forked from jlublin/landpatterngen
/
editor.py
executable file
·528 lines (361 loc) · 12.6 KB
/
editor.py
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#!/usr/bin/env python3
import sys, signal
import sqlite3
import re
import importlib
import tempfile
from tollen import TolLen
from PyQt5.QtWidgets import QApplication, QWidget, QFileDialog, QTableWidgetItem, QLabel, QLineEdit, QGraphicsScene, QMenu, QAction
from PyQt5.QtCore import QObject, QCommandLineParser, Qt, QUrl
from PyQt5.QtSvg import QSvgWidget, QGraphicsSvgItem
from PyQt5 import uic, QtCore
class Editor:
def open_file(self, file=None):
file = file or self.fw.selectedFiles()[0]
conn = sqlite3.connect(file)
conn.row_factory = sqlite3.Row
c = conn.cursor()
# Read library information
c.execute('SELECT * FROM library')
lbr = c.fetchone()
print('Library version: {version}\nName: {name}\n{description}'.format(**lbr), file=sys.stderr)
self.library = dict(lbr)
if(lbr['version'] != 0.2):
print('Unknown library version {}'.format(lbr['version']))
c.close()
conn.close()
# Read devices information
c.execute('SELECT * FROM devices')
devices = c.fetchall()
self.devices = [dict(x) for x in devices]
self.update_devices_labels()
i = 0
for dev in devices:
# Read devices information
c.execute('SELECT * FROM dev_packages WHERE device_id=:dev_id', {'dev_id': dev['id']})
packages = c.fetchall()
self.devices[i]['dev_packages'] = [dict(x) for x in packages]
self.set_device(dev, i)
i += 1
# Read packages information
c.execute('SELECT * FROM packages')
packages = c.fetchall()
self.packages = [dict(x) for x in packages]
self.wnd.packages.setRowCount(len(packages))
package_names = [x['name'] for x in packages]
self.wnd.packages.setVerticalHeaderLabels(package_names)
i = 0
for pac in packages:
# TODO, why doesn't a dictionary work here?
d = 'pac_' + pac['type']
c.execute('SELECT * FROM {} WHERE package_id=:id'.format(d), {'id': pac['id']})
values = c.fetchone()
self.packages[i]['values'] = dict(values)
# Add deleted pins
c.execute('SELECT pin FROM pac_deleted_pins WHERE package_id=:id', {'id': pac['id']})
deleted_pins = [x['pin'] for x in c.fetchall()]
if(deleted_pins):
self.packages[i]['values']['deleted_pins'] = deleted_pins
# Add holes
c.execute('SELECT d,x,y FROM pac_holes WHERE package_id=:id', {'id': pac['id']})
holes = [dict(x) for x in c.fetchall()]
if(holes):
self.packages[i]['values']['holes'] = holes
# Add mount pads
c.execute('SELECT w,h,x,y FROM pac_mount_pads WHERE package_id=:id', {'id': pac['id']})
mount_pads = [dict(x) for x in c.fetchall()]
if(mount_pads):
self.packages[i]['values']['mount_pads'] = mount_pads
self.set_package(pac, i)
i += 1
# Show packages tab
self.wnd.tabWidget_2.setCurrentIndex(0)
# Add context menus for adding/removing entries
self.wnd.devices.setContextMenuPolicy(Qt.CustomContextMenu)
self.wnd.devices.customContextMenuRequested.connect(self.on_device_context)
self.wnd.packages.setContextMenuPolicy(Qt.CustomContextMenu)
self.wnd.packages.customContextMenuRequested.connect(self.on_packages_context)
# Add connections for editing data in tables
self.wnd.devices.cellChanged.connect(self.update_device)
self.wnd.packages.cellChanged.connect(self.update_package)
c.close()
conn.close()
def on_device_context(self, pos):
menu = QMenu('ctx menu', self.wnd)
i = self.wnd.devices.currentRow()
addb = QAction('Insert device before', self.wnd)
adda = QAction('Insert device after', self.wnd)
delete = QAction('Delete device', self.wnd)
addb.triggered.connect(lambda: self.add_device(i))
adda.triggered.connect(lambda: self.add_device(i+1))
delete.triggered.connect(lambda: self.delete_device(i))
menu.addAction(addb)
menu.addAction(adda)
menu.addAction(delete)
menu.exec(self.wnd.devices.mapToGlobal(pos))
def on_packages_context(self, pos):
menu = QMenu('ctx menu', self.wnd)
i = self.wnd.packages.currentRow()
addb = QAction('Insert package before', self.wnd)
adda = QAction('Insert package after', self.wnd)
delete = QAction('Delete package', self.wnd)
addb.triggered.connect(lambda: self.add_package(i))
