776 lines
24 KiB
MQL5
776 lines
24 KiB
MQL5
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//+------------------------------------------------------------------+
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//| ChartSample.mq5 |
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//| Copyright 2000-2025, MetaQuotes Ltd. |
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//| https://www.mql5.com |
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2000-2025, MetaQuotes Ltd."
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#property link "https://www.mql5.com"
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//---
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#include <Charts\Chart.mqh>
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#include <ChartObjects\ChartObjectsTxtControls.mqh>
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#include <ChartObjects\ChartObjectPanel.mqh>
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//---
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#include "ChartSampleInit.mqh"
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//+------------------------------------------------------------------+
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//| Script to demonstrate the use of class CChart. |
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//+------------------------------------------------------------------+
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//+------------------------------------------------------------------+
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//| Chart Sample script class |
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//+------------------------------------------------------------------+
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class CChartSample
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{
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protected:
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CChart m_chart; // instance of the class to access properties chart
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CChartObjectButton *m_button[NUM_BUTTONS]; // array of pointers other buttons
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CChartObjectButton *m_button_tf[20]; // array of pointers period buttons
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CChartObjectButton *m_button_sym[]; // array of pointers symbol buttons
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int m_num_symbols; // number of symbol
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CChartObjectEdit *m_edit[NUM_EDITS]; // array of pointers other edits
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CChartObjectEdit *m_edit_color[13]; // array of pointers to colors show
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CChartObjectEdit *m_edit_rgb[13][3]; // array of pointers to RGB show
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CChartObjectLabel *m_label[NUM_LABELS]; // array of pointers to labels
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CChartObjectPanel m_panel[NUM_PANELS]; // array of panels
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public:
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CChartSample(void);
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~CChartSample(void);
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//--- initialization
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bool Init(void);
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void Deinit(void);
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//--- processing
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void Processing(void);
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private:
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void CheckPanelModes(void);
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void CheckPanelAnothers(void);
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void CheckPanelScales(void);
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void CheckPanelShows(void);
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void CheckPanelTimeframes(void);
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void CheckPanelSymbols(void);
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void CheckPanelColors(void);
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void CheckPanelReadOnly(void);
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};
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//---
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CChartSample ExtScript;
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//+------------------------------------------------------------------+
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//| Constructor. |
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//+------------------------------------------------------------------+
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CChartSample::CChartSample(void) : m_num_symbols(0)
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{
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}
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//+------------------------------------------------------------------+
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//| Destructor. |
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//+------------------------------------------------------------------+
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CChartSample::~CChartSample(void)
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{
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//--- does not perform any action
