Resolves: Run model loading on separate thread

setup.py

@@ -4,7 +4,7 @@
 
 setup(
     name="digestai",
-    version="1.1.1",
+    version="1.1.2",
     description="Model analysis toolkit",
     author="Philip Colangelo, Daniel Holanda",
     packages=find_packages(where="src"),

src/digest/dialog.py

@@ -21,7 +21,7 @@
 class ProgressDialog(QProgressDialog):
     """A pop up window with a progress label that goes from 1 to 100"""
 
-    def __init__(self, label: str, num_steps: int, parent=None):
+    def __init__(self, label: str, num_steps: int = 0, parent=None):
         """
         label: the text to be shown in the pop up dialog
         num_steps: the total number of events the progress bar will load through

src/digest/model_class/digest_onnx_model.py

@@ -1,7 +1,9 @@
 # Copyright(C) 2024 Advanced Micro Devices, Inc. All rights reserved.
 
+# pylint: disable=no-name-in-module
 import os
 from typing import List, Dict, Optional, Tuple, cast
+from PySide6.QtCore import QRunnable, Signal, Slot, QObject
 from datetime import datetime
 import importlib.metadata
 from collections import OrderedDict
@@ -654,3 +656,44 @@ def save_text_report(self, filepath: str) -> None:
             f_p.write("Output Tensor(s) Information:\n")
             f_p.write(output_table.get_string())
             f_p.write("\n\n")
+
+
+class WorkerSignals(QObject):
+    completed = Signal(DigestOnnxModel)
+
+
+class LoadDigestOnnxModelWorker(QRunnable):
+
+    def __init__(
+        self,
+        model_file_path: str,
+        model_name: str,
+    ):
+        super().__init__()
+        self.signals = WorkerSignals()
+        self.tab_name = model_name
+        self.model_file_path = model_file_path
+        self.unique_id: Optional[str] = None
+
+    @Slot()
+    def run(self):
+        try:
+            model_proto = onnx_utils.load_onnx(
+                self.model_file_path, load_external_data=False
+            )
+            opt_model, _ = onnx_utils.optimize_onnx_model(model_proto)
+        except FileNotFoundError as e:
+            print(f"File not found: {e.filename}")
+
+        digest_model = DigestOnnxModel(
+            opt_model,
+            model_name=self.tab_name,
+            onnx_filepath=self.model_file_path,
+        )
+
+        self.unique_id = digest_model.unique_id
+
+        if not self.tab_name:
+            self.tab_name = digest_model.model_name
+
+        self.signals.completed.emit(digest_model)

src/digest/model_class/digest_report_model.py

@@ -4,6 +4,7 @@
 import csv
 import ast
 import re
+from PySide6.QtCore import QRunnable, Signal, Slot, QObject
 from typing import Tuple, Optional, List, Dict, Any, Union
 import yaml
 from digest.model_class.digest_model import (
@@ -153,6 +154,30 @@ def save_text_report(self, filepath: str) -> None:
         return
 
 
+class WorkerSignals(QObject):
+    completed = Signal(DigestReportModel)
+
+
+class LoadDigestReportModelWorker(QRunnable):
+
+    def __init__(
+        self,
+        model_file_path: str,
+        model_name: str,
+    ):
+        super().__init__()
+        self.signals = WorkerSignals()
+        self.tab_name = model_name
+        self.model_file_path = model_file_path
+        self.unique_id: Optional[str] = None
+
+    @Slot()
+    def run(self):
+
+        digest_model = DigestReportModel(self.model_file_path)
+        self.signals.completed.emit(digest_model)
+
+
 def validate_yaml(report_file_path: str) -> bool:
     """Check that the provided yaml file is indeed a Digest Report file."""
     expected_keys = [

src/digest/modelsummary.py

@@ -1,12 +1,12 @@
 # Copyright(C) 2024 Advanced Micro Devices, Inc. All rights reserved.
 
