examples: directory structure

When generating the gallery automatically, the structure
of the examples was not the same for all the modules.

This reorganization was made under the following assumption:

An example requires:
- its own directory,
- a '.pyproject' file,
- one or more '.py' files,
- extra files (likes images, .rc, .ui, etc)

Even for cases when  subdirectories are made to depict categories, like
'widgets/state-machine/...', one directory is required per example.

There should not be '.pyproject' files for categories,
except for the general 'examples.pyproject' to open all of them.

Task-number: PYSIDE-1490
Pick-to: 6.0
Change-Id: Ie690773c816a248016dbebaad90fbb1d1c2aeea5
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>

1 files changed, 0 insertions, 257 deletions

diff --git a/examples/charts/callout.py b/examples/charts/callout.py
deleted file mode 100644
index 666b2aae5..000000000
--- a/examples/charts/callout.py
+++ /dev/null
@@ -1,257 +0,0 @@
-
-#############################################################################
-##
-## Copyright (C) 2018 The Qt Company Ltd.
-## Contact: http://www.qt.io/licensing/
-##
-## This file is part of the Qt for Python examples of the Qt Toolkit.
-##
-## $QT_BEGIN_LICENSE:BSD$
-## You may use this file under the terms of the BSD license as follows:
-##
-## "Redistribution and use in source and binary forms, with or without
-## modification, are permitted provided that the following conditions are
-## met:
-##   * Redistributions of source code must retain the above copyright
-##     notice, this list of conditions and the following disclaimer.
-##   * Redistributions in binary form must reproduce the above copyright
-##     notice, this list of conditions and the following disclaimer in
-##     the documentation and/or other materials provided with the
-##     distribution.
-##   * Neither the name of The Qt Company Ltd nor the names of its
-##     contributors may be used to endorse or promote products derived
-##     from this software without specific prior written permission.
-##
-##
-## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-##
-## $QT_END_LICENSE$
-##
-#############################################################################
-
-"""PySide6 port of the Callout example from Qt v5.x"""
-
-import sys
-from PySide6.QtWidgets import (QApplication, QGraphicsScene,
-    QGraphicsView, QGraphicsSimpleTextItem, QGraphicsItem)
-from PySide6.QtCore import Qt, QPointF, QRectF, QRect
-from PySide6.QtCharts import QtCharts
-from PySide6.QtGui import QPainter, QFont, QFontMetrics, QPainterPath, QColor
-
-
-class Callout(QGraphicsItem):
-
-    def __init__(self, chart):
-        QGraphicsItem.__init__(self, chart)
-        self._chart = chart
-        self._text = ""
-        self._textRect = QRectF()
-        self._anchor = QPointF()
-        self._font = QFont()
-        self._rect = QRectF()
-
-    def boundingRect(self):
-        anchor = self.mapFromParent(self._chart.mapToPosition(self._anchor))
-        rect = QRectF()
-        rect.setLeft(min(self._rect.left(), anchor.x()))
-        rect.setRight(max(self._rect.right(), anchor.x()))
-        rect.setTop(min(self._rect.top(), anchor.y()))
-        rect.setBottom(max(self._rect.bottom(), anchor.y()))
-
-        return rect
-
-    def paint(self, painter, option, widget):
-        path = QPainterPath()
-        path.addRoundedRect(self._rect, 5, 5)
-        anchor = self.mapFromParent(self._chart.mapToPosition(self._anchor))
-        if not self._rect.contains(anchor) and not self._anchor.isNull():
-            point1 = QPointF()
-            point2 = QPointF()
-
-            # establish the position of the anchor point in relation to _rect
-            above = anchor.y() <= self._rect.top()
-            aboveCenter = (anchor.y() > self._rect.top() and
-                anchor.y() <= self._rect.center().y())
-            belowCenter = (anchor.y() > self._rect.center().y() and
-                anchor.y() <= self._rect.bottom())
-            below = anchor.y() > self._rect.bottom()
-
-            onLeft = anchor.x() <= self._rect.left()
-            leftOfCenter = (anchor.x() > self._rect.left() and
-                anchor.x() <= self._rect.center().x())
-            rightOfCenter = (anchor.x() > self._rect.center().x() and
-                anchor.x() <= self._rect.right())
-            onRight = anchor.x() > self._rect.right()
-
-            # get the nearest _rect corner.
-            x = (onRight + rightOfCenter) * self._rect.width()
-            y = (below + belowCenter) * self._rect.height()
-            cornerCase = ((above and onLeft) or (above and onRight) or
-                (below and onLeft) or (below and onRight))
-            vertical = abs(anchor.x() - x) > abs(anchor.y() - y)
-
-            x1 = (x + leftOfCenter * 10 - rightOfCenter * 20 + cornerCase *
-                int(not vertical) * (onLeft * 10 - onRight * 20))
-            y1 = (y + aboveCenter * 10 - belowCenter * 20 + cornerCase *
-                vertical * (above * 10 - below * 20))
-            point1.setX(x1)
-            point1.setY(y1)
-
-            x2 = (x + leftOfCenter * 20 - rightOfCenter * 10 + cornerCase *