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//--- all dynamic objects created in the method Init(),
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//--- will be deleted when deleting panels,
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//--- to which they were added
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}
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//+------------------------------------------------------------------+
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//| Method CheckPanelModes. |
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//+------------------------------------------------------------------+
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void CChartSample::CheckPanelModes(void)
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{
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if(m_button[0].State() && m_chart.Mode()!=CHART_BARS)
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{
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//--- Set Bars Mode
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m_button[1].State(false);
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m_button[2].State(false);
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m_chart.Mode(CHART_BARS);
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}
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if(m_button[1].State() && m_chart.Mode()!=CHART_CANDLES)
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{
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//--- Set Candles Mode
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m_button[0].State(false);
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m_button[2].State(false);
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m_chart.Mode(CHART_CANDLES);
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}
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if(m_button[2].State() && m_chart.Mode()!=CHART_LINE)
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{
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//--- Set Line Mode
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m_button[0].State(false);
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m_button[1].State(false);
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m_chart.Mode(CHART_LINE);
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}
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}
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//+------------------------------------------------------------------+
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//| Method CheckPanelAnothers. |
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//+------------------------------------------------------------------+
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void CChartSample::CheckPanelAnothers(void)
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{
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int i,j;
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//--- Set Autoscroll
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if(m_button[3].State())
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{
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if(!m_chart.AutoScroll())
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m_chart.AutoScroll(true);
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}
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else
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{
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if(m_chart.AutoScroll())
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m_chart.AutoScroll(false);
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}
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//--- Set Shift
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if(m_button[4].State())
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{
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if(m_edit[0].Description()=="")
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m_edit[0].Description(DoubleToString(m_chart.ShiftSize()));
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else
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{
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i=(int)StringToInteger(m_edit[0].Description());
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j=i;
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if(i>50)
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i=50;
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if(i<10)
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i=10;
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if(j!=i)
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m_edit[0].Description(IntegerToString(i));
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if(i!=m_chart.ShiftSize())
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m_chart.ShiftSize(i);
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}
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if(!m_chart.Shift())
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m_chart.Shift(true);
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}
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else
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{
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m_edit[0].Description("");
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if(m_chart.Shift())
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m_chart.Shift(false);
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}
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//--- Set Shift Size
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if(m_button[6].State())
