Add API function to (re)analyse files

src/octoprint/filemanager/__init__.py

@@ -253,6 +253,26 @@ class FileManager(object):
 	def default_slicer(self):
 		return self._slicing_manager.default_slicer
 
+	def analyse(self, destination, path, printer_profile_id=None):
+		if not self.file_exists(destination, path):
+			return
+
+		if printer_profile_id is None:
+			printer_profile = self._printer_profile_manager.get_current_or_default()
+		else:
+			printer_profile = self._printer_profile_manager.get(printer_profile_id)
+			if printer_profile is None:
+				printer_profile = self._printer_profile_manager.get_current_or_default()
+
+		queue_entry = self._analysis_queue_entry(destination, path)
+		self._analysis_queue.dequeue(queue_entry)
+
+		queue_entry = self._analysis_queue_entry(destination, path, printer_profile=printer_profile)
+		if queue_entry:
+			return self._analysis_queue.enqueue(queue_entry, high_priority=True)
+
+		return False
+
 	def slice(self, slicer_name, source_location, source_path, dest_location, dest_path,
 	          position=None, profile=None, printer_profile_id=None, overrides=None, callback=None, callback_args=None):
 		absolute_source_path = self.path_on_disk(source_location, source_path)

src/octoprint/server/api/files.py

@@ -464,6 +464,7 @@ def gcodeFileCommand(filename, target):
 	valid_commands = {
 		"select": [],
 		"slice": [],
+		"analyse": [],
 		"copy": ["destination"],
 		"move": ["destination"]
 	}
@@ -616,6 +617,17 @@ def gcodeFileCommand(filename, target):
 		r.headers["Location"] = location
 		return r
 
+	elif command == "analyse":
+		if not _verifyFileExists(target, filename):
+			return make_response("File not found on '%s': %s" % (target, filename), 404)
+
+		printer_profile = None
+		if "printerProfile" in data and data["printerProfile"]:
+			printer_profile = data["printerProfile"]
+
+		if not fileManager.analyse(target, filename, printer_profile_id=printer_profile):
+			return make_response("No analysis possible for {} on {}".format(filename, target), 400)
+
 	elif command == "copy" or command == "move":
 		# Copy and move are only possible on local storage
 		if not target in [FileDestinations.LOCAL]:

src/octoprint/static/js/app/client/files.js

@@ -89,6 +89,10 @@
         return this.issueEntryCommand(location, path, "select", data, opts);
     };
 
+    OctoPrintFilesClient.prototype.analyse = function (location, path, parameters, opts) {
+        return this.issueEntryCommand(location, path, "analyse", parameters || {}, opts);
+    };
+
     OctoPrintFilesClient.prototype.slice = function (location, path, parameters, opts) {
         return this.issueEntryCommand(location, path, "slice",
             parameters || {}, opts);

src/octoprint/templates/sidebar/files.jinja2

@@ -18,6 +18,7 @@
         <div class="additionalInfo hide" data-bind="html: $root.getAdditionalData($data)"></div>
         <div class="btn-group action-buttons">
             <div class="btn btn-mini toggleAdditionalData" data-bind="click: function() { if ($root.enableAdditionalData($data)) { $root.toggleAdditionalData($data); } else { return; } }, css: { disabled: !$root.enableAdditionalData($data) }" title="{{ _('Additional data') }}"><i class="fa fa-chevron-down"></i></div>
+            <div class="btn btn-mini" data-bind="visible: $root.displayAnalyse, click: function() { if ($root.enableAnalyse($data)) { $root.analyseFile($data); } else { return; } }, css: {disabled: !$root.enableAnalyse($data)}" title="{{ _('(Re)Analyse') }}"><i class="fa fa-refresh"></i></div>
             <a class="btn btn-mini" data-bind="attr: {href: $root.downloadLink($data)}, css: {disabled: !$root.downloadLink($data)}" title="{{ _('Download') }}"><i class="fa fa-download"></i></a>
             <div class="btn btn-mini" data-bind="click: function(data, event) { if ($root.enableRemove($data)) { $root.removeFile($data, event); } else { return; } }, css: {disabled: !$root.enableRemove($data)}" title="{{ _('Remove') }}"><i class="fa fa-trash-o"></i></div>
             <div class="btn btn-mini" data-bind="click: function() { if ($root.enableSelect($data)) { $root.loadFile($data, false); } else { return; } }, css: {disabled: !$root.enableSelect($data)}" title="{{ _('Load') }}"><i class="fa fa-folder-open"></i></div>