feat(ui): add RAM and CPU usage graphs

- add RAM and CPU usage graphs
- add input validation using wraps
- reduce strictness of iMatrix status checking
- add right click context menu to models list

src/AutoGGUF.py

@@ -4,7 +4,7 @@
 import urllib.request
 import urllib.error
 from datetime import datetime
-from functools import partial
+from functools import partial, wraps
 from typing import Any, Dict, List, Tuple
 
 from PySide6.QtCore import *
@@ -16,7 +16,7 @@
 import ui_update
 import utils
 from CustomTitleBar import CustomTitleBar
-from GPUMonitor import GPUMonitor
+from GPUMonitor import GPUMonitor, SimpleGraph
 from Localizations import *
 from Logger import Logger
 from QuantizationThread import QuantizationThread
@@ -32,6 +32,36 @@
 
 
 class AutoGGUF(QMainWindow):
+    def validate_input(*fields):
+        def decorator(func):
+            @wraps(func)
+            def wrapper(self, *args, **kwargs):
+                for field in fields:
+                    value = getattr(self, field).text().strip()
+
+                    # Length check
+                    if len(value) > 1024:
+                        show_error(f"{field} exceeds maximum length")
+
+                    # Normalize path
+                    normalized_path = os.path.normpath(value)
+
+                    # Check for path traversal attempts
+                    if ".." in normalized_path:
+                        show_error(f"Invalid path in {field}")
+
+                    # Disallow control characters and null bytes
+                    if re.search(r"[\x00-\x1f\x7f]", value):
+                        show_error(f"Invalid characters in {field}")
+
+                    # Update the field with normalized path
+                    getattr(self, field).setText(normalized_path)
+
+                return func(self, *args, **kwargs)
+
+            return wrapper
+
+        return decorator
 
     def __init__(self, args: List[str]) -> None:
         super().__init__()
@@ -49,6 +79,7 @@ def __init__(self, args: List[str]) -> None:
         self.setWindowFlag(Qt.FramelessWindowHint)
 
         load_dotenv(self)  # Loads the .env file
+        self.process_args(args)  # Load any command line parameters
 
         # Configuration
         self.model_dir_name = os.environ.get("AUTOGGUF_MODEL_DIR_NAME", "models")
@@ -308,11 +339,6 @@ def __init__(self, args: List[str]) -> None:
         # Initialize threads
         self.quant_threads = []
 
-        # Timer for updating system info
-        self.timer = QTimer()
-        self.timer.timeout.connect(self.update_system_info)
-        self.timer.start(200)
-
         # Add all widgets to content_layout
         left_widget = QWidget()
         right_widget = QWidget()
@@ -335,6 +361,19 @@ def __init__(self, args: List[str]) -> None:
         left_layout.addWidget(QLabel(GPU_USAGE))
         left_layout.addWidget(self.gpu_monitor)
 
+        # Add mouse click event handlers for RAM and CPU bars
+        self.ram_bar.mouseDoubleClickEvent = self.show_ram_graph
+        self.cpu_bar.mouseDoubleClickEvent = self.show_cpu_graph
+
+        # Initialize data lists for CPU and RAM usage
+        self.cpu_data = []
+        self.ram_data = []
+
+        # Timer for updating system info
+        self.timer = QTimer()
+        self.timer.timeout.connect(self.update_system_info)
+        self.timer.start(200)
+
         # Backend selection
         backend_layout = QHBoxLayout()
         self.backend_combo = QComboBox()
@@ -415,6 +454,10 @@ def __init__(self, args: List[str]) -> None:
         left_layout.addWidget(QLabel(AVAILABLE_MODELS))
         left_layout.addWidget(self.model_tree)
 
+        # Ssupport right-click menu
+        self.model_tree.setContextMenuPolicy(Qt.ContextMenuPolicy.CustomContextMenu)
+        self.model_tree.customContextMenuRequested.connect(self.show_model_context_menu)
+
         # Refresh models button
         refresh_models_button = QPushButton(REFRESH_MODELS)
         refresh_models_button.clicked.connect(self.load_models)
@@ -930,6 +973,97 @@ def __init__(self, args: List[str]) -> None:
         self.logger.info(AUTOGGUF_INITIALIZATION_COMPLETE)
         self.logger.info(STARTUP_ELASPED_TIME.format(init_timer.elapsed()))
 
