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author | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-09-14 19:47:20 +0000 |
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committer | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-09-14 19:47:20 +0000 |
commit | 875ae8e38bc3663e5057ca910e7ebe4b2994edb9 (patch) | |
tree | ddd3b3bc4d6f0343bae986aebbf9555c20f8e558 /python/pyqt/examples2/desktop.py | |
parent | cb61a0436524f8ceba31db51ce3f1c5d4afbbb0e (diff) | |
download | tdebindings-875ae8e38bc3663e5057ca910e7ebe4b2994edb9.tar.gz tdebindings-875ae8e38bc3663e5057ca910e7ebe4b2994edb9.zip |
Updated python directory
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebindings@1175349 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'python/pyqt/examples2/desktop.py')
-rwxr-xr-x | python/pyqt/examples2/desktop.py | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/python/pyqt/examples2/desktop.py b/python/pyqt/examples2/desktop.py deleted file mode 100755 index a1177f24..00000000 --- a/python/pyqt/examples2/desktop.py +++ /dev/null @@ -1,219 +0,0 @@ -#!/usr/bin/env python - -import sys -from qt import * - -seed = 0.353535353535 -KINDA_RAND_MAX = 32767 - -def kindaRand(): - global seed - seed = seed * 147 - seed = seed - int(seed) - return int(seed*(KINDA_RAND_MAX + 1)) - -velmax = 15 -velmin = 4 - -def velocity(i): - if i == 1 or i == 2: - i = (kindaRand()&0x7fff % velmax)/3 + velmin - else: - i = (kindaRand()&0x7fff % velmax) + velmin - -maxpoints = 5 -maxcurves = 8 - -def poly(): - d = QApplication.desktop() - d.setBackgroundColor(white) - xvel = [ 0 ] * 8 - yvel = [ 0 ] * 8 - head = 0 - tail = -maxcurves + 2 - a = QPointArray() * maxcurves - r = d.rect() - for i in range(maxcurves): - a[i].resize(maxpoints) - p = a[0] - for i in range(maxpoints): - p.setPoint(i, (kindaRand()&0x7fff) % r.width(), - (kindaRand()&0x7fff) % r.height() ) - xvel[i] = velocity(i) - yvel[i] = velocity(i) - - paint = QPainter() - paint.begin(d) - - for ntimes in range(2000): - paint.setBrush(QColor(kindaRand()%360,180,255, QColor.Hsv)) - paint.drawPolygon(a[head]) - tail = tail + 1 - if tail >= maxcurves: - tail = 0 - minx = r.left() - maxx = r.right() - miny = r.top() - maxy = r.bottom() - p = a[head] - head = head + 1 - if head >= maxcurves: - head = 0 - for i in range(maxpoints): - x, y = p.point(i) - x = x + xvel[i] - y = y + yvel[i] - if x >= maxx: - x = maxx - (x - maxx + 1) - xvel[i] = -velocity(i) - if x <= minx: - x = minx + (minx - x + 1) - xvel[i] = velocity(i) - if y >= maxy: - y = maxy - (y - maxy + 1) - yvel[i] = -velocity(i) - if y <= miny: - y = miny + (miny - y + 1) - yvel[i] = velocity(i) - a[head].setPoint(i, x, y) - paint.end() - -def rotate(): - w = 64 - h = 64 - image = QImage(w, h, 8, 128) - for i in range(128): - image.setColor(i, qRgb(i,0,0)) - for y in range(h): - for x in range(w): - image.setPixel(x,y,(x+y)%128) - - pm = QPixmap() - pm.convertFromImage(image) - #pm.optimize(1) - - d = QApplication.desktop() - - for i in range(0,361,2): - m = QWMatrix() - m.rotate(i) - rpm = pm.xForm(m) - d.setBackgroundPixmap(rpm) - d.update() - -def generateStone(pm, c1, c2, c3): - p = QPainter() - p1 = QPen(c1, 0) - p2 = QPen(c2, 0) - p3 = QPen(c3, 0) - - p.begin(pm) - for i in range(pm.width()): - for j in range(pm.height()): - r = kindaRand() - if r < KINDA_RAND_MAX / 3: - p.setPen(p1) - elif r < KINDA_RAND_MAX / 3 * 2: - p.setPen(p2) - else: - p.setPen(p3) - p.drawPoint(i, j) - p.end() - -def drawShadeText(p, x, y, text, topColor, bottomColor, sw=2): - if not p.isActive(): - return - - p.setPen(bottomColor) - p.drawText(x+sw, y+sw, text) - p.setPen(topColor) - p.drawText(x, y, text) - -class DesktopWidget(QWidget): - def __init__(self, s, parent=None, name=''): - QWidget.__init__(self, parent, name, WType_Desktop | WPaintDesktop) - self.text = s - self.pm = None - - def paintEvent(self, pe): - c1 = self.backgroundColor() - c2 = c1.light(104) - c3 = c1.dark(106) - if not self.pm: - self.pm = QPixmap(64, 64) - generateStone(self.pm, c1, c2, c3) - self.setBackgroundPixmap(self.pm) - self.update() - br = self.fontMetrics().boundingRect(self.text) - offscreen = QPixmap(br.width(), br.height()) - x = self.width()/2 - br.width()/2 - y = self.height()/2 - br.height()/2 - offscreen.fill(self, x, y) - p = QPainter() - p.begin(offscreen) - drawShadeText(p, -br.x(), -br.y(), self.text, c2, c3, 3) - p.end() - bitBlt(self, x, y, offscreen) - -def desktopWidget(s='Troll Tech'): - t = DesktopWidget(s) - t.update() - qApp.exec_loop() - -def desktopText(s='Troll Tech'): - border = 20 - - c1 = qApp.palette().normal().background() - c2 = c1.light(104) - c3 = c1.dark(106) - - pm = QPixmap(10, 10) - p = QPainter() - p.begin(pm) - r = p.fontMetrics().boundingRect(s) - p.end() - - appWidth = qApp.desktop().width() - appHeight = qApp.desktop().height() - if r.width() > appWidth - border*2: - r.setWidth(appWidth - border*2) - if r.height() > appHeight - border*2: - r.setHeight(appHeight - border*2) - - pm.resize(r.size().width()+border*2,r.size().height()+border*2) - generateStone(pm, c1, c2, c3) - p.begin(pm) - drawShadeText(p, -r.x()+border, -r.y()+border, s, c2, c3) - p.end() - - qApp.desktop().setBackgroundPixmap(pm) - -a = QApplication(sys.argv) -if len(sys.argv) > 1: - f = QFont('charter', 96, QFont.Weight.Black) - f.setStyleHint(QFont.StyleHint.Times) - a.setFont(f) -validOptions = 0 -if len(sys.argv) == 2: - validOptions = 1 - if sys.argv[1] == '-poly': - poly() - elif sys.argv[1] == '-rotate': - rotate() - elif sys.argv[1] == '-troll': - desktopText() - elif sys.argv[1] == '-trollwidget': - desktopWidget() - else: - validOptions = 0 -if len(sys.argv) == 3: - validOptions = 1 - if sys.argv[1] == '-shadetext': - desktopText(sys.argv[2]) - elif sys.argv[1] == '-shadewidget': - desktopWidget(sys.argv[2]) - else: - validOptions = 0 - -if not validOptions: - rotate() |