- Added enabling of midpsnap and prepared others

- Show dimesnion on hover

drawing_modules/draw_widget_solve.py

@@ -33,6 +33,15 @@ class SketchWidget(QWidget):
         self.mouse_mode = False
         self.is_construct = False
 
+        self.snap_mode = {
+            "point": False,
+            "mpoint": False,
+            "horiz": False,
+            "vert":False,
+            "grid": False,
+            "angle": False
+        }
+
         # Solver
         self.solv = SolverSystem()
 
@@ -61,7 +70,10 @@ class SketchWidget(QWidget):
         self.mouse_mode = 'distance'
 
     def act_constrain_mid_point_mode(self):
-       self.sketchWidget.mouse_mode = 'pb_con_mid'
+       self.mouse_mode = 'pb_con_mid'
+
+    def on_snap_mode_change(self, helper_type: str, value: bool):
+        self.snap_mode[helper_type] = value
 
     def on_construct_change(self, checked):
         self.is_construct = checked
@@ -292,7 +304,7 @@ class SketchWidget(QWidget):
 
         for (old_index, old_point), new_point in zip(old_points_ui, new_points_ui):
             if old_point != new_point:
-                print(old_point)
+                #print(old_point)
                 differences.append((old_index, old_point, new_point))
 
         return differences
@@ -314,8 +326,8 @@ class SketchWidget(QWidget):
                 # Update the point in slv_points_main
                 self.sketch.points[index].ui_point = new_point
 
-        for points in self.sketch.points:
-            print(points.ui_point)
+        """for points in self.sketch.points:
+            print(points.ui_point)"""
             # Print updated state
             # print("Updated slv_points_main:", self.slv_points_main)
 
@@ -523,10 +535,10 @@ class SketchWidget(QWidget):
 
                 # Add succesful constraint to constrain draw list so it gets drawn in paint function
                 for idx, line in enumerate(self.sketch.lines):
-                    print(line.crd1.ui_point)
+                    #print(line.crd1.ui_point)
                     if self.is_point_on_line(local_event_pos, line.crd1.ui_point, line.crd2.ui_point):
                         self.sketch.lines[idx].constraints.append("hrz")
-                        print(self.sketch.lines[idx].constraints)
+                        #print(self.sketch.lines[idx].constraints)
 
             elif self.sketch.solve() == ResultFlag.DIDNT_CONVERGE:
                 print("Solve_failed - Converge")
@@ -540,8 +552,6 @@ class SketchWidget(QWidget):
         if event.button() == Qt.LeftButton and self.mouse_mode == "vert":
             line_selected = self.get_line_handle_from_ui_point(local_event_pos)
 
-
-
             if line_selected:
                 self.sketch.vertical(line_selected, self.sketch.wp)
 
@@ -568,8 +578,6 @@ class SketchWidget(QWidget):
             e1 = None
             e2 = None
 
-
-
             if self.hovered_point:
                # print("buf point")
                 # Get the point as UI point as buffer
@@ -628,7 +636,7 @@ class SketchWidget(QWidget):
 
         closest_point = None
         min_distance = float('inf')
-        threshold = 10  # Distance threshold for highlighting
+        threshold = 15  # Distance threshold for highlighting
 
         if self.mouse_mode == "line" and self.line_draw_buffer[0]:
             # Update the current cursor position as the second point
@@ -659,11 +667,14 @@ class SketchWidget(QWidget):
                 if self.is_point_on_line(local_event_pos, p1, p2):
                     self.selected_line = p1, p2
 
-                    # Midpointsnap only in drawer not solver
-                    mid = self.calculate_midpoint(p1, p2)
-                    distance = (local_event_pos - mid).manhattanLength()
-                    if distance < threshold and distance < min_distance:
-                        self.hovered_point = mid
+                    if self.snap_mode.get("mpoint"):
+                        # Midpointsnap only in drawer not solver
+                        mid = self.calculate_midpoint(p1, p2)
+                        distance = (local_event_pos - mid).manhattanLength()
+                        if distance < threshold and distance < min_distance:
+                            self.hovered_point = mid
+                        break
+
                     break
                 else:
                     self.selected_line = None
@@ -932,15 +943,16 @@ class SketchWidget(QWidget):
                     p2 = line.crd2.ui_point
                     painter.drawLine(p1, p2)
 
-                    self.draw_measurement(painter, p1, p2)
-                    painter.save()
-                    midp = self.calculate_midpoint(p1, p2)
-                    painter.translate(midp)
-                    painter.scale(1, -1)
+                    if not self.selected_line:
 
-                    for i, text in enumerate(line.constraints):
-                        painter.drawText(0, i * 15, f"> {text} <")
-                    painter.restore()
+                        painter.save()
+                        midp = self.calculate_midpoint(p1, p2)
+                        painter.translate(midp)
+                        painter.scale(1, -1)
+
+                        for i, text in enumerate(line.constraints):
+                            painter.drawText(0, i * 15, f"> {text} <")
+                        painter.restore()
 
             # Draw all solver points
             if self.sketch.entity_len():
@@ -965,6 +977,9 @@ class SketchWidget(QWidget):
                 painter.setPen(QPen(Qt.red, 2 / self.zoom))
                 painter.drawLine(p1, p2)
 
+                self.draw_measurement(painter, p1, p2)
+
+
             """for cross in self.sketch.proj_points:
                 self.draw_cross(painter, cross, 10 / self.zoom)
 

main.py

@@ -142,6 +142,13 @@ class MainWindow(QMainWindow):
         self.project = Project()
         self.new_project()
 
+        ### SNAPS
+
+        self.ui.pb_snap_midp.toggled.connect(lambda checked: self.sketchWidget.on_snap_mode_change("mpoint", checked))
+        self.ui.pb_snap_horiz.toggled.connect(lambda checked: self.sketchWidget.on_snap_mode_change("horiz", checked))
+        self.ui.pb_snap_vert.toggled.connect(lambda checked: self.sketchWidget.on_snap_mode_change("vert", checked))
+        self.ui.pb_snap_angle.toggled.connect(lambda checked: self.sketchWidget.on_snap_mode_change("angle", checked))
+        self.ui.pb_enable_snap.toggled.connect(lambda checked: self.sketchWidget.on_snap_mode_change("point", checked))
         ### COMPOS
         ### COMPOS