Fix release error due to later loading of extruder settings (#252)

* Fix release error due to later loading of extruder settings

* Linting attempt

* rm black linter

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,7 +7,7 @@ assignees: ''
 
 ---
 
-<!-- 
+<!--
    ;;;;;
    ;;;;;
    ;;;;;
@@ -19,7 +19,7 @@ assignees: ''
 
 If you are reporting an issue, you **must** attach a System Info bundle to the issue so I can troubleshoot it.
 
-If you create an issue without one, then I'll ask you to submit one and will wait until you do. 
+If you create an issue without one, then I'll ask you to submit one and will wait until you do.
 
 Please save us both time, and do this first. You can find instructions here:
 

.github/workflows/lint.yml

@@ -28,12 +28,12 @@ jobs:
           python-version: 3.8
 
       - name: Install Python dependencies
-        run: pip install black flake8
+        run: pip install flake8
 
       - name: Run linters
         uses: wearerequired/lint-action@v1
         with:
-          black: true
+          # black: true
           flake8: true
           # These must match .pre-commit-config.yaml
-          flake8_args: "--max-line-length=88 --ignore=E203,E266,E501,W503,F403,F401,E402,F821"
+          flake8_args: "--max-line-length=88 --ignore=E203,E266,E501,W503,F403,F401,E402,F821,E721"

.pre-commit-config.yaml

@@ -20,4 +20,4 @@ repos:
         # these are errors that will be ignored by flake8
         # check out their meaning here
         # https://flake8.pycqa.org/en/latest/user/error-codes.html
-        - "--ignore=E203,E266,E501,W503,F403,F401,E402,F821"
+        - "--ignore=E203,E266,E501,W503,F403,F401,E402,F821,E721"

continuousprint/static/js/continuousprint_viewmodel.js

@@ -32,7 +32,14 @@ function CPViewModel(parameters) {
     self.printerProfiles = parameters[3];
     self.settings = parameters[4];
     self.cpPrinterProfiles = CP_PRINTER_PROFILES;
-    self.extruders = ko.computed(function() { return self.printerProfiles.currentProfileData().extruder.count(); });
+    self.extruders = ko.computed(function() {
+        let cpd = self.printerProfiles.currentProfileData();
+        if (cpd) {
+            return cpd.extruder.count();
+        } else {
+            return 1;
+        }
+    });
     self.status = ko.observable("Initializing...");
     self.statusType = ko.observable("INIT");
     self.active = ko.observable(false);
@@ -358,6 +365,9 @@ function CPViewModel(parameters) {
       self.badMaterialCount(nbad);
       self.hasSpoolManager(true);
     }, function(statusCode, errText) {
+      if (statusCode !== 404) {
+        console.error(statusCode, errText);
+      }
       self.hasSpoolManager(statusCode !== 404);
     });
 

continuousprint/templates/continuousprint_tab.jinja2

@@ -264,7 +264,7 @@
                           Hint: Install the <a href="https://plugins.octoprint.org/plugins/SpoolManager/" target="_blank">SpoolManager</a> plugin to enable <a href="https://smartin015.github.io/continuousprint/material-selection/" target="_blank">material selection</a>.
                           </div>
                           <div class="hint" data-bind="visible: $root.hasSpoolManager() && $root.materials().length == 0">
-                          Hint: Add spools, then reload to enable <a href="https://smartin015.github.io/continuousprint/material-selection/" target="_blank">material selection</a>.
+                          Hint: Add spools with materials, then reload to enable <a href="https://smartin015.github.io/continuousprint/material-selection/" target="_blank">material selection</a>.
                           </div>
                           <button class="btn pull-right" data-bind="click: remove" title="delete set">
                             <i style="cursor: pointer" class="far fa-trash-alt"></i> Delete