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{
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if(m_button[4].State())
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{
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//--- Set Shift Size Up
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i=(int)StringToInteger(m_edit[0].Description());
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if(i<50)
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m_chart.ShiftSize(++i);
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m_edit[0].Description(IntegerToString(i));
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}
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m_button[6].State(false);
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}
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if(m_button[7].State())
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{
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if(m_button[4].State())
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{
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//--- Set Shift Size Down
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i=(int)StringToInteger(m_edit[0].Description());
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if(i>10)
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m_chart.ShiftSize(--i);
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m_edit[0].Description(IntegerToString(i));
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}
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m_button[7].State(false);
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}
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m_edit[2].Description(DoubleToString(m_chart.ShiftSize()));
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//--- Set Foreground
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if(m_button[5].State())
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{
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if(!m_chart.Foreground())
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m_chart.Foreground(true);
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}
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else
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{
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if(m_chart.Foreground())
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m_chart.Foreground(false);
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}
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}
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//+------------------------------------------------------------------+
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//| Method CheckPanelScales. |
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//+------------------------------------------------------------------+
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void CChartSample::CheckPanelScales(void)
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{
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int i;
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double d;
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//--- Set Scale fix
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if(m_button[8].State())
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{
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if(m_edit[4].Description()=="")
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{
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m_edit[4].Description(DoubleToString(m_chart.PriceMax(0),4));
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m_edit[5].Description(DoubleToString(m_chart.PriceMin(0),4));
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}
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if(!m_chart.ScaleFix())
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m_chart.ScaleFix(true);
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}
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else
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{
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if(m_edit[4].Description()!="")
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{
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m_edit[4].Description("");
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m_edit[5].Description("");
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}
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if(m_chart.ScaleFix())
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m_chart.ScaleFix(false);
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}
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//--- Set Scale fix 1 to 1
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if(m_button[9].State())
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{
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if(!m_chart.ScaleFix_11())
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m_chart.ScaleFix_11(true);
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}
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else
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{
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if(m_chart.ScaleFix_11())
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m_chart.ScaleFix_11(false);
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}
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//--- Set Scale
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if(m_button[10].State())
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{
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//--- Set Scale Up
