本文整理汇总了Python中PyQt5.QtWidgets.QGraphicsView.resize方法的典型用法代码示例。如果您正苦于以下问题：Python QGraphicsView.resize方法的具体用法？Python QGraphicsView.resize怎么用？Python QGraphicsView.resize使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt5.QtWidgets.QGraphicsView的用法示例。
在下文中一共展示了QGraphicsView.resize方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: main
# 需要导入模块: from PyQt5.QtWidgets import QGraphicsView [as 别名]
# 或者: from PyQt5.QtWidgets.QGraphicsView import resize [as 别名]
def main(argv):
signal.signal(signal.SIGINT, signal.SIG_DFL)
app = QApplication([])
scene = QGraphicsScene()
view = QGraphicsView()
thumbnails = []
for filename in os.listdir(argv[1]):
filename = os.path.join(argv[1], filename)
print(filename)
thumbnails.append(DBusThumbnailer.thumbnail_from_filename(filename, "large"))
count = 0
items = []
for y in range(0, 100000, 150):
for x in range(0, 2500, 150):
scene.addRect(x, y, 128, 128)
# image = QImage(128, 128, QImage.Format_RGB32)
if count < len(thumbnails):
print(thumbnails[count])
image = QImage(thumbnails[count])
else:
arr = numpy.random.randint(0, 2**32, (128, 128), dtype=numpy.uint32)
image = QImage(arr, 128, 128, 128 * 4, QImage.Format_ARGB32)
pixmap = QPixmap.fromImage(image)
item = QGraphicsPixmapItem(pixmap)
scene.addItem(item)
text = scene.addText("Test Textual: {}".format(count))
item.setPos(x, y)
text.setPos(x, y + 128)
count += 1
item.setFlags(QGraphicsItem.ItemIsSelectable)
item.setAcceptHoverEvents(True)
items.append([item, text])
print(count)
if False:
random.shuffle(items)
i = 0
for y in range(0, 100000, 150):
for x in range(0, 2500, 150):
for item in items[i]:
item.setPos(x, y)
i += 1
view.setScene(scene)
view.resize(800, 600)
view.show()
app.exec()示例2: import
# 需要导入模块: from PyQt5.QtWidgets import QGraphicsView [as 别名]
# 或者: from PyQt5.QtWidgets.QGraphicsView import resize [as 别名]
from PyQt5.QtCore import (qAbs, QLineF, QPointF, QRectF, qrand, qsrand, Qt,
QTime, QTimer)
from PyQt5.QtGui import (QBrush, QColor, QPainter, QPainterPath, QPixmap,
QPolygonF)
from PyQt5.QtWidgets import (QApplication, QGraphicsItem, QGraphicsScene,
QGraphicsView, QGraphicsWidget)
if __name__ == '__main__':
import sys
MouseCount = 7
app = QApplication(sys.argv)
scene = QGraphicsScene()
scene.setSceneRect(-300, -300, 600, 600)
scene.setItemIndexMethod(QGraphicsScene.NoIndex)
view = QGraphicsView(scene)
view.setRenderHint(QPainter.Antialiasing)
view.setViewportUpdateMode(QGraphicsView.BoundingRectViewportUpdate)
view.setDragMode(QGraphicsView.ScrollHandDrag)
view.resize(400, 300)
view.show()
sys.exit(app.exec_())
示例3: MainWindow
# 需要导入模块: from PyQt5.QtWidgets import QGraphicsView [as 别名]
# 或者: from PyQt5.QtWidgets.QGraphicsView import resize [as 别名]
#.........这里部分代码省略.........
self.action_add_data.setDisabled(True)
self.target_area.setDisabled(True)
self.datetime.setDisabled(True)
self.density_cell.setDisabled(True)
self.density_class.setDisabled(True)
self.day_cell.setDisabled(True)
self.day_class.setDisabled(True)
# for outfile in self.in_parameters[u'origin_data_path']:
# infile =
# try:
# with open(infile, 'w+') as in_f:
# for line in in_f:
# line = line.replace(u"：",":")
# in_f.write(line)
# except Exception,inst:
# print infile
self.process_thread = WorkThread()
self.process_thread.trigger.connect(self.finished)
self.process_thread.beginRun(self.in_parameters)
def finished(self):
#绘制闪电密度图
##清除上一次的QGraphicsView对象，防止其记录上一次图片结果，影响显示效果
self.density_view.setAttribute(Qt.WA_DeleteOnClose)
self.verticalLayout_2.removeWidget(self.density_view)
size = self.density_view.size()
self.density_view.close()
self.density_view = QGraphicsView(self.density_tab)
self.density_view.setObjectName("density_view")
self.density_view.resize(size)
self.verticalLayout_2.addWidget(self.density_view)
densityPic = ''.join([cwd,u'/bulletinTemp/',
self.in_parameters[u'datetime'],u'/',self.in_parameters[u'datetime'],
self.in_parameters[u'target_area'],u'闪电密度空间分布.tif'])
scene = QGraphicsScene()
pixmap_density = QPixmap(densityPic)
scene.addPixmap(pixmap_density)
self.density_view.setScene(scene)
scale = float(self.density_view.width()) / pixmap_density.width()
self.density_view.scale(scale, scale)
#绘制雷暴日图
self.day_view.setAttribute(Qt.WA_DeleteOnClose)
self.verticalLayout.removeWidget(self.day_view)
size = self.day_view.size()
self.day_view.close()
self.day_view = QGraphicsView(self.day_tab)
self.day_view.setObjectName("day_view")
self.day_view.resize(size)
self.verticalLayout.addWidget(self.day_view)
dayPic = ''.join([cwd,u'/bulletinTemp/',
self.in_parameters[u'datetime'],u'/',self.in_parameters[u'datetime'],
self.in_parameters[u'target_area'],u'地闪雷暴日空间分布.tif'])
pixmap_day = QPixmap(dayPic)
scene = QGraphicsScene()
scene.addPixmap(pixmap_day)
self.day_view.resize(self.density_view.width(),self.density_view.height())示例4: QSequentialAnimationGroup
# 需要导入模块: from PyQt5.QtWidgets import QGraphicsView [as 别名]
# 或者: from PyQt5.QtWidgets.QGraphicsView import resize [as 别名]
anim.setEasingCurve(QEasingCurve.OutElastic)
subGroup.addAnimation(anim)
subGroup = QSequentialAnimationGroup(animationGroup)
subGroup.addPause(200)
anim = QPropertyAnimation(button1, 'geometry')
anim.setDuration(1000)
anim.setEasingCurve(QEasingCurve.OutElastic)
subGroup.addAnimation(anim)
stateSwitcher = StateSwitcher(machine)
group.addTransition(timer.timeout, stateSwitcher)
stateSwitcher.addState(state1, animationGroup)
stateSwitcher.addState(state2, animationGroup)
stateSwitcher.addState(state3, animationGroup)
stateSwitcher.addState(state4, animationGroup)
stateSwitcher.addState(state5, animationGroup)
stateSwitcher.addState(state6, animationGroup)
stateSwitcher.addState(state7, animationGroup)
machine.addState(group)
machine.setInitialState(group)
machine.start()
window.resize(300, 300)
window.show()
qsrand(QTime(0, 0, 0).secsTo(QTime.currentTime()))
sys.exit(app.exec_())