OMG so many Buefy things...and much to be done yet it seems

these changes are all with Buefy "forms" support in mind.  hopefully didn't
break any legacy/jquery stuff... and yeah, lots more left to do still for the
sake of Buefy forms

tailbone/forms/widgets.py

@@ -130,10 +130,51 @@ class CasesUnitsWidget(dfwidget.Widget):
         return validated
 
 
+class DynamicCheckboxWidget(dfwidget.CheckboxWidget):
+    """
+    This checkbox widget can be "dynamic" in the sense that form logic can
+    control its value and state.
+    """
+    template = 'checkbox_dynamic'
+
+
 class PlainSelectWidget(dfwidget.SelectWidget):
     template = 'select_plain'
 
 
+class CustomSelectWidget(dfwidget.SelectWidget):
+    """
+    This widget is mostly for convenience.  You can set extra kwargs for the
+    :meth:`serialize()` method, e.g.::
+
+       widget.set_template_values(foo='bar')
+    """
+
+    def set_template_values(self, **kw):
+        if not hasattr(self, 'extra_template_values'):
+            self.extra_template_values = {}
+        self.extra_template_values.update(kw)
+
+    def get_template_values(self, field, cstruct, kw):
+        values = super(CustomSelectWidget, self).get_template_values(field, cstruct, kw)
+        if hasattr(self, 'extra_template_values'):
+            values.update(self.extra_template_values)
+        return values
+
+
+class DynamicSelectWidget(CustomSelectWidget):
+    """
+    This is a "normal" select widget, but instead of (or in addition to) its
+    values being set when constructed, they must be assigned dynamically in
+    real-time, e.g. based on other user selections.
+
+    Really all this widget "does" is render some Vue.js-compatible HTML, but
+    the page which contains the widget is ultimately responsible for wiring up
+    the logic for things to work right.
+    """
+    template = 'select_dynamic'
+
+
 class JQuerySelectWidget(dfwidget.SelectWidget):
     template = 'select_jquery'
 

tailbone/static/js/tailbone.buefy.datepicker.js

@@ -11,7 +11,6 @@ const TailboneDatepicker = {
         'icon="calendar-alt"',
         ':date-formatter="formatDate"',
         ':date-parser="parseDate"',
-        ':value="value ? parseDate(value) : null"',
         '@input="dateChanged"',
         '>',
         '</b-datepicker>'
@@ -20,7 +19,6 @@ const TailboneDatepicker = {
     props: {
         name: String,
         id: String,
-        value: String
     },
 
     methods: {
@@ -43,8 +41,7 @@ const TailboneDatepicker = {
         },
 
         dateChanged(date) {
-            this.value = this.formatDate(date)
+            this.$emit('input', this.formatDate(date))
-            this.$emit('input', this.value)
         }
     }
 

tailbone/static/js/tailbone.buefy.timepicker.js

@@ -0,0 +1,23 @@
+
+const TailboneTimepicker = {
+
+    template: [
+        '<b-timepicker',
+        ':name="name"',
+        ':id="id"',
+        'editable',
+        'placeholder="Click to select ..."',
+        'icon-pack="fas"',
+        'icon="clock"',
+        'hour-format="12"',
+        '>',
+        '</b-timepicker>'
+    ].join(' '),
+
+    props: {
+        name: String,
+        id: String
+    }
+}
+
+Vue.component('tailbone-timepicker', TailboneTimepicker)

tailbone/templates/deform/checkbox_dynamic.pt

@@ -0,0 +1,13 @@
+<!-- -*- mode: html; -*- -->
+<b-checkbox tal:define="name name|field.name;
+                        oid oid|field.oid;
+                        true_val true_val|field.widget.true_val;
+                        vmodel vmodel|'field_model_' + field.name;
+                        disabled_attr disabled_attr|'field_disabled_' + field.name;"
+            name="${name}"
+            id="${oid}"
+            native-value="${true_val}"
+            v-model="${vmodel}"
+            tal:attributes=":disabled disabled_attr;">
+  {{ ${vmodel} }}
+</b-checkbox>

tailbone/templates/deform/date_jquery.pt

@@ -35,11 +35,12 @@
     </script>
   </div>
 
-  <div tal:condition="use_buefy">
+  <div tal:condition="use_buefy"
+       tal:define="vmodel vmodel|'field_model_' + field_name;">
     ${field.start_mapping()}
     <tailbone-datepicker name="date"
                          id="${oid}"
-                         value="${cstruct}">
+                         v-model="${vmodel}">
     </tailbone-datepicker>
     ${field.end_mapping()}
   </div>

tailbone/templates/deform/select.pt

@@ -7,7 +7,8 @@
      unicode unicode|str;
      optgroup_class optgroup_class|field.widget.optgroup_class;
      multiple multiple|field.widget.multiple;
-     use_buefy use_buefy|0;"
+     use_buefy use_buefy|0;
+     input_handler input_handler|'';"
      tal:omit-tag="">
 
   <div tal:condition="not use_buefy" tal:omit-tag="">
@@ -62,7 +63,8 @@
                               class string: form-control ${css_class or ''};
                               multiple multiple;
                               size size;
-                              style style;">
+                              style style;
+                              @input input_handler;">
 
