Browse Source

Added proof-of-concept GUI

It's by no means wonderful internally, but to a large extent it works.
The list functionality is still untested, since I won't be able to have
two PDB Sinks connected to my computer at once until tomorrow.  But for
now, a neat little GUI.
Clara Hobbs 4 years ago
parent
commit
2dcd7d301a
4 changed files with 639 additions and 0 deletions
  1. 2
    0
      .gitignore
  2. 388
    0
      data/pd-buddy-gtk.ui
  3. 76
    0
      data/select-list-row.ui
  4. 173
    0
      pd-buddy-gtk.py

+ 2
- 0
.gitignore View File

@@ -58,3 +58,5 @@ docs/_build/
58 58
 # PyBuilder
59 59
 target/
60 60
 
61
+# Glade temporary files
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+*.ui~

+ 388
- 0
data/pd-buddy-gtk.ui View File

@@ -0,0 +1,388 @@
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+<?xml version="1.0" encoding="UTF-8"?>
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+<!-- Generated with glade 3.20.0 -->
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+<interface>
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+  <requires lib="gtk+" version="3.20"/>
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+  <object class="GtkImage" id="back-image">
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+    <property name="visible">True</property>
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+    <property name="can_focus">False</property>
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+    <property name="icon_name">go-previous-symbolic</property>
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+  </object>
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+  <object class="GtkAdjustment" id="current-adjustment">
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+    <property name="upper">5</property>
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+    <property name="step_increment">1</property>
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+    <property name="page_increment">10</property>
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+  </object>
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+  <object class="GtkApplicationWindow" id="pdb-window">
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+    <property name="can_focus">False</property>
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+    <property name="show_menubar">False</property>
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+    <signal name="delete-event" handler="on_pdb_window_delete_event" swapped="no"/>
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+    <signal name="realize" handler="on_pdb_window_realize" swapped="no"/>
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+    <child>
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+      <object class="GtkStack" id="stack">
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+        <property name="visible">True</property>
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+        <property name="can_focus">False</property>
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+        <property name="transition_type">slide-left-right</property>
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+        <child>
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+          <object class="GtkScrolledWindow" id="select">
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+            <property name="visible">True</property>
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+            <property name="can_focus">True</property>
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+            <property name="hscrollbar_policy">never</property>
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+            <property name="min_content_height">300</property>
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+            <property name="propagate_natural_width">True</property>
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+            <child>
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+              <object class="GtkViewport">
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+                <property name="visible">True</property>
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+                <property name="can_focus">False</property>
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+                <child>
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+                  <object class="GtkBox">
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+                    <property name="visible">True</property>
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+                    <property name="can_focus">False</property>
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+                    <property name="orientation">vertical</property>
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+                    <child>
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+                      <object class="GtkStack" id="select-stack">
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+                        <property name="visible">True</property>
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+                        <property name="can_focus">False</property>
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+                        <property name="vexpand">True</property>
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+                        <child>
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+                          <object class="GtkBox" id="select-none">
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+                            <property name="visible">True</property>
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+                            <property name="can_focus">False</property>
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+                            <property name="halign">center</property>
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+                            <property name="valign">center</property>
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+                            <property name="margin_bottom">22</property>
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+                            <property name="orientation">vertical</property>
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+                            <child>
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+                              <object class="GtkLabel" id="select-none-header">
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+                                <property name="visible">True</property>
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+                                <property name="can_focus">False</property>
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+                                <property name="margin_bottom">12</property>
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+                                <property name="label" translatable="yes">No devices found</property>
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+                                <attributes>
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+                                  <attribute name="weight" value="bold"/>
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+                                  <attribute name="scale" value="2"/>
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+                                </attributes>
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+                                <style>
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+                                  <class name="dim-label"/>
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+                                </style>
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+                              </object>
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+                              <packing>
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+                                <property name="expand">False</property>
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+                                <property name="fill">True</property>
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+                                <property name="position">0</property>
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+                              </packing>
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+                            </child>
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+                            <child>
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+                              <object class="GtkLabel" id="select-none-text">
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+                                <property name="visible">True</property>
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+                                <property name="can_focus">False</property>
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+                                <property name="label" translatable="yes">All connected PD Buddy devices will appear here</property>
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+                                <style>
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+                                  <class name="dim-label"/>
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+                                </style>
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+                              </object>
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+                              <packing>
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+                                <property name="expand">False</property>
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+                                <property name="fill">True</property>
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+                                <property name="position">1</property>
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+                              </packing>
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+                            </child>
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+                          </object>
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+                          <packing>
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+                            <property name="name">page1</property>
