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hide properties if none of the labels is selected; emit signal 'stateChanged(state)' if any of the buttons was clicked and thus the current state changed

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This commit is contained in:
Tobias Gehrig
2010-12-09 15:46:30 +01:00
parent afe386a8a5
commit 482106b9fa
1 changed files with 45 additions and 14 deletions
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buttonarea.py
+45 -14
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@@ -5,6 +5,7 @@ from PyQt4.QtCore import *
class ButtonListWidget(QWidget):
def __init__(self, name, parent=None):
QWidget.__init__(self, parent)
self.name = name
vlayout = QVBoxLayout()
vlayout.setSpacing(0)
vlayout.setAlignment(Qt.AlignTop)
@@ -31,7 +32,7 @@ class ButtonListWidget(QWidget):
if button is not self.sender():
button.setChecked(False)
label_name = str(self.sender().text())
print label_name
print "sender:", label_name
def get_checked_button(self):
return self.button_group.checkedButton()
@@ -50,13 +51,15 @@ class ButtonArea(QWidget):
self.label_button_list = ButtonListWidget("Labels")
self.property_button_lists = {}
self.last_checked_label = None
self.hlayout = QHBoxLayout()
self.hlayout.setAlignment(Qt.AlignLeft)
self.hlayout.addWidget(self.label_button_list)
self.setLayout(self.hlayout)
self.connect(self, SIGNAL('stateChanged(state)'), self.stateChanged)
def stateChanged(self, state):
print "stateChanged(state)", state
def init_button_lists(self):
for label_name in self.label_names:
button = self.label_button_list.add_button(label_name)
@@ -67,16 +70,17 @@ class ButtonArea(QWidget):
continue
button_list = ButtonListWidget(key)
for value in property_values:
button_list.add_button(value)
button = button_list.add_button(value)
button.clicked.connect(self.clickedButton)
button_list.hide()
print key
self.property_button_lists[key] = button_list
self.hlayout.addWidget(button_list)
def show_only_label_properties(self, label_name):
print "sdf", self.property_button_lists
for name, button_list in self.property_button_lists.iteritems():
if name in self.label_properties[label_name].keys():
if self.label_properties.has_key(label_name) and name in self.label_properties[label_name].keys():
button_list.show()
else:
button_list.hide()
@@ -93,18 +97,45 @@ class ButtonArea(QWidget):
def get_checked_label_button(self):
return self.label_button_list.get_checked_button()
def get_current_state(self):
label_button = self.get_checked_label_button()
result = {}
if label_button != None:
label = str(label_button.text())
if self.label_properties.has_key(label):
if self.label_properties[label].has_key("type"):
result["type"] = self.label_properties[label]["type"]
if self.label_properties[label].has_key("class"):
result["class"] = self.label_properties[label]["class"]
for name, button_list in self.property_button_lists.iteritems():
if button_list.isVisible():
checked_button = button_list.get_checked_button()
if checked_button != None:
result[button_list.name] = str(checked_button.text())
return result
def clickedButton(self):
button = self.get_checked_label_button()
label_name = str(button.text())
print label_name
button = self.sender()
print button
if button.isChecked():
label_name = str(button.text())
print label_name
else:
print "None"
self.emit(SIGNAL("stateChanged(state)"), self.get_current_state())
def clickedLabelButton(self):
button = self.get_checked_label_button()
label_name = str(button.text())
if label_name != self.last_checked_label:
print "ButtonArea:", label_name, self.last_checked_label
self.last_checked_label = label_name
print button
if button != None:
label_name = str(button.text())
print "ButtonArea:", label_name
self.show_only_label_properties(label_name)
else:
print "Selection Mode"
self.show_only_label_properties("")
self.emit(SIGNAL("stateChanged(state)"), self.get_current_state())
def load(self, config_filepath):
execfile(config_filepath)