-                int(not vertical) * (onLeft * 20 - onRight * 10))
-            y2 = (y + aboveCenter * 20 - belowCenter * 10 + cornerCase *
-                vertical * (above * 20 - below * 10))
-            point2.setX(x2)
-            point2.setY(y2)
-
-            path.moveTo(point1)
-            path.lineTo(anchor)
-            path.lineTo(point2)
-            path = path.simplified()
-
-        painter.setBrush(QColor(255, 255, 255))
-        painter.drawPath(path)
-        painter.drawText(self._textRect, self._text)
-
-    def mousePressEvent(self, event):
-        event.setAccepted(True)
-
-    def mouseMoveEvent(self, event):
-        if event.buttons() & Qt.LeftButton:
-            self.setPos(mapToParent(
-                event.pos() - event.buttonDownPos(Qt.LeftButton)))
-            event.setAccepted(True)
-        else:
-            event.setAccepted(False)
-
-    def setText(self, text):
-        self._text = text
-        metrics = QFontMetrics(self._font)
-        self._textRect = QRectF(metrics.boundingRect(
-            QRect(0.0, 0.0, 150.0, 150.0),Qt.AlignLeft, self._text))
-        self._textRect.translate(5, 5)
-        self.prepareGeometryChange()
-        self._rect = self._textRect.adjusted(-5, -5, 5, 5)
-
-    def setAnchor(self, point):
-        self._anchor = QPointF(point)
-
-    def updateGeometry(self):
-        self.prepareGeometryChange()
-        self.setPos(self._chart.mapToPosition(
-            self._anchor) + QPointF(10, -50))
-
-
-class View(QGraphicsView):
-    def __init__(self, parent = None):
-        super(View, self).__init__(parent)
-        self.setScene(QGraphicsScene(self))
-
-        self.setDragMode(QGraphicsView.NoDrag)
-        self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
-        self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
-
-        # Chart
-        self._chart = QtCharts.QChart()
-        self._chart.setMinimumSize(640, 480)
-        self._chart.setTitle("Hover the line to show callout. Click the line "
-            "to make it stay")
-        self._chart.legend().hide()
-        self.series = QtCharts.QLineSeries()
-        self.series.append(1, 3)
-        self.series.append(4, 5)
-        self.series.append(5, 4.5)
-        self.series.append(7, 1)
-        self.series.append(11, 2)
-        self._chart.addSeries(self.series)
-
-        self.series2 = QtCharts.QSplineSeries()
-        self.series2.append(1.6, 1.4)
-        self.series2.append(2.4, 3.5)
-        self.series2.append(3.7, 2.5)
-        self.series2.append(7, 4)
-        self.series2.append(10, 2)
-        self._chart.addSeries(self.series2)
-
-        self._chart.createDefaultAxes()
-        self._chart.setAcceptHoverEvents(True)
-
-        self.setRenderHint(QPainter.Antialiasing)
-        self.scene().addItem(self._chart)
-
-        self._coordX = QGraphicsSimpleTextItem(self._chart)
-        self._coordX.setPos(
-            self._chart.size().width()/2 - 50, self._chart.size().height())
-        self._coordX.setText("X: ")
-        self._coordY = QGraphicsSimpleTextItem(self._chart)
-        self._coordY.setPos(
-            self._chart.size().width()/2 + 50, self._chart.size().height())
-        self._coordY.setText("Y: ")
-
-        self._callouts = []
-        self._tooltip = Callout(self._chart)
-
-        self.series.clicked.connect(self.keepCallout)
-        self.series.hovered.connect(self.tooltip)
-
-        self.series2.clicked.connect(self.keepCallout)
-        self.series2.hovered.connect(self.tooltip)
-
-        self.setMouseTracking(True)
-
-    def resizeEvent(self, event):
-        if self.scene():
-            self.scene().setSceneRect(QRectF(QPointF(0, 0), event.size()))
-            self._chart.resize(event.size())
-            self._coordX.setPos(
-                self._chart.size().width()/2 - 50,
-                self._chart.size().height() - 20)
-            self._coordY.setPos(
-                self._chart.size().width()/2 + 50,
-                self._chart.size().height() - 20)
-            for callout in self._callouts:
-                callout.updateGeometry()
-        QGraphicsView.resizeEvent(self, event)
-
-
-    def mouseMoveEvent(self, event):
-        self._coordX.setText("X: {0:.2f}"
-            .format(self._chart.mapToValue(event.pos()).x()))
-        self._coordY.setText("Y: {0:.2f}"
-            .format(self._chart.mapToValue(event.pos()).y()))
-        QGraphicsView.mouseMoveEvent(self, event)
-
-    def keepCallout(self):
-        self._callouts.append(self._tooltip)
-        self._tooltip = Callout(self._chart)
-
-    def tooltip(self, point, state):
-        if self._tooltip == 0:
-            self._tooltip = Callout(self._chart)
-
-        if state:
-            self._tooltip.setText("X: {0:.2f} \nY: {1:.2f} "
-                .format(point.x(),point.y()))
-            self._tooltip.setAnchor(point)
-            self._tooltip.setZValue(11)
-            self._tooltip.updateGeometry()
-            self._tooltip.show()
-        else:
-            self._tooltip.hide()
-
-
-if __name__ == "__main__":
-    app = QApplication(sys.argv)
-    v = View()
-    v.show()
-    sys.exit(app.exec_())