diff --git a/src/components/dialogs/edit-node.js b/src/components/dialogs/edit-node.js
deleted file mode 100644
index beba460..0000000
--- a/src/components/dialogs/edit-node.js
+++ /dev/null
@@ -1,104 +0,0 @@
-/**
- * File: edit-node.js
- * Author: Markus Grigull <mgrigull@eonerc.rwth-aachen.de>
- * Date: 06.07.2017
- *
- * This file is part of VILLASweb.
- *
- * VILLASweb is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * VILLASweb is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with VILLASweb. If not, see <http://www.gnu.org/licenses/>.
- ******************************************************************************/
-
-import React from 'react';
-import { FormGroup, FormControl, ControlLabel } from 'react-bootstrap';
-
-import Dialog from './dialog';
-
-class NewNodeDialog extends React.Component {
-  valid: false;
-
-  constructor(props) {
-    super(props);
-
-    this.state = {
-      name: '',
-      endpoint: '',
-      config: {},
-      simulators: [],
-      _id: ''
-    };
-  }
-
-  onClose(canceled) {
-    if (canceled === false) {
-      if (this.valid) {
-        this.props.onClose(this.state);
-      }
-    } else {
-      this.props.onClose();
-    }
-  }
-
-  handleChange(e) {
-    if (e.target.type === 'checkbox') {
-      this.setState({ [e.target.id]: e.target.checked });
-    } else {
-      this.setState({ [e.target.id]: e.target.value });
-    }
-  }
-
-  resetState() {
-    this.setState({ name: this.props.node.name, endpoint: this.props.node.endpoint, config: this.props.node.config, simulators: this.props.node.simulators, _id: this.props.node._id });
-  }
-
-  validateForm(target) {
-    // check all controls
-    var endpoint = true;
-    var name = true;
-
-    if (this.state.name === '' || this.props.nodes.find(node => node._id !== this.state._id && node.name === this.state.name) !== undefined) {
-      name = false;
-    }
-
-    if (this.state.endpoint === '' || this.props.nodes.find(node => node._id !== this.state._id && node.endpoint === this.state.endpoint) !== undefined) {
-      endpoint = false;
-    }
-
-    this.valid = endpoint && name;
-
-    // return state to control
-    if (target === 'name') return name ? "success" : "error";
-    else return endpoint ? "success" : "error";
-  }
-
-  render() {
-    return (
-      <Dialog show={this.props.show} title="Edit Node" buttonTitle="Save" onClose={(c) => this.onClose(c)} onReset={() => this.resetState()} valid={this.valid}>
-        <form>
-          <FormGroup controlId="name" validationState={this.validateForm('name')}>
-            <ControlLabel>Name</ControlLabel>
-            <FormControl type="text" placeholder="Enter name" value={this.state.name} onChange={(e) => this.handleChange(e)} />
-            <FormControl.Feedback />
-          </FormGroup>
-          <FormGroup controlId="endpoint" validationState={this.validateForm('endpoint')}>
-            <ControlLabel>Endpoint</ControlLabel>
-            <FormControl type="text" placeholder="Enter endpoint" value={this.state.endpoint} onChange={(e) => this.handleChange(e)} />
-            <FormControl.Feedback />
-          </FormGroup>
-        </form>
-      </Dialog>
-    );
-  }
-}
-
-export default NewNodeDialog;
diff --git a/src/components/dialogs/import-node.js b/src/components/dialogs/import-node.js
deleted file mode 100644
index c91f772..0000000
--- a/src/components/dialogs/import-node.js
+++ /dev/null
@@ -1,129 +0,0 @@
-/**
- * File: import-node.js
- * Author: Markus Grigull <mgrigull@eonerc.rwth-aachen.de>
- * Date: 03.09.2017
- *
- * This file is part of VILLASweb.
- *
- * VILLASweb is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * VILLASweb is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with VILLASweb. If not, see <http://www.gnu.org/licenses/>.
