def __init__(self, iface, parent=None):
QMainWindow.__init__(self, parent)
self.iface = iface
self.projname = "Harris"
self.path = os.environ['HOME']
self.connections = set()
self.mode = "interact"
self.svg_tree = {}
self.setGeometry(300, 300, 390, 400)
self.setWindowTitle('Stratisfaction')
self.scene = HarrisScene(self)
self.view = QGraphicsView(self.scene)
startscreen = QPixmap(':startscreen.png')
self.scene.addItem(QGraphicsPixmapItem(startscreen))
self.view.show()
self.setCentralWidget(self.view)
self.statusBar()
self.setFocus()
os.chdir(self.path)
new = QAction(QIcon(':document-new.png'), 'New', self)
new.setShortcut('Ctrl+N')
new.setStatusTip('Create new Project')
self.connect(new, SIGNAL('triggered()'), self.showNewDialog)
opan = QAction(QIcon(':document-open.png'), 'Open', self)
opan.setShortcut('Ctrl+O')
opan.setStatusTip('Open Project File')
self.connect(opan, SIGNAL('triggered()'), self.opan)
impert = QAction(QIcon(':document-import.png'), 'Import Stratify Data', self)
impert.setShortcut('Ctrl+I')
impert.setStatusTip('Import Data from Stratify')
self.connect(impert, SIGNAL('triggered()'), self.showImportDialog)
save = QAction(QIcon(':document-save.png'), 'Save', self)
save.setShortcut('Ctrl+S')
save.setStatusTip('Save Project')
self.connect(save, SIGNAL('triggered()'), self.save)
exit = QAction(QIcon(':application-exit.png'), 'Exit', self)
exit.setShortcut('Ctrl+Q')
exit.setStatusTip('Exit application')
self.connect(exit, SIGNAL('triggered()'), SLOT('close()'))
switch = QAction(QIcon(':edit.png'), 'Switch mode', self)
switch.setShortcut('Ctrl+E')
switch.setStatusTip('Switch to Editmode')
self.connect(switch, SIGNAL('triggered()'), self.edit)
# ein versuch die layer ids per knopfdruck anzuzeigen
# showId = QAction(self)
# self.connect(showId, SIGNAL('triggered()'), self.getLayerId)
menubar = self.menuBar()
file = menubar.addMenu('&File')
file.addAction(new)
file.addAction(opan)
file.addAction(save)
file.addAction(impert)
file.addAction(exit)
edit = menubar.addMenu('&Edit')
edit.addAction(switch)
# Add a shortcut toolbar
self.toolbar = self.addToolBar('Tooli')
self.toolbar.addAction(new)
self.toolbar.addAction(opan)
self.toolbar.addAction(save)
self.toolbar.addAction(impert)
self.toolbar.addAction(exit)
class HarrisParser(QMainWindow):
def __init__(self, iface, parent=None):
QMainWindow.__init__(self, parent)
self.iface = iface
self.projname = "Harris"
self.path = os.environ['HOME']
self.connections = set()
self.mode = "interact"
self.svg_tree = {}
self.setGeometry(300, 300, 390, 400)
self.setWindowTitle('Stratisfaction')
self.scene = HarrisScene(self)
self.view = QGraphicsView(self.scene)
startscreen = QPixmap(':startscreen.png')
self.scene.addItem(QGraphicsPixmapItem(startscreen))
self.view.show()
self.setCentralWidget(self.view)
self.statusBar()
self.setFocus()
os.chdir(self.path)
new = QAction(QIcon(':document-new.png'), 'New', self)
new.setShortcut('Ctrl+N')
new.setStatusTip('Create new Project')
self.connect(new, SIGNAL('triggered()'), self.showNewDialog)
opan = QAction(QIcon(':document-open.png'), 'Open', self)
opan.setShortcut('Ctrl+O')
opan.setStatusTip('Open Project File')
self.connect(opan, SIGNAL('triggered()'), self.opan)
impert = QAction(QIcon(':document-import.png'), 'Import Stratify Data', self)
impert.setShortcut('Ctrl+I')
impert.setStatusTip('Import Data from Stratify')
