build: Flatten project structure

This change updates the project structure to become flattened. 
Previously, the simulator, frontend and API each lived into their own directory. 

With this change, all modules of the project live in the top-level directory of 
the repository.

6 files changed, 75 insertions, 0 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/app/map/controls/ExportCanvasComponent.js b/opendc-web/opendc-web-ui/src/components/app/map/controls/ExportCanvasComponent.js
new file mode 100644
index 00000000..8487f47b
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/app/map/controls/ExportCanvasComponent.js
@@ -0,0 +1,13 @@
+import React from 'react'
+
+const ExportCanvasComponent = () => (
+    <button
+        className="btn btn-success btn-circle btn-sm"
+        title="Export Canvas to PNG Image"
+        onClick={() => window['exportCanvasToImage']()}
+    >
+        <span className="fa fa-camera" />
+    </button>
+)
+
+export default ExportCanvasComponent
diff --git a/opendc-web/opendc-web-ui/src/components/app/map/controls/ScaleIndicatorComponent.js b/opendc-web/opendc-web-ui/src/components/app/map/controls/ScaleIndicatorComponent.js
new file mode 100644
index 00000000..7cbb45c0
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/app/map/controls/ScaleIndicatorComponent.js
@@ -0,0 +1,11 @@
+import React from 'react'
+import { TILE_SIZE_IN_METERS, TILE_SIZE_IN_PIXELS } from '../MapConstants'
+import './ScaleIndicatorComponent.sass'
+
+const ScaleIndicatorComponent = ({ scale }) => (
+    <div className="scale-indicator" style={{ width: TILE_SIZE_IN_PIXELS * scale }}>
+        {TILE_SIZE_IN_METERS}m
+    </div>
+)
+
+export default ScaleIndicatorComponent
diff --git a/opendc-web/opendc-web-ui/src/components/app/map/controls/ScaleIndicatorComponent.sass b/opendc-web/opendc-web-ui/src/components/app/map/controls/ScaleIndicatorComponent.sass
new file mode 100644
index 00000000..03a72c99
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/app/map/controls/ScaleIndicatorComponent.sass
@@ -0,0 +1,9 @@
+.scale-indicator
+    position: absolute
+    right: 10px
+    bottom: 10px
+    z-index: 50
+
+    border: solid 2px #212529
+    border-top: none
+    border-left: none
diff --git a/opendc-web/opendc-web-ui/src/components/app/map/controls/ToolPanelComponent.js b/opendc-web/opendc-web-ui/src/components/app/map/controls/ToolPanelComponent.js
new file mode 100644
index 00000000..f372734d
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/app/map/controls/ToolPanelComponent.js
@@ -0,0 +1,13 @@
+import React from 'react'
+import ZoomControlContainer from '../../../../containers/app/map/controls/ZoomControlContainer'
+import ExportCanvasComponent from './ExportCanvasComponent'
+import './ToolPanelComponent.sass'
+
+const ToolPanelComponent = () => (
+    <div className="tool-panel">
+        <ZoomControlContainer />
+        <ExportCanvasComponent />
+    </div>
+)
+
+export default ToolPanelComponent
diff --git a/opendc-web/opendc-web-ui/src/components/app/map/controls/ToolPanelComponent.sass b/opendc-web/opendc-web-ui/src/components/app/map/controls/ToolPanelComponent.sass
new file mode 100644
index 00000000..8b27d24a
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/app/map/controls/ToolPanelComponent.sass
@@ -0,0 +1,5 @@
+.tool-panel
+    position: absolute
+    left: 10px
+    bottom: 10px
+    z-index: 50
diff --git a/opendc-web/opendc-web-ui/src/components/app/map/controls/ZoomControlComponent.js b/opendc-web/opendc-web-ui/src/components/app/map/controls/ZoomControlComponent.js
new file mode 100644
index 00000000..65944bea
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/components/app/map/controls/ZoomControlComponent.js
@@ -0,0 +1,24 @@
+import React from 'react'
+
+const ZoomControlComponent = ({ zoomInOnCenter }) => {
+    return (
+        <span>
+            <button
+                className="btn btn-default btn-circle btn-sm mr-1"
+                title="Zoom in"
+                onClick={() => zoomInOnCenter(true)}
+            >
+                <span className="fa fa-plus" />
+            </button>
+            <button
+                className="btn btn-default btn-circle btn-sm mr-1"
+                title="Zoom out"
+                onClick={() => zoomInOnCenter(false)}
+            >
+                <span className="fa fa-minus" />
+            </button>
+        </span>
+    )
+}
+
+export default ZoomControlComponent