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+                            <property name="title" translatable="yes">page1</property>
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+                          </packing>
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+                        </child>
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+                        <child>
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+                          <object class="GtkFrame" id="select-frame">
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+                            <property name="visible">True</property>
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+                            <property name="can_focus">False</property>
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+                            <property name="halign">center</property>
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+                            <property name="valign">start</property>
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+                            <property name="margin_left">50</property>
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+                            <property name="margin_right">50</property>
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+                            <property name="margin_top">22</property>
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+                            <property name="margin_bottom">22</property>
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+                            <property name="hexpand">False</property>
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+                            <property name="label_xalign">0</property>
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+                            <property name="shadow_type">in</property>
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+                            <child>
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+                              <object class="GtkAlignment">
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+                                <property name="visible">True</property>
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+                                <property name="can_focus">False</property>
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+                                <child>
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+                                  <object class="GtkListBox" id="select-list">
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+                                    <property name="width_request">442</property>
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+                                    <property name="visible">True</property>
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+                                    <property name="can_focus">False</property>
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+                                    <property name="selection_mode">none</property>
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+                                    <signal name="row-activated" handler="on_select_list_row_activated" swapped="no"/>
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+                                  </object>
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+                                </child>
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+                              </object>
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+                            </child>
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+                            <child type="label_item">
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+                              <placeholder/>
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+                            </child>
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+                          </object>
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+                          <packing>
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+                            <property name="name">page0</property>
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+                            <property name="title" translatable="yes">page0</property>
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+                            <property name="position">1</property>
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+                          </packing>
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+                        </child>
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+                      </object>
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+                      <packing>
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+                        <property name="expand">False</property>
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+                        <property name="fill">True</property>
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+                        <property name="position">0</property>
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+                      </packing>
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+                    </child>
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+                  </object>
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+                </child>
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+              </object>
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+            </child>
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+          </object>
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+          <packing>
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+            <property name="name">page0</property>
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+            <property name="title" translatable="yes">page0</property>
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+          </packing>
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+        </child>
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+        <child>
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+          <object class="GtkScrolledWindow" id="sink">
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+            <property name="visible">True</property>
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+            <property name="can_focus">True</property>
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+            <property name="hscrollbar_policy">never</property>
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+            <property name="min_content_height">300</property>
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+            <property name="propagate_natural_width">True</property>
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+            <child>
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+              <object class="GtkViewport">
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+                <property name="visible">True</property>
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+                <property name="can_focus">False</property>
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+                <child>
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+                  <object class="GtkBox">
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+                    <property name="visible">True</property>
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+                    <property name="can_focus">False</property>
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+                    <property name="orientation">vertical</property>
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+                    <child>
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+                      <object class="GtkFrame">
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+                        <property name="visible">True</property>
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+                        <property name="can_focus">False</property>
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+                        <property name="halign">center</property>
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+                        <property name="margin_left">50</property>
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+                        <property name="margin_right">50</property>
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+                        <property name="margin_top">30</property>
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+                        <property name="margin_bottom">22</property>
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+                        <property name="hexpand">False</property>
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+                        <property name="label_xalign">0</property>
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+                        <property name="shadow_type">none</property>
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+                        <child>
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+                          <object class="GtkAlignment">
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+                            <property name="visible">True</property>
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+                            <property name="can_focus">False</property>
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+                            <child>
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+                              <object class="GtkGrid">
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+                                <property name="visible">True</property>
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+                                <property name="can_focus">False</property>
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+                                <property name="row_spacing">6</property>
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+                                <property name="column_spacing">12</property>
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+                                <child>
