Add version indicator in dialog and generated page

Code attempts to get 'git describe' output and falls back
to hardcoded tag if that fails.

Fixes #132

InteractiveHtmlBom/core/config.py

@@ -85,8 +85,9 @@ def _split(s):
     def _join(lst):
         return ','.join([s.replace(',', '\\,') for s in lst])
 
-    def __init__(self):
+    def __init__(self, version):
         """Init from config file if it exists."""
+        self.version = version
         if not os.path.isfile(self.config_file):
             return
         f = FileConfig(localFilename=self.config_file)

InteractiveHtmlBom/core/ibom.py

@@ -296,6 +296,7 @@ def main(parser, config, logger):
         return
 
     pcbdata["bom"] = generate_bom(components, config, extra_fields)
+    pcbdata["ibom_version"] = config.version
 
     # build BOM
     bom_file = generate_file(pcb_file_dir, pcb_file_name, pcbdata, config)
@@ -315,6 +316,7 @@ def save_config(dialog_panel):
             extra_data_func=parser.extra_data_func,
             config_save_func=save_config,
             file_name_format_hint=config.FILE_NAME_FORMAT_HINT,
+            version=config.version
     )
     try:
         config.netlist_initial_directory = os.path.dirname(parser.file_name)

InteractiveHtmlBom/dialog/settings_dialog.py

@@ -13,14 +13,15 @@ def pop_error(msg):
 
 class SettingsDialog(dialog_base.SettingsDialogBase):
     def __init__(self, extra_data_func, config_save_func,
-                 file_name_format_hint):
+                 file_name_format_hint, version):
         dialog_base.SettingsDialogBase.__init__(self, None)
         self.panel = SettingsDialogPanel(
                 self, extra_data_func, config_save_func, file_name_format_hint)
         best_size = self.panel.BestSize
         # hack for some gtk themes that incorrectly calculate best size
         best_size.IncBy(dx=0, dy=30)
         self.SetClientSize(best_size)
+        self.SetTitle('InteractiveHtmlBom %s' % version)
 
     # hack for new wxFormBuilder generating code incompatible with old wxPython
     # noinspection PyMethodOverriding

InteractiveHtmlBom/dialog_test.py

@@ -1,9 +1,8 @@
 from dialog.settings_dialog import *
 
-
 class MyApp(wx.App):
     def OnInit(self):
-        frame = SettingsDialog(lambda: None, lambda x: None, "Hi")
+        frame = SettingsDialog(lambda: None, lambda x: None, "Hi", 'test')
         if frame.ShowModal() == wx.ID_OK:
             print("Should generate bom")
         frame.Destroy()

InteractiveHtmlBom/ecad/kicad.py

@@ -510,7 +510,9 @@ def defaults(self):
         pass
 
     def Run(self):
-        config = Config()
+        from ..version import version
+        self.version = version
+        config = Config(self.version)
         board = pcbnew.GetBoard()
         pcb_file_name = board.GetFileName()
 

InteractiveHtmlBom/generate_interactive_bom.py

@@ -27,6 +27,7 @@ def to_utf(s):
     from .core import ibom
     from .core.config import Config
     from .ecad import get_parser_by_extension
+    from .version import version
 
     app = wx.App()
 
@@ -36,7 +37,7 @@ def to_utf(s):
     parser.add_argument('file',
                         type=lambda s: to_utf(s),
                         help="KiCad PCB file")
-    config = Config()
+    config = Config(version)
     config.add_options(parser, config.FILE_NAME_FORMAT_HINT)
     args = parser.parse_args()
     if not os.path.isfile(args.file):

InteractiveHtmlBom/version.py

@@ -0,0 +1,22 @@
+# Update this when new version is tagged.
+LAST_TAG = 'v2.3'
+
+import os
+plugin_path = os.path.realpath(os.path.dirname(__file__))
+plugin_path if not os.path.islink(plugin_path) else os.readlink(plugin_path)
+
+def _get_git_version():
+    import os, subprocess
+    try:
+        git_version = subprocess.check_output(
+                ['git', 'describe', '--tags', '--abbrev=4', '--dirty=-*'],
+                cwd=plugin_path)
+        return git_version.decode('utf-8') if isinstance(git_version, bytes) else git_version
+    except subprocess.CalledProcessError as e:
+        print('Git version check failed: ' + str(e))
+    except Exception as e:
+        print('Git process cannot be launched: ' + str(e))
+    return None
+
+
+version = _get_git_version() or LAST_TAG

InteractiveHtmlBom/web/ibom.html

@@ -110,7 +110,7 @@
           <label class="menu-label">
             <span class="shameless-plug">
               <span>Created using</span>
-              <a target="blank" href="https://github.com/openscopeproject/InteractiveHtmlBom">InteractiveHtmlBom</a>
+              <a id="github-link" target="blank" href="https://github.com/openscopeproject/InteractiveHtmlBom">InteractiveHtmlBom</a>
             </span>
           </label>
         </div>

InteractiveHtmlBom/web/ibom.js

@@ -626,6 +626,7 @@ function populateMetadata() {
   if (pcbdata.metadata.title != "") {
     document.title = pcbdata.metadata.title + " BOM";
   }
+  // Calculate board stats
   var fp_f = 0, fp_b = 0, pads_f = 0, pads_b = 0, pads_th = 0;
   for (var i = 0; i < pcbdata.modules.length; i++) {
     if (pcbdata.bom.skipped.includes(i)) continue;
@@ -658,6 +659,9 @@ function populateMetadata() {
   document.getElementById("stats-smd-pads-back").innerHTML = pads_b;
   document.getElementById("stats-smd-pads-total").innerHTML = pads_f + pads_b;
   document.getElementById("stats-th-pads").innerHTML = pads_th;
+  // Update version string
+  document.getElementById("github-link").innerHTML = "InteractiveHtmlBom&nbsp;" +
+    /^v\d+\.\d+/.exec(pcbdata.ibom_version)[0];
 }
 
 function changeBomLayout(layout) {

README.md

@@ -32,7 +32,7 @@ Plugin code is licensed under MIT license, see `LICENSE` for more info.
 
 Html page uses [Split.js](https://github.com/nathancahill/Split.js),
 [PEP.js](https://github.com/jquery/PEP) and (stripped down)
-[lz-strings.js](https://github.com/pieroxy/lz-string) libraries that get embedded into
+[lz-string.js](https://github.com/pieroxy/lz-string) libraries that get embedded into
 generated bom page.
 
 `units.py` is borrowed from [KiBom](https://github.com/SchrodingersGat/KiBoM)