PINE LIBRARY
EKTrueOpens
Library "EKTrueOpens"
True Opens library: calculation, drawing, history management, and price tracking table
for opening prices at multiple timeframes (yearly, quarterly, monthly, weekly, daily, session, 90-minute).
Extracted from qt-ultimate-enigma.pine lines 1951-2597.
to_tf_to_min(tf)
Converts a timeframe string to minutes
Parameters:
tf (string): Timeframe string (e.g. "1", "60", "D", "W")
Returns: Float value in minutes
to_is_visible(min_s, max_s)
Checks if current chart timeframe is within the given min/max range
Parameters:
min_s (string): Minimum timeframe string
max_s (string): Maximum timeframe string
Returns: True if current timeframe is within range
to_get_style_const(s)
Converts a style name string to a line style constant
Parameters:
s (string): Style name: "Solid", "Dashed", or "Dotted"
Returns: line.style_* constant
to_get_active_style(cfg)
Returns the line style for active (current) True Open lines
Parameters:
cfg (TOConfig): TOConfig with style_mode and custom_style settings
Returns: line.style_* constant
to_get_sess_end(start_time)
Calculates the hard session end time for a given start time
Parameters:
start_time (int): Bar time of the session start
Returns: Timestamp of the session end (6-hour boundaries in NY time)
to_enforce_limit(arr, allow_hist, hist_count)
Enforces the history limit on a TO_Level array, deleting excess old lines/labels
Parameters:
arr (array<TO_Level>): The array of TO_Level objects
allow_hist (bool): Whether history is enabled for this timeframe
hist_count (int): Maximum number of historical levels to keep
to_force_close_period(arr, allow_hist, cfg)
Force-closes the current active period in an array (used at timeframe boundaries)
Parameters:
arr (array<TO_Level>): The array of TO_Level objects
allow_hist (bool): Whether history is enabled for this timeframe
cfg (TOConfig): TOConfig with style settings
to_manage_history(arr, p, start_time, txt, col, allow_hist, use_hard_end, custom_end, cfg)
Closes the previous active level and creates a new one for the new period
Parameters:
arr (array<TO_Level>): The array of TO_Level objects
p (float): The opening price for the new period
start_time (int): Bar time of the new period start
txt (string): Label text for the new level
col (color): Color for the new level
allow_hist (bool): Whether history is enabled for this timeframe
use_hard_end (bool): Whether to calculate a hard session end time
custom_end (int): Custom end time (0 = none, overrides hard end calc)
cfg (TOConfig): TOConfig with style, font, and text size settings
to_maintain_lines(arr, is_vis, is_time_label_mode, allow_hist, cfg)
Updates line extensions, visibility, colors, and label text for all levels in an array
Parameters:
arr (array<TO_Level>): The array of TO_Level objects
is_vis (bool): Whether this timeframe is visible at current chart resolution
is_time_label_mode (bool): Whether labels should show time instead of name (for sessions/90m)
allow_hist (bool): Whether history is enabled for this timeframe
cfg (TOConfig): TOConfig with offset, session label mode, and font settings
to_calc_yr_func()
Calculates the True Yearly Open (April open per ICT/Daye methodology)
Returns: Tuple [price, new_period_flag, trigger_time]
to_calc_qt_func()
Calculates the True Quarterly Open (4th Sunday of quarter-start month)
Returns: Tuple [price, new_period_flag, trigger_time]
to_calc_mn_func(t_hour)
Calculates the True Monthly Open (2nd week Sunday at trigger hour)
Parameters:
t_hour (int): The trigger hour in NY time (typically 18)
Returns: Tuple [price, new_period_flag, trigger_time]
to_calc_wk_func(t_hour)
Calculates the True Weekly Open (Monday at trigger hour)
Parameters:
t_hour (int): The trigger hour in NY time (typically 18)
Returns: Tuple [price, new_period_flag, trigger_time]
to_calc_dy_func()
Calculates the True Daily Open (midnight NY time)
Returns: Tuple [price, new_period_flag, trigger_time]
to_calc_session_func(t_h, t_m)
Calculates a True Session Open at the given hour:minute in NY time
Parameters:
t_h (int): Session start hour (NY time)
t_m (int): Session start minute (NY time)
Returns: Tuple [price, new_period_flag, trigger_time]
to_calc_90m_func()
Calculates the True 90-Minute Open (:23/:53 cycle boundaries)
Returns: Tuple [price, new_period_flag, trigger_time, strict_end_time]
to_is_current_period(trigger_time, type)
