Minor improvements (GUI, translations, etc.)

locale/system-monitoring-center.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-07-18 11:19+0300\n"
+"POT-Creation-Date: 2022-07-24 12:08+0300\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -143,7 +143,7 @@ msgstr ""
 msgid "File"
 msgstr ""
 
-#: src/MemorySwapDetails.py:95 src/Processes.py:186 src/Sensors.py:81
+#: src/MemorySwapDetails.py:95 src/Processes.py:190 src/Sensors.py:81
 #: src/Services.py:136 ui/ProcessesDetailsWindow.ui:55
 #: ui/ProcessesMenuCustomizations.ui:149 ui/ServicesDetailsWindow.ui:49
 #: ui/ServicesMenuCustomizations.ui:57
@@ -155,7 +155,7 @@ msgstr ""
 msgid "Used"
 msgstr ""
 
-#: src/MemorySwapDetails.py:99 src/Processes.py:198
+#: src/MemorySwapDetails.py:99 src/Processes.py:202
 #: ui/ProcessesDetailsWindow.ui:107 ui/ProcessesMenuCustomizations.ui:249
 msgid "Priority"
 msgstr ""
@@ -172,7 +172,7 @@ msgstr ""
 msgid "Wi-Fi"
 msgstr ""
 
-#: src/Performance.py:1082 src/Processes.py:190 src/SettingsGUI.py:51
+#: src/Performance.py:1082 src/Processes.py:194 src/SettingsGUI.py:51
 #: src/Users.py:139 ui/CpuMenus.ui:23 ui/CpuMenus.ui:155 ui/CpuTab.ui:453
 #: ui/MainWindow.ui:229 ui/PerformanceSummaryHeaderBarGrid.ui:18
 #: ui/ProcessesDetailsWindow.ui:120 ui/ProcessesDetailsWindow.ui:1044
@@ -182,21 +182,21 @@ msgstr ""
 msgid "CPU"
 msgstr ""
 
-#: src/Performance.py:1100 src/Processes.py:618 src/SettingsGUI.py:50
+#: src/Performance.py:1100 src/Processes.py:622 src/SettingsGUI.py:50
 #: src/Users.py:134 ui/MainWindow.ui:675 ui/ProcessesMenuCustomizations.ui:23
 #: ui/ProcessesTab.ui:48 ui/UsersDetailsWindow.ui:110
 #: ui/UsersMenuCustomizations.ui:129
 msgid "Processes"
 msgstr ""
 
-#: src/Performance.py:1262 src/Processes.py:196 ui/DiskMenus.ui:121
+#: src/Performance.py:1262 src/Processes.py:200 ui/DiskMenus.ui:121
 #: ui/DiskTab.ui:69 ui/DiskTab.ui:524 ui/ProcessesDetailsWindow.ui:146
 #: ui/ProcessesDetailsWindow.ui:1405 ui/ProcessesDetailsWindow.ui:1699
 #: ui/ProcessesMenuCustomizations.ui:319
 msgid "Read Speed"
 msgstr ""
 
-#: src/Performance.py:1271 src/Processes.py:197 ui/DiskMenus.ui:134
+#: src/Performance.py:1271 src/Processes.py:201 ui/DiskMenus.ui:134
 #: ui/DiskTab.ui:81 ui/DiskTab.ui:547 ui/ProcessesDetailsWindow.ui:671
 #: ui/ProcessesDetailsWindow.ui:1418 ui/ProcessesDetailsWindow.ui:1722
 #: ui/ProcessesMenuCustomizations.ui:333
@@ -213,117 +213,117 @@ msgstr ""
 msgid "Upload Speed"
 msgstr ""
 
-#: src/Processes.py:187 src/ProcessesDetails.py:281
+#: src/Processes.py:191 src/ProcessesDetails.py:284
 #: ui/ProcessesDetailsWindow.ui:68 ui/ProcessesMenuCustomizations.ui:165
 msgid "PID"
 msgstr ""
 
-#: src/Processes.py:188 src/Users.py:129 src/UsersDetails.py:126
+#: src/Processes.py:192 src/Users.py:129 src/UsersDetails.py:126
 #: ui/ProcessesDetailsWindow.ui:94 ui/ProcessesMenuCustomizations.ui:179
 #: ui/UsersDetailsWindow.ui:7 ui/UsersDetailsWindow.ui:45
 #: ui/UsersMenuCustomizations.ui:57
 msgid "User"
 msgstr ""
 
