refs #392 redisplay expiration date on certification arrow in Wot and…

src/sakia/gui/views/edges/explorer_edge.py

@@ -1,6 +1,6 @@
 from PyQt5.QtCore import Qt, QRectF, QLineF, QPointF, QSizeF, \
                         qFuzzyCompare, QTimeLine
-from PyQt5.QtGui import QColor, QPen, QPolygonF
+from PyQt5.QtGui import QColor, QPen, QPolygonF, QPainterPath, QBrush
 import math
 from .base_edge import BaseEdge
 from ....core.graph.constants import EdgeStatus
@@ -34,6 +34,7 @@ def __init__(self, source_node, destination_node, metadata, nx_pos, steps, steps
             EdgeStatus.WEAK: Qt.DashLine
         }
         self.timeline = None
+        self.setToolTip(self.metadata['tooltip'])
 
     @property
     def line_style(self):
@@ -101,6 +102,9 @@ def paint(self, painter, option, widget):
         hpy = line.p1().y() + (line.dy() / 2.0)
         head_point = QPointF(hpx, hpy)
 
+        # debug : display shape for tooltip triggering zone
+        #painter.fillPath(self.shape(), QBrush(QColor(0, 255, 0, 255)))
+
         painter.setPen(QPen(color, 1, Qt.SolidLine, Qt.RoundCap, Qt.RoundJoin))
         destination_arrow_p1 = head_point + QPointF(
             math.sin(angle - math.pi / 3) * self.arrow_size,
@@ -152,3 +156,31 @@ def neutralize(self):
         """
         self.highlighted = False
         self.update(self.boundingRect())
+
+    def shape(self):
+        """
+        Return real shape of the item to detect collision or hover accurately
+
+        :return: QPainterPath
+        """
+        if not self.source or not self.destination:
+            return
+        line = QLineF(self.source_point, self.destination_point)
+
+        # detection mouse hover on arc path
+        path = QPainterPath()
+        path.addPolygon(QPolygonF([line.p1(), line.p2()]))
+
+        #  arrow in the middle of the arc
+        hpx = line.p1().x() + (line.dx() / 2.0)
+        hpy = line.p1().y() + (line.dy() / 2.0)
+
+        # add detection zone around the arrow head
+        path.addRect(QRectF(
+            hpx-10,
+            hpy-10,
+            20,
+            20
+        ))
+
+        return path

src/sakia/gui/views/edges/wot_edge.py

@@ -1,6 +1,6 @@
 from PyQt5.QtCore import Qt, QRectF, QLineF, QPointF, QSizeF, \
                         qFuzzyCompare
-from PyQt5.QtGui import QColor, QPen, QPolygonF
+from PyQt5.QtGui import QColor, QPen, QPolygonF, QPainterPath, QBrush
 import math
 from .base_edge import BaseEdge
 from ....core.graph.constants import EdgeStatus
@@ -29,6 +29,7 @@ def __init__(self, source_node, destination_node, metadata, pos):
             EdgeStatus.STRONG: Qt.SolidLine,
             EdgeStatus.WEAK: Qt.DashLine
         }
+        self.setToolTip(self.metadata['tooltip'])
 
     @property
     def color_name(self):
@@ -95,6 +96,9 @@ def paint(self, painter, option, widget):
         hpy = line.p1().y() + (line.dy() / 2.0)
         head_point = QPointF(hpx, hpy)
 
+        # debug : display shape for tooltip triggering zone
+        #painter.fillPath(self.shape(), QBrush(QColor(0, 255, 0, 255)))
+
         painter.setPen(QPen(color, 1, Qt.SolidLine, Qt.RoundCap, Qt.RoundJoin))
         destination_arrow_p1 = head_point + QPointF(
             math.sin(angle - math.pi / 3) * self.arrow_size,
@@ -108,3 +112,31 @@ def paint(self, painter, option, widget):
 
         if self.metadata["confirmation_text"]:
             painter.drawText(head_point, self.metadata["confirmation_text"])
+
+    def shape(self):
+        """
+        Return real shape of the item to detect collision or hover accurately
+
+        :return: QPainterPath
+        """
+        if not self.source or not self.destination:
+            return
+        line = QLineF(self.source_point, self.destination_point)
+
+        # detection mouse hover on arc path
+        path = QPainterPath()
+        path.addPolygon(QPolygonF([line.p1(), line.p2()]))
+
+        #  arrow in the middle of the arc
+        hpx = line.p1().x() + (line.dx() / 2.0)
+        hpy = line.p1().y() + (line.dy() / 2.0)
+
+        # add detection zone around the arrow head
+        path.addRect(QRectF(
+            hpx-10,
+            hpy-10,
+            20,
+            20
+        ))
+
+        return path

src/sakia/tests/unit/gui/views/test_explorer_edge.py

@@ -17,7 +17,8 @@ def tearDown(self):
     def test_create_wot_edge(self):
         metadata = {
             'status': EdgeStatus.STRONG,
-            'confirmation_text': "0/6"
+            'confirmation_text': "0/6",
+            'tooltip': "17/04/2016"
         }
         nx_pos = {
             "A": (0, 5),
@@ -40,7 +41,8 @@ async def exec_test():
     def test_paint(self, painter, widget):
         metadata = {
             'status': EdgeStatus.STRONG,
-            'confirmation_text': "0/6"
+            'confirmation_text': "0/6",
+            'tooltip': "17/04/2016"
         }
         nx_pos = {
             "A": (0, 5),
@@ -58,7 +60,8 @@ async def exec_test():
     def test_bounding_rect(self, painter, widget):
         metadata = {
             'status': EdgeStatus.STRONG,
-            'confirmation_text': "0/6"
+            'confirmation_text': "0/6",
+            'tooltip': "17/04/2016"
         }
         nx_pos = {
             "A": (0, 5),

src/sakia/tests/unit/gui/views/test_wot_edge.py

@@ -17,7 +17,8 @@ def tearDown(self):
     def test_create_wot_edge(self):
         metadata = {
             'status': EdgeStatus.STRONG,
-            'confirmation_text': "0/6"
+            'confirmation_text': "0/6",
+            'tooltip': "17/04/2016"
         }
         nx_pos = {
             "A": (0, 5),
@@ -40,7 +41,8 @@ async def exec_test():
     def test_paint(self, painter, widget):
         metadata = {
             'status': EdgeStatus.STRONG,
-            'confirmation_text': "0/6"
+            'confirmation_text': "0/6",
+            'tooltip': "17/04/2016"
         }
         nx_pos = {
             "A": (0, 5),
@@ -58,7 +60,8 @@ async def exec_test():
     def test_bounding_rect(self, painter, widget):
         metadata = {
             'status': EdgeStatus.STRONG,
-            'confirmation_text': "0/6"
+            'confirmation_text': "0/6",
+            'tooltip': "17/04/2016"
         }
         nx_pos = {
             "A": (0, 5),