Added ImageButtons and Navigation:

.gitignore

@@ -2,6 +2,9 @@
 __pycache__/
 *.py[cod]
 
+# Ctags
+tags
+
 # C extensions
 *.so
 

MANIFEST.in

@@ -0,0 +1 @@
+include pytilemap/*.png

README.md

@@ -1,8 +1,36 @@
 # PyTileMap
 
-Tile map visualization for PyQt4.
+PyQt Map System forked from:
 
-This project allows the visualization of Open Street Map, HERE and other maps
-in a PyQt4 GUI.
+https://github.com/allebacco/PyTileMap
 
-The project has been inspired from of https://github.com/emka/python-lightmaps.
+Simple to use map widget that can be used in a PyQt GUI.
+
+# Install:
+python setup.py install
+
+# Example:
+
+examples/main_gs.py
+
+# Map Widgets
+
+- MapGraphicsLineItem - a line between two lat/lon points
+- MapGraphicsPolyLineItem - lines between a series of lat/lon points
+- MapGraphicsPixmapItem - place a pixmap at a given lat/lon (does not scale with map zoom)
+- MapGraphicsTextItem - place text at a given lat/lon
+- MapGraphicsLinesGroupItem - a group of lines
+- MapGraphicsCircleItem - draw a circle centered at a lat/lon
+- MapGraphicsRectItem - draw a rectangle given upper left and lower right lat/lon  (scales with zoom)
+- MapGraphicsRectShapeItem - draw a rectangle with a fixed with and height (does not scale with zoom)
+- MapGraphicsGeoSvgItem - draw an svg given upper left and lower right lat/lon (scales with zoom)
+- MapGraphicsGeoPixmapItem - draw a pixmap given upper left and lower right lat/lon (scales with zoom)
+- MapGraphicsGeoPixmapItemCorners - draw a pixmap given all four lat/lon corners (scales with zoom)
+- MapGraphicsLabelItem - a label that is attached to another map item
+
+# Screenshot
+![Screenshot](screenshot.png)
+
+# Other Python Maps
+
+https://github.com/TomSchimansky/TkinterMapView

example/main_gs.py

@@ -8,6 +8,7 @@
 from pytilemap import MapGraphicsView, MapTileSourceHere, MapTileSourceOSM
 
 
+
 POINTS = [(44.837632, 10.201736),
           (44.837621, 10.201474),
           (44.837594, 10.201205),
@@ -77,7 +78,7 @@ def __init__(self):
 
         self.setCentralWidget(view)
 
-        view.scene().setCenter(10.065990, 44.861041)
+        view.scene().setCenter(10.065990, 44.861041, zoom=13)
         view.setOptimizationFlag(QGraphicsView.DontSavePainterState, True)
         view.setRenderHint(QPainter.Antialiasing, True)
         view.setRenderHint(QPainter.SmoothPixmapTransform, True)
@@ -111,13 +112,46 @@ def __init__(self):
         pointItemPixmapOrigin = view.scene().addCircle(10.090598, 44.857893, 3.0)
         pointItemPixmapOrigin.setBrush(Qt.black)
 
-        pointItemWithChild = view.scene().addCircle(10.083103, 44.858014, 3.0)
-        pointItemWithChild.setBrush(Qt.blue)
-        pointItemWithChild.setPen(QPen(Qt.NoPen))
+        # Pixmap with both corners geo-referenced
+        geo_pixmap = QPixmap(36,36)
+        geo_pixmap.fill(Qt.blue)
+        geo_pixmap_item= view.scene().addGeoPixmap(10.090598, 44.8709, 10.092, 44.873, geo_pixmap)
+        geo_pixmap_item.setLabel("GeoPixmapItem")
+        geo_pixmap_item.showLabel()
+
+        # Blue Point with an HTML label
+        blue_point = view.scene().addCircle(10.083103, 44.868014, 3.0)
+        blue_point.setBrush(Qt.blue)
+        blue_point.setPen(QPen(Qt.NoPen))
+        blue_point.setLabel("<div style='background-color: #ffff00;'>" + "Label for Blue Point" + "</div>", html=True)
+        blue_point.showLabel()
+
+        # Location Pin
+        pin_item = view.scene().addPin(10.06, 44.84)
+        pin_item.setLabel("<div style='background-color: #00ff00;'><I>Pin Item</I></div>",html=True)
+        pin_item.showLabel()
+
+        # Pixmap with all four corners geo-referenced
+        lon0r = 10.06
+        lat0r = 44.83
+        lon1r = 10.110000000000001
+        lat1r = 44.743397459621555
+        lon2r = 9.936794919243113
+        lat2r = 44.64339745962155
+        lon3r = 9.886794919243112
+        lat3r = 44.73
+
+        clr = QColor(0,255,0,100)
+        pix = QPixmap(100,100)
+        pix.fill(clr)
+
+        view.scene().addGeoPixmapCorners(lon0r, lat0r,
+                                        lon1r, lat1r,
+                                        lon2r, lat2r,
+                                        lon3r, lat3r,
+                                        pix)
+
 
