def about_window(self):
"""
Display an "About" window with copyright and version infos
"""
def to_clipboard(my_string):
"""
Copy version info to clipboard
"""
mapping = [ ('<br>','\n'), ('<hr>','\n---------\n'), ('<b>',''), ('</b>','')]
for k, v in mapping:
my_string = my_string.replace(k, v)
fb.clipboard.setText(my_string)
info_string = ("<b><a href=https://www.github.com/chipmuenk/pyfda>pyfda</a> "
"Version {0} (c) 2013 - 2018 Christian Münker</b><br>"
"Design, analyze and synthesize digital filters<hr>".format(version.__version__))
versions_string =("<b>Operating System:</b> {0} {1}<br><b>User Name:</b> {2}<br><br>"
"<b style='font-size:large;'>Imported Modules</b><br>  {3}"
.format(dirs.OS, dirs.OS_VER, dirs.USER_NAME,
pyfda_lib.mod_version().replace("\n", "<br>  ")))
dir_string = ("<table><th style='font-size:large;'>Directories</th>"
"<tr><td><b>Home:</b></td><td>{0}</td></tr>"
"<tr><td><b>Install: </b></td><td>{1}</td></tr>"
"<tr><td><b>Temp:</b></td><td>{2}</td></tr>"\
.format( dirs.HOME_DIR, dirs.INSTALL_DIR, dirs.TEMP_DIR))
dir_string += ("<br /><th style='font-size:large;'>Logging Files</th>"
"<tr><td><b>Config:</b></td><td>{0}</td></tr>"
"<tr><td><b>Output: </b></td><td>{1}</td></tr>"
"</table>"\
.format(dirs.USER_LOG_CONF_FILE, dirs.LOG_DIR_FILE))
about_string = info_string + versions_string + dir_string
#msg = QMessageBox.about(self, "About pyFDA", info_string)
butClipboard = QPushButton(self)
butClipboard.setIcon(QIcon(':/clipboard.svg'))
butClipboard.setToolTip("Copy text to clipboard.")
# butClipboard.adjustSize()
# butClipboard.setFixedSize(self.checkLayout.sizeHint())
msg = QMessageBox(self)
msg.setIconPixmap(QPixmap(':/pyfda_icon.svg').scaledToHeight(32, Qt.SmoothTransformation))
msg.addButton(butClipboard, QMessageBox.ActionRole)
msg.setText(about_string)
# msg.setInformativeText("This is additional information")
#msg.setDetailedText(versions_string) # adds a button that opens another textwindow
msg.setWindowTitle("About pyFDA")
msg.setStandardButtons(QMessageBox.Ok) # | QMessageBox.Cancel
butClipboard.clicked.connect(lambda: to_clipboard(about_string))
retval = msg.exec_()
def about_window(self):
"""
Display an "About" window with copyright and version infos
"""
def to_clipboard(my_string):
"""
Copy version info to clipboard
"""
mapping = [('<br>', '\n'), ('<hr>', '\n---------\n'), ('<b>', ''),
('</b>', '')]
for k, v in mapping:
my_string = my_string.replace(k, v)
fb.clipboard.setText(my_string)
info_string = (
"<b>pyfda</b> Version {0} (c) 2013 - 17 Christian Münker<br>"
"Design, analyze and synthesize digital filters<hr>".format(
version.__version__))
versions_string = ("<b>Operating System:</b> {0} {1}<br><br>"
"<b>Imported Modules</b><br>{2}".format(
dirs.OS, dirs.OS_VER,
pyfda_lib.mod_version().replace("\n", "<br>")))
dir_string = ("<br><b>User Directories</b><br>Install : {0}<br>Temp : {1}<br>Home : {2}<br>"\
.format(dirs.INSTALL_DIR, dirs.TEMP_DIR, dirs.HOME_DIR))
dir_string += ("<br><b>User Files</b><br>Log. Config: {0}<br>Log. File: {1}"\
.format(dirs.USER_LOG_CONF_FILE, dirs.USER_LOG_FILE))
about_string = info_string + versions_string + dir_string
#msg = QMessageBox.about(self, "About pyFDA", info_string)