-#: src/Processes.py:189 ui/ProcessesDetailsWindow.ui:81
+#: src/Processes.py:193 ui/ProcessesDetailsWindow.ui:81
 #: ui/ProcessesMenuCustomizations.ui:193
 msgid "Status"
 msgstr ""
 
-#: src/Processes.py:191 src/Services.py:142 ui/ProcessesDetailsWindow.ui:133
+#: src/Processes.py:195 src/Services.py:142 ui/ProcessesDetailsWindow.ui:133
 #: ui/ProcessesDetailsWindow.ui:1097 ui/ProcessesDetailsWindow.ui:1319
 #: ui/ProcessesMenuCustomizations.ui:221 ui/ServicesDetailsWindow.ui:238
 #: ui/ServicesMenuCustomizations.ui:143
 msgid "Memory (RSS)"
 msgstr ""
 
-#: src/Processes.py:192 ui/ProcessesDetailsWindow.ui:1110
+#: src/Processes.py:196 ui/ProcessesDetailsWindow.ui:1110
 #: ui/ProcessesMenuCustomizations.ui:235
 msgid "Memory (VMS)"
 msgstr ""
 
-#: src/Processes.py:193 ui/ProcessesDetailsWindow.ui:1123
+#: src/Processes.py:197 ui/ProcessesDetailsWindow.ui:1123
 #: ui/ProcessesMenuCustomizations.ui:305
 msgid "Memory (Shared)"
 msgstr ""
 
-#: src/Processes.py:194 ui/DiskTab.ui:176 ui/ProcessesDetailsWindow.ui:1431
+#: src/Processes.py:198 ui/DiskTab.ui:176 ui/ProcessesDetailsWindow.ui:1431
 #: ui/ProcessesMenuCustomizations.ui:347
 msgid "Read Data"
 msgstr ""
 
-#: src/Processes.py:195 ui/DiskTab.ui:189 ui/ProcessesDetailsWindow.ui:1444
+#: src/Processes.py:199 ui/DiskTab.ui:189 ui/ProcessesDetailsWindow.ui:1444
 #: ui/ProcessesMenuCustomizations.ui:361
 msgid "Write Data"
 msgstr ""
 
-#: src/Processes.py:199 ui/ProcessesDetailsWindow.ui:1031
+#: src/Processes.py:203 ui/ProcessesDetailsWindow.ui:1031
 #: ui/ProcessesMenuCustomizations.ui:263
 msgid "Threads"
 msgstr ""
 
-#: src/Processes.py:200 ui/ProcessesDetailsWindow.ui:185
+#: src/Processes.py:204 ui/ProcessesDetailsWindow.ui:185
 #: ui/ProcessesMenuCustomizations.ui:277
 msgid "PPID"
 msgstr ""
 
-#: src/Processes.py:201 src/Users.py:132 ui/ProcessesDetailsWindow.ui:420
+#: src/Processes.py:205 src/Users.py:132 ui/ProcessesDetailsWindow.ui:420
 #: ui/ProcessesMenuCustomizations.ui:375 ui/UsersDetailsWindow.ui:84
 #: ui/UsersMenuCustomizations.ui:101
 msgid "UID"
 msgstr ""
 
-#: src/Processes.py:202 src/Users.py:133 ui/ProcessesDetailsWindow.ui:433
+#: src/Processes.py:206 src/Users.py:133 ui/ProcessesDetailsWindow.ui:433
 #: ui/ProcessesMenuCustomizations.ui:389 ui/UsersDetailsWindow.ui:97
 #: ui/UsersMenuCustomizations.ui:115
 msgid "GID"
 msgstr ""
 
-#: src/Processes.py:203 ui/ProcessesDetailsWindow.ui:1972
+#: src/Processes.py:207 ui/ProcessesDetailsWindow.ui:1972
 #: ui/ProcessesMenuCustomizations.ui:291 ui/ServicesDetailsWindow.ui:75
 msgid "Path"
 msgstr ""
 
-#: src/Processes.py:204 ui/ProcessesDetailsWindow.ui:1827
+#: src/Processes.py:208 ui/ProcessesDetailsWindow.ui:1827
 #: ui/ProcessesMenuCustomizations.ui:403
 msgid "Command Line"
 msgstr ""
 
