add split view widget and integrate photo button functionality in main controller

ui/widgets/split_view_widget.py

@@ -0,0 +1,164 @@
+from PySide6.QtWidgets import QGraphicsView, QGraphicsScene, QGraphicsPixmapItem, QApplication, QMainWindow, QWidget, QVBoxLayout, QSplitter, QStackedWidget, QPushButton, QLabel
+from PySide6.QtGui import QPixmap, QWheelEvent, QPainter, QBrush, QColor
+from PySide6.QtCore import Qt
+import sys
+from ui.widgets.placeholder_widget import PlaceholderWidget
+
+class ZoomableImageView(QGraphicsView):
+    def __init__(self, parent=None):
+        super().__init__(parent)
+
+        # Scena i element obrazu
+        self._scene = QGraphicsScene(self)
+        self.setScene(self._scene)
+        self._scene.setBackgroundBrush(QBrush(QColor(20, 20, 20)))  # ciemne tło
+
+        self._pixmap_item = QGraphicsPixmapItem()
+        self._scene.addItem(self._pixmap_item)
+
+        # Ustawienia widoku
+        self.setDragMode(QGraphicsView.DragMode.ScrollHandDrag)  # przesuwanie myszą
+        self.setRenderHint(QPainter.RenderHint.Antialiasing)
+        self.setRenderHint(QPainter.RenderHint.SmoothPixmapTransform)
+
+        # Wyłączenie suwaków
+        self.setHorizontalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
+        self.setVerticalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
+        # Parametry zoomu
+        self._zoom_factor = 1.25
+        self._current_scale = 1.0
+
+    def set_image(self, pixmap: QPixmap):
+        # pixmap = QPixmap(image_path)
+        self._pixmap_item.setPixmap(pixmap)
+        self._scene.setSceneRect(pixmap.rect())
+        # self.reset_transform()
+
+    def reset_transform(self):
+        """Resetuje skalowanie i ustawia 1:1"""
+        self._current_scale = 1.0
+        self.setTransform(self.transform().fromScale(1, 1))
+
+    def wheelEvent(self, event: QWheelEvent):
+        """Zoom kółkiem myszy"""
+        if event.modifiers() & Qt.KeyboardModifier.ControlModifier:  # zoom tylko z CTRL
+            if event.angleDelta().y() > 0:
+                zoom = self._zoom_factor
+            else:
+                zoom = 1 / self._zoom_factor
+
+            self._current_scale *= zoom
+            self.scale(zoom, zoom)
+        else:
+            return
+            super().wheelEvent(event)  # normalne przewijanie
+
+class CameraPlaceholder(QWidget):
+    def __init__(self, parent=None):
+        super().__init__(parent)
+
+        self.setAutoFillBackground(True)
+        self.setStyleSheet("background-color: #141414;")
+
+        layout = QVBoxLayout(self)
+        layout.setSpacing(20)
+
+        self.camera_start_btn = QPushButton("Start Camera")
+        self.camera_start_btn.setFixedSize(200, 50)
+        style_sheet = """
+                        QPushButton {
+                /* --- Styl podstawowy --- */
+                background-color: transparent;
+                border: 2px solid #CECECE; /* Grubość, styl i kolor obramowania */
+                border-radius: 25px; /* Kluczowa właściwość do zaokrąglenia rogów! */
+                color: #CECECE;
+                padding: 10px 20px; /* Wewnętrzny margines */
+                font-size: 16px;
+            }
+
+            QPushButton:hover {
+                /* --- Styl po najechaniu myszką --- */
+                color: #F0F0F0;
+                border: 2px solid #F0F0F0;
+            }
+
+            QPushButton:pressed {
+                /* --- Styl po naciśnięciu --- */
+                background-color: #e0e0e0; /* Ciemniejsze tło w momencie kliknięcia */
+                border: 2px solid #e0e0e0; /* Zmiana koloru ramki dla sygnalizacji akcji */
+            }
+        """
+        self.camera_start_btn.setStyleSheet(style_sheet)
+
+        self.info_label = QLabel("Kliknij, aby uruchomić kamerę")
+        self.info_label.setStyleSheet("background-color: transparent; color: #CECECE; font-size: 18px;")
+        self.info_label.setAlignment(Qt.AlignmentFlag.AlignCenter)
+
+        layout.addStretch()
+        layout.addWidget(self.camera_start_btn, alignment=Qt.AlignmentFlag.AlignCenter)
+        layout.addWidget(self.info_label)
+        layout.addStretch()
+        self.setLayout(layout)
+
+    def set_info_text(self, text: str):
+        self.info_label.setText(text)
+
+class SplitView(QSplitter):
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        print("Inicjalizacja SplitView2")
+        self.setOrientation(Qt.Orientation.Vertical)
+
+        self.widget_start = CameraPlaceholder()
+        self.widget_live = ZoomableImageView()
+        # self.widget_live = PlaceholderWidget("Camera View", "#750466")
+        self.widget_ref = ZoomableImageView()
+        # self.widget_ref = PlaceholderWidget("Image View", "#007981")
+
+        self.stack = QStackedWidget()
+        self.stack.addWidget(self.widget_start)
+        self.stack.addWidget(self.widget_live)
+        self.stack.setCurrentWidget(self.widget_start)
+
+        self.addWidget(self.stack)
+        self.addWidget(self.widget_ref)
+
+        self.setSizes([self.height(), 0])
+
+        pixmap = QPixmap("media/empty_guitar_h.jpg")
+        # pixmap.fill(Qt.GlobalColor.lightGray)
+        self.widget_live.set_image(pixmap)
+
+    def toggle_orientation(self):
+        if self.orientation() == Qt.Orientation.Vertical:
+            self.setOrientation(Qt.Orientation.Horizontal)
+            self.setSizes([self.width()//2, self.width()//2])
+        else:
+            self.setOrientation(Qt.Orientation.Vertical)
+            self.setSizes([self.height()//2, self.height()//2])
+    
+    # def set_live_image(self, path_image: str):
+    #     """Ustawienie obrazu na żywo"""
+    #     pixmap = QPixmap(path_image)
+    #     self.widget_live.set_image(pixmap)
+
+    def set_live_image(self,  pixmap: QPixmap):
+        """Ustawienie obrazu na żywo"""
+        self.widget_live.set_image(pixmap)
+        if self.stack.currentWidget() != self.widget_live:
+            self.stack.setCurrentWidget(self.widget_live)
+
+    def set_reference_image(self, path_image: str):
+        """Ustawienie obrazu referencyjnego"""
+        pixmap = QPixmap(path_image)
+        self.widget_ref.set_image(pixmap)
+
+    def toglle_live_view(self):
+        """Przełączanie widoku na żywo"""
+        if self.stack.currentWidget() == self.widget_start:
+            self.stack.setCurrentWidget(self.widget_live)
+        else:
+            self.stack.setCurrentWidget(self.widget_start)
+
+    
+