+    def show_ram_graph(self, event) -> None:
+        self.show_detailed_stats(RAM_USAGE_OVER_TIME, self.ram_data)
+
+    def show_cpu_graph(self, event) -> None:
+        self.show_detailed_stats(CPU_USAGE_OVER_TIME, self.cpu_data)
+
+    def show_detailed_stats(self, title, data) -> None:
+        dialog = QDialog(self)
+        dialog.setWindowTitle(title)
+        dialog.setMinimumSize(800, 600)
+
+        layout = QVBoxLayout(dialog)
+
+        graph = SimpleGraph(title)
+        layout.addWidget(graph)
+
+        def update_graph_data() -> None:
+            graph.update_data(data)
+
+        timer = QTimer(dialog)
+        timer.timeout.connect(update_graph_data)
+        timer.start(200)  # Update every 0.2 seconds
+
+        dialog.exec()
+
+    def show_model_context_menu(self, position):
+        item = self.model_tree.itemAt(position)
+        if item:
+            # Child of a sharded model or top-level item without children
+            if item.parent() is not None or item.childCount() == 0:
+                menu = QMenu()
+                rename_action = menu.addAction(RENAME)
+                delete_action = menu.addAction(DELETE)
+
+                action = menu.exec(self.model_tree.viewport().mapToGlobal(position))
+                if action == rename_action:
+                    self.rename_model(item)
+                elif action == delete_action:
+                    self.delete_model(item)
+
+    def rename_model(self, item):
+        old_name = item.text(0)
+        new_name, ok = QInputDialog.getText(self, RENAME, f"New name for {old_name}:")
+        if ok and new_name:
+            old_path = os.path.join(self.models_input.text(), old_name)
+            new_path = os.path.join(self.models_input.text(), new_name)
+            try:
+                os.rename(old_path, new_path)
+                item.setText(0, new_name)
+                self.logger.info(MODEL_RENAMED_SUCCESSFULLY.format(old_name, new_name))
+            except Exception as e:
+                show_error(self.logger, f"Error renaming model: {e}")
+
+    def delete_model(self, item):
+        model_name = item.text(0)
+        reply = QMessageBox.question(
+            self,
+            CONFIRM_DELETE,
+            DELETE_WARNING.format(model_name),
+            QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
+            QMessageBox.StandardButton.No,
+        )
+        if reply == QMessageBox.StandardButton.Yes:
+            model_path = os.path.join(self.models_input.text(), model_name)
+            try:
+                os.remove(model_path)
+                self.model_tree.takeTopLevelItem(
+                    self.model_tree.indexOfTopLevelItem(item)
+                )
+                self.logger.info(MODEL_DELETED_SUCCESSFULLY.format(model_name))
+            except Exception as e:
+                show_error(self.logger, f"Error deleting model: {e}")
+
+    def process_args(self, args: List[str]) -> bool:
+        try:
+            i = 1
+            while i < len(args):
+                key = (
+                    args[i][2:].replace("-", "_").upper()
+                )  # Strip the first two '--' and replace '-' with '_'
+                if i + 1 < len(args) and not args[i + 1].startswith("--"):
+                    value = args[i + 1]
+                    i += 2
+                else:
+                    value = "enabled"
+                    i += 1
+                os.environ[key] = value
+            return True
+        except Exception:
+            return False
+
     def load_plugins(self) -> Dict[str, Dict[str, Any]]:
         plugins = {}
         plugin_dir = "plugins"
@@ -1174,6 +1308,13 @@ def quantize_to_fp8_dynamic(self, model_dir: str, output_dir: str) -> None:
             show_error(self.logger, f"{ERROR_STARTING_AUTOFP8_QUANTIZATION}: {e}")
         self.logger.info(AUTOFP8_QUANTIZATION_TASK_STARTED)
 
