class LogDialog(QDialogWithDpi):
"""LogDialog for the Freeseer project.
It is the dialog window for the log.
There is an instance for every FreeseerApp.
It has a LogHandler which calls LogDialog's
message() method when a new log message is received.
The call to message() causes a call to add_entry()
which adds the information to a new row in the table.
"""
def __init__(self, parent=None):
super(LogDialog, self).__init__(parent)
self.resize(800, 500)
self.app = QApplication.instance()
icon = QIcon()
icon.addPixmap(QPixmap(_fromUtf8(":/freeseer/logo.png")), QIcon.Normal,
QIcon.Off)
self.setWindowIcon(icon)
layout = QVBoxLayout()
self.setLayout(layout)
self.level = 0
self.handler = LogHandler()
self.table_model = QStandardItemModel(0, 5)
header_names = ["Date", "Level", "Module", "Message", "LevelNo"]
date_column = header_names.index("Date")
level_column = header_names.index("Level")
module_column = header_names.index("Module")
self.level_num_column = header_names.index("LevelNo")
self.table_model.setHorizontalHeaderLabels(header_names)
self.table_view = QTableView()
self.table_view.setModel(self.table_model)
self.table_view.horizontalHeader().setStretchLastSection(True)
self.table_view.setColumnWidth(date_column,
self.set_width_with_dpi(125))
self.table_view.setColumnWidth(level_column,
self.set_width_with_dpi(60))
self.table_view.setColumnWidth(module_column,
self.set_width_with_dpi(250))
self.table_view.setColumnHidden(self.level_num_column, True)
self.table_view.setShowGrid(False)
self.table_view.horizontalHeader().setClickable(False)
self.table_view.verticalHeader().hide()
self.table_view.setStyleSheet("""Qtable_view::item {
border-bottom: 1px solid lightgrey;
selection-background-color: white;
selection-color: black;
}""")
top_panel = QHBoxLayout()
self.log_levels = ["Debug", "Info", "Warning", "Error"]
self.level_colors = ["#3E4C85", "#269629", "#B0AB21", "#B32020"]
self.levels_label = QLabel("Filter Level: ")
self.levels_label.setStyleSheet("QLabel { font-weight: bold }")
self.current_level_label = QLabel(self.log_levels[0])
self.current_level_label.setStyleSheet("QLabel {{ color: {} }}".format(
self.level_colors[0]))
self.clear_button = QPushButton("Clear Log")
self.levels_slider = QSlider(Qt.Horizontal)
self.levels_slider.setStyleSheet("""
QSlider::handle:horizontal {
background: qlineargradient(x1:0, y1:0, x2:1, y2:1,
stop:0 #FFFFFF, stop:1 #E3E3E3);
border: 1px solid #707070;
width: 10px;
margin-top: -4px;
margin-bottom: -4px;
border-radius: 4px;
}
QSlider::handle:horizontal:hover {
background: qlineargradient(x1:0, y1:0, x2:1, y2:1,
stop:0 #DEDEDE, stop:1 #C9C9C9);
border: 1px solid #4F4F4F;
border-radius: 4px;
}
QSlider::sub-page:horizontal {
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
stop: 0 #BFBFBF, stop: 1 #9E9E9E);
background: qlineargradient(x1: 0, y1: 0.2, x2: 1, y2: 1,
stop: 0 #9E9E9E, stop: 1 #858585);
border: 1px solid #777;
height: 10px;
border-radius: 4px;
}
QSlider::add-page:horizontal {
background: #fff;
border: 1px solid #707070;
height: 10px;
border-radius: 4px;
}""")
self.levels_slider.setRange(0, len(self.log_levels) - 1)
self.levels_slider.setTickPosition(QSlider.TicksBelow)
self.levels_slider.setTickInterval(1)
top_panel.addSpacerItem(self.qspacer_item_with_dpi(10, 0))
top_panel.addWidget(self.levels_label, 3)
top_panel.addWidget(self.current_level_label, 2)
top_panel.addWidget(self.levels_slider, 8)
top_panel.addSpacerItem(self.qspacer_item_with_dpi(25, 0))
top_panel.addWidget(self.clear_button, 10)
layout.addLayout(top_panel)