-        textItem = QGraphicsSimpleTextItem('Annotation\nfor blue point', parent=pointItemWithChild)
-        textItem.setBrush(QBrush(QColor(Qt.blue)))
-        textItem.setPos(-5, 3)
 
         lats_2 = list()
         lons_2 = list()
@@ -134,8 +168,12 @@ def __init__(self):
         legendItem.addRect('Sphere 4', '#00FFFF', border=None)
         legendItem.addPoint('Polygon 5', '#FF00FF', border=None)
 
+        navItem = view.scene().addNavItem(anchor=Qt.TopRightCorner)
+
         scaleItem = view.scene().addScale(anchor=Qt.BottomRightCorner)
 
+
+
 
 def main():
     w = MapZoom()

pytilemap/__init__.py

@@ -2,13 +2,15 @@
 
 from .mapscene import MapGraphicsScene
 from .mapview import MapGraphicsView
-from .mapitems import MapGraphicsCircleItem, MapGraphicsLineItem, \
+from .mapitems import MapItem, MapGraphicsCircleItem, MapGraphicsLineItem, \
     MapGraphicsPolylineItem, MapGraphicsPixmapItem, MapGraphicsTextItem, \
     MapGraphicsRectItem
 from .maplegenditem import MapLegendItem
 from .mapescaleitem import MapScaleItem
 from .maptilesources import MapTileSource, MapTileSourceHere, MapTileSourceHereDemo, \
     MapTileSourceOSM, MapTileSourceHTTP
+from .mapnavitem import MapNavItem
+from .imagebutton import ImageButton
 
 
 __all__ = [
@@ -26,6 +28,9 @@
     'MapTileSourceHereDemo',
     'MapTileSourceOSM',
     'MapTileSourceHTTP',
+    "MapNavItem",
+    "ImageButton",
+    "MapItem"
 ]
 
 __version__ = '1.0.0'

pytilemap/imagebutton.py

@@ -0,0 +1,39 @@
+from __future__ import print_function, absolute_import
+
+from qtpy.QtCore import Qt, Signal
+from qtpy.QtWidgets import QGraphicsObject, QGraphicsItemGroup, QGraphicsPixmapItem
+
+class ImageButton(QGraphicsObject):
+    '''
+    Custom Image Holder Class that Allows for event handling -
+        - QGraphicsPixmapItem is not a QObject, so cannot catch events.
+    '''
+    QtParentClass = QGraphicsObject
+
+    clicked = Signal(int)
+
+    def __init__(self, img, parent=None):
+        '''
+        Args:
+            img: A QPixmap instance
+
+        Keyword Args:
+            parent: A pyqt window instance
+        '''
+        QGraphicsObject.__init__(self, parent=parent)
+        self.image = QGraphicsPixmapItem(img, parent=self)
+        self.parent = parent
+
+    def paint(self, painter, option, widget):
+        self.image.paint(painter,option,widget) 
+
+    def boundingRect(self):
+        return self.image.boundingRect()
+
+    def mouseReleaseEvent(self, event):
+        self.clicked.emit(1)
+
+    def mousePressEvent(self, event):
+        pass
+# end ImageButton
+