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i=(int)StringToInteger(m_edit[1].Description());
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if(i<5)
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{
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i++;
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m_chart.Scale(i);
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m_edit[1].Description(IntegerToString(i));
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}
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m_button[10].State(false);
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}
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if(m_button[11].State())
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{
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//--- Set Scale Down
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i=(int)StringToInteger(m_edit[1].Description());
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if(i>0)
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{
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i--;
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m_chart.Scale(i);
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m_edit[1].Description(IntegerToString(i));
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}
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m_button[11].State(false);
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}
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m_edit[3].Description(IntegerToString(m_chart.Scale()));
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//--- Set Fixed Max
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if(m_button[12].State())
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{
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if(m_chart.ScaleFix())
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{
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d=StringToDouble(m_edit[4].Description());
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if(m_chart.FixedMax()!=d)
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m_chart.FixedMax(d);
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m_edit[4].Description(DoubleToString(d,4));
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}
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else
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m_edit[4].Description("");
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m_button[12].State(false);
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}
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//--- Set Fixed Min
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if(m_button[13].State())
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{
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if(m_chart.ScaleFix())
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{
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d=StringToDouble(m_edit[5].Description());
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if(m_chart.FixedMin()!=d)
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m_chart.FixedMin(d);
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m_edit[5].Description(DoubleToString(d,4));
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}
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else
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m_edit[5].Description("");
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m_button[13].State(false);
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}
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//--- Set Scale PPB
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if(m_button[14].State())
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{
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if(m_edit[6].Description()=="")
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{
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d=m_chart.PointsPerBar();
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if(d==0.0)
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{
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d=1.0;
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m_chart.PointsPerBar(d);
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}
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m_edit[6].Description(DoubleToString(d,4));
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}
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if(!m_chart.ScalePPB())
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m_chart.ScalePPB(true);
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d=StringToDouble(m_edit[6].Description());
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if(m_chart.PointsPerBar()!=d)
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m_chart.PointsPerBar(d);
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}
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else
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{
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m_edit[6].Description("");
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if(m_chart.ScalePPB())
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m_chart.ScalePPB(false);
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}
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}
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//+------------------------------------------------------------------+
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//| Method CheckPanelShows. |
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//+------------------------------------------------------------------+