adda.triggered.connect(lambda: self.add_package(i+1))
delete.triggered.connect(lambda: self.delete_package(i))
menu.addAction(addb)
menu.addAction(adda)
menu.addAction(delete)
menu.exec(self.wnd.packages.mapToGlobal(pos))
def add_device(self, i):
device = \
{
'name': '',
'prefix': '',
'value': 0,
'description': '',
'manufacturer': '',
'datasheet': '',
'dev_packages': []
}
self.devices.insert(i, device)
self.wnd.devices.insertRow(i)
self.set_device(device, i)
def delete_device(self, i):
self.devices.pop(i)
self.wnd.devices.removeRow(i)
def update_device(self, i, j):
self.devices[i]['manufacturer'] = self.wnd.devices.item(i,1).text()
self.devices[i]['description'] = self.wnd.devices.item(i,2).text()
self.devices[i]['datasheet'] = self.wnd.devices.item(i,3).text()
self.on_devices_select()
def update_devices_labels(self):
devices = self.devices
self.wnd.devices.setRowCount(len(devices))
device_names = [x['name'] for x in devices]
self.wnd.devices.setVerticalHeaderLabels(device_names)
def set_device(self, dev, i):
packages = self.devices[i]['dev_packages']
package_names = [x['name'] for x in packages]
item = QTableWidgetItem(', '.join(package_names))
item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled)
self.wnd.devices.setItem(i, 0, item)
self.wnd.devices.setItem(i, 1, QTableWidgetItem(dev['manufacturer']))
self.wnd.devices.setItem(i, 2, QTableWidgetItem(dev['description']))
self.wnd.devices.setItem(i, 3, QTableWidgetItem(dev['datasheet']))
def add_package(self, i):
package = \
{
'name': '',
'type': '',
'manufacturer': '',
'datasheet': '',
'values':
{
'pac_deleted_pins': [],
'pac_holes': [],
'pac_mount_pads': []
# TODO, the rest depends on type
}
}
self.packages.insert(i, package)
self.wnd.packages.insertRow(i)
self.set_package(package, i)
def delete_package(self, i):
self.packages.pop(i)
self.wnd.packages.removeRow(i)
def update_package(self, i, j):
self.packages[i]['manufacturer'] = self.wnd.packages.item(i,1).text()
self.packages[i]['datasheet'] = self.wnd.packages.item(i,2).text()
self.on_packages_select()
def set_package(self, pac, i):
# Add to Qt table
item = QTableWidgetItem(pac['type'])
item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled)
self.wnd.packages.setItem(i, 0, item)
self.wnd.packages.setItem(i, 1, QTableWidgetItem(pac['manufacturer']))
self.wnd.packages.setItem(i, 2, QTableWidgetItem(pac['datasheet']))
def on_open(self):
self.fw = QFileDialog(filter='*.sqlite3')
# The follow is a work-around to fileSelected emitting two signals
# self.fw.fileSelected.connect(self.open_file)
self.fw.accepted.connect(self.open_file)
self.fw.show()
def on_exit(self):
self.app.exit()
def on_packages_select(self):
w = uic.loadUi('package.ui')
self.package_ui = w
i = self.wnd.packages.currentRow()
package = self.packages[i]
self.current_package = package
# Add package types
import packages
for type in packages.__all__:
w.types.addItem(type)
if(type == package['type']):
w.types.setCurrentIndex(w.types.count() - 1)
w.types.currentTextChanged.connect(self.update_package_type)
# Add package widget
oldw = self.wnd.verticalLayout_2.itemAt(1)
self.wnd.verticalLayout_2.removeItem(oldw)
self.wnd.verticalLayout_2.addWidget(w)
oldw.widget().setParent(None)
# Add package values
try:
mod = importlib.import_module('packages.{}'.format(package['type']))
except ImportError:
return
x = 0
y = 0
for d in mod.get_params():
val = QLineEdit()
w.grid_values.addWidget(QLabel(d[0]), y, x + 0)
w.grid_values.addWidget(val, y, x + 1)
val.textEdited.connect(lambda x, val=val, d=d: self.on_package_value_edited(d, val, x))
if(d[1] == 't'):
min = package['values'][d[0] + '_l']
max = package['values'][d[0] + '_h']
val.setText('{} - {}'.format(min, max))
package['values'][d[0]] = TolLen(min, max)
elif(d[1] == 'a'):
pass
else:
v = package['values'][d[0]]
val.setText('{}'.format(v))
x += 2
if(x > 3):
x = 0
y += 1
# Add package svg
w.vert34.removeWidget(w.package_info)
w.package_info.setParent(None)
w.package_info = QSvgWidget('packages/{}.svg'.format(package['type']))