layout.addWidget(self.table_view)
self.connect(self.clear_button, SIGNAL('clicked()'),
functools.partial(self.table_model.setRowCount, 0))
self.connect(self.levels_slider, SIGNAL('valueChanged(int)'),
self.slider_set_level)
self.setWindowTitle("Log")
self.handler.add_listener(self)
def __del__(self):
self.handler.remove_listener(self)
def retranslate(self):
self.setWindowTitle(self.app.translate("LogDialog", "Log"))
self.clear_button.setText(self.app.translate("LogDialog", "Clear Log"))
self.levels_label.setText("{}: ".format(
self.app.translate("LogDialog", "Filter Level")))
def message(self, message):
"""Passes the log fields to add_entry()
It is called by LogHandler when a log message is received"""
self.add_entry(message["time"], message["level"],
message["full_module_name"], message["message"],
str(message["levelno"]))
def add_entry(self, date, level, module, message, levelno):
"""Adds the given fields to a new row in the log table
It is called by message() when a log message is received"""
items = [
QStandardItem(date),
QStandardItem(level),
QStandardItem(module),
QStandardItem(message),
QStandardItem(levelno)
]
for item in items:
item.setEditable(False)
self.table_model.appendRow(items)
def slider_set_level(self, level):
self.current_level_label.setText(self.log_levels[level])
self.current_level_label.setStyleSheet("QLabel {{ color: {} }}".format(
self.level_colors[level]))
self.set_level(level + 1)
def set_level(self, level):
"""Sets the current level of the LogDialog.
Level is based on the selection made in the levels_combo_box.
It hides all messages with a lower level."""
self.level = level * 10
for i in range(self.table_model.rowCount()):
if int(str(self.table_model.item(
i, self.level_num_column).text())) < self.level:
self.table_view.setRowHidden(i, True)
else:
self.table_view.setRowHidden(i, False)
class LogDialog(QDialog):
"""LogDialog for the Freeseer project.
It is the dialog window for the log.
There is an instance for every FreeseerApp.
It has a LogHandler which calls LogDialog's
message() method when a new log message is received.
The call to message() causes a call to add_entry()
which adds the information to a new row in the table.
"""
def __init__(self, parent=None):
super(LogDialog, self).__init__(parent)
self.resize(800, 500)
self.app = QApplication.instance()
icon = QIcon()
icon.addPixmap(QPixmap(_fromUtf8(":/freeseer/logo.png")), QIcon.Normal, QIcon.Off)
self.setWindowIcon(icon)
layout = QVBoxLayout()
self.setLayout(layout)
self.level = 0
self.handler = LogHandler()
self.table_model = QStandardItemModel(0, 5)
header_names = ["Date", "Level", "Module", "Message", "LevelNo"]
date_column = header_names.index("Date")
level_column = header_names.index("Level")
module_column = header_names.index("Module")
self.level_num_column = header_names.index("LevelNo")
self.table_model.setHorizontalHeaderLabels(header_names)
self.table_view = QTableView()
self.table_view.setModel(self.table_model)
self.table_view.horizontalHeader().setStretchLastSection(True)
self.table_view.setColumnWidth(date_column, 125)
self.table_view.setColumnWidth(level_column, 60)
self.table_view.setColumnWidth(module_column, 250)
self.table_view.setColumnHidden(self.level_num_column, True)
self.table_view.setShowGrid(False)
self.table_view.horizontalHeader().setClickable(False)
self.table_view.verticalHeader().hide()
self.table_view.setStyleSheet("""Qtable_view::item {
border-bottom: 1px solid lightgrey;
selection-background-color: white;
selection-color: black;
}""")
top_panel = QHBoxLayout()
