erp5_document_scanner: few improvements

bt5/erp5_document_scanner/SkinTemplateItem/portal_skins/erp5_document_scanner/Base_getDocumentScannerSelectionName.py

+return "document_scanner_selection"

bt5/erp5_document_scanner/SkinTemplateItem/portal_skins/erp5_document_scanner/Base_getDocumentScannerSelectionName.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>Script_magic</string> </key>
+            <value> <int>3</int> </value>
+        </item>
+        <item>
+            <key> <string>_bind_names</string> </key>
+            <value>
+              <object>
+                <klass>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                </klass>
+                <tuple/>
+                <state>
+                  <dictionary>
+                    <item>
+                        <key> <string>_asgns</string> </key>
+                        <value>
+                          <dictionary>
+                            <item>
+                                <key> <string>name_container</string> </key>
+                                <value> <string>container</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_context</string> </key>
+                                <value> <string>context</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_m_self</string> </key>
+                                <value> <string>script</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_subpath</string> </key>
+                                <value> <string>traverse_subpath</string> </value>
+                            </item>
+                          </dictionary>
+                        </value>
+                    </item>
+                  </dictionary>
+                </state>
+              </object>
+            </value>
+        </item>
+        <item>
+            <key> <string>_params</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>Base_getDocumentScannerSelectionName</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

bt5/erp5_document_scanner/SkinTemplateItem/portal_skins/erp5_document_scanner/Base_getPreferredCropperSettingsFromPreference.py

@@ -2,12 +2,9 @@ import json
 
 portal = context.getPortalObject()
 
-active_preference = portal.portal_preferences.getActiveUserPreference()
-if not active_preference:
-  active_preference = portal.portal_preferences.getActivePreference()
-
-canvas_data = active_preference and \
-  json.loads(active_preference.getPreferredCroppedCanvasData("{}")) or {}
+canvas_data = portal.portal_selections.getSelectionParamsFor(
+  context.Base_getDocumentScannerSelectionName(),
+  REQUEST=context.REQUEST) or {}
 
 canvas_data["dialog_method"] = context.Base_storeDocumentFromCameraInActiveProcess.getId()
 

bt5/erp5_document_scanner/SkinTemplateItem/portal_skins/erp5_document_scanner/Base_storeDocumentFromCameraInActiveProcess.py

@@ -6,14 +6,13 @@ translateString = portal.Base_translateString
 
 gadget_data = json.loads(document_scanner_gadget)
 image_str = decodestring(gadget_data.pop("input_value"))
-preferred_cropped_canvas_data = json.dumps(gadget_data["preferred_cropped_canvas_data"])
+preferred_cropped_canvas_data = gadget_data["preferred_cropped_canvas_data"] or {}
 
-active_preference = portal.portal_preferences.getActiveUserPreference()
-if not active_preference:
-  active_preference = portal.portal_preferences.getActivePreference()
-
-if active_preference and preferred_cropped_canvas_data:
-  active_preference.setPreferredCroppedCanvasData(preferred_cropped_canvas_data)
+portal.portal_selections.setSelectionParamsFor(
+  context.Base_getDocumentScannerSelectionName(),
+  preferred_cropped_canvas_data,
+  context.REQUEST
+)
 
 if not image_str:
   if batch_mode:

bt5/erp5_document_scanner/SkinTemplateItem/portal_skins/erp5_document_scanner/gadget_document_scanner.css.css

@@ -53,9 +53,10 @@ div[data-gadget-scope="field_your_document_scanner_gadget"] {
 
 .reset-btn, .confirm-btn, .edit-btn, .take-picture-btn,
     .capture-btn, .change-camera-btn, .confirm-btn {
-  font-size: 44px;
   color: #212529;
-  padding: 0 16px 0 16px;
+  padding: 3pt;
+  border: 1px solid rgba(0, 0, 0, 0.14);
+  border-radius: 0.325em;
 }
 
 .take-picture-btn, .capture-btn, .confirm-btn,