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+                                  <object class="GtkLabel">
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+                                    <property name="visible">True</property>
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+                                    <property name="can_focus">False</property>
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+                                    <property name="label" translatable="yes">Voltage</property>
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+                                    <property name="justify">right</property>
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+                                    <style>
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+                                      <class name="dim-label"/>
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+                                    </style>
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+                                  </object>
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+                                  <packing>
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+                                    <property name="left_attach">0</property>
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+                                    <property name="top_attach">0</property>
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+                                  </packing>
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+                                </child>
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+                                <child>
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+                                  <object class="GtkLabel">
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+                                    <property name="visible">True</property>
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+                                    <property name="can_focus">False</property>
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+                                    <property name="label" translatable="yes">Current</property>
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+                                    <property name="justify">right</property>
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+                                    <style>
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+                                      <class name="dim-label"/>
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+                                    </style>
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+                                  </object>
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+                                  <packing>
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+                                    <property name="left_attach">0</property>
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+                                    <property name="top_attach">1</property>
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+                                  </packing>
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+                                </child>
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+                                <child>
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+                                  <object class="GtkSpinButton" id="current-spinbutton">
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+                                    <property name="visible">True</property>
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+                                    <property name="can_focus">True</property>
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+                                    <property name="input_purpose">number</property>
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+                                    <property name="adjustment">current-adjustment</property>
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+                                    <property name="digits">2</property>
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+                                    <property name="numeric">True</property>
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+                                    <signal name="value-changed" handler="on_current_spinbutton_changed" swapped="no"/>
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+                                  </object>
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+                                  <packing>
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+                                    <property name="left_attach">1</property>
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+                                    <property name="top_attach">1</property>
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+                                  </packing>
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+                                </child>
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+                                <child>
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+                                  <object class="GtkLabel">
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+                                    <property name="visible">True</property>
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+                                    <property name="can_focus">False</property>
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+                                    <property name="label" translatable="yes">A</property>
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+                                  </object>
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+                                  <packing>
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+                                    <property name="left_attach">2</property>
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+                                    <property name="top_attach">1</property>
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+                                  </packing>
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+                                </child>
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+                                <child>
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+                                  <object class="GtkLabel">
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+                                    <property name="visible">True</property>
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+                                    <property name="can_focus">False</property>
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+                                    <property name="label" translatable="yes">V</property>
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+                                  </object>
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+                                  <packing>
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+                                    <property name="left_attach">2</property>
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+                                    <property name="top_attach">0</property>
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+                                  </packing>
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+                                </child>
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+                                <child>
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+                                  <object class="GtkComboBoxText" id="voltage-combobox">
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+                                    <property name="visible">True</property>
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+                                    <property name="can_focus">False</property>
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+                                    <items>
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+                                      <item id="voltage-five" translatable="yes">5</item>
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+                                      <item id="voltage-nine" translatable="yes">9</item>
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+                                      <item id="voltage-fifteen" translatable="yes">15</item>
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+                                      <item id="voltage-twenty" translatable="yes">20</item>
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+                                    </items>
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+                                    <signal name="changed" handler="on_voltage_combobox_changed" swapped="no"/>
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+                                  </object>
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+                                  <packing>
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+                                    <property name="left_attach">1</property>
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+                                    <property name="top_attach">0</property>
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+                                  </packing>
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+                                </child>
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+                              </object>
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+                            </child>
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+                          </object>
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+                        </child>
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+                        <child type="label_item">
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+                          <placeholder/>
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+                        </child>
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+                      </object>
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+                      <packing>