w.vert34.addWidget(w.package_info)
self.update_package_view()
def update_package_view(self):
package = self.current_package
try:
mod = importlib.import_module('packages.{}'.format(package['type']))
except ImportError:
return
# Draw package
# f = tempfile.NamedTemporaryFile()
f = open('tmp.svg', 'wb')
import target_svg
target = target_svg.get_target()
target.add_package(package)
process = { 'F': TolLen(0, 0.05, 1),
'P': TolLen(0, 0.05, 1) }
pac = mod.get_package(package['values'], 'IPC7351-B', process)
pac.gen(target)
target.output(f)
f.flush()
# Draw SVG output
svg = QGraphicsSvgItem(f.name)
scene = QGraphicsScene()
scene.addItem(svg)
self.package_ui.graphicsView.setScene(scene)
f.close()
def update_package_type(self, type):
try:
mod = importlib.import_module('packages.{}'.format(type))
except ImportError:
return
self.current_package['type'] = type
for d in mod.get_params():
if(d[0] not in self.current_package['values']):
if(d[1] == 't'):
self.current_package['values'][d[0]] = TolLen(0,0)
elif(d[1] == 'i'):
self.current_package['values'][d[0]] = 0
elif(d[1] == 'f'):
self.current_package['values'][d[0]] = 0.0
elif(d[1] == 'm'):
self.current_package['values'][d[0]] = '-'
elif(d[1] == 'a'):
self.current_package['values'][d[0]] = []
elif(d[1] == 'l'):
self.current_package['values'][d[0]] = 'Flat Ribbon L and Gull-Wing Leads (> 0.625mm pitch)'
def on_package_value_edited(self, d, edit, text):
import re
match = False
package = self.current_package
if(d[1] == 't'):
if(re.match('^\s*\d+(\.\d+)?\s*-\s*\d+(\.\d+)?\s*$', text)):
match = True
# Update value in package
r = re.findall('([\d\.]+)', text)
min = float(r[0])
max = float(r[1])
package['values'][d[0]] = TolLen(min, max)
self.update_package_view()
elif(d[1] == 'a'):
if(re.match('^\s*\d*(\s+\d+)*\s*$', text)):
match = True
elif(d[1] == 'm'):
if(re.match('-', text)):
match = True
elif(d[1] == 'f'):
if(re.match('^\s*\d+(\.\d+)?\s*$', text)):
match = True
# Update value in package
val = float(text)
package['values'][d[0]] = val
self.update_package_view()
elif(d[1] == 'i'):
if(re.match('^\s*\d+\s*$', text)):
match = True
# Update value in package
val = int(text)
package['values'][d[0]] = val
self.update_package_view()
if(match):
edit.setStyleSheet('')
else:
edit.setStyleSheet('QLineEdit { background: rgb(255, 40, 40);}')
def on_devices_select(self):
w = uic.loadUi('device.ui')
oldw = self.wnd.verticalLayout_2.itemAt(1)
self.wnd.verticalLayout_2.removeItem(oldw)
self.wnd.verticalLayout_2.addWidget(w)
oldw.widget().setParent(None)
i = self.wnd.devices.currentRow()
if(i >= len(self.devices)):
return # This can happen when removing entries
w.listPackages.addItems([x['name'] for x in self.devices[i]['dev_packages']])
w.name.setText(self.devices[i]['name'])
w.description.setText(self.devices[i]['description'])
datasheet = self.devices[i]['datasheet']
w.datasheet.setOpenExternalLinks(True)
datasheet = re.sub('"([a-z]*://[^"]*)"', '<a href="\\1">\\1</a>', datasheet)
w.datasheet.setText(datasheet)
def on_tab_select(self, i):
if(i == 0):
self.on_devices_select()
elif(i == 1):
self.on_packages_select()
def on_device_data(self, w):
print('New data:', w)
def run(self):
self.app = QApplication(sys.argv)
parser = QCommandLineParser()
parser.addPositionalArgument('lbr', 'Library to open')
parser.process(self.app)
args = parser.positionalArguments()
self.wnd = uic.loadUi('editor_window.ui')
self.wnd.actionOpen_DB.triggered.connect(self.on_open)
self.wnd.actionExit.triggered.connect(self.on_exit)
self.wnd.devices.itemEntered.connect(self.on_device_data)
self.wnd.devices.itemSelectionChanged.connect(self.on_devices_select)
self.wnd.packages.itemSelectionChanged.connect(self.on_packages_select)
self.wnd.tabWidget_2.currentChanged.connect(self.on_tab_select)
# Open library if sent as argument
if(len(args) > 0):
self.open_file(args[0])
self.wnd.show()
sys.exit(self.app.exec_())
if(__name__ == '__main__'):
# Handle Ctrl-C as usual
signal.signal(signal.SIGINT, signal.SIG_DFL)
main = Editor()
main.run()