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void CChartSample::CheckPanelShows(void)
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{
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//--- Set Show OHLC
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if(m_button[15].State())
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{
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if(!m_chart.ShowOHLC())
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m_chart.ShowOHLC(true);
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}
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else
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{
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if(m_chart.ShowOHLC())
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m_chart.ShowOHLC(false);
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}
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//--- Set Show Bid
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if(m_button[16].State())
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{
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if(!m_chart.ShowLineBid())
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m_chart.ShowLineBid(true);
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}
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else
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{
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if(m_chart.ShowLineBid())
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m_chart.ShowLineBid(false);
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}
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//--- Set Show Ask
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if(m_button[17].State())
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{
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if(!m_chart.ShowLineAsk())
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m_chart.ShowLineAsk(true);
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}
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else
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{
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if(m_chart.ShowLineAsk())
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m_chart.ShowLineAsk(false);
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}
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//--- Set Show Last
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if(m_button[18].State())
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{
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if(!m_chart.ShowLastLine())
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m_chart.ShowLastLine(true);
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}
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else
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{
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if(m_chart.ShowLastLine())
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m_chart.ShowLastLine(false);
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}
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//--- Set Show Separator
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if(m_button[19].State())
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{
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if(!m_chart.ShowPeriodSep())
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m_chart.ShowPeriodSep(true);
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}
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else
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{
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if(m_chart.ShowPeriodSep())
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m_chart.ShowPeriodSep(false);
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}
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//--- Set Show Grid
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if(m_button[20].State())
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{
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if(!m_chart.ShowGrid())
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m_chart.ShowGrid(true);
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}
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else
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{
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if(m_chart.ShowGrid())
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m_chart.ShowGrid(false);
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}
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//--- Set Show Objects Descriptor
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if(m_button[21].State())
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{
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if(!m_chart.ShowObjectDescr())
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m_chart.ShowObjectDescr(true);
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}
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else
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{
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if(m_chart.ShowObjectDescr())
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m_chart.ShowObjectDescr(false);
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}
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//--- Set Show Not Volumes
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if(m_button[22].State())
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{
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m_chart.ShowVolumes((ENUM_CHART_VOLUME_MODE)0);
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m_button[22].State(false);