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+                        <property name="expand">False</property>
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+                        <property name="fill">True</property>
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+                        <property name="position">0</property>
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+                      </packing>
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+                    </child>
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+                  </object>
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+                </child>
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+              </object>
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+            </child>
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+          </object>
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+          <packing>
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+            <property name="name">page1</property>
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+            <property name="title" translatable="yes">page1</property>
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+            <property name="position">1</property>
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+          </packing>
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+        </child>
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+      </object>
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+    </child>
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+    <child type="titlebar">
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+      <object class="GtkStack" id="header-stack">
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+        <property name="visible">True</property>
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+        <property name="can_focus">False</property>
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+        <child>
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+          <object class="GtkHeaderBar" id="header-select">
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+            <property name="visible">True</property>
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+            <property name="can_focus">False</property>
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+            <property name="title">Select Device</property>
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+            <property name="show_close_button">True</property>
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+            <child>
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+              <object class="GtkLabel" id="dummy">
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+                <property name="visible">True</property>
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+                <property name="can_focus">False</property>
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+              </object>
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+              <packing>
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+                <property name="pack_type">end</property>
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+              </packing>
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+            </child>
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+          </object>
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+          <packing>
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+            <property name="name">page0</property>
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+            <property name="title" translatable="yes">page0</property>
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+          </packing>
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+        </child>
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+        <child>
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+          <object class="GtkHeaderBar" id="header-sink">
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+            <property name="visible">True</property>
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+            <property name="can_focus">False</property>
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+            <property name="title">PD Buddy Sink</property>
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+            <property name="show_close_button">True</property>
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+            <child>
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+              <object class="GtkButton" id="header-sink-back">
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+                <property name="visible">True</property>
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+                <property name="can_focus">True</property>
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+                <property name="receives_default">True</property>
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+                <property name="image">back-image</property>
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+                <signal name="clicked" handler="on_header_sink_back_clicked" swapped="no"/>
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+                <accelerator key="Left" signal="clicked" modifiers="GDK_MOD1_MASK"/>
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+              </object>
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+            </child>
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+            <child>
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+              <object class="GtkRevealer" id="header-sink-save-revealer">
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+                <property name="visible">True</property>
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+                <property name="can_focus">False</property>
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+                <property name="transition_type">crossfade</property>
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+                <child>
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+                  <object class="GtkButtonBox">
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+                    <property name="visible">True</property>
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+                    <property name="can_focus">False</property>
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+                    <property name="orientation">vertical</property>
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+                    <property name="layout_style">start</property>
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+                    <child>
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+                      <object class="GtkButton" id="header-sink-save">
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+                        <property name="label">gtk-save</property>
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+                        <property name="visible">True</property>
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+                        <property name="can_focus">True</property>
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+                        <property name="receives_default">True</property>
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+                        <property name="use_stock">True</property>
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+                        <signal name="clicked" handler="on_header_sink_save_clicked" swapped="no"/>
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+                        <accelerator key="s" signal="clicked" modifiers="GDK_CONTROL_MASK"/>
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+                        <style>
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+                          <class name="suggested-action"/>
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+                        </style>
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+                      </object>
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+                      <packing>
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+                        <property name="expand">True</property>
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+                        <property name="fill">True</property>
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+                        <property name="position">0</property>
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+                      </packing>
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+                    </child>
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+                  </object>
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+                </child>
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+              </object>
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+              <packing>
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+                <property name="pack_type">end</property>
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+                <property name="position">1</property>
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+              </packing>
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+            </child>
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+          </object>
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+          <packing>
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+            <property name="name">page1</property>
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+            <property name="title" translatable="yes">page1</property>
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+            <property name="position">1</property>
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+          </packing>
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+        </child>
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+      </object>
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+    </child>
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+  </object>
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+</interface>

