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--- visual3d:documentation:pipeline:file_commands:file_save [2024/07/12 13:29] – removed sgranger
+++ visual3d:documentation:pipeline:file_commands:file_save [2025/06/02 17:37] (current) – wikisysop
@@ Line 1: / Line 1: @@
+====== File Save ======
+===== Overview =====
+The **File_Save** command is used to save the current state of the active CMZ file in Visual3D.
+  * Functions the same way as click a "Save" button: it commits any pipeline-based changes to the currently opened CMZ file.
+  * If no CMZ file is active (e.g., untitled or no file has been opened), Visual3D will prompt the user to specify the file name and location for saving.
+**Important Note**: This command is for saving over the currently open CMZ file, not creating a new one ("Save As").
+===== Pipeline Command ====
+The command below is as seen on the Visual3D application, it has parameters as there are options to manipulate in this command:
+<code>
+File_Save
+/SET_PROMPT=Save CMZ file
+;
+</code>
+===== Command Parameters =====
+The following table shows the command parameters and descriptions.
+|**Parameter**  |**Description**|
+|**! /SET_PROMPT=**|Optional prompt message shown if no file is open or CMZ is untitled. Defaults to 'Save CMZ File'.|
+===== Dialog =====
+Due to the simplicity of this command, there is no dialog box with editable fields like other commands.
+{{:visual3d:documentation:pipeline:file_commands:file_save_dlg.png?400|}}
+  * The only editable parameter is the optional prompt shown in the save dialog.
+===== Examples =====
+The following examples will go through the use of the **File_Save** command in the Visual3D application.
+==== Example 1: Save a file after adding Gait Events ====
+This example loads a CMZ file, runs automatic gait event detection, and then saves the modified file.
+Step 1: Open a file, the name/path will need to be filled in by the user, if not specified, a prompt will open for user to select CMZ.
+<code>
+File_Open
+!/FILE_NAME=
+!/FILE_PATH=
+!/SEARCH_SUBFOLDERS=FALSE
+!/SUFFIX=
+!/SET_PROMPT=Open Trial
+!/ON_FILE_NOT_FOUND=PROMPT
+!/FILE_TYPES_ON_PROMPT=
+;
+</code>
+Step 2: Add Gait Events (kinetic data)
+<code>
+Automatic_Gait_Events
+!/FRAME_WINDOW=8
+!/USE_TPR=TRUE
+!/TPR_EVENT_INSTANCE=1
+;
+</code>
+Step 3: Save File
+<code>
+File_Save
+!/SET_PROMPT=Save CMZ with gait events
+;
+</code>
+==== Example 2: Add custom events and metrics, then Save ====
+This example loads a file, adds a custom event using **Event_Global_Maximum**, computes the metric value at this event, then saves the trial with all modifications.
+<code>
+File_Open
+!/FILE_NAME=Participant04
+!/FILE_PATH=CMZ_Data
+!/SEARCH_SUBFOLDERS=TRUE
+!/SUFFIX=_Walk1.cmz
+!/SET_PROMPT=
+!/ON_FILE_NOT_FOUND=SKIP
+!/FILE_TYPES_ON_PROMPT=
+;
+Event_Global_Maximum
+/RESULT_EVENT_NAME=Peak_LeftKneeFlex
+/SIGNAL_TYPES=LINK_MODEL_BASED
+/SIGNAL_FOLDER=ORIGINAL
+/SIGNAL_NAMES=Left_Knee_Angle
+/SIGNAL_COMPONENTS=Z
+/FRAME_OFFSET=0
+/TIME_OFFSET=
+/EVENT_SEQUENCE=RTO,RHS
+/EXCLUDE_EVENTS=
+/EVENT_SEQUENCE_INSTANCE=0
+/EVENT_SUBSEQUENCE=
+/SUBSEQUENCE_EXCLUDE_EVENTS=
+/EVENT_SUBSEQUENCE_INSTANCE=0
+/THRESHOLD=
+;
+Metric_Signal_Value_At_Event
+/SIGNAL_FOLDER=ORIGINAL
+/SIGNAL_LABEL=Left_Knee_Angle_Z
+/EVENT_NAME=Peak_LeftKneeFlex
+/RESULT_METRIC_NAME=KneeFlexion_Max
+;
+File_Save
+!/SET_PROMPT=Save updated CMZ with metrics
+;
+</code>
+===== Notes =====
+  * File_Save should be placed at the end of your pipeline unless intermediate saves are being made.
+  * If batch processing, always verify the file opened with 'File_Open' is correctly matched to the save logic.
+[[Visual3D:Documentation:Pipeline:General_Information:Pipeline_Commands_Reference|Back to Pipeline Commands Reference]]