In QChartist build 306:

- Added 2 new indicators : Chandle momentum and Williams %R oscillators

- Added the python 3.8 compiler and an L-System fractals on chart module for experimental purposes (fractals drawing tool).
Yes, you can use python language with QChartist and you may even call it using C++ directly.

- Problem with indicators description order with the "?" button in the indicators list solved (description in indicators .ini files)

- You can sort the Watchlist Free tickers by their name or 24h percent change
- Also for the Watchlist Free you can use Yahoo Finance or Tiingo Data Sources (need a Tiingo API key for Tiingo)
- For the Watchlist Free you can browse Yahoo Finance tickers for more info on symbols with the info button

- Added some Crypto web portals in the Data Source Crypto DEX button

- Correct Julian Dates are now displayed when you move the mouse over the chart

- Modified docs\trading_system.zip + chm sh5 and pdf

Todo list:

- Volume profile
- 3 Three Line Break
- Candle Volume
- Equi Volume
- Point And Figure
- Gann Swing
- Renko
- Trend Ruler
- Count Back Lines
- Wormald Triangle
- beeing able to use the selection tool with objects for the separate canvas
- use the selection tool for all objects
- change text, indicators and drawings font, style, width and color with GDI32 and make them persistent (already tried cant be done fully cause memory overflow)
- change the indicators color
- rotate,flip,reverse,change dimensions,color of objects with the selection tool
- save and load templates done
- add additional separate canvas and choose indicator destination
- keyboard shortcuts partially done
- manage dates before 1970
- add price alerts for the watchlist done
- Spline interpolation
- Make charts realtime (in relation with the realtime Market Watchlist) : Live Auto Refresh done
- Translate texts in the app from English into different languages
- Show recent opened files/charts in the File menu done
- Linear Regression channel drawing tool
- Standard Deviation channel drawing tool
- Raff channel drawing tool
- OHLC Magnet for drawing tools (objects)
- Make all drawing tools (objects) persistent for the separate canvas, when scrolling chart
- Debug the Gann Square and Box with Fixed width in bars done
- Debug timeframe autodetection for Monthly charts done
- Code overlay for Weekly charts done
- Debug the RD Combo indicator (buffer problem at bar # 0) done
- Button to close all charts at once
- Make persistent settings for drawing tools
- Add specifiable number of bars back for all indicators settings
- Make Overlay_Chart faster with C++ partially done
- Enrich .chm reference variables and functions partially done
- Add Multiple charts layouts
- Being able to save and create/open new lists of tickers in the watchlist would be nice.
- I also intend to add the python 3.8 compiler and to code an L-System fractals on chart module for experimental purposes.
- There is also a bug to solve with indicators descriptions in ini files which are not correctly displayed with the "?" button. done
- Adding multiple separate indicator canvas would be good.
- Editing indicators on chart with the mouse button would be good also.
- can sort watchlist tickers by name and percent change done will be available in build 306
- Allow to change MA type, color and to plot multiple MAs : done
- Equation of time
- Pearson7
- Various spirals
- Display correct Julian Date for bars
- Fibonacci Trend-Based Time Lines
- Parabolic Arc
- Parabola
- Phi-Ellipse
- change the line width and style of tools and indicators (already tried cant be done because memory overflow)

The square root spiral or Einstein spiral or Pythagorean spiral is a spiral composed of continuous right triangles whose hypotenuses are square roots of natural numbers. It was first constructed by Theodorus of Cyrene.

Let’s see how to construct this spiral: https://heymathblogcom.wordpress.com/201...ot-spiral/

Google for "prime fractal spiral polar" https://youtuberead.com/why-do-prime-numbers-make : done but experimental
Equation of time http://time-price-research-astrofin.blog...-2012.html
Fityk software and Pearson7
Various methods of spline interpolation : https://codes-sources.commentcamarche.ne...ion-spline
https://www.qchartist.net/files/programm...__Page.zip

It can be useful to be able to sort the watchlist tickers by ticker name or by 24 hours percent change.
I have already coded the trick and it will be available in the build 306.
Being able to save and create/open new lists of tickers would be nice.

Also the new 2 indicators oscillators Chandle Mom and Williams WPR will be added in build 306.

I also intend to add the python 3.8 compiler and to code an L-System fractals on chart module for experimental purposes.

There is also a bug to solve with indicators descriptions in ini files which are not correctly displayed with the "?" button.

Adding multiple separate indicator canvas would be good.

Editing indicators on chart with the mouse button would be good also.

I find these 2 oscillators Chandes Momentum and Williams %R interesting that's why i ported them.
 
Will add these indicators in the official release later.
 
For the moment you can download the indicators attached in the post 

  oscillators.zip (Size: 5.22 KB / Downloads: 0)
and copy/paste them in the indicators folder, also
 
add in includes/cppincludes.cpp
 
// ''RQEXPORT function williams_percent_r(periodstr,curtfstr)
#include "indicators\williams_percent_r.cpp"

// ''RQEXPORT function chandes_mom(periodstr,curtfstr)
#include "indicators\chandes_mom.cpp"
 
(before the line #include "includes\getbufferdata.cpp")
 
and
 
add in includes/getbufferdata.cpp
 
if (strcmp(buffernamee,"williams_percent_rbuffer")==0) { sprintf(convbuf,"%f",williams_percent_rbuffer[atoi(offsett)]);return convbuf; }
if (strcmp(buffernamee,"chandes_mombuffer")==0) { sprintf(convbuf,"%f",chandes_mombuffer[atoi(offsett)]);return convbuf; }
 
recompile
 
enjoy

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