self.connect(impert, SIGNAL('triggered()'), self.showImportDialog)
save = QAction(QIcon(':document-save.png'), 'Save', self)
save.setShortcut('Ctrl+S')
save.setStatusTip('Save Project')
self.connect(save, SIGNAL('triggered()'), self.save)
exit = QAction(QIcon(':application-exit.png'), 'Exit', self)
exit.setShortcut('Ctrl+Q')
exit.setStatusTip('Exit application')
self.connect(exit, SIGNAL('triggered()'), SLOT('close()'))
switch = QAction(QIcon(':edit.png'), 'Switch mode', self)
switch.setShortcut('Ctrl+E')
switch.setStatusTip('Switch to Editmode')
self.connect(switch, SIGNAL('triggered()'), self.edit)
# ein versuch die layer ids per knopfdruck anzuzeigen
# showId = QAction(self)
# self.connect(showId, SIGNAL('triggered()'), self.getLayerId)
menubar = self.menuBar()
file = menubar.addMenu('&File')
file.addAction(new)
file.addAction(opan)
file.addAction(save)
file.addAction(impert)
file.addAction(exit)
edit = menubar.addMenu('&Edit')
edit.addAction(switch)
# Add a shortcut toolbar
self.toolbar = self.addToolBar('Tooli')
self.toolbar.addAction(new)
self.toolbar.addAction(opan)
self.toolbar.addAction(save)
self.toolbar.addAction(impert)
self.toolbar.addAction(exit)
# self.toolbar2 = self.addToolBar('Tuwas')
# self.toolbar2.addAction(showId)
# def getLayerId(self):
# eidi = iface.QgisInterface.QgsMapLayer.QgsVectorLayer.selectedFeaturesIds
# print eidi
def showImportDialog(self):
filename = str(QFileDialog.getOpenFileName(self, 'Open file', '/home', 'CSV-Dateien (*.csv)'))
if filename != "":
self.parse(filename)
self.draw(self.projname + ".svg")
self.svg_tree = svgparser.lade_svg(self.projname + ".svg")
self.scene.setSvg_tree(self.svg_tree)
def showNewDialog(self):
dialog = QFileDialog()
dialog.setDefaultSuffix("spf")
filename = str(dialog.getSaveFileName(self, 'Set Project File', '/home', 'Stratisfaction Project File (*.spf)'))
print filename
puzzle = filename.rsplit("/", 1)
os.chdir(puzzle[0])
self.projname = puzzle[1]
print self.projname
def save(self):
if self.iface.activeLayer() != None and self.iface.activeLayer().type() == QgsMapLayer.VECTOR:
fobj = open(self.projname + ".spf", "w")
fobj.write("layer_path=" + self.iface.activeLayer().source() + "\n")
for connection in self.connections:
fobj.write("connection=" + str(connection[0]) + "-" + str(connection[1]) + "\n")
fobj.close()
else:
QMessageBox.critical(self, "No Layer", "Please load at least one Vectorlayer!", QMessageBox.Ok)
def opan(self):
#self.iface.newProject()
filename = str(QFileDialog.getOpenFileName(self, 'Open project file', '/home', 'stratisfaction project files (*.spf)'))
if filename != "":
projpath = filename.rsplit(".", 1)
self.draw(projpath[0] + ".svg")
self.svg_tree = svgparser.lade_svg(projpath[0] + ".svg")
self.scene.setSvg_tree(self.svg_tree)
fobj = open(filename, "r")
for line in fobj:
eintrag = line.split("=");
if eintrag[0] == "layer_path":
print str(eintrag[1])
#self.iface.addVectorLayer(eintrag[1], "Ausgrabung", "ogr")
elif eintrag[0] == "connection":
connection = eintrag[1].split("-")
self.connections.add((int(connection[0]), int(connection[1])))
print self.connections
# def showSelected(self):
# layer = self.iface.activeLayer()
# print type(layer)
# if isinstance(layer, QgsVectorLayer):
# #if layer.type() == QgsMapLayer.VECTOR:
# featureIDs = layer.selectedFeaturesIds()
# ids = ""
# for id in featureIDs:
# ids = ids + ", " + str(id)
# self.imageLabel.setText("Gewaehlte Features: \n \n" + ids)
def parse(self, path):