self.log_levels = ["Debug", "Info", "Warning", "Error"]
self.level_colors = ["#3E4C85", "#269629", "#B0AB21", "#B32020"]
self.levels_label = QLabel("Filter Level: ")
self.levels_label.setStyleSheet("QLabel { font-weight: bold }")
self.current_level_label = QLabel(self.log_levels[0])
self.current_level_label.setStyleSheet("QLabel {{ color: {} }}".format(self.level_colors[0]))
self.clear_button = QPushButton("Clear Log")
self.levels_slider = QSlider(Qt.Horizontal)
self.levels_slider.setStyleSheet("""
QSlider::handle:horizontal {
background: qlineargradient(x1:0, y1:0, x2:1, y2:1,
stop:0 #FFFFFF, stop:1 #E3E3E3);
border: 1px solid #707070;
width: 10px;
margin-top: -4px;
margin-bottom: -4px;
border-radius: 4px;
}
QSlider::handle:horizontal:hover {
background: qlineargradient(x1:0, y1:0, x2:1, y2:1,
stop:0 #DEDEDE, stop:1 #C9C9C9);
border: 1px solid #4F4F4F;
border-radius: 4px;
}
QSlider::sub-page:horizontal {
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
stop: 0 #BFBFBF, stop: 1 #9E9E9E);
background: qlineargradient(x1: 0, y1: 0.2, x2: 1, y2: 1,
stop: 0 #9E9E9E, stop: 1 #858585);
border: 1px solid #777;
height: 10px;
border-radius: 4px;
}
QSlider::add-page:horizontal {
background: #fff;
border: 1px solid #707070;
height: 10px;
border-radius: 4px;
}""")
self.levels_slider.setRange(0, len(self.log_levels) - 1)
self.levels_slider.setTickPosition(QSlider.TicksBelow)
self.levels_slider.setTickInterval(1)
top_panel.addSpacerItem(QSpacerItem(10, 0))
top_panel.addWidget(self.levels_label, 3)
top_panel.addWidget(self.current_level_label, 2)
top_panel.addWidget(self.levels_slider, 8)
top_panel.addSpacerItem(QSpacerItem(25, 0))
top_panel.addWidget(self.clear_button, 10)
layout.addLayout(top_panel)
layout.addWidget(self.table_view)
self.connect(self.clear_button, SIGNAL('clicked()'), functools.partial(self.table_model.setRowCount, 0))
self.connect(self.levels_slider, SIGNAL('valueChanged(int)'), self.slider_set_level)
self.setWindowTitle("Log")
self.handler.add_listener(self)
def __del__(self):
self.handler.remove_listener(self)
def retranslate(self):
self.setWindowTitle(self.app.translate("LogDialog", "Log"))
self.clear_button.setText(self.app.translate("LogDialog", "Clear Log"))
self.levels_label.setText("{}: ".format(self.app.translate("LogDialog", "Filter Level")))
def message(self, message):
"""Passes the log fields to add_entry()
It is called by LogHandler when a log message is received"""
self.add_entry(message["time"], message["level"], message["full_module_name"], message["message"], str(message["levelno"]))
def add_entry(self, date, level, module, message, levelno):
"""Adds the given fields to a new row in the log table
It is called by message() when a log message is received"""
items = [QStandardItem(date), QStandardItem(level), QStandardItem(module), QStandardItem(message), QStandardItem(levelno)]
for item in items:
item.setEditable(False)
self.table_model.appendRow(items)
def slider_set_level(self, level):
self.current_level_label.setText(self.log_levels[level])
self.current_level_label.setStyleSheet("QLabel {{ color: {} }}".format(self.level_colors[level]))
self.set_level(level + 1)
def set_level(self, level):
"""Sets the current level of the LogDialog.
Level is based on the selection made in the levels_combo_box.
It hides all messages with a lower level."""
self.level = level * 10
for i in range(self.table_model.rowCount()):
if int(str(self.table_model.item(i, self.level_num_column).text())) < self.level:
self.table_view.setRowHidden(i, True)
else:
self.table_view.setRowHidden(i, False)