-import os
-
 # pylint: disable=invalid-name
-from typing import Optional, Union
+import os
+from datetime import datetime
+from typing import Optional
 
 # pylint: disable=no-name-in-module
-from PySide6.QtWidgets import QWidget
+from PySide6.QtWidgets import QWidget, QTableWidgetItem
 from PySide6.QtGui import QMovie
 from PySide6.QtCore import QSize
 
@@ -16,6 +16,7 @@
 from digest.freeze_inputs import FreezeInputs
 from digest.popup_window import PopupWindow
 from digest.qt_utils import apply_dark_style_sheet
+from digest.model_class.digest_model import SupportedModelTypes, DigestModel
 from digest.model_class.digest_onnx_model import DigestOnnxModel
 from digest.model_class.digest_report_model import DigestReportModel
 
@@ -25,20 +26,22 @@
 
 class modelSummary(QWidget):
 
-    def __init__(
-        self, digest_model: Union[DigestOnnxModel, DigestReportModel], parent=None
-    ):
+    # def __init__(
+    #     self, digest_model: Union[DigestOnnxModel, DigestReportModel], parent=None
+    # ):
+    def __init__(self, digest_model: DigestModel, parent=None):
         super().__init__(parent)
         self.ui = Ui_modelSummary()
         self.ui.setupUi(self)
         apply_dark_style_sheet(self)
 
         self.file: Optional[str] = None
         self.ui.warningLabel.hide()
-        self.digest_model = digest_model
+        self.model_id = digest_model.unique_id
         self.model_proto: Optional[ModelProto] = None
         model_name: str = digest_model.model_name if digest_model.model_name else ""
 
+        self.png_file_path: Optional[str] = None
         self.load_gif = QMovie(":/assets/gifs/load.gif")
         # We set the size of the GIF to half the original
         self.load_gif.setScaledSize(QSize(214, 120))
@@ -50,13 +53,143 @@ def __init__(
         self.freeze_inputs: Optional[FreezeInputs] = None
         self.freeze_window: Optional[QWidget] = None
 
