Change Sample map via Prev-Next Button

[Tania Ghosh]

can you help me how to change sample maps via Prev-Next buttons?

const var Sampler1 = Synth.getSampler("Sampler1");
const var prev = Content.getComponent("prev"); //Pre Button
const var next = Content.getComponent("next"); //Next Button
const var smpmap = Sampler.getSampleMapList();
const var cmbsmp = Content.getComponent("cmbsmp"); //ComboBox

cmbsmp.set("items",smpmap.join("\n"));


inline function oncmbsmpControl(component, value)
{
	Sampler1.loadSampleMap( smpmap[value-1]);
};

Content.getComponent("cmbsmp").setControlCallback(oncmbsmpControl);



inline function onprevControl(component, value)
{
	Sampler1.loadSampleMap(smpmap[1-value]);
};

Content.getComponent("prev").setControlCallback(onprevControl);



inline function onnextControl(component, value)
{
	Sampler1.loadSampleMap(smpmap[value]);
};

Content.getComponent("next").setControlCallback(onnextControl);

[Lindon]

@Tania-Ghosh said in Change Sample map via Prev-Next Button:

inline function onprevControl(component, value)
{
Sampler1.loadSampleMap(smpmap[1-value]);
};

Content.getComponent("prev").setControlCallback(onprevControl);

Well lets look at this bit of code:

inline function onprevControl(component, value)
{
	Sampler1.loadSampleMap(smpmap[1-value]);
};

Content.getComponent("prev").setControlCallback(onprevControl);

So you've got an array called smpmap filled with the names of the sample maps...

The above is the call back from a BUTTON, what are the states of value for a button? - yep either on or off (also known as 0 or 1)

so what is this line doing?

	Sampler1.loadSampleMap(smpmap[1-value]);

same for your next button callback.....

[iamlamprey]

Also add

if (value) 

To any sort of momentary button functions to avoid unnecessarily calling them twice.

[Tania Ghosh]

@Lindon Got it. That's why it is only going one step.
Then what is the way to change sample map via button? is it possible?

[Tania Ghosh]

@iamlamprey Nice. Can I use for loop? I tried but unable to figure our how to & where to write.

[Tania Ghosh]

I guess changing samplemaps via Button / Scriptpanel is not possible for this moment. Because I didn't find any function like loadNextSamplemap & loadPrevSampleMap

[d.healey]

@Tania-Ghosh Sure it's possible. You just need to store the index of the current sample map in a variable and increment/decrement that index when the button is clicked.

[Tania Ghosh]

@d-healey Can I get a brief example sir ? please

[d.healey]

HiseSnippet 929.3ocsV01aaaCDlxwpaVatXEX+.35mrgabkSeYCvaXYwIYvnMIFycECnnnfghJlHTjBjTY0nH.8Gx9Qt+AaG0KQxcpEMFX7KI2cOOjO7zcG8BshxLFkF406EqSYHuu1e4Zoc0rUDtDM+Pj2c8OgXrLMtv0AqSIFCKB44syu5b30qKJe82+7ADAQRY0tPnWp3T1y4Ibas2E6+LtPbLIh8BdRCzOd+4TkblRnx.8rieHJkPujbA6ThCVGej2cNJhaU5kVhkY.LGnhVubk5OkE3eI2vOWvbFSPKgMpvMZ1JtHZQ0c0fPdcWTey2o3l+s9mvi323uNC7M4Av0LZlC75roj5tgjl7wjzwJQjaC9Hxyqg75VHu64ujp4o15HNs8U9ykvGmXBj1aJqBrnN+UG+YJ.gzNNgbI6XMXbCiAOML7A3mDFNbZ+f9AZ1EXpJyEE+S3vbeO7g3CxrVkzzO.93Xr3yKLADu504PhUZ7.dNCLG+i38f+LZzv9Auqe.FVkDFmlYVMnRLWvryTIoJIXL39EGw8wibazH7jgCcJpA4Wwe8XiihzpUhYDg3bnzXfRVvrz+voAW6TDWJ3RFNNSRsbkD+AvFPqN4GfuhHxX0ZkGiGT4xYW51sDJJQf4xH1ag6Z0kJ29r35srR30Dc642kiaXsS2pLWu6tSq8yDFVqnFMZ5l9qsfqkQIXiS0bHYVhuRGWGbci7voJK6L4fgAuKnWv0A3OLTbbqwJSbBlt0vt1X8mh3.YVx4LcU5tBHTauYyyc97ZdnEEQM.pjykb6YorR651qIszdgJqBg+62meHwRbcbk9.boLsk6ji2grqfwWE8e87OjYtzpRgIQ2T5h79Badz6V1cVTng3QNBEFSPusdF2z8Weiw6e19FxUr4xEZFTb6Za4lSTIv9Rz.LuNLIAt9toOOmQzRGBzs5r2qwY+dQyyd91b1+2oRvrQUTlfX2bfo6kgx.PgvFSlbSejFtccyWNtESQCacJZqel+Lk687WvszUsq2NsnWnb4+a8V9lTe+ihiYTasX65e7ersO.cKjxuoxrb4EmPrZNTB4eZVxR3YYJCThTBSo.edcbsRE1gNaWlYISFka7OvpL3DmsWYvIUAQIDpV8FZwHB2qdeYtGPSx7G76A+xCvFOAkO1.34GNNDk.kjugRcohcAs2Nm81BNOZK373sfyS1BNOcK378aAme3SxwMM3Wxrpjh1Dvwhixme54cT93h7JRz+d.kEmJ