- ******************************************************************************/
-
-import React from 'react';
-import { FormGroup, FormControl, ControlLabel } from 'react-bootstrap';
-
-import Dialog from './dialog';
-
-class ImportNodeDialog extends React.Component {
-  valid = false;
-  imported = false;
-
-  constructor(props) {
-    super(props);
-
-    this.state = {
-      name: '',
-      endpoint: '',
-      simulators: []
-    };
-  }
-
-  onClose(canceled) {
-    if (canceled === false) {
-      this.props.onClose(this.state);
-    } else {
-      this.props.onClose();
-    }
-  }
-
-  handleChange(e) {
-    if (e.target.type === 'checkbox') {
-      this.setState({ [e.target.id]: e.target.checked });
-    } else {
-      this.setState({ [e.target.id]: e.target.value });
-    }
-  }
-
-  resetState() {
-    this.setState({ name: '', endpoint: '' });
-
-    this.imported = false;
-  }
-
-  loadFile(fileList) {
-    // get file
-    const file = fileList[0];
-    if (!file.type.match('application/json')) {
-      return;
-    }
-
-    // create file reader
-    const reader = new FileReader();
-    const self = this;
-
-    reader.onload = function(event) {
-      // read simulator
-      const node = JSON.parse(event.target.result);
-      self.imported = true;
-      self.setState({ name: node.name, endpoint: node.endpoint, simulators: node.simulators });
-    };
-
-    reader.readAsText(file);
-  }
-
-  validateForm(target) {
-    // check all controls
-    let endpoint = true;
-    let name = true;
-
-    if (this.state.name === '' || this.props.nodes.find(node => node.name === this.state.name) !== undefined) {
-      name = false;
-    }
-
-    if (this.state.endpoint === '' || this.props.nodes.find(node => node.endpoint === this.state.endpoint) !== undefined) {
-      endpoint = false;
-    }
-
-    this.valid = endpoint && name;
-
-    // return state to control
-    if (target === 'name') return name ? "success" : "error";
-    else return endpoint ? "success" : "error";
-  }
-
-  render() {
-    return (
-      <Dialog show={this.props.show} title="Import Simulator" buttonTitle="Import" onClose={(c) => this.onClose(c)} onReset={() => this.resetState()} valid={this.valid}>
-        <form>
-          <FormGroup controlId="file">
-            <ControlLabel>Simulator File</ControlLabel>
-            <FormControl type="file" onChange={(e) => this.loadFile(e.target.files)} />
-          </FormGroup>
-
-          <FormGroup controlId="name" validationState={this.validateForm('name')}>
-            <ControlLabel>Name</ControlLabel>
-            <FormControl readOnly={!this.imported} type="text" placeholder="Enter name" value={this.state.name} onChange={(e) => this.handleChange(e)} />
-            <FormControl.Feedback />
-          </FormGroup>
-          <FormGroup controlId="endpoint" validationState={this.validateForm('endpoint')}>
-            <ControlLabel>Endpoint</ControlLabel>
-            <FormControl readOnly={!this.imported} type="text" placeholder="Enter endpoint" value={this.state.endpoint} onChange={(e) => this.handleChange(e)} />
-            <FormControl.Feedback />
-          </FormGroup>
-        </form>
-      </Dialog>
-    );
-  }
-}
-
-export default ImportNodeDialog;
diff --git a/src/components/dialogs/new-node.js b/src/components/dialogs/new-node.js
deleted file mode 100644
index aedd1ee..0000000
--- a/src/components/dialogs/new-node.js
+++ /dev/null
@@ -1,103 +0,0 @@
-/**
- * File: new-node.js
- * Author: Markus Grigull <mgrigull@eonerc.rwth-aachen.de>
- * Date: 06.07.2017
- *
- * This file is part of VILLASweb.
- *
- * VILLASweb is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * VILLASweb is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with VILLASweb. If not, see <http://www.gnu.org/licenses/>.
- ******************************************************************************/
-
-import React from 'react';
-import { FormGroup, FormControl, ControlLabel } from 'react-bootstrap';
-
-import Dialog from './dialog';
-
-class NewNodeDialog extends React.Component {
-  valid = false;
-
-  constructor(props) {
-    super(props);
-
-    this.state = {
-      name: '',
-      endpoint: '',
-      config: {},
-      simulators: []
-    };
-  }
-
-  onClose(canceled) {
-    if (canceled === false) {
-      if (this.valid) {
-        this.props.onClose(this.state);
-      }
-    } else {
-      this.props.onClose();
-    }
-  }
-
-  handleChange(e) {
-    if (e.target.type === 'checkbox') {
-      this.setState({ [e.target.id]: e.target.checked });
-    } else {
-      this.setState({ [e.target.id]: e.target.value });
-    }
-  }
-
-  resetState() {
-    this.setState({ name: '', endpoint: '', config: {}, simulators: [] });
-  }
-
-  validateForm(target) {
-    // check all controls
-    var endpoint = true;
-    var name = true;
-
-    if (this.state.name === '' || this.props.nodes.find(node => node.name === this.state.name) !== undefined) {
-      name = false;
-    }
-
-    if (this.state.endpoint === '' || this.props.nodes.find(node => node.endpoint === this.state.endpoint) !== undefined) {
-      endpoint = false;
-    }
-
-    this.valid = endpoint && name;
-
-    // return state to control
-    if (target === 'name') return name ? "success" : "error";
-    else return endpoint ? "success" : "error";
-  }
-
-  render() {
-    return (
-      <Dialog show={this.props.show} title="New Node" buttonTitle="Add" onClose={(c) => this.onClose(c)} onReset={() => this.resetState()} valid={this.valid}>
-        <form>
-          <FormGroup controlId="name" validationState={this.validateForm('name')}>
-            <ControlLabel>Name</ControlLabel>
-            <FormControl type="text" placeholder="Enter name" value={this.state.name} onChange={(e) => this.handleChange(e)} />
-            <FormControl.Feedback />
-          </FormGroup>
-          <FormGroup controlId="endpoint" validationState={this.validateForm('endpoint')}>
-            <ControlLabel>Endpoint</ControlLabel>
-            <FormControl type="text" placeholder="Enter endpoint" value={this.state.endpoint} onChange={(e) => this.handleChange(e)} />
-            <FormControl.Feedback />
-          </FormGroup>
-        </form>
-      </Dialog>
-    );
-  }
-}
-
-export default NewNodeDialog;