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}
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//--- Set Show Tick Volumes
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if(m_button[23].State())
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{
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m_chart.ShowVolumes((ENUM_CHART_VOLUME_MODE)1);
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m_button[23].State(false);
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}
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//--- Set Show Real Volumes
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if(m_button[24].State())
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{
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m_chart.ShowVolumes((ENUM_CHART_VOLUME_MODE)2);
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m_button[24].State(false);
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}
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}
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//+------------------------------------------------------------------+
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//| Method CheckPanelTimeframes. |
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//+------------------------------------------------------------------+
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void CChartSample::CheckPanelTimeframes(void)
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{
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int i,j;
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//--- No Set Period PERIOD_MN
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if(m_button_tf[19].State())
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m_button_tf[19].State(false);
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//--- Set Period
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for(i=0;i<20;i++)
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if(m_button_tf[i].State())
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{
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if(m_chart.Period()!=tf_int[i])
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m_chart.SetSymbolPeriod(m_chart.Symbol(),(ENUM_TIMEFRAMES)tf_int[i]);
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else
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continue;
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for(j=0;j<20;j++)
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if(i!=j)
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m_button_tf[j].State(false);
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}
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}
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//+------------------------------------------------------------------+
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//| Method CheckPanelSymbols. |
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//+------------------------------------------------------------------+
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void CChartSample::CheckPanelSymbols(void)
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{
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int i,j;
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//--- Set Symbol
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for(i=0;i<m_num_symbols;i++)
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if(m_button_sym[i].State())
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{
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if(m_chart.Symbol()!=SymbolName(i,true))
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{
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m_chart.SetSymbolPeriod(SymbolName(i,true),m_chart.Period());
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//--- by changing the symbol switch OFF ScaleFix if it is ON
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m_button[8].State(false);
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}
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else
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continue;
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for(j=0;j<m_num_symbols;j++)
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if(i!=j)
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m_button_sym[j].State(false);
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}
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}
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//+------------------------------------------------------------------+
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//| Method CheckPanelColors. |
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//+------------------------------------------------------------------+
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void CChartSample::CheckPanelColors(void)
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{
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int i;
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color c;
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static color yellow_on_black[]={clrBlack,clrWhite,clrLightSlateGray,clrYellow,clrYellow,clrBlack,clrWhite,clrYellow,clrLimeGreen,clrLightSlateGray,clrRed,C'0,192,0',clrRed};
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||
|
static color green_on_black[] ={clrBlack,clrWhite,clrLightSlateGray,clrLime,clrLime,clrBlack,clrWhite,clrLime,clrLimeGreen,clrLightSlateGray,clrRed,C'0,192,0',clrRed};
|
||
|
static color black_on_white[] ={clrWhite,clrBlack,clrSilver,clrBlack,clrBlack,clrWhite,clrBlack,clrBlack,clrGreen,clrSilver,clrSilver,clrSilver,clrOrangeRed};
