Enum Timeframe 

pub enum Timeframe {
    Ms100,
    Ms250,
    Ms500,
    Sec1,
    Sec2,
    Sec5,
    Sec10,
    Sec30,
    Min1,
    Min5,
    Min15,
    Min30,
    Hour1,
    Hour4,
    Day1,
    Week1,
    Month1,
    Custom(u64),
}

Timeframe for bar aggregation.

Each variant represents a fixed time interval over which OHLCV data is aggregated into a single Bar. The default timeframe is Min1.

Timeframes are divided into tiers:

Tier	Variants
Millisecond	Ms100, Ms250, Ms500
Second	Sec1 .. Sec30
Minute	Min1, Min5, Min15, Min30
Hourly	Hour1, Hour4
Daily+	Day1, Week1, Month1
Custom	Custom(seconds) – any user-defined interval

Example

use egui_charts::model::Timeframe;

let tf = Timeframe::Hour4;
assert_eq!(tf.duration_ms(), 14_400_000);
assert_eq!(tf.to_string(), "4h");

Variants

Ms100

100-millisecond bars (HFT).

Ms250

250-millisecond bars (HFT).

Ms500

500-millisecond bars (HFT).

Sec1

1-second bars.

Sec2

2-second bars.

Sec5

5-second bars.

Sec10

10-second bars.

Sec30

30-second bars.

Min1

1-minute bars (default).

Min5

5-minute bars.

Min15

15-minute bars.

Min30

30-minute bars.

Hour1

1-hour bars.

Hour4

4-hour bars.

Day1

Daily bars.

Week1

Weekly bars.

Month1

Monthly bars (approximated as 30 days for duration calculations).

Custom(u64)

Custom timeframe defined in seconds. Allows user-defined intervals (e.g., 45s, 3min, 2h).

Implementations

impl Timeframe

pub fn as_str(&self) -> Cow<'static, str>

Returns the canonical string label for this timeframe (e.g. "1min", "4h", "1D").

pub fn all() -> Vec<Timeframe>

Returns all preset (non-custom) timeframes in ascending order.

pub fn duration_ms(&self) -> i64

Get duration in milliseconds

pub fn duration(&self) -> Duration

Get chrono Duration

pub fn is_custom(&self) -> bool

Returns true if this is a user-defined custom timeframe

pub fn total_seconds(&self) -> u64

Get the number of seconds for this timeframe

pub fn as_seconds(self) -> i64

Convert timeframe to seconds (signed, for range calculations)

pub fn to_seconds(self) -> i64

Alias for as_seconds for backward compatibility

pub fn from_resolution(resolution: &str) -> Option<Self>

Convert a resolution string to Timeframe

Trait Implementations

impl Clone for Timeframe

fn clone(&self) -> Timeframe

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Timeframe

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Timeframe

fn default() -> Self

Default timeframe is 1 minute

impl<'de> Deserialize<'de> for Timeframe

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Timeframe

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromStr for Timeframe

type Err = String

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Timeframe

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Timeframe

fn eq(&self, other: &Timeframe) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Timeframe

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Timeframe

impl Eq for Timeframe

impl StructuralPartialEq for Timeframe