개정판 10a61578
issue #000: add 2-way symbol adding assistant
Change-Id: I012d623cf7a9c5ddd831fd06c40108588975bf0f
| DTI_PID/DTI_PID/QtImageViewer.py | ||
|---|---|---|
| 594 | 594 |
''' |
| 595 | 595 |
def matchSymbolToLine(self, svg, scenePos): |
| 596 | 596 |
from EngineeringConnectorItem import QEngineeringConnectorItem |
| 597 |
from EngineeringLineItem import QEngineeringLineItem |
|
| 598 |
from SymbolSvgItem import SymbolSvgItem |
|
| 597 | 599 |
|
| 598 |
items = [item for item in self.scene.items(scenePos) if type(item) is not QGraphicsPixmapItem] |
|
| 600 |
items = [item for item in self.scene.items(scenePos) if type(item) is not QGraphicsPixmapItem and type(item) is not QGraphicsTextItem] |
|
| 601 |
connectors = [] |
|
| 599 | 602 |
if len(items) > 0 and type(items[0]) is QEngineeringConnectorItem: |
| 600 | 603 |
scenePos = QPointF(items[0].center()[0], items[0].center()[1]) |
| 604 |
connectors = [sym for sym in items if issubclass(type(sym.parentItem()), SymbolSvgItem)] |
|
| 601 | 605 |
|
| 602 | 606 |
matches = [item for item in self.scene.items() if (type(item) is QEngineeringLineItem) and (item.distanceTo((scenePos.x(), scenePos.y())) < 20)] |
| 603 | 607 |
if False:#len(matches) == 1: |
| 604 |
pass |
|
| 605 |
#matches[0].insertSymbol(svg, scenePos) |
|
| 608 |
matches[0].insertSymbol(svg, scenePos) |
|
| 609 |
elif len(connectors) == 1 and len(svg.connectors) == 2 and len(connectors[0].parentItem().connectors) and (connectors[0].parentItem().angle == 0 or connectors[0].parentItem().angle == 1.57 or connectors[0].parentItem().angle == 3.14 or connectors[0].parentItem().angle == 4.71): |
|
| 610 |
# 0, 90, 180, 270 2-way to 2-way item assistant with line connection |
|
| 611 |
ddx = ((connectors[0].sceneBoundingRect().center().x() - connectors[0].parentItem().sceneBoundingRect().center().x()) / abs(connectors[0].sceneBoundingRect().center().x() - connectors[0].parentItem().sceneBoundingRect().center().x())) if abs(connectors[0].sceneBoundingRect().center().x() - connectors[0].parentItem().sceneBoundingRect().center().x()) > 0.000001 else 1 |
|
| 612 |
ddy = ((connectors[0].sceneBoundingRect().center().y() - connectors[0].parentItem().sceneBoundingRect().center().y()) / abs(connectors[0].sceneBoundingRect().center().y() - connectors[0].parentItem().sceneBoundingRect().center().y())) if abs(connectors[0].sceneBoundingRect().center().y() - connectors[0].parentItem().sceneBoundingRect().center().y()) > 0.000001 else 1 |
|
| 613 |
dx, dy = abs(svg.connectors[0].connectPoint[0] - svg.symbolOrigin[0]), abs(svg.connectors[0].connectPoint[1] - svg.symbolOrigin[1]) |
|
| 614 |
if connectors[0].parentItem().angle == 1.57 or connectors[0].parentItem().angle == 4.71: |
|
| 615 |
dx, dy = ddx * dy, ddy * dx |
|
| 616 |
else: |
|
| 617 |
dx, dy = ddx * dx, ddy * dy |
|
| 618 |
svg.angle = connectors[0].parentItem().angle |
|
| 619 |
x, y = connectors[0].sceneBoundingRect().center().x() + dx, connectors[0].sceneBoundingRect().center().y() + dy |
|
| 620 |
svg.loc = [x - svg.symbolOrigin[0], y - svg.symbolOrigin[1]] |
|
| 621 |
svg.origin = [x, y] |
|
| 622 |
svg.addSvgItemToScene(self.scene) |
|
| 623 |
|
|
| 624 |
items = [item for item in self.scene.items(scenePos) if type(item) is not QGraphicsPixmapItem and type(item) is not QGraphicsTextItem] |
|
| 625 |
items = [item for item in items if item.parentItem() is svg] |
|
| 626 |
if items and connectors[0].connectedItem and type(connectors[0].connectedItem) is QEngineeringLineItem: |
|
| 627 |
items[0].connectedItem = connectors[0].parentItem() |
|
| 628 |
anotherConns = [conn for conn in svg.connectors if conn is not items[0]] |
|
| 629 |
anotherConns[0].connectedItem = connectors[0].connectedItem |
|
| 630 |
for lineConn in connectors[0].connectedItem.connectors: |
|
| 631 |
if lineConn.connectedItem is connectors[0].parentItem(): |
|
| 632 |
lineConn.connectedItem = svg |
|
| 633 |
lineConn.setPos(anotherConns[0].center()) |
|
| 634 |
break |
|
| 635 |
connectors[0].connectedItem = svg |
|
| 636 |
lineConn.transfer.onPosChanged.emit(lineConn) |
|
| 637 |
elif items: |
|
| 638 |
items[0].connectedItem = connectors[0].parentItem() |
|
| 639 |
if connectors[0].connectedItem: |
|
| 640 |
for conn in connectors[0].connectedItem.connectors: |
|
| 641 |
if lineConn.connectedItem is connectors[0].parentItem(): |
|
| 642 |
lineConn.connectedItem = None |
|
| 643 |
break |
|
| 644 |
connectors[0].connectedItem = svg |
|
| 606 | 645 |
else: |
| 607 | 646 |
transform = QTransform() |
| 608 | 647 |
transform.translate(scenePos.x() - svg.symbolOrigin[0], scenePos.y() - svg.symbolOrigin[1]) |
| DTI_PID/DTI_PID/Shapes/SymbolSvgItem.py | ||
|---|---|---|
| 1488 | 1488 |
self.angle = 0 |
| 1489 | 1489 |
else: |
| 1490 | 1490 |
self.angle = 0 |
| 1491 |
|
|
| 1492 |
self.size[0], self.size[1] = self.size[1], self.size[0] |
|
| 1493 | 1491 |
else: |
| 1494 | 1492 |
self.angle = angle |
| 1495 | 1493 |
|
| ... | ... | |
| 1529 | 1527 |
line.reDrawLine(self, connector.center()) |
| 1530 | 1528 |
line.update_arrow() |
| 1531 | 1529 |
|
| 1530 |
self.size[0], self.size[1] = round(self.sceneBoundingRect().width()), round(self.sceneBoundingRect().height()) |
|
| 1531 |
|
|
| 1532 | 1532 |
''' |
| 1533 | 1533 |
@brief change Conn point |
| 1534 | 1534 |
@author kyouho |
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