-#: src/Processes.py:230 src/Services.py:167 src/ServicesDetails.py:131
+#: src/Processes.py:234 src/Services.py:167 src/ServicesDetails.py:131
 msgid "Running"
 msgstr ""
 
-#: src/Processes.py:230
+#: src/Processes.py:234
 msgid "Sleeping"
 msgstr ""
 
-#: src/Processes.py:230
+#: src/Processes.py:234
 msgid "Waiting"
 msgstr ""
 
-#: src/Processes.py:230
+#: src/Processes.py:234
 msgid "Idle"
 msgstr ""
 
-#: src/Processes.py:230
+#: src/Processes.py:234
 msgid "Zombie"
 msgstr ""
 
-#: src/Processes.py:230
+#: src/Processes.py:234
 msgid "Stopped"
 msgstr ""
 
-#: src/Processes.py:618 src/Sensors.py:333 src/Services.py:471 src/Users.py:493
+#: src/Processes.py:622 src/Sensors.py:333 src/Services.py:471 src/Users.py:493
 #: ui/ProcessesTab.ui:66 ui/SensorsTab.ui:66 ui/ServicesTab.ui:99
 #: ui/UsersTab.ui:66
 msgid "Search..."
 msgstr ""
 
-#: src/ProcessesDetails.py:281 ui/ProcessesDetailsWindow.ui:7
+#: src/ProcessesDetails.py:284 ui/ProcessesDetailsWindow.ui:7
 msgid "Process Details"
 msgstr ""
 
-#: src/ProcessesDetails.py:407
+#: src/ProcessesDetails.py:410
 msgid "This process is not running anymore."
 msgstr ""
 
@@ -764,8 +764,9 @@ msgstr ""
 msgid "MAC Address:"
 msgstr ""
 
-#: ui/ProcessesCustomPriorityWindow.ui:12 ui/ProcessesMenuRightClick.ui:72
-msgid "Change Priority (Nice)"
+#: ui/ProcessesCustomPriorityWindow.ui:12
+#: ui/ProcessesCustomPriorityWindow.ui:84 ui/ProcessesMenuRightClick.ui:72
+msgid "Change Priority"
 msgstr ""
 
 #: ui/ProcessesCustomPriorityWindow.ui:35
@@ -774,10 +775,6 @@ msgid ""
 "(Smaller value means higher process priority)"
 msgstr ""
 
-#: ui/ProcessesCustomPriorityWindow.ui:84
-msgid "Save"
-msgstr ""
-
 #: ui/ProcessesCustomPriorityWindow.ui:96
 msgid "Cancel"
 msgstr ""

src/Processes.py

@@ -140,6 +140,11 @@ def on_treeview2101_key_press_event(widget, event):
         ProcessesMenuRightClick.on_process_manage_menuitems_activate(ProcessesMenuRightClick.menuitem2104m)
         return
 
+    # Check if Enter key is pressed.
+    if event.keyval == Gdk.KEY_Return:
+        ProcessesMenuRightClick.on_menuitem2106m_activate(ProcessesMenuRightClick.menuitem2106m)
+        return
+
 
 # --------------------------------- Called for searching items when searchentry text is changed ---------------------------------
 def on_searchentry2101_changed(widget):

src/ProcessesDetails.py

@@ -244,7 +244,6 @@ class ProcessesDetails:
         selected_process_name = self.process_details_process_name_func(selected_process_pid, proc_pid_stat_lines, proc_pid_stat_lines_split)
         selected_process_icon = self.process_details_process_icon_func(selected_process_name)
         proc_pid_status_lines = self.process_details_process_status_data_func(selected_process_pid)
-        # Stop running functions in order to prevent errors.
         if self.update_window_value == 0:
             return
         selected_process_username = self.process_details_process_user_name_func(selected_process_pid, proc_pid_status_lines, usernames_username_list, usernames_uid_list)
@@ -269,11 +268,15 @@ class ProcessesDetails:
         selected_process_num_ctx_switches_voluntary, selected_process_num_ctx_switches_nonvoluntary = self.process_details_process_context_switches_func(proc_pid_status_lines)
         selected_process_memory_vms = self.process_details_process_memory_vms_func(proc_pid_stat_lines_split)
         selected_process_memory_shared = self.process_details_process_memory_shared_func(selected_process_pid)
+        if self.update_window_value == 0:
+            return
         selected_process_memory_uss, selected_process_memory_swap = self.process_details_process_memory_uss_and_swap_func(selected_process_pid)
         selected_process_read_count, selected_process_write_count = self.process_details_process_read_write_counts_func(proc_pid_io_lines)
         selected_process_exe = self.process_details_process_exe_func(selected_process_pid)
         selected_process_cwd = self.process_details_process_cwd_func(selected_process_pid)
         selected_process_cmdline = self.process_details_process_cmdline_func(selected_process_pid)
+        if self.update_window_value == 0:
+            return
         selected_process_open_files = self.process_details_process_open_files_func(selected_process_pid)
 
