From 09403a19ab92a818fa777fab92716aa82a5f90d3 Mon Sep 17 00:00:00 2001
From: Marius Stanciu <marius.adrian@gmail.com>
Date: Fri, 13 Nov 2020 18:44:05 +0200
Subject: [PATCH] - added a message warning the user that the file is no longer
 available when it tries to open a file from the recent file, that was moved
 or deleted

---
 CHANGELOG.md          |  1 +
 appTools/ToolImage.py |  5 +++++
 appTools/ToolPDF.py   |  5 +++++
 app_Main.py           | 21 +++++++++++++++++++++
 4 files changed, 32 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a5c74fff..fdd358b0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,7 @@ CHANGELOG for FlatCAM beta
 - Milling Tool - made sure that on target object change the UI is build again
 - Geo Editor - Text sub-tool - fixed font size control not shown; fixes issue #470
 - Geo Editor - fixed an issue with having a translatable text empty; updated the translation strings from sources
+- added a message warning the user that the file is no longer available when it tries to open a file from the recent file, that was moved or deleted
 
 12.11.2020
 
diff --git a/appTools/ToolImage.py b/appTools/ToolImage.py
index 4aee5fb5..3f0b5473 100644
--- a/appTools/ToolImage.py
+++ b/appTools/ToolImage.py
@@ -10,6 +10,8 @@ from PyQt5 import QtGui, QtWidgets
 from appTool import AppTool
 from appGUI.GUIElements import RadioSet, FCComboBox, FCSpinner
 
+import os
+
 import gettext
 import appTranslation as fcTranslate
 import builtins
@@ -128,6 +130,9 @@ class ToolImage(AppTool):
         """
 
         self.app.defaults.report_usage("import_image()")
+        if not os.path.exists(filename):
+            self.app.inform.emit('[ERROR_NOTCL] %s' % _("File no longer available."))
+            return
 
         if mask is None:
             mask = [250, 250, 250, 250]
diff --git a/appTools/ToolPDF.py b/appTools/ToolPDF.py
index 10449087..6aa7cdef 100644
--- a/appTools/ToolPDF.py
+++ b/appTools/ToolPDF.py
@@ -20,6 +20,7 @@ import re
 import time
 import logging
 import traceback
+import os
 
 import gettext
 import appTranslation as fcTranslate
@@ -106,6 +107,10 @@ class ToolPDF(AppTool):
                                                'params': [filename]})
 
     def open_pdf(self, filename):
+        if not os.path.exists(filename):
+            self.inform.emit('[ERROR_NOTCL] %s' % _("File no longer available."))
+            return
+
         short_name = filename.split('/')[-1].split('\\')[-1]
         self.parsing_promises.append(short_name)
 
diff --git a/app_Main.py b/app_Main.py
index c4e0bb1c..a27ca513 100644
--- a/app_Main.py
+++ b/app_Main.py
@@ -10099,6 +10099,9 @@ class MenuFileHandlers(QtCore.QObject):
         :return:
         """
         self.app.log.debug("App.import_svg()")
+        if not os.path.exists(filename):
+            self.inform.emit('[ERROR_NOTCL] %s' % _("File no longer available."))
+            return
 
         obj_type = ""
         if geo_type is None or geo_type == "geometry":
@@ -10149,6 +10152,9 @@ class MenuFileHandlers(QtCore.QObject):
         :return:
         """
         self.app.log.debug(" ********* Importing DXF as: %s ********* " % geo_type.capitalize())
+        if not os.path.exists(filename):
+            self.inform.emit('[ERROR_NOTCL] %s' % _("File no longer available."))
+            return
 
         obj_type = ""
         if geo_type is None or geo_type == "geometry":
@@ -10235,6 +10241,9 @@ class MenuFileHandlers(QtCore.QObject):
                 return "fail"
 
         self.app.log.debug("open_gerber()")
+        if not os.path.exists(filename):
+            self.inform.emit('[ERROR_NOTCL] %s' % _("File no longer available."))
+            return
 
         with self.app.proc_container.new(_("Opening ...")):
             # Object name
@@ -10270,6 +10279,9 @@ class MenuFileHandlers(QtCore.QObject):
         """
 
         self.app.log.debug("open_excellon()")
+        if not os.path.exists(filename):
+            self.inform.emit('[ERROR_NOTCL] %s' % _("File no longer available."))
+            return
 
         # How the object should be initialized
         def obj_init(excellon_obj, app_obj):
@@ -10332,6 +10344,9 @@ class MenuFileHandlers(QtCore.QObject):
         :return:                None
         """
         self.app.log.debug("open_gcode()")
+        if not os.path.exists(filename):
+            self.inform.emit('[ERROR_NOTCL] %s' % _("File no longer available."))
+            return
 
         # How the object should be initialized
         def obj_init(job_obj, app_obj_):
@@ -10486,6 +10501,9 @@ class MenuFileHandlers(QtCore.QObject):
                 return "fail"
 
         self.app.log.debug("open_script()")
+        if not os.path.exists(filename):
+            self.inform.emit('[ERROR_NOTCL] %s' % _("File no longer available."))
+            return
 
         with self.app.proc_container.new(_("Opening ...")):
 
@@ -10570,6 +10588,9 @@ class MenuFileHandlers(QtCore.QObject):
         :return:                None
         """
         self.app.log.debug("Opening project: " + filename)
+        if not os.path.exists(filename):
+            self.inform.emit('[ERROR_NOTCL] %s' % _("File no longer available."))
+            return
 
         # block autosaving while a project is loaded
         self.app.block_autosave = True