Checks if a trigger time falls within the current period of the given type
Parameters:
trigger_time (int): The bar time when the True Open was triggered
type (string): Period type: "D", "W", "M", "Q", "Y", "SESS", or "90M"
Returns: True if the trigger time is within the current period
to_get_status(lvl_price, trig_t, period_type, c_tbl_none, c_tbl_above, c_tbl_below)
Gets the status text and color for a single True Open level vs current close
Parameters:
lvl_price (float): The True Open price
trig_t (int): The trigger time for the True Open
period_type (string): Period type string for is_current_period check
c_tbl_none (color): Color for "Not Open" state
c_tbl_above (color): Color for "Above" state
c_tbl_below (color): Color for "Below" state
Returns: Tuple [status_text, status_color]
to_get_array_status(arr, label_name, c_tbl_none, c_tbl_above, c_tbl_below)
Gets the status for an array-based True Open (sessions, 90m) including label text
Parameters:
arr (array<TO_Level>): The array of TO_Level objects
label_name (string): Display name for the table row (e.g. "Session", "90-Min")
c_tbl_none (color): Color for "Not Open" state
c_tbl_above (color): Color for "Above" state
c_tbl_below (color): Color for "Below" state
Returns: Tuple [label_text, status_text, status_color]
to_render_table(tbl_cfg, to_tbl, to_arr_sess, to_arr_90m, to_yr_p, to_yr_t, to_qt_p, to_qt_t, to_mn_p, to_mn_t, to_wk_p, to_wk_t, to_dy_p, to_dy_t)
Renders the True Opens price tracking table with all timeframe rows
Parameters:
tbl_cfg (TOTableConfig): TOTableConfig with all table display settings
to_tbl (table): The pre-created table object
to_arr_sess (array<TO_Level>): Session TO_Level array
to_arr_90m (array<TO_Level>): 90-minute TO_Level array
to_yr_p (float): Yearly True Open price (from request.security)
to_yr_t (int): Yearly trigger time
to_qt_p (float): Quarterly True Open price
to_qt_t (int): Quarterly trigger time
to_mn_p (float): Monthly True Open price
to_mn_t (int): Monthly trigger time
to_wk_p (float): Weekly True Open price
to_wk_t (int): Weekly trigger time
to_dy_p (float): Daily True Open price
to_dy_t (int): Daily trigger time
TO_Level
Core level structure for a single True Open line/label pair
Fields:
l (series line): The line object drawn on chart
lbl (series label): The label object drawn on chart
price (series float): The opening price value
active (series bool): Whether this level is the current (still-extending) period
name (series string): Display name for the label (e.g. "TYO", "AO", "90m")
c (series color): The color assigned to this level
start_t (series int): Bar time when this level started
end_t (series int): Hard end time (0 = no hard end, extends until next period)
TOConfig
Configuration for True Opens general settings (replaces input.*() calls)
Fields:
to_style_mode (series string): "Auto" or "Custom" line style mode
to_custom_style (series string): "Solid", "Dashed", or "Dotted" when mode is Custom
to_hist_count_global (series int): How many past lines to keep for selected timeframes
to_offset_val (series int): Label offset in bars
to_textSize (series string): Text size for chart labels
to_font_fam (series string): Font family string (font.family_monospace or font.family_default)
to_sess_lbl_mode (series string): "Name" or "Time" for session label display
TOTableConfig
Configuration for the True Opens price tracking table (replaces input.*() calls)
Fields:
to_show_table (series bool): Whether to show the table at all
to_table_pos (series string): Table position string (e.g. position.bottom_right)
to_table_txt_size (series string): Table text size
to_tbl_show_90m (series bool): Show 90-Min row
to_tbl_show_sess (series bool): Show Session row
to_tbl_show_dy (series bool): Show Daily row
to_tbl_show_wk (series bool): Show Weekly row
to_tbl_show_mn (series bool): Show Monthly row
to_tbl_show_qt (series bool): Show Quarterly row
to_tbl_show_yr (series bool): Show Yearly row
to_c_tbl_above (series color): Color when price is above True Open
to_c_tbl_below (series color): Color when price is below True Open
to_c_tbl_none (series color): Color when period is not open
to_font_fam (series string): Font family string for table cells
True Opens library: calculation, drawing, history management, and price tracking table
for opening prices at multiple timeframes (yearly, quarterly, monthly, weekly, daily, session, 90-minute).
