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Claude Project Manager
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gui/progress_bar.py
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272
gui/progress_bar.py
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"""
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Progress Bar Component for Git Operations
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Provides visual feedback for long-running operations
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"""
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import customtkinter as ctk
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from typing import Optional, Callable
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import threading
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import time
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class ProgressBar(ctk.CTkToplevel):
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"""Modern progress bar window for Git operations"""
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def __init__(self, parent, title: str = "Operation in Progress", width: int = 500):
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super().__init__(parent)
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# Window configuration
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self.title(title)
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self.geometry(f"{width}x200")
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self.resizable(False, False)
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# Center on parent window
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self.transient(parent)
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self.grab_set()
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# Colors from styles
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from gui.styles import get_colors
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self.colors = get_colors()
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# Configure window
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self.configure(fg_color=self.colors['bg_primary'])
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# Create UI elements
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self._setup_ui()
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# Variables
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self.is_cancelled = False
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self._update_callback: Optional[Callable] = None
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# Center window on parent
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self._center_on_parent(parent)
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def _setup_ui(self):
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"""Create the progress bar UI"""
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# Main container
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self.container = ctk.CTkFrame(
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self,
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fg_color=self.colors['bg_secondary'],
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corner_radius=10
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)
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self.container.pack(fill="both", expand=True, padx=20, pady=20)
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# Title label
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self.title_label = ctk.CTkLabel(
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self.container,
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text="",
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font=("Segoe UI", 16, "bold"),
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text_color=self.colors['text_primary']
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)
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self.title_label.pack(pady=(10, 5))
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# Status label
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self.status_label = ctk.CTkLabel(
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self.container,
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text="Initialisierung...",
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font=("Segoe UI", 14),
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text_color=self.colors['text_secondary']
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)
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self.status_label.pack(pady=(0, 15))
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# Progress bar
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self.progress = ctk.CTkProgressBar(
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self.container,
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width=440,
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height=20,
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corner_radius=10,
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fg_color=self.colors['bg_tile'],
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progress_color=self.colors['accent_success'],
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mode="determinate"
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)
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self.progress.pack(pady=10)
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self.progress.set(0)
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# Percentage label
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self.percentage_label = ctk.CTkLabel(
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self.container,
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text="0%",
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font=("Segoe UI", 12),
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text_color=self.colors['text_secondary']
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)
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self.percentage_label.pack(pady=(0, 10))
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# Cancel button
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self.cancel_button = ctk.CTkButton(
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self.container,
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text="Abbrechen",
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width=100,
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height=32,
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corner_radius=6,
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fg_color=self.colors['accent_error'],
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hover_color="#FF5252",
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text_color="#FFFFFF",
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font=("Segoe UI", 13, "bold"),
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command=self._cancel_operation
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)
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self.cancel_button.pack(pady=5)
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def _center_on_parent(self, parent):
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"""Center the window on parent"""
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self.update_idletasks()
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# Get parent position and size
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parent_x = parent.winfo_x()
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parent_y = parent.winfo_y()
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parent_width = parent.winfo_width()
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parent_height = parent.winfo_height()
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# Get this window size
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width = self.winfo_width()
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height = self.winfo_height()
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# Calculate position
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x = parent_x + (parent_width - width) // 2
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y = parent_y + (parent_height - height) // 2
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# Set position
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self.geometry(f"+{x}+{y}")
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def _cancel_operation(self):
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"""Handle cancel button click"""
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self.is_cancelled = True
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self.cancel_button.configure(state="disabled", text="Wird abgebrochen...")
