forked from openlp/openlp
pptviewer fixes and tidyups
This commit is contained in:
Jonathan Corwin
parent
e8439a2631
commit
72f445c426
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@ -80,8 +80,6 @@ class PowerpointController(PresentationController):
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log.debug(u'start_process')
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if not self.process:
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self.process = Dispatch(u'PowerPoint.Application')
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if float(self.process.Version) < 13:
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self.process.Visible = True
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self.process.WindowState = 2
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def kill(self):
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@ -30,19 +30,32 @@ from ctypes import *
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from ctypes.wintypes import RECT
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class PPTViewer(QtGui.QWidget):
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"""
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Standalone Test Harness for the pptviewlib library
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"""
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def __init__(self, parent=None):
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QtGui.QWidget.__init__(self, parent)
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self.pptid = -1
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self.setWindowTitle(u'PowerPoint Viewer Test')
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PPTLabel = QtGui.QLabel(u'Open PowerPoint file')
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slideLabel = QtGui.QLabel(u'Go to slide #')
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self.PPTEdit = QtGui.QLineEdit()
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ppt_label = QtGui.QLabel(u'Open PowerPoint file')
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slide_label = QtGui.QLabel(u'Go to slide #')
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self.pptEdit = QtGui.QLineEdit()
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self.slideEdit = QtGui.QLineEdit()
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x_label = QtGui.QLabel(u'X pos')
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y_label = QtGui.QLabel(u'Y pos')
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width_label = QtGui.QLabel(u'Width')
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height_label = QtGui.QLabel(u'Height')
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self.xEdit = QtGui.QLineEdit(u'100')
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self.yEdit = QtGui.QLineEdit(u'100')
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self.widthEdit = QtGui.QLineEdit(u'900')
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self.heightEdit = QtGui.QLineEdit(u'700')
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self.total = QtGui.QLabel()
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PPTBtn = QtGui.QPushButton(u'Open')
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PPTDlgBtn = QtGui.QPushButton(u'...')
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slideBtn = QtGui.QPushButton(u'Go')
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ppt_btn = QtGui.QPushButton(u'Open')
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ppt_dlg_btn = QtGui.QPushButton(u'...')
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folder_label = QtGui.QLabel(u'Slide .bmp path')
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self.folderEdit = QtGui.QLineEdit(u'slide')
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slide_btn = QtGui.QPushButton(u'Go')
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prev = QtGui.QPushButton(u'Prev')
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next = QtGui.QPushButton(u'Next')
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blank = QtGui.QPushButton(u'Blank')
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@ -51,122 +64,149 @@ class PPTViewer(QtGui.QWidget):
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close = QtGui.QPushButton(u'Close')
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resume = QtGui.QPushButton(u'Resume')
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stop = QtGui.QPushButton(u'Stop')
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pptwindow = QtGui.QWidget()
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grid = QtGui.QGridLayout()
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grid.addWidget(PPTLabel, 0, 0)
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grid.addWidget(self.PPTEdit, 0, 1)
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grid.addWidget(PPTDlgBtn, 0, 2)
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grid.addWidget(PPTBtn, 0, 3)
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grid.addWidget(slideLabel, 1, 0)
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grid.addWidget(self.slideEdit, 1, 1)
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grid.addWidget(slideBtn, 1, 3)
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grid.addWidget(prev, 2, 0)
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grid.addWidget(next, 2, 1)
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grid.addWidget(blank, 3, 0)
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grid.addWidget(unblank, 3, 1)
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grid.addWidget(restart, 4, 0)
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grid.addWidget(close, 4, 1)
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grid.addWidget(stop, 5, 0)
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grid.addWidget(resume, 5, 1)
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grid.addWidget(pptwindow, 6, 0, 10, 3)
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self.connect(PPTBtn, QtCore.SIGNAL(u'clicked()'), self.OpenClick)
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self.connect(PPTDlgBtn, QtCore.SIGNAL(u'clicked()'), self.OpenDialog)
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self.connect(slideBtn, QtCore.SIGNAL(u'clicked()'), self.GotoClick)
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self.connect(prev, QtCore.SIGNAL(u'clicked()'), self.PrevClick)
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self.connect(next, QtCore.SIGNAL(u'clicked()'), self.NextClick)
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self.connect(blank, QtCore.SIGNAL(u'clicked()'), self.BlankClick)
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self.connect(unblank, QtCore.SIGNAL(u'clicked()'), self.UnblankClick)
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self.connect(restart, QtCore.SIGNAL(u'clicked()'), self.RestartClick)
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self.connect(close, QtCore.SIGNAL(u'clicked()'), self.CloseClick)
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self.connect(stop, QtCore.SIGNAL(u'clicked()'), self.StopClick)
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self.connect(resume, QtCore.SIGNAL(u'clicked()'), self.ResumeClick)
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row = 0