Extracted from qt-ultimate-enigma.pine lines 1951-2597.
to_tf_to_min(tf)
Converts a timeframe string to minutes
Parameters:
tf (string): Timeframe string (e.g. "1", "60", "D", "W")
Returns: Float value in minutes
to_is_visible(min_s, max_s)
Checks if current chart timeframe is within the given min/max range
Parameters:
min_s (string): Minimum timeframe string
max_s (string): Maximum timeframe string
Returns: True if current timeframe is within range
to_get_style_const(s)
Converts a style name string to a line style constant
Parameters:
s (string): Style name: "Solid", "Dashed", or "Dotted"
Returns: line.style_* constant
to_get_active_style(cfg)
Returns the line style for active (current) True Open lines
Parameters:
cfg (TOConfig): TOConfig with style_mode and custom_style settings
Returns: line.style_* constant
to_get_sess_end(start_time)
Calculates the hard session end time for a given start time
Parameters:
start_time (int): Bar time of the session start
Returns: Timestamp of the session end (6-hour boundaries in NY time)
to_enforce_limit(arr, allow_hist, hist_count)
Enforces the history limit on a TO_Level array, deleting excess old lines/labels
Parameters:
arr (array<TO_Level>): The array of TO_Level objects
allow_hist (bool): Whether history is enabled for this timeframe
hist_count (int): Maximum number of historical levels to keep
to_force_close_period(arr, allow_hist, cfg)
Force-closes the current active period in an array (used at timeframe boundaries)
Parameters:
arr (array<TO_Level>): The array of TO_Level objects
allow_hist (bool): Whether history is enabled for this timeframe
cfg (TOConfig): TOConfig with style settings
to_manage_history(arr, p, start_time, txt, col, allow_hist, use_hard_end, custom_end, cfg)
Closes the previous active level and creates a new one for the new period
Parameters:
arr (array<TO_Level>): The array of TO_Level objects
p (float): The opening price for the new period
start_time (int): Bar time of the new period start
txt (string): Label text for the new level
col (color): Color for the new level
allow_hist (bool): Whether history is enabled for this timeframe
use_hard_end (bool): Whether to calculate a hard session end time
custom_end (int): Custom end time (0 = none, overrides hard end calc)
cfg (TOConfig): TOConfig with style, font, and text size settings
to_maintain_lines(arr, is_vis, is_time_label_mode, allow_hist, cfg)
Updates line extensions, visibility, colors, and label text for all levels in an array
Parameters:
arr (array<TO_Level>): The array of TO_Level objects
is_vis (bool): Whether this timeframe is visible at current chart resolution
is_time_label_mode (bool): Whether labels should show time instead of name (for sessions/90m)
allow_hist (bool): Whether history is enabled for this timeframe
cfg (TOConfig): TOConfig with offset, session label mode, and font settings
to_calc_yr_func()
Calculates the True Yearly Open (April open per ICT/Daye methodology)
Returns: Tuple [price, new_period_flag, trigger_time]
to_calc_qt_func()
Calculates the True Quarterly Open (4th Sunday of quarter-start month)
Returns: Tuple [price, new_period_flag, trigger_time]
to_calc_mn_func(t_hour)
Calculates the True Monthly Open (2nd week Sunday at trigger hour)
Parameters:
t_hour (int): The trigger hour in NY time (typically 18)
Returns: Tuple [price, new_period_flag, trigger_time]
to_calc_wk_func(t_hour)
Calculates the True Weekly Open (Monday at trigger hour)
Parameters:
t_hour (int): The trigger hour in NY time (typically 18)
Returns: Tuple [price, new_period_flag, trigger_time]
to_calc_dy_func()
Calculates the True Daily Open (midnight NY time)
Returns: Tuple [price, new_period_flag, trigger_time]
to_calc_session_func(t_h, t_m)
Calculates a True Session Open at the given hour:minute in NY time
Parameters:
t_h (int): Session start hour (NY time)
t_m (int): Session start minute (NY time)
Returns: Tuple [price, new_period_flag, trigger_time]
to_calc_90m_func()
Calculates the True 90-Minute Open (:23/:53 cycle boundaries)
Returns: Tuple [price, new_period_flag, trigger_time, strict_end_time]
to_is_current_period(trigger_time, type)
Checks if a trigger time falls within the current period of the given type
Parameters:
trigger_time (int): The bar time when the True Open was triggered
type (string): Period type: "D", "W", "M", "Q", "Y", "SESS", or "90M"
Returns: True if the trigger time is within the current period
to_get_status(lvl_price, trig_t, period_type, c_tbl_none, c_tbl_above, c_tbl_below)
Gets the status text and color for a single True Open level vs current close
Parameters:
lvl_price (float): The True Open price
trig_t (int): The trigger time for the True Open
period_type (string): Period type string for is_current_period check
c_tbl_none (color): Color for "Not Open" state
c_tbl_above (color): Color for "Above" state