+        self.model_type: Optional[SupportedModelTypes] = None
+
         if isinstance(digest_model, DigestOnnxModel):
+            self.model_type = SupportedModelTypes.ONNX
             self.model_proto = (
                 digest_model.model_proto if digest_model.model_proto else ModelProto()
             )
             self.freeze_inputs = FreezeInputs(self.model_proto, model_name)
             self.ui.freezeButton.clicked.connect(self.open_freeze_inputs)
             self.freeze_inputs.complete_signal.connect(self.close_freeze_window)
+        elif isinstance(digest_model, DigestReportModel):
+            self.model_type = SupportedModelTypes.REPORT
+
+        # Hide some of the components
+        self.ui.similarityCorrelation.hide()
+        self.ui.similarityCorrelationStatic.hide()
+
+        self.file = digest_model.filepath
+        self.setObjectName(model_name)
+        self.ui.modelName.setText(model_name)
+        if self.file:
+            self.ui.modelFilename.setText(self.file)
+
+        self.ui.generatedDate.setText(datetime.now().strftime("%B %d, %Y"))
+
+        self.ui.parameters.setText(format(digest_model.parameters, ","))
+
+        node_type_counts = digest_model.node_type_counts
+        if len(node_type_counts) < 15:
+            bar_spacing = 40
+        else:
+            bar_spacing = 20
+        self.ui.opHistogramChart.bar_spacing = bar_spacing
+        self.ui.opHistogramChart.set_data(node_type_counts)
+        self.ui.nodes.setText(str(sum(node_type_counts.values())))
+
+        # Format flops with commas if available
+        flops_str = "N/A"
+        if digest_model.flops is not None:
+            flops_str = format(digest_model.flops, ",")
+
+            # Set up the FLOPs pie chart
+            pie_chart_labels, pie_chart_data = zip(
+                *digest_model.node_type_flops.items()
+            )
+            self.ui.flopsPieChart.set_data(
+                "FLOPs Intensity Per Op Type",
+                pie_chart_labels,
+                pie_chart_data,
+            )
+
+            # Set up the params pie chart
+            pie_chart_labels, pie_chart_data = zip(
+                *digest_model.node_type_parameters.items()
+            )
+            self.ui.parametersPieChart.set_data(
+                "Parameter Intensity Per Op Type",
+                pie_chart_labels,
+                pie_chart_data,
+            )
+
+        self.ui.flops.setText(flops_str)
+
+        # Inputs Table
+        self.ui.inputsTable.setRowCount(len(digest_model.model_inputs))
+
+        for row_idx, (input_name, input_info) in enumerate(
+            digest_model.model_inputs.items()
+        ):
+            self.ui.inputsTable.setItem(row_idx, 0, QTableWidgetItem(input_name))
+            self.ui.inputsTable.setItem(
+                row_idx, 1, QTableWidgetItem(str(input_info.shape))
+            )
+            self.ui.inputsTable.setItem(
+                row_idx, 2, QTableWidgetItem(str(input_info.dtype))
+            )
+            self.ui.inputsTable.setItem(
+                row_idx, 3, QTableWidgetItem(str(input_info.size_kbytes))
+            )
+
+        self.ui.inputsTable.resizeColumnsToContents()
+        self.ui.inputsTable.resizeRowsToContents()
+
+        # Outputs Table
+        self.ui.outputsTable.setRowCount(len(digest_model.model_outputs))
+        for row_idx, (output_name, output_info) in enumerate(
+            digest_model.model_outputs.items()
+        ):
+            self.ui.outputsTable.setItem(row_idx, 0, QTableWidgetItem(output_name))
+            self.ui.outputsTable.setItem(
+                row_idx, 1, QTableWidgetItem(str(output_info.shape))
+            )
+            self.ui.outputsTable.setItem(
+                row_idx, 2, QTableWidgetItem(str(output_info.dtype))
+            )
+            self.ui.outputsTable.setItem(
+                row_idx, 3, QTableWidgetItem(str(output_info.size_kbytes))
+            )
+
+        self.ui.outputsTable.resizeColumnsToContents()
+        self.ui.outputsTable.resizeRowsToContents()
+
+        if isinstance(digest_model, DigestOnnxModel):
+
+            if digest_model.model_version:
+                # ModelProto Info
+                self.ui.modelProtoTable.setItem(
+                    0, 1, QTableWidgetItem(digest_model.model_version)
+                )
+
+            if digest_model.graph_name:
+                self.ui.modelProtoTable.setItem(
+                    1, 1, QTableWidgetItem(digest_model.graph_name)
+                )
+
+            producer_txt = (
+                f"{digest_model.producer_name} {digest_model.producer_version}"
+            )
+            self.ui.modelProtoTable.setItem(2, 1, QTableWidgetItem(producer_txt))
+
+            self.ui.modelProtoTable.setItem(
+                3, 1, QTableWidgetItem(str(digest_model.ir_version))
+            )
+
+            for domain, version in digest_model.imports.items():
+                row_idx = self.ui.importsTable.rowCount()
+                self.ui.importsTable.insertRow(row_idx)
+                if domain == "" or domain == "ai.onnx":
+                    self.ui.opsetVersion.setText(str(version))
+                    domain = "ai.onnx"
+                self.ui.importsTable.setItem(row_idx, 0, QTableWidgetItem(domain))
+                self.ui.importsTable.setItem(row_idx, 1, QTableWidgetItem(str(version)))
+                row_idx += 1
+
+        self.ui.importsTable.resizeColumnsToContents()
+        self.ui.modelProtoTable.resizeColumnsToContents()
+        self.setObjectName(model_name)
 
     def open_freeze_inputs(self):
         if self.freeze_inputs:

src/digest/multi_model_selection_page.py

@@ -232,6 +232,10 @@ def set_directory(self, directory: str):
 
         total_num_models = len(onnx_file_list) + len(report_file_list)
 
+        if total_num_models == 0:
+            self.update_message_label("No models found in the selected directory.")
+            return
+
         serialized_models_paths: defaultdict[bytes, List[str]] = defaultdict(list)
 
         progress = ProgressDialog("Loading models", total_num_models, self)