|
||
|
static int color_id[]=
|
||
|
{
|
||
|
CHART_COLOR_BACKGROUND,CHART_COLOR_FOREGROUND,CHART_COLOR_GRID,CHART_COLOR_CHART_UP,
|
||
|
CHART_COLOR_CHART_DOWN,CHART_COLOR_CANDLE_BULL,CHART_COLOR_CANDLE_BEAR,CHART_COLOR_CHART_LINE,
|
||
|
CHART_COLOR_VOLUME,CHART_COLOR_BID,CHART_COLOR_ASK,CHART_COLOR_LAST,CHART_COLOR_STOP_LEVEL
|
||
|
};
|
||
|
//---
|
||
|
if(m_button[25].State())
|
||
|
{
|
||
|
//--- Set "Yellow on Black"
|
||
|
m_button[25].State(false);
|
||
|
for(i=0;i<13;i++)
|
||
|
m_chart.SetInteger((ENUM_CHART_PROPERTY_INTEGER)color_id[i],yellow_on_black[i]);
|
||
|
}
|
||
|
if(m_button[26].State())
|
||
|
{
|
||
|
//--- Set "Green on Black"
|
||
|
m_button[26].State(false);
|
||
|
for(i=0;i<13;i++)
|
||
|
m_chart.SetInteger((ENUM_CHART_PROPERTY_INTEGER)color_id[i],green_on_black[i]);
|
||
|
}
|
||
|
if(m_button[27].State())
|
||
|
{
|
||
|
//--- Set "Black on White" palette
|
||
|
m_button[27].State(false);
|
||
|
for(i=0;i<13;i++)
|
||
|
m_chart.SetInteger((ENUM_CHART_PROPERTY_INTEGER)color_id[i],black_on_white[i]);
|
||
|
}
|
||
|
//--- tuning colors
|
||
|
color color_label=(color)(m_chart.ColorBackground()^0xFFFFFF);
|
||
|
for(i=7;i<NUM_LABELS;i++)
|
||
|
m_label[i].Color(color_label);
|
||
|
for(i=0;i<13;i++)
|
||
|
{
|
||
|
c=(color)m_chart.GetInteger((ENUM_CHART_PROPERTY_INTEGER)color_id[i]);
|
||
|
m_edit_color[i].BackColor(c);
|
||
|
m_edit_rgb[i][0].Description((string)((c&0xFF0000)>>16));
|
||
|
m_edit_rgb[i][1].Description((string)((c&0xFF00)>>8));
|
||
|
m_edit_rgb[i][2].Description((string)(c&0xFF));
|
||
|
}
|
||
|
}
|
||
|
//+------------------------------------------------------------------+
|
||
|
//| Method CheckPanelReadOnly. |
|
||
|
//+------------------------------------------------------------------+
|
||
|
void CChartSample::CheckPanelReadOnly(void)
|
||
|
{
|
||
|
int i,j;
|
||
|
//--- Get VisibleBars
|
||
|
m_edit[7].Description((string)m_chart.VisibleBars());
|
||
|
//--- Get WindowsTotal
|
||
|
m_edit[8].Description((string)(j=m_chart.WindowsTotal()));
|
||
|
j%=6;
|
||
|
//--- Get WindowIsVisible[i]
|
||
|
for(i=0;i<j;i++)
|
||
|
m_edit[9+i].Description((string)m_chart.WindowIsVisible(i));
|
||
|
//--- Get WindowHandle
|
||
|
m_edit[14].Description((string)m_chart.WindowHandle());
|
||
|
//--- Get FirstVisibleBar
|
||
|
m_edit[15].Description((string)m_chart.FirstVisibleBar());
|
||
|
//--- Get WidthInBars
|
||
|
m_edit[16].Description((string)m_chart.WidthInBars());
|
||
|
//--- Get WidthInPixels
|
||
|
m_edit[17].Description((string)m_chart.WidthInPixels());
|
||
|
//--- Get HeightInPixels[i]
|
||
|
for(i=0;i<j;i++)
|
||
|
m_edit[18+i].Description((string)m_chart.HeightInPixels(i));
|
||
|
//--- Get PriceMin[i]
|
||
|
for(i=0;i<j;i++)
|
||
|
m_edit[23+i].Description(DoubleToString(m_chart.PriceMin(i),4));
|
||
|
//--- Get PriceMax[i]
|
||
|
for(i=0;i<j;i++)
|
||
|
m_edit[28+i].Description(DoubleToString(m_chart.PriceMax(i),4));
|
||
|
//--- Get WindowOnDropped
|
||
|
m_edit[33].Description((string)m_chart.WindowOnDropped());
|
||
|
//--- Get PriceOnDropped
|
||
|
m_edit[34].Description(DoubleToString(m_chart.PriceOnDropped(),4));
|
||
|
//--- Get TimeOnDropped
|
||
|
m_edit[35].Description(TimeToString(m_chart.TimeOnDropped()));
|
||
|
//--- Get XOnDropped
|
||
|
m_edit[36].Description((string)m_chart.XOnDropped());
|
||
|
//--- YOnDropped
|
||
|
m_edit[37].Description((string)m_chart.YOnDropped());
|
||
|
}
|
||
|
//+------------------------------------------------------------------+
|
||
|
//| Method Init. |
|
||
|
//+------------------------------------------------------------------+
|
||
|
bool CChartSample::Init(void)
|
||
|
{
|
||
|
int i,j,x;
|
||
|
int sx,sy=16;
|
||
|
color color_label;
|
||
|
//---
|
||
|
if((m_num_symbols=SymbolsTotal(true))==0)
|
||
|
return(false);
|
||
|
//---
|
||
|
if(m_chart.Open(SymbolName(0,true),PERIOD_M1)==0)
|
||
|
{
|
||
|
printf("Chart not created");
|
||
|
return(false);
|
||
|
}
|
||
|
//--- tuning colors
|
||
|
color_label=(color)(m_chart.ColorBackground()^0xFFFFFF);
|
||
|
//--- create m_panel[]
|
||
|
for(i=0;i<NUM_PANELS;i++)
|
||
|
{
|
||
|
m_panel[i].Create(m_chart.ChartId(),"Panel"+IntegerToString(i),0,10,sy,150,16);
|
||
|
m_panel[i].Description(p_str[i]);
|
||
|
m_panel[i].Color(clrBlack);
|
||
|
m_panel[i].FontSize(8);
|
||
|
m_panel[i].State(true);
|
||
|
sy+=m_panel[i].Y_Size();
|
||
|
}
|
||
|
sy=4;
|
||
|
//--- creation m_label[]
|
||
|
for(i=7;i<NUM_LABELS;i++)
|
||
|
{
|
||
|
if((m_label[i]=new CChartObjectLabel)==NULL)
|
||
|
return(false);
|
||
|
m_label[i].Create(m_chart.ChartId(),"Label"+IntegerToString(i),0,l_x[i],sy+l_y[i]);
|
||
|
m_label[i].Description(l_str[i]);
|
||
|
m_label[i].Color(color_label);
|
||
|
if(i>=7)
|
||
|
m_label[i].FontSize(8);
|
||
|
if(l_pan[i]<NUM_PANELS)
|
||
|
m_panel[l_pan[i]].Attach(m_label[i]);
|
||
|
}
|
||
|
//--- creation m_button[]
|
||
|
for(i=0;i<NUM_BUTTONS;i++)
|
||
|
{
|
||
|
if((m_button[i]=new CChartObjectButton)==NULL)
|
||
|
return(false);
|
||
|
m_button[i].Create(m_chart.ChartId(),"Button"+IntegerToString(i),0,b_x[i],sy+b_y[i],b_sizeX[i],b_sizeY[i]);
|
||
|
m_button[i].Description(b_str[i]);
|
||
|
m_button[i].Color(clrBlack);
|
||
|
m_button[i].FontSize(8);
|
||
|
if(b_pan[i]<NUM_PANELS)
|
||
|
m_panel[b_pan[i]].Attach(m_button[i]);
|
||
|
}
|
||
|
//--- creation m_edit[]
|
||
|
for(i=0;i<NUM_EDITS;i++)
|
||
|
{
|
||
|
if((m_edit[i]=new CChartObjectEdit)==NULL)
|
||
|
return(false);
|
||
|
m_edit[i].Create(m_chart.ChartId(),"Edit"+IntegerToString(i),0,e_x[i],sy+e_y[i],e_sizeX[i],16);
|
||
|
m_edit[i].FontSize(8);
|
||
|
if(e_pan[i]<NUM_PANELS)
|
||
|
m_panel[e_pan[i]].Attach(m_edit[i]);
|
||
|
}
|
||
|
//--- creation m_edit_color[] and m_edit_rgb[][]