butClipboard = QPushButton("To Clipboard")
msg = QMessageBox(self)
msg.setIconPixmap(
QPixmap(':/pyfda_icon.svg').scaledToHeight(
32, Qt.SmoothTransformation))
msg.addButton(butClipboard, QMessageBox.ActionRole)
msg.setText(about_string)
# msg.setInformativeText("This is additional information")
#msg.setDetailedText(versions_string) # adds a button that opens another textwindow
msg.setWindowTitle("About pyFDA")
msg.setStandardButtons(QMessageBox.Ok) # | QMessageBox.Cancel
butClipboard.clicked.connect(lambda: to_clipboard(about_string))
retval = msg.exec_()
import pyfda.filterbroker as fb
from pyfda.pyfda_rc import params
from pyfda.pyfda_lib import H_mag, mod_version, safe_eval
from pyfda.pyfda_qt_lib import qget_cmb_box
from pyfda.plot_widgets.mpl_widget import MplWidget
from mpl_toolkits.mplot3d.axes3d import Axes3D
from matplotlib import cm # Colormap
from matplotlib.colors import LightSource
#http://docs.enthought.com/mayavi/mayavi/mlab_running_scripts.html#running-mlab-scripts
#http://docs.enthought.com/mayavi/mayavi/auto/mlab_helper_functions.html
#http://docs.enthought.com/mayavi/mayavi/mlab.html#simple-scripting-with-mlab
if mod_version('mayavi'):
from mayavi import mlab
MLAB = True
else:
MLAB = False
class Plot_3D(QWidget):
"""
Class for various 3D-plots:
- lin / log line plot of H(f)
- lin / log surf plot of H(z)
- optional display of poles / zeros
"""
# incoming, connected in sender widget (locally connected to self.process_signals() )
import pyfda.filterbroker as fb
from pyfda.pyfda_rc import params
from pyfda.pyfda_lib import H_mag, mod_version, safe_eval
from pyfda.pyfda_qt_lib import qget_cmb_box
from pyfda.plot_widgets.plot_utils import MplWidget
from mpl_toolkits.mplot3d.axes3d import Axes3D
from matplotlib import cm # Colormap
from matplotlib.colors import LightSource
#http://docs.enthought.com/mayavi/mayavi/mlab_running_scripts.html#running-mlab-scripts
#http://docs.enthought.com/mayavi/mayavi/auto/mlab_helper_functions.html
#http://docs.enthought.com/mayavi/mayavi/mlab.html#simple-scripting-with-mlab
if mod_version('mayavi'):
from mayavi import mlab
MLAB = True
else:
MLAB = False
class Plot3D(QWidget):
"""
Class for various 3D-plots:
- lin / log line plot of H(f)
- lin / log surf plot of H(z)
- optional display of poles / zeros
"""
def __init__(self, parent):
super(Plot3D, self).__init__(parent)
def about_window(self):
"""
Display an "About" window with copyright and version infos
"""
def to_clipboard(my_string):
"""
Copy version info to clipboard
"""
mapping = [('<br>','\n'),('<br />','\n'), ('</tr>','\n'),
('</th>','\n'), ('</table>','\n'),
('<hr>','\n---------\n'),
('<b>',''),('</b>',''),('<tr>',''), ('<td>',''),('</td>','\t'),
('<th>',''), (' ',' '), ('<table>','')
]
for k, v in mapping:
my_string = my_string.replace(k, v)
fb.clipboard.setText(my_string)
info_string = ("<b><a href=https://www.github.com/chipmuenk/pyfda>pyfda</a> "
"Version {0} (c) 2013 - 2019 Christian Münker</b><br />"
"Design, analyze and synthesize digital filters. Docs @ "
"<a href=https://pyfda.rtfd.org>pyfda.rtfd.org</a>"
" (<a href=https://media.readthedocs.org/pdf/pyfda/latest/pyfda.pdf>pdf</a>)<hr>"\
.format(version.__version__))
versions_string =("<b>OS:</b> {0} {1}<br><b>User Name:</b> {2}<br>"
