAxis* CChartDemoDlg::GetSelectedAxis()
{
if ( ((CButton*)GetDlgItem(IDC_LEFTAXIS_RADIO))->GetCheck() == 1)
return m_ChartCtrl.GetLeftAxis();
if ( ((CButton*)GetDlgItem(IDC_BOTTOMAXIS_RADIO))->GetCheck() == 1)
return m_ChartCtrl.GetBottomAxis();
if ( ((CButton*)GetDlgItem(IDC_RIGHTAXIS_RADIO))->GetCheck() == 1)
return m_ChartCtrl.GetRightAxis();
if ( ((CButton*)GetDlgItem(IDC_TOPAXIS_RADIO))->GetCheck() == 1)
return m_ChartCtrl.GetTopAxis();
return NULL;
}
LONG CChartDemoDlg::OnChangeBckCol(UINT lParam, LONG wParam)
{
COLORREF BackColor = m_BackgndColSel.GetColour();
m_ChartCtrl.SetBackColor(BackColor);
m_ChartCtrl.RefreshCtrl();
return TRUE;
}
void CChartDemoDlg::OnChangeAxisMax()
{
CChartAxis* pAxis = GetSelectedAxis();
char szBuffer[255];
double MinVal=0, MaxVal=0;
m_AxisMinValEdit.GetWindowText(szBuffer,254);
MinVal = atof(szBuffer);
m_AxisMaxValEdit.GetWindowText(szBuffer,254);
MaxVal = atof(szBuffer);
if (MinVal > MaxVal)
{
MessageBox("MinVal > MaxVal","Error",MB_OK);
return;
}
pAxis->SetMinMax(MinVal,MaxVal);
m_ChartCtrl.RefreshCtrl();
}
void CChartDemoDlg::OnChangeAxisMin()
{
CChartAxis* pAxis = GetSelectedAxis();
char szBuffer[255];
double MinVal=0, MaxVal=0;
m_AxisMinValEdit.GetWindowText(szBuffer,254);
MinVal = atof(szBuffer);
m_AxisMaxValEdit.GetWindowText(szBuffer,254);
MaxVal = atof(szBuffer);
if (MinVal > MaxVal)
{
MessageBox("MinVal > MaxVal","Error",MB_OK);
return;
}
pAxis->SetMinMax(MinVal,MaxVal);
m_ChartCtrl.RefreshCtrl();
}
void CChartDemoDlg::OnChangeAxisLabel()
{
CChartAxis* pAxis = GetSelectedAxis();
char szBuffer[255];
GetDlgItem(IDC_AXISLABEL_EDIT)->GetWindowText(szBuffer,254);
pAxis->GetLabel()->SetText(szBuffer);
m_ChartCtrl.RefreshCtrl();
}
void CChartDemoDlg::OnDeleteSeries()
{
int Index = m_SeriesList.GetCurSel();
if (Index == -1)
return;
m_ChartCtrl.RemoveSerie(Index);
m_SeriesList.DeleteString(Index);
}
void CChartDemoDlg::OnChangeTitle()
{
int Count = m_TitlesEdit.GetLineCount();
CChartTitle* pTitle = m_ChartCtrl.GetTitle();
pTitle->RemoveAll();
char szBuff[255];
for (int i=0;i<Count;i++)
{
int Size = m_TitlesEdit.GetLine(i,szBuff);
szBuff[Size] = '\0';
pTitle->AddString(szBuff);
}
m_ChartCtrl.RefreshCtrl();
}
void CChartDemoDlg::OnPanCheck()
{
if ( ((CButton*)GetDlgItem(IDC_PAN_CHECK))->GetCheck() == 1)
m_ChartCtrl.SetPanEnabled(true);
else
m_ChartCtrl.SetPanEnabled(false);
}
void CChartDemoDlg::OnZoomCheck()
{
if ( ((CButton*)GetDlgItem(IDC_ZOOM_CHECK))->GetCheck() == 1)
m_ChartCtrl.SetZoomEnabled(true);
else
m_ChartCtrl.SetZoomEnabled(false);
}