|
||
|
for(i=0;i<13;i++)
|
||
|
{
|
||
|
if((m_edit_color[i]=new CChartObjectEdit)==NULL)
|
||
|
return(false);
|
||
|
m_edit_color[i].Create(m_chart.ChartId(),"EditColor"+IntegerToString(i),0,80,20+20*i,16,16);
|
||
|
m_edit_color[i].FontSize(8);
|
||
|
m_panel[6].Attach(m_edit_color[i]);
|
||
|
for(j=0;j<3;j++)
|
||
|
{
|
||
|
if((m_edit_rgb[i][j]=new CChartObjectEdit)==NULL)
|
||
|
return(false);
|
||
|
m_edit_rgb[i][j].Create(m_chart.ChartId(),"EditRGB"+IntegerToString(i)+"_"+IntegerToString(j),0,100+80*j,20+20*i,50,16);
|
||
|
m_edit_rgb[i][j].FontSize(8);
|
||
|
m_panel[6].Attach(m_edit_rgb[i][j]);
|
||
|
}
|
||
|
}
|
||
|
//--- creation m_button_tf[]
|
||
|
for(i=0;i<20;i++)
|
||
|
{
|
||
|
x=28*(i%11);
|
||
|
if(i%11<4)
|
||
|
{
|
||
|
sx=26;
|
||
|
x-=2*(i%11);
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
x-=8;
|
||
|
sx=28;
|
||
|
}
|
||
|
if(i>16)
|
||
|
x+=28;
|
||
|
if(i>17)
|
||
|
x+=28;
|
||
|
if((m_button_tf[i]=new CChartObjectButton)==NULL)
|
||
|
return(false);
|
||
|
m_button_tf[i].Create(m_chart.ChartId(),"ButtonTF"+IntegerToString(i),0,20+x,16*(i/11),sx,16);
|
||
|
if(m_chart.Period()==tf_int[i])
|
||
|
m_button_tf[i].State(true);
|
||
|
m_button_tf[i].Description(tf_str[i]);
|
||
|
m_button_tf[i].Color(clrBlue);
|
||
|
m_button_tf[i].FontSize(8);
|
||
|
m_panel[4].Attach(m_button_tf[i]);
|
||
|
}
|
||
|
//--- creation m_button_sym[]
|
||
|
ArrayResize(m_button_sym,m_num_symbols);
|
||
|
for(i=0;i<m_num_symbols;i++)
|
||
|
{
|
||
|
if((m_button_sym[i]=new CChartObjectButton)==NULL)
|
||
|
return(false);
|
||
|
m_button_sym[i].Create(m_chart.ChartId(),"ButtonS"+IntegerToString(i),0,20+60*(i%5),16*(i/5),60,16);
|
||
|
m_button_sym[i].Description(SymbolName(i,true));
|
||
|
if(m_chart.Symbol()==SymbolName(i,true))
|
||
|
m_button_sym[i].State(true);
|
||
|
m_button_sym[i].Color(clrGreen);
|
||
|
m_button_sym[i].FontSize(8);
|
||
|
m_panel[5].Attach(m_button_sym[i]);
|
||
|
}
|
||
|
//--- initial installation of the objects
|
||
|
m_button[0].State(true);
|
||
|
m_button[1].State(false);
|
||
|
m_button[2].State(false);
|
||
|
m_button[3].State(m_chart.AutoScroll());
|
||
|
m_button[4].State(m_chart.Shift());
|
||
|
m_button[5].State(m_chart.Foreground());
|
||
|
m_button[6].State(false);
|
||
|
m_button[7].State(false);
|
||
|
m_button[8].State(m_chart.ScaleFix());
|
||
|
m_button[9].State(m_chart.ScaleFix_11());
|
||
|
m_button[10].State(false);
|
||
|
m_button[11].State(false);
|
||
|
m_button[12].State(false);
|
||
|
m_button[13].State(false);
|
||
|
m_button[14].State(m_chart.ScalePPB());
|
||
|
m_button[15].State(m_chart.ShowOHLC());
|
||
|
m_button[16].State(m_chart.ShowLineBid());
|
||
|
m_button[17].State(m_chart.ShowLineAsk());
|
||
|
m_button[18].State(m_chart.ShowLastLine());
|
||
|
m_button[19].State(m_chart.ShowPeriodSep());
|
||
|
m_button[20].State(m_chart.ShowGrid());
|
||
|
m_button[21].State(m_chart.ShowObjectDescr());
|
||
|
m_button[22].State(false);
|
||
|
//--- initial installation of the chart
|
||
|
if(m_chart.Shift())
|
||
|
m_edit[0].Description(DoubleToString(m_chart.ShiftSize()));
|
||
|
else
|
||
|
m_edit[0].Description("");
|
||
|
m_edit[1].Description(IntegerToString(m_chart.Scale()));
|
||
|
m_edit[2].Description(m_edit[0].Description());
|
||
|
m_edit[3].Description(m_edit[1].Description());
|
||
|
if(m_chart.ScaleFix())
|
||
|
{
|
||
|
m_edit[4].Description(DoubleToString(m_chart.PriceMax(0),4));
|
||
|
m_edit[5].Description(DoubleToString(m_chart.PriceMin(0),4));
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
m_edit[4].Description("");
|
||
|
m_edit[5].Description("");
|
||
|
}
|
||
|
if(m_chart.ScalePPB())
|
||
|
m_edit[6].Description(DoubleToString(m_chart.PointsPerBar(),4));
|
||
|
else
|
||
|
m_edit[6].Description("");
|
||
|
//--- tune m_panel[]
|
||
|
sy=16;
|
||
|
for(i=0;i<NUM_PANELS;i++)
|
||
|
{
|
||
|
m_panel[i].Y_Distance(sy);
|
||
|
sy+=m_panel[i].Y_Size();
|
||
|
}
|
||
|
//--- redraw chart
|
||
|
m_chart.Redraw();
|
||
|
//---
|
||
|
return(true);
|
||
|
}
|
||
|
//+------------------------------------------------------------------+
|
||
|
//| Method Deinit. |
|
||
|
//+------------------------------------------------------------------+
|
||
|
void CChartSample::Deinit(void)
|
||
|
{
|
||
|
}
|
||
|
//+------------------------------------------------------------------+
|
||
|
//| Method Processing. |
|
||
|
//+------------------------------------------------------------------+
|
||
|
void CChartSample::Processing(void)
|
||
|
{
|
||
|
int i;
|
||
|
int sy=0;
|
||
|
//---
|
||
|
for(i=0;i<NUM_PANELS;i++)
|
||
|
if(m_panel[i].CheckState())
|
||
|
{
|
||
|
sy=m_panel[i].Y_Distance()+m_panel[i].Y_Size();
|
||
|
i++;
|
||
|
break;
|
||
|
}
|
||
|
for(;i<NUM_PANELS;i++)
|
||
|
{
|
||
|
m_panel[i].Y_Distance(sy);
|
||
|
sy+=m_panel[i].Y_Size();
|
||
|
}
|
||
|
CheckPanelModes();
|
||
|
CheckPanelAnothers();
|
||
|
CheckPanelScales();
|
||
|
CheckPanelShows();
|
||
|
CheckPanelTimeframes();
|
||
|
CheckPanelSymbols();
|
||
|
CheckPanelColors();
|
||
|
CheckPanelReadOnly();
|
||
|
//--- chart redrawn (with the processing of events)
|
||
|
m_chart.Redraw();
|
||
|
Sleep(50);
|
||
|
}
|
||
|
//+------------------------------------------------------------------+
|
||
|
//| Script program start function |
|
||
|
//+------------------------------------------------------------------+
|
||
|
int OnStart(void)
|
||
|
{
|
||
|
//--- call init function
|
||
|
if(ExtScript.Init())
|
||
|
{
|
||
|
//--- cycle until the script is not halted
|
||
|
while(!IsStopped())
|
||
|
ExtScript.Processing();
|
||
|
}
|
||
|
//--- call deinit function
|
||
|
ExtScript.Deinit();
|
||
|
//---
|
||
|
return(0);
|
||
|
}
|
||
|
//+------------------------------------------------------------------+
|