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.libs.pyfda_lib import lin2unit, mod_version, to_html, safe_eval
from pyfda.input_widgets.input_info_about import AboutWindow
from pyfda.pyfda_rc import params
import logging
logger = logging.getLogger(__name__)
# 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
sig_tx = pyqtSignal(object)
def collect_info(self):
"""
Collect information about version, imported modules in strings:
`self.info_str` : General info, copyright, version, link to readthedocs
This info is always visible.
`self.about_str`: OS, user name, directories, versions of installed software
"""
self.info_str = ("<b><a href=https://www.github.com/chipmuenk/pyfda>pyfda</a> "
"Version {0} (c) 2013 - 2020 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>)<br />"\
.format(version.__version__))
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
user_dirs_str = ""
if dirs.USER_DIRS:
for d in dirs.USER_DIRS:
user_dirs_str += d + '<br />'
else:
user_dirs_str = "None<br />"
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
os_str = ("<b>OS:</b> {0} {1}<br><b>User Name:</b> {2}".format(
dirs.OS, dirs.OS_VER, dirs.USER_NAME))
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
dirs_md = ("### Directories ###\n"
"| *Function* | *Path*|\n"#"| <!-- --> | <!-- --> |\n"
"|: ---- |: ---- |\n"
"| **Install Dir ** | `{install_dir}` |\n"
"| **User Module Dir ** | `{user_dir}` |\n"
"| **Home Dir** | `{home_dir}` |\n"
"| **Temp Dir ** | `{temp_dir}` |\n"
"| **Config Dir ** | `{conf_dir}` |\n"
"| - - - - - - - | - - - - - - - - -|\n"
"| **pyFDA Config ** | `{pyfda_conf}` |\n"
"| **Log. Config ** | `{log_conf}` |\n"
"| **Logfile ** | `{log_file}` |"\
.format(home_dir=dirs.HOME_DIR, install_dir=dirs.INSTALL_DIR,
conf_dir=dirs.CONF_DIR, user_dir=user_dirs_str[:-6],
temp_dir=dirs.TEMP_DIR, pyfda_conf=dirs.USER_CONF_DIR_FILE,
log_conf=dirs.USER_LOG_CONF_DIR_FILE, log_file=dirs.LOG_DIR_FILE))
dirs_str = markdown.markdown(dirs_md,
output_format='html5',
extensions=['tables'])
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ver_str = pyfda_lib.mod_version()
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
if False: #dirs.PYINSTALLER:
self.lic_str = ""
else:
with open(os.path.join(dirs.INSTALL_DIR, "license_info.md"),
'r') as f:
self.lic_str = markdown.markdown(f.read(),
output_format='html5',
extensions=['tables'])
self.about_str = os_str + dirs_str + ver_str
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==============\n'),
('</table>', '\n'),
('<hr>', '\n---------\n'),
('<b>', ''),
('</b>', ''),
('<tr>', ''),
('<td>', ''),
('</td>', '\t'),
('<th>', ''),
(' ', ' '),
('<table>', ''), # ('</a>',''),
("<th style='font-size:large;'>", "\n")
]
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 - 2020 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.filterbroker as fb
from pyfda.pyfda_rc import params
from pyfda.libs.pyfda_lib import H_mag, mod_version, safe_eval, to_html
from pyfda.libs.pyfda_qt_lib import qget_cmb_box, PushButton
from pyfda.plot_widgets.mpl_widget import MplWidget
from matplotlib import cm # Colormap
from matplotlib.pyplot import colormaps
from matplotlib.colors import LightSource
import logging
logger = logging.getLogger(__name__)
classes = {'Plot_3D': '3D'} #: Dict containing class name : display name
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:
import pyfda.libs.pyfda_lib as pyfda_lib
import pyfda.libs.pyfda_dirs as dirs
import pyfda.filterbroker as fb
from pyfda.pyfda_rc import params
from pyfda.libs.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