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grid.addWidget(folder_label, 0, 0)
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grid.addWidget(self.folderEdit, 0, 1)
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row = row + 1
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grid.addWidget(x_label, row, 0)
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grid.addWidget(self.xEdit, row, 1)
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grid.addWidget(y_label, row, 2)
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grid.addWidget(self.yEdit, row, 3)
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row = row + 1
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grid.addWidget(width_label, row, 0)
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grid.addWidget(self.widthEdit, row, 1)
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grid.addWidget(height_label, row, 2)
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grid.addWidget(self.heightEdit, row, 3)
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row = row + 1
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grid.addWidget(ppt_label, row, 0)
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grid.addWidget(self.pptEdit, row, 1)
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grid.addWidget(ppt_dlg_btn, row, 2)
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grid.addWidget(ppt_btn, row, 3)
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row = row + 1
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grid.addWidget(slide_label, row, 0)
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grid.addWidget(self.slideEdit, row, 1)
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grid.addWidget(slide_btn, row, 2)
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row = row + 1
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grid.addWidget(prev, row, 0)
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grid.addWidget(next, row, 1)
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row = row + 1
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grid.addWidget(blank, row, 0)
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grid.addWidget(unblank, row, 1)
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row = row + 1
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grid.addWidget(restart, row, 0)
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grid.addWidget(close, row, 1)
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row = row + 1
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grid.addWidget(stop, row, 0)
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grid.addWidget(resume, row, 1)
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self.connect(ppt_btn, QtCore.SIGNAL(u'clicked()'), self.openClick)
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self.connect(ppt_dlg_btn, QtCore.SIGNAL(u'clicked()'), self.openDialog)
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self.connect(slide_btn, QtCore.SIGNAL(u'clicked()'), self.gotoClick)
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self.connect(prev, QtCore.SIGNAL(u'clicked()'), self.prevClick)
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self.connect(next, QtCore.SIGNAL(u'clicked()'), self.nextClick)
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self.connect(blank, QtCore.SIGNAL(u'clicked()'), self.blankClick)
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self.connect(unblank, QtCore.SIGNAL(u'clicked()'), self.unblankClick)
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self.connect(restart, QtCore.SIGNAL(u'clicked()'), self.restartClick)
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self.connect(close, QtCore.SIGNAL(u'clicked()'), self.closeClick)
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self.connect(stop, QtCore.SIGNAL(u'clicked()'), self.stopClick)
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self.connect(resume, QtCore.SIGNAL(u'clicked()'), self.resumeClick)
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self.setLayout(grid)
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self.resize(300, 150)
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def PrevClick(self):
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if self.pptid<0: return
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pptdll.PrevStep(self.pptid)
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self.UpdateCurrSlide()
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def prevClick(self):
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if self.pptid < 0:
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return
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self.pptdll.PrevStep(self.pptid)
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self.updateCurrSlide()
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app.processEvents()
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def NextClick(self):
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if(self.pptid<0): return
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pptdll.NextStep(self.pptid)
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self.UpdateCurrSlide()
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def nextClick(self):
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if self.pptid < 0:
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return
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self.pptdll.NextStep(self.pptid)
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self.updateCurrSlide()
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app.processEvents()
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def BlankClick(self):
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if(self.pptid<0): return
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pptdll.Blank(self.pptid)
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def blankClick(self):
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if self.pptid < 0:
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return
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self.pptdll.Blank(self.pptid)
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app.processEvents()
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def UnblankClick(self):
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if(self.pptid<0): return
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pptdll.Unblank(self.pptid)
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def unblankClick(self):
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if self.pptid < 0:
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return
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self.pptdll.Unblank(self.pptid)
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app.processEvents()
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def RestartClick(self):
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if(self.pptid<0): return
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pptdll.RestartShow(self.pptid)
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self.UpdateCurrSlide()
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def restartClick(self):
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if self.pptid < 0:
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return
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self.pptdll.RestartShow(self.pptid)
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self.updateCurrSlide()
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app.processEvents()
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def StopClick(self):
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if(self.pptid<0): return
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pptdll.Stop(self.pptid)
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def stopClick(self):
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if self.pptid < 0:
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return
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self.pptdll.Stop(self.pptid)
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app.processEvents()
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def ResumeClick(self):
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if(self.pptid<0): return
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pptdll.Resume(self.pptid)
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def resumeClick(self):
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if self.pptid < 0:
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return
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self.pptdll.Resume(self.pptid)
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app.processEvents()
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def CloseClick(self):
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if(self.pptid<0): return
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pptdll.ClosePPT(self.pptid)
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def closeClick(self):
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if self.pptid < 0:
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return
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self.pptdll.ClosePPT(self.pptid)
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self.pptid = -1
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app.processEvents()
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def OpenClick(self):
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def openClick(self):
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oldid = self.pptid;
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rect = RECT(100,100,900,700)
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filename = str(self.PPTEdit.text().replace(u'/', u'\\'))
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print filename
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self.pptid = pptdll.OpenPPT(filename, None, rect, 'c:\\temp\\slide')
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print "id: " + unicode(self.pptid)
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if oldid>=0:
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pptdll.ClosePPT(oldid);
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slides = pptdll.GetSlideCount(self.pptid)
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print "slidecount: " + unicode(slides)
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self.total.setNum(pptdll.GetSlideCount(self.pptid))
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self.UpdateCurrSlide()
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rect = RECT(int(self.xEdit.text()), int(self.yEdit.text()),
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int(self.widthEdit.text()), int(self.heightEdit.text()))
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filename = str(self.pptEdit.text().replace(u'/', u'\\'))
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folder = str(self.folderEdit.text().replace(u'/', u'\\'))
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print filename, folder
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self.pptid = self.pptdll.OpenPPT(filename, None, rect, folder)
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print u'id: ' + unicode(self.pptid)
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if oldid >= 0:
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self.pptdll.ClosePPT(oldid);
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slides = self.pptdll.GetSlideCount(self.pptid)
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print u'slidecount: ' + unicode(slides)
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self.total.setNum(self.pptdll.GetSlideCount(self.pptid))
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self.updateCurrSlide()
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def UpdateCurrSlide(self):
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if(self.pptid<0): return
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slide = unicode(pptdll.GetCurrentSlide(self.pptid))
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print "currslide: " + slide
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def updateCurrSlide(self):
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if self.pptid < 0:
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return
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slide = unicode(self.pptdll.GetCurrentSlide(self.pptid))
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print u'currslide: ' + slide
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self.slideEdit.setText(slide)
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app.processEvents()
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def GotoClick(self):
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if(self.pptid<0): return
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def gotoClick(self):
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if self.pptid < 0:
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return
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print self.slideEdit.text()
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pptdll.GotoSlide(self.pptid, int(self.slideEdit.text()))
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self.UpdateCurrSlide()
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self.pptdll.GotoSlide(self.pptid, int(self.slideEdit.text()))
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self.updateCurrSlide()
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app.processEvents()
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def OpenDialog(self):
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self.PPTEdit.setText(QtGui.QFileDialog.getOpenFileName(self, 'Open file'))
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def openDialog(self):
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self.pptEdit.setText(QtGui.QFileDialog.getOpenFileName(self,
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u'Open file'))
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if __name__ == '__main__':
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#pptdll = cdll.LoadLibrary(r'C:\Documents and Settings\jonathan\Desktop\pptviewlib.dll')
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pptdll = cdll.LoadLibrary(r'pptviewlib.dll')
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pptdll.SetDebug(1)
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print "Begin..."
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print u'Begin...'