c_tbl_below (color): Color for "Below" state
Returns: Tuple [status_text, status_color]
to_get_array_status(arr, label_name, c_tbl_none, c_tbl_above, c_tbl_below)
Gets the status for an array-based True Open (sessions, 90m) including label text
Parameters:
arr (array<TO_Level>): The array of TO_Level objects
label_name (string): Display name for the table row (e.g. "Session", "90-Min")
c_tbl_none (color): Color for "Not Open" state
c_tbl_above (color): Color for "Above" state
c_tbl_below (color): Color for "Below" state
Returns: Tuple [label_text, status_text, status_color]
to_render_table(tbl_cfg, to_tbl, to_arr_sess, to_arr_90m, to_yr_p, to_yr_t, to_qt_p, to_qt_t, to_mn_p, to_mn_t, to_wk_p, to_wk_t, to_dy_p, to_dy_t)
Renders the True Opens price tracking table with all timeframe rows
Parameters:
tbl_cfg (TOTableConfig): TOTableConfig with all table display settings
to_tbl (table): The pre-created table object
to_arr_sess (array<TO_Level>): Session TO_Level array
to_arr_90m (array<TO_Level>): 90-minute TO_Level array
to_yr_p (float): Yearly True Open price (from request.security)
to_yr_t (int): Yearly trigger time
to_qt_p (float): Quarterly True Open price
to_qt_t (int): Quarterly trigger time
to_mn_p (float): Monthly True Open price
to_mn_t (int): Monthly trigger time
to_wk_p (float): Weekly True Open price
to_wk_t (int): Weekly trigger time
to_dy_p (float): Daily True Open price
to_dy_t (int): Daily trigger time
TO_Level
Core level structure for a single True Open line/label pair
Fields:
l (series line): The line object drawn on chart
lbl (series label): The label object drawn on chart
price (series float): The opening price value
active (series bool): Whether this level is the current (still-extending) period
name (series string): Display name for the label (e.g. "TYO", "AO", "90m")
c (series color): The color assigned to this level
start_t (series int): Bar time when this level started
end_t (series int): Hard end time (0 = no hard end, extends until next period)
TOConfig
Configuration for True Opens general settings (replaces input.*() calls)
Fields:
to_style_mode (series string): "Auto" or "Custom" line style mode
to_custom_style (series string): "Solid", "Dashed", or "Dotted" when mode is Custom
to_hist_count_global (series int): How many past lines to keep for selected timeframes
to_offset_val (series int): Label offset in bars
to_textSize (series string): Text size for chart labels
to_font_fam (series string): Font family string (font.family_monospace or font.family_default)
to_sess_lbl_mode (series string): "Name" or "Time" for session label display
TOTableConfig
Configuration for the True Opens price tracking table (replaces input.*() calls)
Fields:
to_show_table (series bool): Whether to show the table at all
to_table_pos (series string): Table position string (e.g. position.bottom_right)
to_table_txt_size (series string): Table text size
to_tbl_show_90m (series bool): Show 90-Min row
to_tbl_show_sess (series bool): Show Session row
to_tbl_show_dy (series bool): Show Daily row
to_tbl_show_wk (series bool): Show Weekly row
to_tbl_show_mn (series bool): Show Monthly row
to_tbl_show_qt (series bool): Show Quarterly row
to_tbl_show_yr (series bool): Show Yearly row
to_c_tbl_above (series color): Color when price is above True Open
to_c_tbl_below (series color): Color when price is below True Open
to_c_tbl_none (series color): Color when period is not open
to_font_fam (series string): Font family string for table cells
Perpustakaan Pine
Dalam semangat TradingView sebenar, penulis telah menerbitkan kod Pine ini sebagai perpustakaan sumber terbuka supaya pengaturcara Pine lain dari komuniti kami boleh menggunakannya semula. Sorakan kepada penulis! Anda boleh menggunakan perpustakaan ini secara peribadi atau dalam penerbitan sumber terbuka lain, tetapi penggunaan semula kod ini dalam penerbitan adalah dikawal selia oleh Peraturan Dalaman.
Penafian
Maklumat dan penerbitan adalah tidak bertujuan, dan tidak membentuk, nasihat atau cadangan kewangan, pelaburan, dagangan atau jenis lain yang diberikan atau disahkan oleh TradingView. Baca lebih dalam Terma Penggunaan.
Perpustakaan Pine
Dalam semangat TradingView sebenar, penulis telah menerbitkan kod Pine ini sebagai perpustakaan sumber terbuka supaya pengaturcara Pine lain dari komuniti kami boleh menggunakannya semula. Sorakan kepada penulis! Anda boleh menggunakan perpustakaan ini secara peribadi atau dalam penerbitan sumber terbuka lain, tetapi penggunaan semula kod ini dalam penerbitan adalah dikawal selia oleh Peraturan Dalaman.
Penafian
Maklumat dan penerbitan adalah tidak bertujuan, dan tidak membentuk, nasihat atau cadangan kewangan, pelaburan, dagangan atau jenis lain yang diberikan atau disahkan oleh TradingView. Baca lebih dalam Terma Penggunaan.