       <tal:loop tal:repeat="item values">
         <optgroup tal:condition="isinstance(item, optgroup_class)"

tailbone/templates/deform/select_dynamic.pt

@@ -0,0 +1,31 @@
+<!-- -*- mode: html; -*- -->
+<div tal:define="
+     name name|field.name;
+     oid oid|field.oid;
+     style style|field.widget.style;
+     size size|field.widget.size;
+     css_class css_class|field.widget.css_class;
+     unicode unicode|str;
+     optgroup_class optgroup_class|field.widget.optgroup_class;
+     multiple multiple|field.widget.multiple;
+     input_handler input_handler|'';"
+     tal:omit-tag="">
+
+  <b-select tal:attributes="name name;
+                            id oid;
+                            placeholder '(please choose)';
+                            class string: form-control ${css_class or ''};
+                            multiple multiple;
+                            size size;
+                            style style;
+                            @input input_handler;">
+
+    <option v-for="item in ${name}_options"
+            tal:attributes=":key 'item.value';
+                            :value 'item.value';">
+      {{ item.label }}
+    </option>
+
+  </b-select>
+
+</div>

tailbone/templates/deform/time_jquery.pt

@@ -1,9 +1,14 @@
+<!-- -*- mode: html; -*- -->
 <span tal:define="size size|field.widget.size;
                   css_class css_class|field.widget.css_class;
                   oid oid|field.oid;
                   style style|field.widget.style|None;
-                  type_name type_name|field.widget.type_name;"
+                  type_name type_name|field.widget.type_name;
+                  field_name field_name|field.name;
+                  use_buefy use_buefy|0;"
       tal:omit-tag="">
+
+  <div tal:condition="not use_buefy" tal:omit-tag="">
     ${field.start_mapping()}
     <input type="${type_name}"
            name="time"
@@ -21,4 +26,16 @@
         }
       );
     </script>
+  </div>
+
+  <div tal:condition="use_buefy"
+       tal:define="vmodel vmodel|'field_model_' + field_name;">
+    ${field.start_mapping()}
+    <tailbone-timepicker name="time"
+                         id="${oid}"
+                         v-model="${vmodel}">
+    </tailbone-timepicker>
+    ${field.end_mapping()}
+  </div>
+
 </span>

tailbone/templates/form.mako

@@ -1,14 +1,41 @@
-## -*- coding: utf-8 -*-
+## -*- coding: utf-8; -*-
 <%inherit file="/base.mako" />
 
 <%def name="context_menu_items()"></%def>
 
-<div class="form-wrapper">
+<%def name="render_form()">
+  ${form.render()|n}
+</%def>
 
-  <ul class="context-menu">
+<%def name="make_buefy_form_app()">
+  <script type="text/javascript">
+
+    const BuefyForm = {
+        template: '#buefy-form-template'
+    }
+
+    Vue.component('buefy-form', BuefyForm)
+
+    new Vue({
+        el: '#buefy-form-app'
+    })
+
+  </script>
+</%def>
+
+
+<div style="display: flex; justify-content: space-between;">
+
+  <div class="form-wrapper">
+    ${self.render_form()}
+  </div>
+
+  <ul id="context-menu">
     ${self.context_menu_items()}
   </ul>
 
-  ${form.render()|n}
-
 </div>
+
+% if form.use_buefy:
+    ${self.make_buefy_form_app()}
+% endif

tailbone/templates/forms/deform_buefy.mako

@@ -60,18 +60,3 @@
 <div id="buefy-form-app">
   <buefy-form></buefy-form>
 </div>
-
-
-<script type="text/javascript">
-
-  const BuefyForm = {
-      template: '#buefy-form-template',
-  }
-
-  Vue.component('buefy-form', BuefyForm)
-
-  new Vue({
-      el: '#buefy-form-app'
-  })
-
-</script>

tailbone/templates/master/create.mako

@@ -1,18 +1,6 @@
 ## -*- coding: utf-8; -*-
-<%inherit file="/base.mako" />
+<%inherit file="/form.mako" />
 
 <%def name="title()">New ${model_title_plural if master.creates_multiple else model_title}</%def>
 
-<%def name="context_menu_items()"></%def>
+${parent.body()}
-
-<div style="display: flex; justify-content: space-between;">
-
-  <div class="form-wrapper">
-    ${form.render()|n}
-  </div><!-- form-wrapper -->
-
-  <ul id="context-menu">
-    ${self.context_menu_items()}
-  </ul>
-
-</div>

tailbone/templates/reports/generate.mako

@@ -1,5 +1,5 @@
 ## -*- coding: utf-8; -*-
-<%inherit file="/base.mako" />
+<%inherit file="/form.mako" />
 
 <%def name="title()">${index_title} &raquo; ${report.name}</%def>
 
@@ -11,16 +11,9 @@
   % endif
 </%def>
 
-
+<%def name="render_form()">
-<div style="display: flex; justify-content: space-between;">
-
-  <div class="form-wrapper">
   <p style="padding: 1em;">${report.__doc__}</p>
-    ${form.render()|n}
+  ${parent.render_form()}
-  </div><!-- form-wrapper -->
+</%def>
 
-  <ul id="context-menu">
+${parent.body()}
-    ${self.context_menu_items()}
-  </ul>
-
-</div>

tailbone/templates/themes/falafel/base.mako

@@ -290,6 +290,7 @@
   ## Tailbone / Buefy stuff
   ${h.javascript_link(request.static_url('tailbone:static/js/tailbone.buefy.datepicker.js') + '?ver={}'.format(tailbone.__version__))}
   ${h.javascript_link(request.static_url('tailbone:static/js/tailbone.buefy.oncebutton.js') + '?ver={}'.format(tailbone.__version__))}
+  ${h.javascript_link(request.static_url('tailbone:static/js/tailbone.buefy.timepicker.js') + '?ver={}'.format(tailbone.__version__))}
 
   <script type="text/javascript">
     var session_timeout = ${request.get_session_timeout() or 'null'};