fobj = open(path, "r")
graph = HarrisGraph()
graph.node_attr['shape'] = 'box'
groups = dict()
# Knoten hinzufuegen, Gruppen erzeugen
for line in fobj:
line = line.strip()
stratum = line.split(";")
if stratum[1] == "context":
graph.add_node(stratum[0], stratum[1])
#graph.add_node(stratum[0], stratum[1], stratum[2], stratum[3], stratum[4])
# if stratum[1] == "group":
# groups[stratum[0]] = set()
# Kanten hinzufuegen, Knoten zu Gruppen zuordnen
fobj.close()
fobj = open(path, "r")
index = 0
for line in fobj:
line = line.strip()
stratum = line.split(";")
unitname = stratum[0]
later = set(stratum[2].split(", "))
if stratum[1] == "context":
for node in later:
if node != "":
graph.add_edge(unitname, node, "later")
earlier = set(stratum[3].split(", "))
for node in earlier:
if node != "":
graph.add_edge(node, unitname, "earlier")
# group = set(stratum[8].split(", "))
# for g in group:
# if g in groups:
# groups[g].add(unitname)
# equal = set(stratum[7].split(", "))
# for node in equal:
# if node != "":
# graph.add_edge(unitname, node, "concurrent")
# partof = set(stratum[8].split(", "))
# for node in partof:
# if node != "":
# graph.add_edge(unitname, node, "concurrent")
fobj.close()
# for key in groups:
# graph.add_subgraph(groups[key], key)
# neighbors = graph.neighbors("103")
# for n in neighbors:
# print(n)
#print graph.string() # print to screen
graph.write(self.projname + ".dot") # write to simple.dot
print "Wrote matrix.dot"
graph.layout(prog='dot')
graph.draw(self.projname + '.svg') # draw to png
print "Wrote matrix.png"
def draw(self, path):
item = QGraphicsSvgItem(path)
self.scene.addItem(item)
#print "hoehe: " + str(self.scene.height())
def edit(self):
if self.iface.activeLayer() != None and self.iface.activeLayer().type() == QgsMapLayer.VECTOR:
if len(self.scene.items()) > 0:
self.scene.removeSelection()
self.iface.activeLayer().removeSelection()
if self.mode == "interact":
self.mode = "edit"
self.button = QPushButton("zuweisen", self)
self.connect(self.button, SIGNAL('clicked()'), self.makeConnections)
self.statusBar().addWidget(self.button)
self.button.show()
print self.mode + " mode activatet"
else:
self.mode = "interact"
self.statusBar().removeWidget(self.button)
print self.mode + "ion mode activatet"
else:
QMessageBox.critical(self, "No Matrix", "Please open an existing Project or\nimport some Stratify data before editing!", QMessageBox.Ok)
else:
QMessageBox.critical(self, "No Layer", "Please load at least one Vectorlayer!", QMessageBox.Ok)
def makeConnections(self):
if self.scene.selected != {}:
if self.iface.activeLayer() != None and self.iface.activeLayer().type() == QgsMapLayer.VECTOR:
if int(self.iface.activeLayer().selectedFeatureCount()) >= 1:
for node in self.scene.selected:
featuresIds = self.iface.activeLayer().selectedFeaturesIds()
for id in featuresIds:
self.connections.add((int(node), int(id)))
print self.connections
else:
QMessageBox.critical(self, "No Selection", "Please select at least one feature!", QMessageBox.Ok)
else:
QMessageBox.critical(self, "No Layer", "Please load at least one Vectorlayer!", QMessageBox.Ok)
else:
QMessageBox.critical(self, "No Selection", "Please select at least one node!", QMessageBox.Ok)
def toggleSelected(self, node):
if node in self.scene.selected:
self.scene.selected.remove(node)
else:
self.scene.selected.add(node)