+ 76
- 0
data/select-list-row.ui View File

@@ -0,0 +1,76 @@
1
+<?xml version="1.0" encoding="UTF-8"?>
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+<!-- Generated with glade 3.20.0 -->
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+<interface>
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+  <requires lib="gtk+" version="3.20"/>
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+  <object class="GtkImage" id="identify-image">
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+    <property name="visible">True</property>
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+    <property name="can_focus">False</property>
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+    <property name="icon_name">dialog-information-symbolic</property>
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+    <child internal-child="accessible">
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+      <object class="AtkObject" id="identify-image-atkobject">
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+        <property name="AtkObject::accessible-name" translatable="yes">Identify</property>
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+      </object>
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+    </child>
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+  </object>
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+  <object class="GtkGrid" id="grid">
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+    <property name="visible">True</property>
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+    <property name="can_focus">False</property>
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+    <property name="valign">center</property>
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+    <property name="margin_right">6</property>
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+    <property name="margin_top">6</property>
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+    <property name="margin_bottom">6</property>
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+    <property name="column_spacing">16</property>
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+    <child>
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+      <object class="GtkLabel" id="name">
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+        <property name="visible">True</property>
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+        <property name="can_focus">False</property>
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+        <property name="halign">start</property>
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+        <property name="margin_left">12</property>
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+        <property name="hexpand">True</property>
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+        <property name="label" translatable="yes">name</property>
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+        <style>
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+          <class name="title"/>
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+        </style>
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+      </object>
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+      <packing>
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+        <property name="left_attach">0</property>
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+        <property name="top_attach">0</property>
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+      </packing>
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+    </child>
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+    <child>
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+      <object class="GtkLabel" id="device">
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+        <property name="visible">True</property>
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+        <property name="can_focus">False</property>
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+        <property name="halign">start</property>
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+        <property name="margin_left">12</property>
46
+        <property name="hexpand">True</property>
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+        <property name="label" translatable="yes">device</property>
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+        <attributes>
49
+          <attribute name="scale" value="0.90000000000000002"/>
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+        </attributes>
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+        <style>
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+          <class name="dim-label"/>
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+        </style>
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+      </object>
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+      <packing>
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+        <property name="left_attach">0</property>
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+        <property name="top_attach">1</property>
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+      </packing>
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+    </child>
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+    <child>
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+      <object class="GtkButton" id="identify">
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+        <property name="visible">True</property>
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+        <property name="can_focus">True</property>
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+        <property name="receives_default">True</property>
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+        <property name="tooltip_text" translatable="yes">Identify device</property>
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+        <property name="image">identify-image</property>
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+        <signal name="clicked" handler="on_identify_clicked" swapped="no"/>
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+      </object>
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+      <packing>
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+        <property name="left_attach">1</property>
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+        <property name="top_attach">0</property>
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+        <property name="height">2</property>
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+      </packing>
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+    </child>
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+  </object>
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+</interface>