 
@@ -809,9 +812,14 @@ class ProcessesDetails:
     # ----------------------- Get process memory (Shared) -----------------------
     def process_details_process_memory_shared_func(self, selected_process_pid):
 
-        # Multiply with memory_page_size in order to convert the value into bytes.
-        with open("/proc/" + selected_process_pid + "/statm") as reader:                                   
-            selected_process_memory_shared = int(reader.read().split()[2]) * Processes.memory_page_size
+        try:
+            # Multiply with memory_page_size in order to convert the value into bytes.
+           with open("/proc/" + selected_process_pid + "/statm") as reader:                                   
+                selected_process_memory_shared = int(reader.read().split()[2]) * Processes.memory_page_size
+        except FileNotFoundError:
+            selected_process_memory_shared = 0
+            self.update_window_value = 0
+            self.process_details_process_end_label_func()
 
         return selected_process_memory_shared
 
@@ -882,8 +890,14 @@ class ProcessesDetails:
     # ----------------------- Get process cmdline -----------------------
     def process_details_process_cmdline_func(self, selected_process_pid):
 
-        with open("/proc/" + selected_process_pid + "/cmdline") as reader:
-            selected_process_cmdline = reader.read().split("\x00")
+        try:
+            with open("/proc/" + selected_process_pid + "/cmdline") as reader:
+                selected_process_cmdline = reader.read().split("\x00")
+        except FileNotFoundError:
+            selected_process_cmdline = "-"
+            self.update_window_value = 0
+            self.process_details_process_end_label_func()
+
         if selected_process_cmdline == [""]:
             selected_process_cmdline = "-"
 
@@ -903,8 +917,9 @@ class ProcessesDetails:
                         selected_process_open_files.append(path)
                 except FileNotFoundError:
                     continue
-        except PermissionError:
+        except (FileNotFoundError, PermissionError) as multiple_exception:
             pass
+
         if selected_process_open_files == []:
             selected_process_open_files = "-"
 

ui/ProcessesCustomPriorityWindow.ui

@@ -9,7 +9,7 @@
   </object>
   <object class="GtkWindow" id="window2101w2">
     <property name="can-focus">False</property>
-    <property name="title" translatable="yes">Change Priority (Nice)</property>
+    <property name="title" translatable="yes">Change Priority</property>
     <property name="modal">True</property>
     <property name="default-width">400</property>
     <property name="destroy-with-parent">True</property>
@@ -81,7 +81,7 @@
             <property name="column-homogeneous">True</property>
             <child>
               <object class="GtkButton" id="button2102w2">
-                <property name="label" translatable="yes">Save</property>
+                <property name="label" translatable="yes">Change Priority</property>
                 <property name="visible">True</property>
                 <property name="can-focus">True</property>
                 <property name="receives-default">True</property>

ui/ProcessesMenuRightClick.ui

@@ -69,7 +69,7 @@
       <object class="GtkMenuItem" id="menuitem2105m">
         <property name="visible">True</property>
         <property name="can-focus">False</property>
-        <property name="label" translatable="yes">Change Priority (Nice)</property>
+        <property name="label" translatable="yes">Change Priority</property>
         <child type="submenu">
           <object class="GtkMenu">
             <property name="visible">True</property>
@@ -152,6 +152,7 @@
         <property name="visible">True</property>
         <property name="can-focus">False</property>
         <property name="label" translatable="yes">Details</property>
+        <accelerator key="Return" signal="activate"/>
       </object>
     </child>
   </object>