Drop GNS3 converter

Fix #1147

COPYING

@@ -272,10 +272,6 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-License notice for gns3-converter
----------------------------------
-https://github.com/dlintott/gns3-converter/blob/master/COPYING
-
 License notice for pywin32
 --------------------------
 https://github.com/SublimeText/Pywin32/blob/master/License.txt

gns3/console_cmd.py

@@ -28,10 +28,6 @@ import json
 from .qt import QtCore
 from .node import Node
 from .version import __version__
-try:
-    from gns3converter import __version__ as gns3converter_version
-except ImportError:
-    gns3converter_version = "Not installed"
 
 
 class ConsoleCmd(cmd.Cmd):
@@ -45,7 +41,6 @@ class ConsoleCmd(cmd.Cmd):
         if hasattr(sys, "frozen"):
             compiled = "(compiled)"
         print("GNS3 version is {} {}".format(__version__, compiled))
-        print("GNS3 Converter version is {}".format(gns3converter_version))
         print("Python version is {}.{}.{} ({}-bit) with {} encoding".format(sys.version_info[0],
                                                                             sys.version_info[1],
                                                                             sys.version_info[2],

gns3/main_window.py

@@ -1346,58 +1346,6 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
 
         return True
 
-    def _convertOldProject(self, path):
-        """
-        Converts old ini-style GNS3 topologies (<=0.8.7) to the newer version 1+ JSON format.
-
-        :param path: path to the project file.
-        """
-
-        try:
-            from gns3converter.main import do_conversion, get_snapshots, ConvertError
-        except ImportError as e:
-            log.error("GNS3 converter is missing: {}".format(str(e)))
-            QtWidgets.QMessageBox.critical(self, "GNS3 converter", "Please install gns3-converter in order to open old ini-style GNS3 projects")
-            self._createTemporaryProject()
-            return
-
-        try:
-            project_name = os.path.basename(os.path.dirname(path))
-            project_dir = os.path.join(self.projectsDirPath(), project_name)
-
-            while os.path.isdir(project_dir):
-                text, ok = QtWidgets.QInputDialog.getText(self,
-                                                          "GNS3 converter",
-                                                          "Project '{}' already exists. Please choose an alternative project name:".format(project_name),
-                                                          text=project_name + "2")
-                if ok:
-                    project_name = text
-                    project_dir = os.path.join(self.projectsDirPath(), project_name)
-                else:
-                    self._createTemporaryProject()
-                    return
-
-            for snapshot_def in get_snapshots(path):
-                do_conversion(snapshot_def, project_name, project_dir, quiet=True)
-
-            topology_def = {'file': path, 'snapshot': False}
-            do_conversion(topology_def, project_name, project_dir, quiet=True)
-        except ConvertError as e:
-            QtWidgets.QMessageBox.critical(self, "GNS3 converter", "Could not convert {}: {}".format(path, e))
-            self._createTemporaryProject()
-            return
-        except Exception:
-            exc_type, exc_value, exc_tb = sys.exc_info()
-            lines = traceback.format_exception(exc_type, exc_value, exc_tb)
-            tb = "".join(lines)
-            MessageBox(self, "GNS3 converter", "Unexpected exception while converting {}".format(path), details=tb)
-            self._createTemporaryProject()
-            return
-
-        QtWidgets.QMessageBox.information(self, "GNS3 converter", "Your project has been converted to a new format and can be found in: {}".format(project_dir))
-        project_path = os.path.join(project_dir, project_name + ".gns3")
-        self._loadProject(project_path)
-
     def _loadProject(self, path):
         """
         Loads a project into GNS3.
@@ -1412,9 +1360,6 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
             QtWidgets.QApplication.setOverrideCursor(QtCore.Qt.WaitCursor)
 
             extension = os.path.splitext(path)[1]
-            if extension == ".net":
-                self._convertOldProject(path)
-                return
             topology.loadFile(path, self._project)
         except OSError as e:
             QtWidgets.QMessageBox.critical(self, "Load", "Could not load project {}: {}".format(os.path.basename(path), e))

requirements.txt

@@ -1,5 +1,4 @@
 jsonschema>=2.4.0
 raven>=5.2.0
 psutil>=2.2.1
-gns3-net-converter>=1.3.0
 PyQt5==5.6.dev1604121819