+ 173
- 0
pd-buddy-gtk.py View File

@@ -0,0 +1,173 @@
1
+#!/usr/bin/env python3
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+
3
+import sys
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+
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+import serial
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+import serial.tools.list_ports
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+import gi
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+gi.require_version('Gtk', '3.0')
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+from gi.repository import Gtk
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+
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+
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+def pdb_send_message(sp, message):
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+        # Open the serial port
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+        # FIXME handle exceptions
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+        sp = serial.Serial(sp.device, baudrate=115200, timeout=0.01)
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+
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+        sp.write(bytes(message, 'utf-8') + b'\r\n')
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+        sp.flush()
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+        answer = sp.readlines()
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+
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+        sp.close()
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+
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+        # Remove the echoed command and prompt
24
+        answer = answer[1:-1]
25
+        return answer
26
+
27
+class SelectListRow(Gtk.ListBoxRow):
28
+
29
+    def __init__(self, serial_port):
30
+        Gtk.EventBox.__init__(self)
31
+
32
+        self.serial_port = serial_port
33
+
34
+        self._builder = Gtk.Builder()
35
+        self._builder.add_from_file("data/select-list-row.ui")
36
+        self._builder.connect_signals(self)
37
+
38
+        name = self._builder.get_object("name")
39
+        name.set_text(serial_port.description)
40
+
41
+        device = self._builder.get_object("device")
42
+        device.set_text(serial_port.device)
43
+
44
+        self.add(self._builder.get_object("grid"))
45
+        self.show_all()
46
+
47
+    def on_identify_clicked(self, button):
48
+        pdb_send_message(self.serial_port, 'identify')
49
+
50
+
51
+class Handler:
52
+
53
+    def __init__(self, builder):
54
+        self.builder = builder
55
+
56
+    def on_pdb_window_realize(self, *args):
57
+        # Get the list
58
+        sl = self.builder.get_object("select-list")
59
+        ss = self.builder.get_object("select-stack")
60
+        sf = self.builder.get_object("select-frame")
61
+
62
+        # Search for the serial ports
63
+        for serport in serial.tools.list_ports.grep("1209:0001"):
64
+            # Show the list if we have a serial port
65
+            ss.set_visible_child(sf)
66
+            sl.insert(SelectListRow(serport), -1)
67
+
68
+    def on_pdb_window_delete_event(self, *args):
69
+        Gtk.main_quit(*args)
70
+
71
+    def on_select_list_row_activated(self, box, row):
72
+        # Get voltage and current widgets
73
+        voltage = self.builder.get_object("voltage-combobox")
74
+        current = self.builder.get_object("current-spinbutton")
75
+
76
+        self.serial_port = row.serial_port
77
+
78
+        pdb_send_message(self.serial_port, 'load')
79
+        lines = pdb_send_message(self.serial_port, 'get_tmpcfg')
80
+
81
+        # Get information
82
+        for line in lines:
83
+            if line.startswith(b'v:'):
84
+                v = line.split()[1]
85
+                if v == b'5.00':
86
+                    voltage.set_active_id('voltage-five')
87
+                elif v == b'9.00':
88
+                    voltage.set_active_id('voltage-nine')
89
+                elif v == b'15.00':
90
+                    voltage.set_active_id('voltage-fifteen')
91
+                if v == b'20.00':
92
+                    voltage.set_active_id('voltage-twenty')
93
+            elif line.startswith(b'i:'):
94
+                i = float(line.split()[1])
95
+                current.set_value(i)
96
+
97
+        # Hide the Save button
98
+        rev = self.builder.get_object("header-sink-save-revealer")
99
+        rev.set_reveal_child(False)
100
+
101
+        # Show the Sink page
102
+        hst = self.builder.get_object("header-stack")
103
+        hsink = self.builder.get_object("header-sink")
104
+        hsink.set_subtitle(row.serial_port.device)
105
+        hst.set_visible_child(hsink)
106
+
107
+        st = self.builder.get_object("stack")
108
+        sink = self.builder.get_object("sink")
109
+        st.set_visible_child(sink)
110
+
111
+    def on_header_sink_back_clicked(self, data):
112
+        # Show the Select page
113
+        hst = self.builder.get_object("header-stack")
114
+        hselect = self.builder.get_object("header-select")
115
+        hst.set_visible_child(hselect)
116
+
117
+        st = self.builder.get_object("stack")
118
+        select = self.builder.get_object("select")
119
+        st.set_visible_child(select)
120
+
121
+    def on_header_sink_save_clicked(self, button):
122
+        combo = self.builder.get_object("voltage-combobox")
123
+        spin = self.builder.get_object("current-spinbutton")
124
+        print("{} V".format(combo.get_active_text()))
125
+        print("{} A".format(spin.get_value()))
126
+        rev = self.builder.get_object("header-sink-save-revealer")
127
+        rev.set_reveal_child(False)
128
+
129
+        pdb_send_message(self.serial_port, 'write')
130
+
131
+    def on_voltage_combobox_changed(self, combo):
132
+        rev = self.builder.get_object("header-sink-save-revealer")
133
+        rev.set_reveal_child(True)
134
+
135
+        pdb_send_message(self.serial_port,
136
+                         'set_v {}'.format(int(combo.get_active_text())*1000))
137
+
138
+    def on_current_spinbutton_changed(self, spin):
139
+        rev = self.builder.get_object("header-sink-save-revealer")
140
+        rev.set_reveal_child(True)
141
+
142
+        pdb_send_message(self.serial_port,
143
+                         'set_i {}'.format(int(spin.get_value()*1000)))
144
+
145
+class Application(Gtk.Application):
146
+
147
+    def __init__(self, *args, **kwargs):
148
+        super().__init__(*args, application_id="com.clayhobbs.pd-buddy-gtk",
149
+                         **kwargs)
150
+        self.window = None
151
+
152
+    def do_startup(self):
153
+        Gtk.Application.do_startup(self)
154
+
155
+        self.builder = Gtk.Builder()
156
+        self.builder.add_from_file("data/pd-buddy-gtk.ui")
157
+        self.builder.connect_signals(Handler(self.builder))
158
+
159
+    def do_activate(self):
160
+        # We only allow a single window and raise any existing ones
161
+        if not self.window:
162
+            # Windows are associated with the application
163
+            # when the last one is closed the application shuts down
164
+            self.window = self.builder.get_object("pdb-window")
165
+            self.add_window(self.window)
166
+            self.window.set_wmclass("PD Buddy Configuration",
167
+                                    "PD Buddy Configuration")
168
+
169
+        self.window.present()
170
+
171
+if __name__ == "__main__":
172
+    app = Application()
173
+    app.run(sys.argv)

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