.format(dirs.OS, dirs.OS_VER, dirs.USER_NAME))
# dir_string = ("<table><th style='font-size:large;'>Imported Modules</th>"
# "<tr><td>  {0}</td></tr>"\
# .format( pyfda_lib.mod_version().replace("\n", "<br>  ")))
dir_string = ("<table><th style='font-size:large;'>Software Versions</th>")
dir_string += pyfda_lib.mod_version()
dir_string += ("<table><th style='font-size:large;'>Directories</th>"
"<tr><td><b>Home:</b></td><td>{0}</td></tr>"
"<tr><td><b>Install: </b></td><td>{1}</td></tr>"
"<tr><td><b>Config: </b></td><td>{2}</td></tr>"
"<tr><td><b>User: </b></td><td>{3}</td></tr>"
"<tr><td><b>Temp:</b></td><td>{4}</td></tr>"\
.format( dirs.HOME_DIR, dirs.INSTALL_DIR, dirs.CONF_DIR, dirs.USER_DIRS, dirs.TEMP_DIR))
dir_string += ("<th style='font-size:large;'>Logging Files</th>"
"<tr><td><b>Config:</b></td><td>{0}</td></tr>"
"<tr><td><b>Output: </b></td><td>{1}</td></tr>"
"</table>"\
.format(dirs.USER_LOG_CONF_DIR_FILE, dirs.LOG_DIR_FILE))
about_string = info_string + versions_string + dir_string
#msg = QMessageBox.about(self, "About pyFDA", info_string)
butClipboard = QPushButton(self)
butClipboard.setIcon(QIcon(':/clipboard.svg'))
butClipboard.setToolTip("Copy text to clipboard.")
# butClipboard.adjustSize()
# butClipboard.setFixedSize(self.checkLayout.sizeHint())
msg = QMessageBox(self)
msg.setIconPixmap(QPixmap(':/pyfda_icon.svg').scaledToHeight(32, Qt.SmoothTransformation))
msg.addButton(butClipboard, QMessageBox.ActionRole)
msg.setText(about_string)
# msg.setInformativeText("This is additional information")
#msg.setDetailedText(versions_string) # adds a button that opens another textwindow
msg.setWindowTitle("About pyFDA")
msg.setStandardButtons(QMessageBox.Ok) # | QMessageBox.Cancel
# close Message box with close event triggered by "x" icon
msg.closeEvent = self.closeEvent
butClipboard.clicked.connect(lambda: to_clipboard(about_string))
retval = msg.exec_()
import pyfda.pyfda_lib as pyfda_lib
import pyfda.pyfda_dirs as dirs
import pyfda.filterbroker as fb
from pyfda.pyfda_rc import params
from pyfda.pyfda_io_lib import extract_file_ext
from pyfda import qrc_resources # contains all icons
import numpy as np
try:
import cPickle as pickle
except:
import pickle
if pyfda_lib.mod_version('xlwt') == None:
XLWT = False
else:
XLWT = True
import xlwt
if pyfda_lib.mod_version('xlsxwriter') == None:
XLSX = False
else:
XLSX = True
import xlsxwriter as xlsx
#try:
# import xlrd
#except ImportError:
# XLRD = False
from ..compat import (QtGui, QWidget, QLabel, QFont, QCheckBox, QFrame,
QTableWidget, QTableWidgetItem, QTextBrowser, QTextCursor,
QVBoxLayout, QHBoxLayout, QSplitter, Qt)
import numpy as np
from numpy import pi, log10
import scipy.signal as sig
import pyfda.filterbroker as fb # importing filterbroker initializes all its globals
import pyfda.filter_factory as ff # importing filterbroker initializes all its globals
from pyfda.pyfda_lib import lin2unit, mod_version
from pyfda.pyfda_rc import params
# TODO: Passband and stopband info should show min / max values for each band
if mod_version('docutils') is not None:
from docutils.core import publish_string
HAS_DOCUTILS = True
else:
HAS_DOCUTILS = False
class FilterInfo(QWidget):
