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- modified the Bookmark manager to be installed as a widget tab in Plot Area; fixed the drag & drop function for the table rows that have CellWidgets inside

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- marked in gray color the rows in the Bookmark Manager table that will populate the BookMark menu
- made sure that only one instance of the BookmarkManager class is active at one time
This commit is contained in:
Marius Stanciu
2019-10-12 01:35:25 +03:00
committed by Marius
parent 4a872dd79f
commit 1ad7b7716b
6 changed files with 512 additions and 356 deletions
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351
FlatCAMApp.py
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@@ -474,6 +474,8 @@ class App(QtCore.QObject):
"global_compression_level": self.ui.general_defaults_form.general_app_group.compress_spinner,
"global_save_compressed": self.ui.general_defaults_form.general_app_group.save_type_cb,
"global_bookmarks_limit": self.ui.general_defaults_form.general_app_group.bm_limit_spinner,
# General GUI Preferences
"global_gridx": self.ui.general_defaults_form.general_gui_group.gridx_entry,
"global_gridy": self.ui.general_defaults_form.general_gui_group.gridy_entry,
@@ -922,6 +924,7 @@ class App(QtCore.QObject):
"global_recent_limit": 10, # Max. items in recent list.
"global_bookmarks": dict(),
"global_bookmarks_limit": 10,
"fit_key": 'V',
"zoom_out_key": '-',
@@ -2436,8 +2439,13 @@ class App(QtCore.QObject):
# always install tools only after the shell is initialized because the self.inform.emit() depends on shell
self.install_tools()
# ##################################################################################
# ########################### BookMarks Manager ####################################
# ##################################################################################
# install Bookmark Manager and populate bookmarks in the Help -> Bookmarks
self.install_bookmarks()
self.book_dialog_tab = BookmarkManager(app=self, storage=self.defaults["global_bookmarks"], parent=self.ui)
# ### System Font Parsing ###
# self.f_parse = ParseFont(self)
@@ -4611,13 +4619,23 @@ class App(QtCore.QObject):
AboutDialog(self.ui).exec_()
def install_bookmarks(self):
# self.ui.menuhelp_bookmarks_manager.triggered.connect(lambda: webbrowser.open(self.app_url))
self.defaults["global_bookmarks"].update(
{
'FlatCAM': "http://flatcam.org"
}
)
def install_bookmarks(self, book_dict=None):
"""
Install the bookmarks actions in the Help menu -> Bookmarks
:param book_dict: a dict having the actions text as keys and the weblinks as the values
:return: None
"""
if book_dict is None:
self.defaults["global_bookmarks"].update(
{
'FlatCAM': "http://flatcam.org"
}
)
else:
self.defaults["global_bookmarks"].clear()
self.defaults["global_bookmarks"].update(book_dict)
# first try to disconnect if somehow they get connected from elsewhere
for act in self.ui.menuhelp_bookmarks.actions():
@@ -4626,313 +4644,44 @@ class App(QtCore.QObject):
except TypeError:
pass
# clear all actions except the last one who is the Bookmark manager
if act is self.ui.menuhelp_bookmarks.actions()[-1]:
pass
else:
self.ui.menuhelp_bookmarks.removeAction(act)
bm_limit = int(self.defaults["global_bookmarks_limit"])
if self.defaults["global_bookmarks"]:
for title, weblink in self.defaults["global_bookmarks"].items():
for title, weblink in list(self.defaults["global_bookmarks"].items())[:bm_limit]:
act = QtWidgets.QAction(parent=self.ui.menuhelp_bookmarks)
act.setText(title)
act.setIcon(QtGui.QIcon('share/link16.png'))
act.triggered.connect(lambda: webbrowser.open(weblink))
# from here: https://stackoverflow.com/questions/20390323/pyqt-dynamic-generate-qmenu-action-and-connect
act.triggered.connect(lambda sig, link=weblink: webbrowser.open(link))
self.ui.menuhelp_bookmarks.insertAction(self.ui.menuhelp_bookmarks_manager, act)
self.ui.menuhelp_bookmarks_manager.triggered.connect(self.on_bookmarks_manager)
def on_bookmarks_manager(self):
class BookDialog(QtWidgets.QDialog):
def __init__(self, app, storage, parent=None):
super(BookDialog, self).__init__(parent)
for idx in range(self.ui.plot_tab_area.count()):
if self.ui.plot_tab_area.tabText(idx) == _("Bookmarks Manager"):
# there can be only one instance of Bookmark Manager at one time
return
self.app = app
# BookDialog(app=self, storage=self.defaults["global_bookmarks"], parent=self.ui).exec_()
self.book_dialog_tab = BookmarkManager(app=self, storage=self.defaults["global_bookmarks"], parent=self.ui)
assert isinstance(storage, dict), "Storage argument is not a dictionary"
# add the tab if it was closed
self.ui.plot_tab_area.addTab(self.book_dialog_tab, _("Bookmarks Manager"))
self.bm_dict = storage
# delete the absolute and relative position and messages in the infobar
self.ui.position_label.setText("")
self.ui.rel_position_label.setText("")
# Icon and title
self.setWindowIcon(parent.app_icon)
self.setWindowTitle(_("Bookmark Manager"))
self.resize(600, 400)
# title = QtWidgets.QLabel(
# "<font size=8><B>FlatCAM</B></font><BR>"
# )
# title.setOpenExternalLinks(True)
# layouts
layout = QtWidgets.QVBoxLayout()
self.setLayout(layout)
table_hlay = QtWidgets.QHBoxLayout()
layout.addLayout(table_hlay)
self.table_widget = FCTable()
self.table_widget.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)
table_hlay.addWidget(self.table_widget)
self.table_widget.setColumnCount(3)
self.table_widget.setColumnWidth(0, 20)
self.table_widget.setHorizontalHeaderLabels(
[
'#',
_('Title'),
_('Web Link')
]
)
self.table_widget.horizontalHeaderItem(0).setToolTip(
_("Index"))
self.table_widget.horizontalHeaderItem(1).setToolTip(
_("Description of the link that is set as an menu action.\n"
"Try to keep it short because it is installed as a menu item."))
self.table_widget.horizontalHeaderItem(2).setToolTip(
_("Web Link. E.g: https://your_website.org "))
# pal = QtGui.QPalette()
# pal.setColor(QtGui.QPalette.Background, Qt.white)
# New Bookmark
new_vlay = QtWidgets.QVBoxLayout()
layout.addLayout(new_vlay)
new_title_lbl = QtWidgets.QLabel(_("<b>New Bookmark</b>"))
new_vlay.addWidget(new_title_lbl)
form0 = QtWidgets.QFormLayout()
new_vlay.addLayout(form0)
title_lbl = QtWidgets.QLabel('%s:' % _("Title"))
self.title_entry = FCEntry()
form0.addRow(title_lbl, self.title_entry)
link_lbl = QtWidgets.QLabel('%s:' % _("Web Link"))
self.link_entry = FCEntry()
self.link_entry.set_value('http://')
form0.addRow(link_lbl, self.link_entry)
# Buttons Layout
button_hlay = QtWidgets.QHBoxLayout()
layout.addLayout(button_hlay)
add_entry_btn = FCButton(_("Add Entry"))
remove_entry_btn = FCButton(_("Remove Entry"))
export_list_btn = FCButton(_("Export List"))
import_list_btn = FCButton(_("Import List"))
closebtn = QtWidgets.QPushButton(_("Close"))
# button_hlay.addStretch()
button_hlay.addWidget(add_entry_btn)
button_hlay.addWidget(remove_entry_btn)
button_hlay.addWidget(export_list_btn)
button_hlay.addWidget(import_list_btn)
button_hlay.addWidget(closebtn)
# ##############################################################################
# ######################## SIGNALS #############################################
# ##############################################################################
add_entry_btn.clicked.connect(self.on_add_entry)
remove_entry_btn.clicked.connect(self.on_remove_entry)
export_list_btn.clicked.connect(self.on_export_bookmarks)
import_list_btn.clicked.connect(self.on_import_bookmarks)
closebtn.clicked.connect(self.accept)
self.build_bm_ui()
def build_bm_ui(self):
self.table_widget.setRowCount(len(self.bm_dict))
nr_crt = 0
for title, weblink in self.bm_dict.items():
row = nr_crt
nr_crt += 1
id_item = QtWidgets.QTableWidgetItem('%d' % int(nr_crt))
# id.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
self.table_widget.setItem(row, 0, id_item) # Tool name/id
title_item = QtWidgets.QTableWidgetItem(title)
self.table_widget.setItem(row, 1, title_item)
weblink_txt = QtWidgets.QTextBrowser()
weblink_txt.setOpenExternalLinks(True)
weblink_txt.setFrameStyle(QtWidgets.QFrame.NoFrame)
weblink_txt.document().setDefaultStyleSheet("a{ text-decoration: none; }")
weblink_txt.setHtml('<a href=%s>%s</a>' % (weblink, weblink))
self.table_widget.setCellWidget(row, 2, weblink_txt)
vertical_header = self.table_widget.verticalHeader()
vertical_header.hide()
horizontal_header = self.table_widget.horizontalHeader()
horizontal_header.setMinimumSectionSize(10)
horizontal_header.setDefaultSectionSize(70)
horizontal_header.setSectionResizeMode(0, QtWidgets.QHeaderView.Fixed)
horizontal_header.resizeSection(0, 20)
horizontal_header.setSectionResizeMode(1, QtWidgets.QHeaderView.ResizeToContents)
horizontal_header.setSectionResizeMode(2, QtWidgets.QHeaderView.Stretch)
def on_add_entry(self, **kwargs):
"""
Add a entry in the Bookmark Table and in the menu actions
:return: None
"""
if 'title' in kwargs:
title = kwargs['title']
else:
title = self.title_entry.get_value()
if title == '':
self.app.inform.emit(f'[ERROR_NOTCL] {_("Title entry is empty.")}')
return 'fail'
if 'link' is kwargs:
link = kwargs['link']
else:
link = self.link_entry.get_value()
if link == '':
self.app.inform.emit(f'[ERROR_NOTCL] {_("Web link entry is empty.")}')
return 'fail'
# if 'http' not in link or 'https' not in link:
# link = 'http://' + link
if title in self.bm_dict.keys() or link in self.bm_dict.values():
self.app.inform.emit(f'[ERROR_NOTCL] {_("Either the Title or the Weblink already in the table.")}')
return 'fail'
# for some reason if the last char in the weblink is a slash it does not make the link clickable
# so I remove it
if link[-1] == '/':
link = link[:-1]
# add the new entry to storage
self.bm_dict[title] = link
