Ajout de fonctionnaliter mollet et mouse dragging

CenRa_PAGERENDER/canvas_editor.py

@@ -1,6 +1,6 @@
 import logging
 import os
-from PyQt5.QtCore import QSettings
+from PyQt5.QtCore import QSettings,QPointF
 from collections import namedtuple
 from enum import Enum
 from functools import partial
@@ -57,6 +57,7 @@ from qgis.PyQt.QtWidgets import (
     QVBoxLayout,
 )
 from PyQt5 import QtGui
+from PyQt5.QtWidgets import QApplication
 from qgis.PyQt.QtXml import QDomDocument
 from qgis.utils import iface
 import glob
@@ -148,14 +149,75 @@ class PageRender_Editor(QDialog, EDITOR_CLASS):
         self.toolButton_2.clicked.connect(self.type_page)
         self.pushButton_2.clicked.connect(self.load)
         self.verticalScrollBar.valueChanged.connect(self.moveFrame)
+        #self.setAcceptHoverEvents(True)
 
     def raise_(self):
         self.activateWindow()
         self.setNavigator()
         self.verticalScrollBar.setValue(self.frame.y())
+    def mousePressEvent(self, event):
+        QApplication.setOverrideCursor(Qt.OpenHandCursor)
+        global lastPos
+        lastPos = {'x':event.pos().x(),'y':event.pos().y()}
+
     def moveFrame(self):
         self.frame.move(self.frame.x(),self.verticalScrollBar.value())
 
+    def wheelEvent(self,event):
+        if (event.angleDelta().y() >= 1):
+            vsb = self.verticalScrollBar.value()+50
+        else:
+            vsb = self.verticalScrollBar.value()-50
+        self.verticalScrollBar.setValue(vsb)
+
+    def mouseMoveEvent(self, event):
+        updated_cursor_position = event.pos()
+
+        selection_name = (self.tableWidget.currentItem()).text()
+        all_children = self.frame.children()
+        selection = 0
+        for children in all_children:
+            if selection_name == children.objectName():
+                selection = children
+
+        frame_x = self.frame.x()
+        frame_y = self.frame.y()
+        frame_w = self.frame.width()+frame_x
+        frame_h = self.frame.height()+frame_y
+        global lastPos
+
+        orig_position_w = selection.width()
+        orig_position_h = selection.height()
+        if (frame_x <= round(updated_cursor_position.x()) <= frame_w and self.radioButton.isChecked() == True):
+            updated_cursor_position_x = orig_position_w+(round(updated_cursor_position.x()-lastPos['x']))
+            lastPos['x'] = event.pos().x()
+            selection.resize(updated_cursor_position_x,orig_position_h)
+        orig_position_w = selection.width()
+        orig_position_h = selection.height()
+        if (frame_y <= round(updated_cursor_position.y()) <= frame_h and self.radioButton.isChecked() == True):
+            updated_cursor_position_y = orig_position_h+(round(updated_cursor_position.y()-lastPos['y']))
+            lastPos['y'] = event.pos().y()
+            selection.resize(orig_position_w,updated_cursor_position_y)
+
+        orig_position_x = selection.pos().x()
+        orig_position_y = selection.pos().y()
+        if (frame_x <= round(updated_cursor_position.x()) <= frame_w and self.radioButton.isChecked() == False):
+            updated_cursor_position_x = orig_position_x+(round(updated_cursor_position.x()-lastPos['x']))
+            lastPos['x'] = event.pos().x()
+            #print(updated_cursor_position_x)
+            selection.move(updated_cursor_position_x,orig_position_y)
+        orig_position_x = selection.pos().x()
+        orig_position_y = selection.pos().y()
+        if (frame_y <= round(updated_cursor_position.y()) <= frame_h and self.radioButton.isChecked() == False):
+            updated_cursor_position_y = orig_position_y+(round(updated_cursor_position.y()-lastPos['y']))
+            lastPos['y'] = event.pos().y()
+            #print(updated_cursor_position_y)
+            selection.move(orig_position_x,updated_cursor_position_y)
+
+    def mouseReleaseEvent(self, event):
+        #print('x: {0}, y: {1}'.format(event.pos().x(), event.pos().y()))
+        QApplication.restoreOverrideCursor()
+
     def select_file(self):
         options = QFileDialog.Options()
         options |= QFileDialog.ShowDirsOnly