"""
Create widget for displaying infos about filter and filter design method
"""
def __init__(self, parent):
super(FilterInfo, self).__init__(parent)
self._construct_UI()
self.load_dict()
from __future__ import print_function, division, unicode_literals, absolute_import
import sys
import logging
logger = logging.getLogger(__name__)
from ..compat import QTabWidget, QWidget, QVBoxLayout, QScrollArea, pyqtSignal, pyqtSlot
SCROLL = True
from pyfda.pyfda_rc import params
from pyfda.pyfda_lib import mod_version
from pyfda.input_widgets import (filter_specs, file_io, filter_coeffs,
filter_info, filter_pz)
if mod_version("myhdl"):
from pyfda.hdl_generation import hdl_specs
HAS_MYHDL = True
else:
HAS_MYHDL = False
class InputTabWidgets(QWidget):
"""
Create a tabbed widget for various input subwidgets
"""
# signals as class variables (shared between instances if more than one exists)
sig_rx = pyqtSignal(dict)
sig_tx = pyqtSignal(dict)
def __init__(self, parent):
def about_window(self):
"""
Display an "About" window with copyright and version infos
"""
def to_clipboard(my_string):
"""
Copy version info to clipboard
"""
mapping = [('<br>', '\n'), ('<br />', '\n'), ('</tr>', '\n'),
('</th>', '\n'), ('</table>', '\n'),
('<hr>', '\n---------\n'), ('<b>', ''), ('</b>', ''),
('<tr>', ''), ('<td>', ''), ('</td>', '\t'),
('<th>', ''), (' ', ' '), ('<table>', '')]
for k, v in mapping:
my_string = my_string.replace(k, v)
fb.clipboard.setText(my_string)
user_dirs_str = ""
if dirs.USER_DIRS:
for d in dirs.USER_DIRS:
user_dirs_str += d + '<br />'
info_string = ("<b><a href=https://www.github.com/chipmuenk/pyfda>pyfda</a> "
"Version {0} (c) 2013 - 2019 Christian Münker</b><br />"
"Design, analyze and synthesize digital filters. Docs @ "
"<a href=https://pyfda.rtfd.org>pyfda.rtfd.org</a>"
" (<a href=https://media.readthedocs.org/pdf/pyfda/latest/pyfda.pdf>pdf</a>)<hr>"\
.format(version.__version__))
versions_string = (
"<b>OS:</b> {0} {1}<br><b>User Name:</b> {2}<br>".format(
dirs.OS, dirs.OS_VER, dirs.USER_NAME))
# dir_string = ("<table><th style='font-size:large;'>Imported Modules</th>"
# "<tr><td>  {0}</td></tr>"\
# .format( pyfda_lib.mod_version().replace("\n", "<br>  ")))
dir_string = (
"<table><th style='font-size:large;'>Software Versions</th>")
dir_string += pyfda_lib.mod_version()
dir_string += "</table>"
dir_string += ("<table><th style='font-size:large;'>Directories</th>"
"<tr><td><b>Home:</b></td><td>{0}</td></tr>"
"<tr><td><b>Install: </b></td><td>{1}</td></tr>"
"<tr><td><b>Config: </b></td><td>{2}</td></tr>"
"<tr><td><b>User: </b></td><td>{3}</td></tr>"
"<tr><td><b>Temp:</b></td><td>{4}</td></tr>"\
.format( dirs.HOME_DIR, dirs.INSTALL_DIR, dirs.CONF_DIR,
user_dirs_str[:-6], dirs.TEMP_DIR))
dir_string += ("<th style='font-size:large;'>Logging Files</th>"
"<tr><td><b>Config:</b></td><td>{0}</td></tr>"
"<tr><td><b>Output: </b></td><td>{1}</td></tr>"
"</table>"\
.format(dirs.USER_LOG_CONF_DIR_FILE, dirs.LOG_DIR_FILE))
about_string = info_string + versions_string + dir_string
#msg = QMessageBox.about(self, "About pyFDA", info_string)
butClipboard = QPushButton(self)
butClipboard.setIcon(QIcon(':/clipboard.svg'))
butClipboard.setToolTip("Copy text to clipboard.")
