Linters and default configuration

Author: DOKOS-TAYOS

.env.example

@@ -1,4 +1,4 @@
-# DifferentialLab Configuration
+# DifferentialLab Configuration - generated by the application
 # Edit this file or use the Configuration dialog from the main menu.
 
 # ============================================================================
@@ -9,55 +9,52 @@ UI_BACKGROUND="#181818"
 UI_FOREGROUND="#CCCCCC"
 
 UI_BUTTON_FG="lime green"
-UI_BUTTON_FG_CANCEL="red2"
+UI_BUTTON_FG_CANCEL=red2
 UI_BUTTON_BG="#1F1F1F"
-UI_BUTTON_FG_ACCENT2="yellow"
+UI_BUTTON_FG_ACCENT2=yellow
 
 UI_PADDING=8
-UI_BUTTON_WIDTH=14
+UI_BUTTON_WIDTH=20
 
-UI_FONT_FAMILY="Bahnschrift"
-UI_FONT_SIZE=16
+UI_FONT_FAMILY=Bahnschrift
+UI_FONT_SIZE=20
 
 # ============================================================================
 # PLOT STYLE CONFIGURATION
 # ============================================================================
 
-PLOT_FIGSIZE_WIDTH=12
+PLOT_FIGSIZE_WIDTH=8
 PLOT_FIGSIZE_HEIGHT=6
 DPI=100
 
-PLOT_SHOW_TITLE=true
-PLOT_SHOW_GRID=true
+PLOT_SHOW_TITLE=false
+PLOT_SHOW_GRID=false
 
 # Line properties for solution curve
-PLOT_LINE_COLOR="royalblue"
-PLOT_LINE_WIDTH=1.50
-PLOT_LINE_STYLE="-"
+PLOT_LINE_COLOR=black
+PLOT_LINE_WIDTH=1.5
+PLOT_LINE_STYLE=-
 # Line style options: - (solid), -- (dashed), -. (dash-dot), : (dotted)
 
-# Colormap for additional derivatives (Set1, Set2, tab10, Paired, etc.)
-PLOT_COLOR_SCHEME="Set1"
-
 # Marker properties (used when showing evaluation points)
-PLOT_MARKER_FORMAT="o"
+PLOT_MARKER_FORMAT=o
 # Marker options: o (circle), s (square), ^ (triangle), d (diamond), * (star)
 PLOT_MARKER_SIZE=3
-PLOT_MARKER_FACE_COLOR="crimson"
-PLOT_MARKER_EDGE_COLOR="crimson"
+PLOT_MARKER_FACE_COLOR=crimson
+PLOT_MARKER_EDGE_COLOR=crimson
 
 # ============================================================================
 # FONT CONFIGURATION FOR PLOTS
 # ============================================================================
 
-FONT_FAMILY="serif"
+FONT_FAMILY=serif
 # Options: serif, sans-serif, monospace, cursive, fantasy
 
-FONT_TITLE_SIZE="xx-large"
-FONT_TITLE_WEIGHT="semibold"
+FONT_TITLE_SIZE=xx-large
+FONT_TITLE_WEIGHT=semibold
 
 FONT_AXIS_SIZE=16
-FONT_AXIS_STYLE="italic"
+FONT_AXIS_STYLE=italic
 
 FONT_TICK_SIZE=12
 
@@ -67,24 +64,24 @@ FONT_TICK_SIZE=12
 
 # Default integration method
 # Options: RK45, RK23, DOP853, Radau, BDF, LSODA
-SOLVER_DEFAULT_METHOD="RK45"
+SOLVER_DEFAULT_METHOD=RK45
 
 # Maximum step size (0 = automatic)
-SOLVER_MAX_STEP=0
+SOLVER_MAX_STEP=0.0
 
 # Relative and absolute tolerances
-SOLVER_RTOL=1e-8
+SOLVER_RTOL=1e-08
 SOLVER_ATOL=1e-10
 
 # Default number of evaluation points in the grid
-SOLVER_NUM_POINTS=1000
+SOLVER_NUM_POINTS=100000
 
 # ============================================================================
 # FILE PATH CONFIGURATION
 # ============================================================================
 
-FILE_OUTPUT_DIR="output"
-FILE_PLOT_FORMAT="png"
+FILE_OUTPUT_DIR=output
+FILE_PLOT_FORMAT=png
 # Plot output format: png, jpg, pdf
 
 # ============================================================================
@@ -95,25 +92,4 @@ LOG_LEVEL=INFO
 # Options: DEBUG, INFO, WARNING, ERROR, CRITICAL
 
 LOG_FILE=differential_lab.log
-LOG_CONSOLE=false
-
-# ============================================================================
-# UPDATE CHECK
-# ============================================================================
-# Check for updates on startup (once per week)
-CHECK_UPDATES=true
-# Force update check on every startup (ignore weekly interval)
-# CHECK_UPDATES_FORCE=false
-# Custom URL for version check (default: DifferentialLab main branch pyproject.toml)
-# UPDATE_CHECK_URL=https://raw.githubusercontent.com/DOKOS-TAYOS/DifferentialLab/main/pyproject.toml
-
-# ============================================================================
-# COLOR REFERENCE
-# ============================================================================
-# Basic: white, black, red, green, blue, yellow, cyan, magenta
-# Extended: orange, purple, pink, brown, gray, lime, teal, navy
-# 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
-# Hex colors: #FF5733
-# ============================================================================
+LOG_CONSOLE=true

src/config/constants.py

@@ -27,17 +27,35 @@
 LINE_STYLES: Final[tuple[str, ...]] = ("-", "--", "-.", ":")
 MARKER_FORMATS: Final[tuple[str, ...]] = ("o", "s", "^", "d", "*")
 FONT_FAMILIES: Final[tuple[str, ...]] = (
-    "serif", "sans-serif", "monospace", "cursive", "fantasy",
+    "serif",
+    "sans-serif",
+    "monospace",
+    "cursive",
+    "fantasy",
 )
 FONT_SIZES: Final[tuple[str, ...]] = (
-    "xx-small", "x-small", "small", "medium", "large", "x-large", "xx-large",
+    "xx-small",
+    "x-small",
+    "small",
+    "medium",
+    "large",
+    "x-large",
+    "xx-large",
 )
 FONT_WEIGHTS: Final[tuple[str, ...]] = (
-    "normal", "bold", "light", "semibold", "heavy",
+    "normal",
+    "bold",
+    "light",
+    "semibold",
+    "heavy",
 )
 FONT_STYLES: Final[tuple[str, ...]] = ("normal", "italic", "oblique")
 LOG_LEVELS: Final[tuple[str, ...]] = (
-    "DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL",
+    "DEBUG",
+    "INFO",
+    "WARNING",
+    "ERROR",
+    "CRITICAL",
 )
 
 AVAILABLE_STATISTICS: Final[dict[str, str]] = {

src/config/difference_equations.py

@@ -34,8 +34,6 @@ def linear_recurrence_2(
     return a * y[1] + b * y[0]
 
 
-def cobweb_model(
-    n: int, y: np.ndarray, r: float = 2.5, K: float = 1.0, **kwargs: Any
-) -> float:
+def cobweb_model(n: int, y: np.ndarray, r: float = 2.5, K: float = 1.0, **kwargs: Any) -> float:
     """y_{n+1} = r * y_n * (1 - y_n/K) — Discrete logistic (Ricker-type)."""
     return r * y[0] * (1.0 - y[0] / K)