"**NOTE**: Only the `Int` widgets are shown in this notebook. The `Float` widgets are the same as their `Int` counterparts, but hold `Float`s instead of `Int`s."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"#### `IntText` and `BoundedIntText`"
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"int <- mkIntText\n",
"int"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": false
},
"outputs": [],
"source": [
"bit <- mkBoundedIntText\n",
"bit"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Both the widgets are similar, but the second one possesses some additional properties."
]
},
{
"cell_type": "code",
"execution_count": 29,
"metadata": {
"collapsed": false
},
"outputs": [
{
"data": {
"text/plain": []
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"setField bit SMaxInt 20\n",
"setField bit SMinInt 10\n",
"setField bit SChangeHandler (getField bit SIntValue >>= print)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Now, the first widget will accept arbitrary input whereas the second one wil accept input the the 10-20 range. For example, try entering large values and hitting return/enter in the second widget."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"#### `IntSlider` and `IntRangeSlider`"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Both these widgets are sliders (duh!). `IntSlider` represents a single value, whereas `IntRangeSlider` represents a pair (range) of values."
]
},
{
"cell_type": "code",
"execution_count": 30,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"ins <- mkIntSlider\n",
"irs <- mkIntRangeSlider"
]
},
{
"cell_type": "code",
"execution_count": 31,
"metadata": {
"collapsed": false
},
"outputs": [],
"source": [
"ins\n",
"irs"
]
},
{
"cell_type": "code",
"execution_count": 32,
"metadata": {
"collapsed": false
},
"outputs": [
{
"data": {
"text/plain": [
"(25,75)"
]
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"getField irs SIntPairValue"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"#### `IntProgress`"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"This widget is meant to be used as a progress bar."
"These widgets can be used to choose between multiple alternatives. The `SelectMultiple` widget allows multiple selections, whereas `Dropdown`, `RadioButtons`, `ToggleButtons`, and `Select` only allow one selection."
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"{-# LANGUAGE OverloadedStrings #-}\n",
"import IHaskell.Display.Widgets"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
"-- Allows single selection\n",
"tgbs <- mkToggleButtons\n",
"\n",
"-- Allows multiple selections\n",
"msel <- mkSelectMultiple"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"collapsed": false
},
"outputs": [
{
"data": {
"text/plain": []
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"setField msel SDescription \"Functions to show (One or more)\"\n",
"The `Dropdown`, `RadioButtons` and `Select` widgets behave just like the `ToggleButtons` widget. They have the same properties, and the same functionality."
