Add size to update info

share/updates/tessdata.py

@@ -5,7 +5,7 @@ import re
 
 
 def parse_language_names():
-    root = os.path.abspath(os.path.basename(__file__) + '/..')
+    root = os.path.abspath(os.path.basename(__file__) + '/../../..')
     lines = []
     with open(root + '/src/languagecodes.cpp', 'r') as f:
         lines = f.readlines()
@@ -31,8 +31,8 @@ if len(sys.argv) > 2:
 language_names = parse_language_names()
 
 files = {}
-with os.scandir(tessdata_dir) as it:
+it = os.scandir(tessdata_dir)
-    for f in it:
+for f in it:
     if not f.is_file() or f.name in ["LICENSE", "README.md"]:
         continue
     name = f.name[:f.name.index('.')]
@@ -52,8 +52,9 @@ for name, file_names in files.items():
         git_cmd = ['git', 'log', '-1', '--pretty=format:%cI', file_name]
         date = subprocess.run(git_cmd, cwd=tessdata_dir, universal_newlines=True,
                               stdout=subprocess.PIPE, check=True).stdout
-        print('  {{"url":"{}/{}", "path":"$tessdata$/{}", "date":"{}"}}'.format(
+        size = os.path.getsize(os.path.join(tessdata_dir, file_name))
-            download_url, file_name, file_name, date))
+        print('  {{"url":"{}/{}", "path":"$tessdata$/{}", "date":"{}", "size":{}}}'.format(
+            download_url, file_name, file_name, date, size))
     print(' ]}')
 print('}')
 

share/updates/translators.py

@@ -8,12 +8,12 @@ if len(sys.argv) > 1:
     download_url = sys.argv[1]
 
 subdir = 'translators'
-root = os.path.abspath(os.path.basename(__file__) + '/..')
+root = os.path.abspath(os.path.basename(__file__) + '/../../..')
 translators_dir = root + '/' + subdir
 
 files = {}
-with os.scandir(translators_dir) as it:
+it = os.scandir(translators_dir)
-    for f in it:
+for f in it:
     if not f.is_file() or not f.name.endswith('.js'):
         continue
     name = f.name[:f.name.index('.')]
@@ -25,9 +25,13 @@ for name, file_name in files.items():
     print(' {}"{}": {{"files":['.format(comma, name))
     comma = ','
     md5 = hashlib.md5()
+    size = 0
     with open(os.path.join(translators_dir, file_name), 'rb') as f:
-        md5.update(f.read())
+        data = f.read()
-    print('  {{"url":"{}/{}", "path":"$translators$/{}", "md5":"{}"}}'.format(
+        size = len(data)
-        download_url, subdir + '/' + file_name, file_name, md5.hexdigest()))
+        md5.update(data)
+    print('  {{"url":"{}/{}", "path":"$translators$/{}", "md5":"{}", "size":{}}}'.format(
+        download_url, subdir + '/' + file_name, file_name,
+        md5.hexdigest(), size))
     print(' ]}')
 print('}')

src/service/updates.cpp

@@ -20,6 +20,35 @@ namespace
 const auto versionKey = "version";
 const auto filesKey = "files";
 
+QString sizeString(qint64 bytes, int precision)
+{
+  if (bytes < 1)
+    return {};
+
+  const auto kb = 1024.0;
+  const auto mb = 1024 * kb;
+  const auto gb = 1024 * mb;
+  const auto tb = 1024 * gb;
+
+  if (bytes >= tb) {
+    return QString::number(bytes / tb, 'f', precision) + ' ' +
+           QObject::tr("Tb");
+  }
+  if (bytes >= gb) {
+    return QString::number(bytes / gb, 'f', precision) + ' ' +
+           QObject::tr("Gb");
+  }
+  if (bytes >= mb) {
+    return QString::number(bytes / mb, 'f', precision) + ' ' +
+           QObject::tr("Mb");
+  }
+  if (bytes >= kb) {
+    return QString::number(bytes / kb, 'f', precision) + ' ' +
+           QObject::tr("Kb");
+  }
+  return QString::number(bytes) + ' ' + QObject::tr("bytes");
+}
+
 QString toString(State state)
 {
   const QMap<State, QString> names{
@@ -324,6 +353,8 @@ std::unique_ptr<Model::Component> Model::parse(const QJsonObject &json) const
       file.md5 = object["md5"].toString();
       file.versionDate =
           QDateTime::fromString(object["date"].toString(), Qt::ISODate);
+      const auto size = object["size"].toInt();
+      result->size += size;
       result->files.push_back(file);
     }
 
@@ -586,8 +617,9 @@ QVariant Model::headerData(int section, Qt::Orientation orientation,
 
   const QMap<Column, QString> names{
       {Column::Name, tr("Name")},       {Column::State, tr("State")},
-      {Column::Action, tr("Action")},     {Column::Version, tr("Version")},
+      {Column::Action, tr("Action")},   {Column::Size, tr("Size")},
-      {Column::Progress, tr("Progress")}, {Column::Files, tr("Files")},
+      {Column::Version, tr("Version")}, {Column::Progress, tr("Progress")},
+      {Column::Files, tr("Files")},
   };
   return names.value(Column(section));
 }
@@ -604,6 +636,7 @@ QVariant Model::data(const QModelIndex &index, int role) const
     case int(Column::Name): return QObject::tr(qPrintable(ptr->name));
     case int(Column::State): return toString(ptr->state);
     case int(Column::Action): return toString(ptr->action);
+    case int(Column::Size): return sizeString(ptr->size, 1);
     case int(Column::Version): return ptr->version;
     case int(Column::Progress):
       return ptr->progress > 0 ? ptr->progress : QVariant();

src/service/updates.h

@@ -42,7 +42,16 @@ class Model : public QAbstractItemModel
 {
   Q_OBJECT
 public:
-  enum class Column { Name, State, Action, Version, Progress, Files, Count };
+  enum class Column {
+    Name,
+    State,
+    Action,
+    Size,
+    Version,
+    Progress,
+    Files,
+    Count
+  };
 
   explicit Model(QObject* parent = nullptr);
 
@@ -78,6 +87,7 @@ private:
     Component* parent{nullptr};
     int index{-1};
     int progress{0};
+    int size{0};
   };
 
   std::unique_ptr<Component> parse(const QJsonObject& json) const;