Disliked{quote} Hello my friend This is the tool you need I hope it is useful for you. {image} {file}Ignored
I will code your EAs and Indicators for no charge
- #58,923
- Feb 21, 2023 6:21pm Feb 21, 2023 6:21pm
Hello my friend do not be sad everything is going to be alright . It just takes time. Well, let's review together. Here you requested to add a button. so that you can call some functions with this button. {quote} {quote} But I looked at your new code I can't understand what exactly you want to do. I think you are a good coder Maybe you should explain a little more. In any case, I know you will succeed.
*) first of all: at the bottom of your each post, i see :
If you need help. just quote me ^.* I will come soon.
but ... how to quote you ?? any way, you just answered my question very quick ...
thanks for that
*) about the code :
1) actually i need some buttons (on/off button) to call functions (separately), and do on/off (show/hide) for each result of that function
and this work good with the Label function. and i think, i can add some other buttons & function later (like Dashboard, etc) ...
2) but before that, i want to make sure if the current process is working as expected. so, i try to show/hide the arrows ... but it doesn't work at all ...
... i think i have understood the code wrong ... the logic i mean ...i know the arrows must be defined in OnInit() function using IndexStyle, but i still can not make it work correctly.
can you repair it or give me another example of code how to show/hide the arrow or other function's result after calling the arrow and dashboard function ??
thank you very much in advance
- #58,924
- Feb 21, 2023 10:38pm Feb 21, 2023 10:38pm
{quote} This is not the bigger issue but the parameters for icustom's buffer and shift, the last 2 values, you have jumbled up. I just loaded the kalman indicator you attached, there is no neutral line, there are 2 color lines, and there is no back-coloring so there are gaps in color changes, no prob, theres no back-coloring so just checking a color line is present is enough for direction, simpler than comparing slope. Because there is no neutral line, and you have 2 lines that will only either be drawn or not drawn, you'll need to know what the...
Thank you for everything,
This is the code, that just seems to work the best. I was doing back- testing before i replyed and why it took me so long to reply. I made a couple adjustments kept the base you gave me. I changed the 'Return' to 'If' to add another line to make it more strict. You gave me val_b1 !=Empty_Value, I added that Val_b0 == Empty_Value and then added if not return false to filter out more false signals.
Heres my conclusion, I dont really believe the issue was the Kalman indicator. I believe it's the Waddah Attar Explosion(WAE), I read something about the other conditions might have higher priority causing it to override the Kalman indicator. My backing for this, ill upload a snippet, I believe the WAE is repecting the other indicators just not the Kalman. It will generate a buy signal if any other indicator besides Kalman is sell it wont generate, but if all are buy and Kalman is sell, It will still generate the buy. Maybe it is the Kalman and i messed up the check-buy and check_sell function but i have no idea.......
OOOO and i was just guessing on this part. My experience is still very low. but i changed the parameters (1,i) & (2,i). My thought was it had the same parameters as the exit indicator so they were matching signals. I was messing with a lot. You're experience let me know on how i messed up. Thank you again
//--------------------------------------------------------------------------------------------
int last_order_ticket = -1;
bool check_Kalman_Buy(int i)
{
if (!Use_Kalman)
{
return true;
}
double val_b0 = iCustom(_Symbol,_Period,"Kalman", Mode, K, Sharpness,2,i);//red line
double val_b1 = iCustom(_Symbol,_Period,"Kalman", Mode, K, Sharpness,1,i);//blue line
int order_ticket = OrderTicket();
if (order_ticket != last_order_ticket) {
Print("Order #", order_ticket, " val_b0=", val_b0, " val_b1=", val_b1);
last_order_ticket = order_ticket;
}
if (val_b1 == EMPTY_VALUE && val_b0 != EMPTY_VALUE) {
return true;
} else {
return false;
}
}
bool check_Kalman_Sell(int i)
{
if (!Use_Kalman)
{
return true;
}
double val_b0 = iCustom(_Symbol,_Period,"Kalman", Mode, K, Sharpness,1,i);//red line
double val_b1 = iCustom(_Symbol,_Period,"Kalman", Mode, K, Sharpness,2,i);//blue line
int order_ticket = OrderTicket();
if (order_ticket != last_order_ticket) {
Print("Order #", order_ticket, " val_b0=", val_b0, " val_b1=", val_b1);
last_order_ticket = order_ticket;
}
if (val_b0 == EMPTY_VALUE && val_b1 != EMPTY_VALUE) {
return true;
} else {
return false;
}
}
//--------------------------------------------------------------------------------------------
- #58,933
- Feb 22, 2023 1:34am Feb 22, 2023 1:34am
{quote} Hi hdn, *) first of all: at the bottom of your each post, i see : If you need help. just quote me ^.* I will come soon. but ... how to quote you ?? any way, you just answered my question very quick ...
Thank you for your kindness.
Yes, I am trying to help you here.
I hope this help is useful.
But about hiding the arrows.
I don't think the hiding idea will work properly.
Because in language MQL4, we don't have a function for hiding
But you can use a two-dimensional array.
And store the specifications of each arrow inside this array.
Then delete them with the delete all arrows command.
In fact, the button removes all arrows
Then, when you want to show them again on the chart, you call the button to create an arrow.
In the above area where you saved the information about the arrows, you can create the same arrows again in your previous location.
Logically, you don't hide the arrows. Rather, you delete them and display them again in the same place as before.
- #58,940
- Edited 3:24am Feb 22, 2023 2:35am | Edited 3:24am
- Joined Apr 2017 | Status: Trader | 1,111 Posts
Good day Sir Jeanlouie, thanks a lot for your helping the thread, please i need your help with this chart scale, i want to use it multiple times but whenever i apply on chart i cant hold my mouse on the numbers by the right scale to squeeze my chart it seems it locks the chart, 