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def update_progress(self, value: float, status: str, title: str = "", is_error: bool = False):
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"""Update progress bar
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Args:
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value: Progress value (0.0 to 1.0)
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status: Status message to display
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title: Optional title update
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is_error: If True, colors the progress bar red
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"""
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# Ensure value is in range
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value = max(0.0, min(1.0, value))
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# Update UI in main thread
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self.after(0, self._update_ui, value, status, title, is_error)
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def _update_ui(self, value: float, status: str, title: str, is_error: bool = False):
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"""Update UI elements (must be called from main thread)"""
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if title:
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self.title_label.configure(text=title)
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self.status_label.configure(text=status)
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self.progress.set(value)
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self.percentage_label.configure(text=f"{int(value * 100)}%")
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# Change color if error
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if is_error:
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self.progress.configure(progress_color=self.colors['accent_error'])
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self.status_label.configure(text_color=self.colors['accent_error'])
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# If complete, update button
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if value >= 1.0 and not is_error:
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self.cancel_button.configure(
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text="Schließen",
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state="normal",
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command=self.destroy
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)
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# Auto-close after 0.5 seconds if successful
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if not self.is_cancelled:
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self.after(500, self.destroy)
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def set_update_callback(self, callback: Callable):
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"""Set callback for progress updates"""
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self._update_callback = callback
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def simulate_progress(self, steps: list):
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"""Simulate progress for testing
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Args:
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steps: List of (duration, status, progress) tuples
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"""
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def run_simulation():
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for duration, status, progress in steps:
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if self.is_cancelled:
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break
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self.update_progress(progress, status)
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time.sleep(duration)
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if self._update_callback:
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self._update_callback(progress, status)
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thread = threading.Thread(target=run_simulation, daemon=True)
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thread.start()
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def set_error(self, error_message: str):
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"""Set error state and message"""
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self.update_progress(1.0, error_message, is_error=True)
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self.cancel_button.configure(
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text="OK",
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state="normal",
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command=self.destroy,
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fg_color=self.colors['accent_error']
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)
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class GitOperationProgress:
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"""Helper class to manage progress for Git operations"""
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# Progress stages for different operations
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CLONE_STAGES = [
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(0.0, "Verbindung zum Server wird hergestellt..."),
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(0.15, "Repository-Informationen werden abgerufen..."),
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(0.30, "Objekte werden gezählt..."),
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(0.50, "Objekte werden heruntergeladen..."),
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(0.80, "Dateien werden entpackt..."),
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(0.95, "Arbeitsverzeichnis wird erstellt..."),
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(1.0, "Repository erfolgreich geklont!")
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]
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PUSH_STAGES = [
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(0.0, "Verbindung wird hergestellt..."),
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(0.10, "Authentifizierung läuft..."),
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(0.25, "Lokale Änderungen werden analysiert..."),
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(0.40, "Daten werden komprimiert..."),
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(0.60, "Objekte werden übertragen..."),
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(0.85, "Remote-Repository wird aktualisiert..."),
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(1.0, "Push erfolgreich abgeschlossen!")
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]
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PULL_STAGES = [
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(0.0, "Verbindung zum Server wird hergestellt..."),
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(0.15, "Neue Änderungen werden gesucht..."),
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(0.35, "Änderungen werden heruntergeladen..."),
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(0.60, "Dateien werden entpackt..."),
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(0.80, "Änderungen werden zusammengeführt..."),
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(0.95, "Arbeitsverzeichnis wird aktualisiert..."),
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(1.0, "Pull erfolgreich abgeschlossen!")
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]
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FETCH_STAGES = [
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(0.0, "Verbindung wird hergestellt..."),
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(0.20, "Remote-Referenzen werden abgerufen..."),
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(0.40, "Neue Objekte werden gesucht..."),
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(0.70, "Objekte werden heruntergeladen..."),
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(0.90, "Lokale Referenzen werden aktualisiert..."),
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(1.0, "Fetch erfolgreich abgeschlossen!")
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]
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COMMIT_STAGES = [
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(0.0, "Änderungen werden vorbereitet..."),
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(0.20, "Dateistatus wird geprüft..."),
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(0.40, "Änderungen werden indiziert..."),
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(0.60, "Commit-Objekt wird erstellt..."),
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(0.80, "Referenzen werden aktualisiert..."),
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(1.0, "Commit erfolgreich erstellt!")
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]
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@staticmethod
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def get_stages(operation: str) -> list:
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"""Get progress stages for an operation"""
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stages_map = {
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'clone': GitOperationProgress.CLONE_STAGES,
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'push': GitOperationProgress.PUSH_STAGES,
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'pull': GitOperationProgress.PULL_STAGES,
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'fetch': GitOperationProgress.FETCH_STAGES,
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'commit': GitOperationProgress.COMMIT_STAGES
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}
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return stages_map.get(operation.lower(), [])
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