Merge branch 'main' into HideLegend2

invokeai/app/invocations/prompt.py

@@ -1,6 +1,8 @@
-from typing import Literal
+from os.path import exists
+from typing import Literal, Optional
 
-from pydantic.fields import Field
+import numpy as np
+from pydantic import Field, validator
 
 from .baseinvocation import BaseInvocation, BaseInvocationOutput, InvocationContext
 from dynamicprompts.generators import RandomPromptGenerator, CombinatorialPromptGenerator
@@ -55,3 +57,41 @@ class DynamicPromptInvocation(BaseInvocation):
             prompts = generator.generate(self.prompt, num_images=self.max_prompts)
 
         return PromptCollectionOutput(prompt_collection=prompts, count=len(prompts))
+    
+
+class PromptsFromFileInvocation(BaseInvocation):
+    '''Loads prompts from a text file'''
+    # fmt: off
+    type: Literal['prompt_from_file'] = 'prompt_from_file'
+
+    # Inputs
+    file_path: str = Field(description="Path to prompt text file")
+    pre_prompt: Optional[str] = Field(description="String to prepend to each prompt")
+    post_prompt: Optional[str] = Field(description="String to append to each prompt")
+    start_line: int = Field(default=1, ge=1, description="Line in the file to start start from")
+    max_prompts: int = Field(default=1, ge=0, description="Max lines to read from file (0=all)")
+    #fmt: on
+
+    @validator("file_path")
+    def file_path_exists(cls, v):
+        if not exists(v):
+            raise ValueError(FileNotFoundError)
+        return v
+
+    def promptsFromFile(self, file_path: str, pre_prompt: str, post_prompt: str, start_line: int, max_prompts: int):
+        prompts = []
+        start_line -= 1
+        end_line = start_line + max_prompts
+        if max_prompts <= 0:
+            end_line = np.iinfo(np.int32).max
+        with open(file_path) as f:
+            for i, line in enumerate(f):
+                if i >= start_line and i < end_line:
+                    prompts.append((pre_prompt or '') + line.strip() + (post_prompt or ''))
+                if i >= end_line:
+                    break
+        return prompts
+
+    def invoke(self, context: InvocationContext) -> PromptCollectionOutput:
+        prompts = self.promptsFromFile(self.file_path, self.pre_prompt, self.post_prompt, self.start_line, self.max_prompts)
+        return PromptCollectionOutput(prompt_collection=prompts, count=len(prompts))

invokeai/backend/model_management/models/textual_inversion.py

@@ -68,7 +68,7 @@ class TextualInversionModel(ModelBase):
                 return None # diffusers-ti
 
         if os.path.isfile(path):
-            if any([path.endswith(f".{ext}") for ext in ["safetensors", "ckpt", "pt"]]):
+            if any([path.endswith(f".{ext}") for ext in ["safetensors", "ckpt", "pt", "bin"]]):
                 return None
 
         raise InvalidModelException(f"Not a valid model: {path}")

pull_request_template.md

@@ -0,0 +1,45 @@
+## What type of PR is this? (check all applicable)
+
+- [ ] Refactor
+- [ ] Feature
+- [ ] Bug Fix
+- [ ] Optimization
+- [ ] Documentation Update
+
+
+## Have you discussed this change with the InvokeAI team?
+- [ ] Yes
+- [ ] No, because:
+
+      
+## Description
+
+
+## Related Tickets & Documents
+
+<!--
+For pull requests that relate or close an issue, please include them
+below. 
+
+For example having the text: "closes #1234" would connect the current pull
+request to issue 1234.  And when we merge the pull request, Github will
+automatically close the issue.
+-->
+
+- Related Issue #
+- Closes #
+
+## QA Instructions, Screenshots, Recordings
+
+<!-- 
+Please provide steps on how to test changes, any hardware or 
+software specifications as well as any other pertinent information. 
+-->
+
+## Added/updated tests?
+
+- [ ] Yes
+- [ ] No : _please replace this line with details on why tests
+      have not been included_
+
+## [optional] Are there any post deployment tasks we need to perform?