[Tania Ghosh]

@d-healey Nice.. Thank you
Will try to attach Samplemap with it to change it.

[iamlamprey]

I've found the easiest way to approach + - buttons for ComboBoxes, is to just have the buttons adjust the ComboBox, instead of trying to call modified versions of the ComboBox's function:

inline function onprevControl(component, value)
{
    if (value)
    {
        cmbsmp.setValue(cmbsmp.getValue() - 1);
        cmbsmp.changed();
    }
};

[Lindon]

@iamlamprey said in Change Sample map via Prev-Next Button:

I've found the easiest way to approach + - buttons for ComboBoxes, is to just have the buttons adjust the ComboBox, instead of trying to call modified versions of the ComboBox's function:

inline function onprevControl(component, value)
{
    if (value)
    {
        cmbsmp.setValue(cmbsmp.getValue() - 1);
        cmbsmp.changed();
    }
};

does this wrap round?

[iamlamprey]

@Lindon I don't know what wrap around means

[iamlamprey]

Here's an example of implementation:

https://i.gyazo.com/41b6e5e0ed6c7b0c719e9f71a6a3b246.mp4

In this case it's allowing a RR group based on the ComboBox, but it should work for samplemaps

Edit: forgot to mention to add checks for min/max value of the combobox, otherwise your + - buttons will go to infinite

[Tania Ghosh]

@Lindon said in Change Sample map via Prev-Next Button:

if (value)
{
cmbsmp.setValue(cmbsmp.getValue() - 1);
cmbsmp.changed();
}

Thank you @Lindon it is working but doesn't stop when it reaches the First and last sampleMap. Instead it is going beyond. And ends up with the error.

Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}

[Tania Ghosh]

@iamlamprey Exactly it is not stopping. Going beyond.And ends up with the error.

Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}
Interface:! Line 17, column 24: API call with undefined parameter 0 {SW50ZXJmYWNlfHw0Mjl8MTd8MjQ=}

[Tania Ghosh]

@iamlamprey Can you edit the code? please

[iamlamprey]

@Tania-Ghosh I just used a nested if statement

if (value)
{
    if (cmbsmp.getValue > 1)
    {
        cmbsmp.setValue(cmbsmp.getValue() - 1);
        cmbsmp.changed();
    }
    else
    {
        cmbsmp.setValue(whateveryourmaxvalueishere);
        cmbsmp.changed();
    } 
}

Then do the opposite on the + button, if it's reached your max value, then go back to 1

in my case i just ignored the event if it would otherwise go "out of bounds", instead of wrapping round (i guess that's what Lindon meant)

[Tania Ghosh]

@iamlamprey said in Change Sample map via Prev-Next Button:

cmbsmp.getValue > 1

Superb... Thank you

[d.healey]

if (value)
{
    cmbsmp.getValue > 1 ? cmbsmp.setValue(cmbsmp.getValue() - 1) : cmbsmp.setValue(whateveryourmaxvalueishere);
    cmbsmp.changed();
}