.env.example

# RegressionLab Configuration - generated by the application
# Edit this file or use the configuration dialog from the main menu.

# ============================================================================
# LANGUAGE CONFIGURATION
# ============================================================================

# Application language
# Options: es (Spanish, default), en (English), de (German)
# Supported codes: es/español/esp (Spanish), en/english/ingles/inglés/eng (English), de (German)
LANGUAGE="es"

# ============================================================================
# UI THEME CONFIGURATION
# ============================================================================

# Window and widget colors
# Examples: 'midnight blue', 'navy', 'black', '#2C3E50', etc.
UI_BACKGROUND="#181818"
UI_FOREGROUND="#CCCCCC"

# Button colors (active/hover = same color slightly darkened by app)
UI_BUTTON_FG="lime green"
UI_BUTTON_FG_CANCEL="red2"
UI_BUTTON_BG="#1F1F1F"
UI_BUTTON_FG_ACCENT2="yellow"

# Spacing and sizes (border=8, relief=raised, wide=2.5*button width, large font=1.25*size)
UI_PADDING=8
UI_BUTTON_WIDTH=12
UI_SPINBOX_WIDTH=10
UI_ENTRY_WIDTH=25

# Font
UI_FONT_FAMILY="Bahnschrift"
UI_FONT_SIZE=18

# Data preview (text widget). Text and selection text use UI_FOREGROUND
UI_TEXT_SELECT_BG="steel blue"

# ============================================================================
# PLOT STYLE CONFIGURATION
# ============================================================================

# Figure size (in inches)
PLOT_FIGSIZE_WIDTH=12
PLOT_FIGSIZE_HEIGHT=6
DPI=100

# Plot title settings
# Set to true to show plot title (using the plot filename as title)
# Set to false to hide plot title
PLOT_SHOW_TITLE=false

# Grid on plot
# Set to true to show a background grid on the plot
# Set to false to hide grid (default)
PLOT_SHOW_GRID=false

# Line properties for fitted curve
PLOT_LINE_COLOR="black"
PLOT_LINE_WIDTH=1.00
PLOT_LINE_STYLE="-"
# Line style options: - (solid), -- (dashed), -. (dash-dot), : (dotted)

# Marker properties for data points
PLOT_MARKER_FORMAT="o"
# Marker options: o (circle), s (square), ^ (triangle), d (diamond), * (star)
PLOT_MARKER_SIZE=5

# Error bar and marker colors
PLOT_ERROR_COLOR="crimson"
PLOT_MARKER_FACE_COLOR="crimson"
PLOT_MARKER_EDGE_COLOR="crimson"

# ============================================================================
# FONT CONFIGURATION FOR PLOTS
# ============================================================================

# Font family
FONT_FAMILY="serif"
# Options: serif, sans-serif, monospace, cursive, fantasy

# Title font properties
FONT_TITLE_SIZE="xx-large"
# Size options: xx-small, x-small, small, medium, large, x-large, xx-large
FONT_TITLE_WEIGHT="semibold"
# Weight options: normal, bold, light, semibold, heavy

# Axis label font properties
FONT_AXIS_SIZE=30
FONT_AXIS_STYLE="italic"
# Style options: normal, italic, oblique

# Tick label font size (numbers on axes)
FONT_TICK_SIZE=16

# ============================================================================
# FILE PATH CONFIGURATION
# ============================================================================

# Input directory for data (relative to working directory)
FILE_INPUT_DIR="input"

# Output directory for plots (relative to working directory)
FILE_OUTPUT_DIR="output"

# Filename template (use {} as placeholder for fit name)
FILE_FILENAME_TEMPLATE="fit_{}"

# Plot output format: png, jpg, or pdf (used when building output path)
FILE_PLOT_FORMAT="png"

# ============================================================================
# EXTERNAL LINKS
# ============================================================================

# Donations URL (optional). If set, a donations button appears at the end of the Help window.
# Example: DONATIONS_URL="https://example.com/donate"
DONATIONS_URL="https://www.youtube.com/@whenphysics"

# ============================================================================
# LOGGING CONFIGURATION
# ============================================================================

# Log level: DEBUG, INFO, WARNING, ERROR, CRITICAL
LOG_LEVEL=INFO

# Log file path
LOG_FILE=regressionlab.log

# Enable console logging (true/false)
LOG_CONSOLE=false

# ============================================================================
# UPDATE CHECK (Tkinter desktop app)
# ============================================================================

# Check for updates weekly when opening the app (true/false). Set to false to disable.
CHECK_UPDATES=true

# URL to fetch latest version from (optional). Default: RegressionLab dev branch pyproject.toml
# UPDATE_CHECK_URL="https://raw.githubusercontent.com/DOKOS-TAYOS/RegressionLab/main/pyproject.toml"

# ============================================================================
# COLOR REFERENCE
# ============================================================================
# You can use any of these color names in the configuration above:
#
# Basic colors:
#   white, black, red, green, blue, yellow, cyan, magenta
#
# Extended colors:
#   orange, purple, pink, brown, gray, lime, teal, navy
#
# Special colors:
#   crimson, coral, gold, silver, ivory, snow, mint cream
#
# Blues:
#   navy, royal blue, midnight blue, sky blue, steel blue
#
# Greens:
#   lime green, forest green, sea green, dark green, olive
#
# Reds:
#   crimson, firebrick, dark red, indian red, tomato
#
# You can also use:
#   - Hex colors: #FF5733
#   - RGB tuples: (0.5, 0.2, 0.8)
# ============================================================================