# add the link to the menu
act = QtWidgets.QAction(parent=self.app.ui.menuhelp_bookmarks)
act.setText(title)
act.setIcon(QtGui.QIcon('share/link16.png'))
act.triggered.connect(lambda: webbrowser.open(link))
self.app.ui.menuhelp_bookmarks.insertAction(self.app.ui.menuhelp_bookmarks_manager, act)
# add the new entry to the bookmark manager table
self.build_bm_ui()
def on_remove_entry(self):
"""
Remove an Entry in the Bookmark table and from the menu actions
:return:
"""
index_list = []
for model_index in self.table_widget.selectionModel().selectedRows():
index = QtCore.QPersistentModelIndex(model_index)
index_list.append(index)
title_to_remove = self.table_widget.item(model_index.row(), 1).text()
if title_to_remove in list(self.bm_dict.keys()):
# remove from the storage
self.bm_dict.pop(title_to_remove, None)
for act in self.app.ui.menuhelp_bookmarks.actions():
if act.text() == title_to_remove:
# disconnect the signal
try:
act.triggered.disconnect()
except TypeError:
pass
# remove the action from the menu
self.app.ui.menuhelp_bookmarks.removeAction(act)
for index in index_list:
self.table_widget.model().removeRow(index.row())
def on_export_bookmarks(self):
self.app.report_usage("on_export_bookmarks")
App.log.debug("on_export_bookmarks()")
date = str(datetime.today()).rpartition('.')[0]
date = ''.join(c for c in date if c not in ':-')
date = date.replace(' ', '_')
filter__ = "Text File (*.TXT);;All Files (*.*)"
filename, _f = QtWidgets.QFileDialog.getSaveFileName(caption=_("Export FlatCAM Preferences"),
filter=filter__)
filename = str(filename)
if filename == "":
self.inform.emit('[WARNING_NOTCL] %s' %
_("FlatCAM bookmarks export cancelled."))
return
else:
try:
f = open(filename, 'w')
f.close()
except PermissionError:
self.app.inform.emit('[WARNING] %s' %
_("Permission denied, saving not possible.\n"
"Most likely another app is holding the file open and not accessible."))
return
except IOError:
App.log.debug('Creating a new bookmarks file ...')
f = open(filename, 'w')
f.close()
except:
e = sys.exc_info()[0]
App.log.error("Could not load defaults file.")
App.log.error(str(e))
self.app.inform.emit('[ERROR_NOTCL] %s' %
_("Could not load bookamrks file."))
return
# Save update options
try:
with open(filename, "w") as f:
for title, link in self.bm_dict.items():
line2write = str(title) + ':' + str(link) + '\n'
print(line2write)
f.write(line2write)
except:
self.app.inform.emit('[ERROR_NOTCL] %s' %
_("Failed to write bookmarks to file."))
return
self.app.inform.emit('[success] %s: %s' %
(_("Exported bookmarks to"), filename))
def on_import_bookmarks(self):
App.log.debug("on_import_bookmarks()")
filter_ = "Text File (*.txt);;All Files (*.*)"
filename, _f = QtWidgets.QFileDialog.getOpenFileName(caption=_("Import FlatCAM Bookmarks"),
filter=filter_)
filename = str(filename)
if filename == "":
self.app.inform.emit('[WARNING_NOTCL] %s' %
_("FlatCAM bookmarks import cancelled."))
else:
try:
with open(filename) as f:
bookmarks = f.readlines()
except IOError:
self.app.log.error("Could not load bookamrks file.")
self.app.inform.emit('[ERROR_NOTCL] %s' %
_("Could not load bookmarks file."))
return
for line in bookmarks:
proc_line = line.replace(' ', '').partition(':')
self.on_add_entry(title=proc_line[0], link=proc_line[2])
self.app.inform.emit('[success] %s: %s' %
(_("Imported Bookmarks from"), filename))
def closeEvent(self, QCloseEvent):
super().closeEvent(QCloseEvent)
BookDialog(app=self, storage=self.defaults["global_bookmarks"], parent=self.ui).exec_()
# Switch plot_area to preferences page
self.ui.plot_tab_area.setCurrentWidget(self.book_dialog_tab)
def on_file_savedefaults(self):
"""
@@ -7703,6 +7452,10 @@ class App(QtCore.QObject):
if title == _("Code Editor"):
self.toggle_codeeditor = False
if title == _("Bookmarks Manager"):
self.book_dialog_tab.rebuild_actions()
self.book_dialog_tab.deleteLater()
def on_flipy(self):
self.report_usage("on_flipy()")