+    @validate_input(
+        "hf_model_input",
+        "hf_outfile",
+        "hf_split_max_size",
+        "hf_model_name",
+        "logs_input",
+    )
     def convert_hf_to_gguf(self) -> None:
         self.logger.info(STARTING_HF_TO_GGUF_CONVERSION)
         try:
@@ -1718,6 +1859,9 @@ def import_model(self) -> None:
                 self.load_models()
                 self.logger.info(MODEL_IMPORTED_SUCCESSFULLY.format(file_name))
 
+    @validate_input(
+        "imatrix_model", "imatrix_datafile", "imatrix_model", "imatrix_output"
+    )
     def generate_imatrix(self) -> None:
         self.logger.info(STARTING_IMATRIX_GENERATION)
         try:

src/Localizations.py

@@ -27,6 +27,10 @@ def __init__(self):
         self.REFRESH_MODELS = "Refresh Models"
         self.STARTUP_ELASPED_TIME = "Initialization took {0} ms"
 
+        # Usage Graphs
+        self.CPU_USAGE_OVER_TIME = "CPU Usage Over Time"
+        self.RAM_USAGE_OVER_TIME = "RAM Usage Over Time"
+
         # Environment variables
         self.DOTENV_FILE_NOT_FOUND = ".env file not found."
         self.COULD_NOT_PARSE_LINE = "Could not parse line: {0}"
@@ -187,6 +191,7 @@ def __init__(self):
         self.CANCEL = "Cancel"
         self.RESTART = "Restart"
         self.DELETE = "Delete"
+        self.RENAME = "Rename"
         self.CONFIRM_DELETION = "Are you sure you want to delete this task?"
         self.TASK_RUNNING_WARNING = (
             "Some tasks are still running. Are you sure you want to quit?"
@@ -405,6 +410,12 @@ def __init__(self):
         self.SPLIT_GGUF_COMMAND = "GGUF Split Command"
         self.SPLIT_GGUF_ERROR = "Error starting GGUF split"
 
+        # Model actions
+        self.CONFIRM_DELETE = "Confirm Delete"
+        self.DELETE_MODEL_WARNING = "Are you sure you want to delete the model: {}?"
+        self.MODEL_RENAMED_SUCCESSFULLY = "Model renamed successfully."
+        self.MODEL_DELETED_SUCCESSFULLY = "Model deleted successfully."
+
 
 class _French(_Localization):
     def __init__(self):

src/QuantizationThread.py

@@ -96,14 +96,12 @@ def parse_progress(self, line, task_item, imatrix_chunks=None) -> None:
             if imatrix_match:
                 imatrix_chunks = int(imatrix_match.group(1))
             elif imatrix_chunks is not None:
-                save_match = re.search(
-                    r"save_imatrix: stored collected data after (\d+) chunks in .*",
-                    line,
-                )
-                if save_match:
-                    saved_chunks = int(save_match.group(1))
-                    progress = int((saved_chunks / self.imatrix_chunks) * 100)
-                    task_item.update_progress(progress)
+                if "save_imatrix: stored collected data" in line:
+                    save_match = re.search(r"collected data after (\d+) chunks", line)
+                    if save_match:
+                        saved_chunks = int(save_match.group(1))
+                        progress = int((saved_chunks / self.imatrix_chunks) * 100)
+                        task_item.update_progress(progress)
 
     def terminate(self) -> None:
         # Terminate the subprocess if it's still running

src/ui_update.py

@@ -85,6 +85,14 @@ def update_system_info(self) -> None:
     )
     self.cpu_label.setText(CPU_USAGE_FORMAT.format(cpu))
 
+    # Collect CPU and RAM usage data
+    self.cpu_data.append(cpu)
+    self.ram_data.append(ram.percent)
+
+    if len(self.cpu_data) > 60:
+        self.cpu_data.pop(0)
+        self.ram_data.pop(0)
+
 
 def animate_bar(self, bar, target_value) -> None:
     current_value = bar.value()