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app = QtGui.QApplication(sys.argv)
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qb = PPTViewer()
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qb.show()
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window = PPTViewer()
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window.pptdll = pptdll
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window.show()
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sys.exit(app.exec_())
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@ -1,42 +1,68 @@
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/******************************************************************************
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* PptViewLib - PowerPoint Viewer 2003/2007 Controller *
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* OpenLP - Open Source Lyrics Projection *
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* --------------------------------------------------------------------------- *
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* Copyright (c) 2008-2011 Raoul Snyman *
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* Portions copyright (c) 2008-2011 Tim Bentley, Jonathan Corwin, Michael *
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* Gorven, Scott Guerrieri, Meinert Jordan, Armin Köhler, Andreas Preikschat, *
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* Christian Richter, Philip Ridout, Maikel Stuivenberg, Martin Thompson, Jon *
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* Tibble, Carsten Tinggaard, Frode Woldsund *
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* --------------------------------------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the Free *
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* Software Foundation; version 2 of the License. *
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* *
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* This program is distributed in the hope that it will be useful, but WITHOUT *
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or *
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
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* more details. *
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* *
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* You should have received a copy of the GNU General Public License along *
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* with this program; if not, write to the Free Software Foundation, Inc., 59 *
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* Temple Place, Suite 330, Boston, MA 02111-1307 USA *
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******************************************************************************/
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#define DllExport extern "C" __declspec( dllexport )
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enum PPTVIEWSTATE { PPT_CLOSED, PPT_STARTED, PPT_OPENED, PPT_LOADED, PPT_CLOSING};
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#define DEBUG(...) if (debug) printf(__VA_ARGS__)
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DllExport int OpenPPT(char *filename, HWND hParentWnd, RECT rect, char *previewpath);
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enum PPTVIEWSTATE {PPT_CLOSED, PPT_STARTED, PPT_OPENED, PPT_LOADED,
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PPT_CLOSING};
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DllExport int OpenPPT(char *filename, HWND hParentWnd, RECT rect,
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char *previewPath);
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DllExport BOOL CheckInstalled();
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DllExport void ClosePPT(int id);
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DllExport int GetCurrentSlide(int id);
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DllExport int GetSlideCount(int id);
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DllExport void NextStep(int id);
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DllExport void PrevStep(int id);
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DllExport void GotoSlide(int id, int slideno);
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DllExport void GotoSlide(int id, int slide_no);
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DllExport void RestartShow(int id);
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DllExport void Blank(int id);
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DllExport void Unblank(int id);
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DllExport void Stop(int id);
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DllExport void Resume(int id);
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DllExport void SetDebug(BOOL onoff);
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DllExport void SetDebug(BOOL onOff);
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LRESULT CALLBACK CbtProc(int nCode, WPARAM wParam, LPARAM lParam);
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LRESULT CALLBACK CwpProc(int nCode, WPARAM wParam, LPARAM lParam);
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LRESULT CALLBACK GetMsgProc(int nCode, WPARAM wParam, LPARAM lParam);
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BOOL GetPPTViewerPath(char *pptviewerpath, int strsize);
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HBITMAP CaptureWindow (HWND hWnd);
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VOID SaveBitmap (CHAR* filename, HBITMAP hBmp) ;
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BOOL GetPPTViewerPath(char *pptViewerPath, int stringSize);
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HBITMAP CaptureWindow(HWND hWnd);
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VOID SaveBitmap(CHAR* filename, HBITMAP hBmp) ;
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VOID CaptureAndSaveWindow(HWND hWnd, CHAR* filename);
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BOOL GetPPTInfo(int id);
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BOOL SavePPTInfo(int id);
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void Unhook(int id);
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#define MAX_PPTOBJS 50
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#define MAX_PPTS 16
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#define MAX_SLIDES 256
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struct PPTVIEWOBJ
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struct PPTVIEW
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{
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HHOOK hook;
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HHOOK mhook;
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HHOOK msgHook;
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HWND hWnd;
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HWND hWnd2;
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HWND hParentWnd;
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@ -48,8 +74,11 @@ struct PPTVIEWOBJ
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int slideCount;
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int currentSlide;
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int firstSlideSteps;
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int lastSlideSteps;
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int steps;
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int guess;
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char filename[MAX_PATH];
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char previewpath[MAX_PATH];
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char previewPath[MAX_PATH];
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int slideNos[MAX_SLIDES];
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PPTVIEWSTATE state;
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};
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