# butClipboard.adjustSize()
# butClipboard.setFixedSize(self.checkLayout.sizeHint())
msg = QMessageBox(self)
msg.setIconPixmap(
QPixmap(':/pyfda_icon.svg').scaledToHeight(
32, Qt.SmoothTransformation))
msg.addButton(butClipboard, QMessageBox.ActionRole)
msg.setText(about_string)
# msg.setInformativeText("This is additional information")
#msg.setDetailedText(versions_string) # adds a button that opens another textwindow
msg.setWindowTitle("About pyFDA")
msg.setStandardButtons(QMessageBox.Ok) # | QMessageBox.Cancel
# close Message box with close event triggered by "x" icon
msg.closeEvent = self.closeEvent
butClipboard.clicked.connect(lambda: to_clipboard(about_string))
retval = msg.exec_()
import pyfda.pyfda_lib as pyfda_lib
import pyfda.pyfda_dirs as dirs
import pyfda.filterbroker as fb
from pyfda.pyfda_rc import params
from pyfda.pyfda_io_lib import extract_file_ext
from pyfda import qrc_resources # contains all icons
import numpy as np
try:
import cPickle as pickle
except:
import pickle
if pyfda_lib.mod_version('xlwt') == None:
XLWT = False
else:
XLWT = True
import xlwt
if pyfda_lib.mod_version('xlsxwriter') == None:
XLSX = False
else:
XLSX = True
import xlsxwriter as xlsx
#try:
# import xlrd
#except ImportError:
# XLRD = False
from ..compat import (QtGui, QWidget, QFont, QCheckBox, QFrame, QTableWidget,
QTableWidgetItem, QTextBrowser, QTextCursor, QVBoxLayout,
QHBoxLayout, QSplitter, Qt, pyqtSignal)
import numpy as np
from numpy import pi, log10
import scipy.signal as sig
import pyfda.filterbroker as fb # importing filterbroker initializes all its globals
import pyfda.filter_factory as ff # importing filterbroker initializes all its globals
from pyfda.pyfda_lib import lin2unit, mod_version
from pyfda.pyfda_rc import params
# TODO: Passband and stopband info should show min / max values for each band
if mod_version('docutils') is not None:
from docutils.core import publish_string
HAS_DOCUTILS = True
else:
HAS_DOCUTILS = False
classes = {'Input_Info': 'Info'} #: Dict containing class name : display name
class Input_Info(QWidget):
"""
Create widget for displaying infos about filter specs and filter design method
"""
sig_rx = pyqtSignal(object) # incoming signals from input_tab_widgets
def __init__(self, parent):
from pyfda.pyfda_rc import params
from pyfda.pyfda_lib import H_mag, mod_version, safe_eval
from pyfda.pyfda_qt_lib import qget_cmb_box
from pyfda.plot_widgets.mpl_widget import MplWidget
from mpl_toolkits import mplot3d # import to register 3D projection
from matplotlib import cm # Colormap
from matplotlib.colors import LightSource
classes = {'Plot_3D': '3D'} #: Dict containing class name : display name
#http://docs.enthought.com/mayavi/mayavi/mlab_running_scripts.html#running-mlab-scripts
#http://docs.enthought.com/mayavi/mayavi/auto/mlab_helper_functions.html
#http://docs.enthought.com/mayavi/mayavi/mlab.html#simple-scripting-with-mlab
if mod_version('mayavi'):
from mayavi import mlab
MLAB = True
else:
MLAB = False
if mod_version('vispy'):
from vispy import plot #(?)
HAS_VISPY = True
else:
HAS_VISPY = False
class Plot_3D(QWidget):
"""
Class for various 3D-plots: