Config scripts, webdav access initial work, some other improvements
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parent
397a096608
commit
04c22c513b
5 changed files with 131 additions and 191 deletions
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@ -11,6 +11,10 @@ config = {
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"PRINTER_USB_ID": "",
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"PRINTER_INTERFACE": 0,
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"PRINTER_ENDPOINT": 0x01,
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"WEBDAV_USER": "",
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"WEBDAV_PASSWORD": "",
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"WEBDAV_SERVER": "",
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"CALENDAR_PATH": "",
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}
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183
gui.py
183
gui.py
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@ -1,183 +0,0 @@
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# Python imports
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import os.path
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import sys
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# Gtk and Gobject
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import gi
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk, Gio
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# Internationalization support
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import gettext
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import locale
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# Printing library import
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import smallprint
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if os.path.exists('locale/po') and os.path.exists('res'):
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# We're in the development tree
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DIR = "locale/po/"
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RESOURCES = "res/"
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else:
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DIR = "po"
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RESOURCES = "res/"
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# Internationalization code, we'll cross that bridge when we get there
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# APP = "smallprint"
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#
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#
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# locale.setlocale(locale.LC_ALL, '')
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#
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# gettext.bindtextdomain(APP, DIR)
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# locale.bindtextdomain(APP, DIR)
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#
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#
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# gettext.textdomain(APP)
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# _ = gettext.gettext
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#
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class MainWindowMethods(Gtk.Application):
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"""
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Main Application object with the main window signals
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"""
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def __init__(self):
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Gtk.Application.__init__(self, application_id="apps.gnome.smallprint",
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flags=Gio.ApplicationFlags.FLAGS_NONE)
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self.connect("activate", self.on_app_start)
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def on_app_start(self, data=None):
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"""
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Loads the MainWindow widgets, shows it up and starts the main loop
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"""
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self.builder = Gtk.Builder()
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# self.builder.set_translation_domain(APP)
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self.builder.add_from_file(os.path.join(RESOURCES, 'smallprint.gtkbuilder'))
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self.builder.connect_signals(self)
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# We get the window and show it
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self.window = self.builder.get_object("MainWindow")
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self.add_window(self.window)
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self.window.show_all()
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def onOpenMenuClicked(self, event):
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"""
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User has pressed Open in the menu
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"""
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# Create the FileChooser Dialog
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chooser = Gtk.FileChooserDialog(_("Open JSON text file"), self.window,
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Gtk.FileChooserAction.OPEN,
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(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL,
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Gtk.STOCK_OPEN, Gtk.ResponseType.OK))
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# Launch it
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response = chooser.run()
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# If we choose a file, we load it
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if response == Gtk.ResponseType.OK:
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filename = chooser.get_filename()
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label = self.builder.get_object("StatusLabel")
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# We update the statusbar accordingly to what has happened
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if self.logicObj.loadjson(filename):
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label.set_text(filename)
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treeStore = self.builder.get_object("treestore1")
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treeStore.clear()
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self.logicObj.loadTree(treeStore)
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else:
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label.set_text(_("No JSON loaded."))
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# We finish the dialog
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chooser.destroy()
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def onCopyJSONClicked(self, widget):
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"""
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User asked to paste a JSON code
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"""
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# Show up the TextWindow
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textWindow = self.builder.get_object("TextWindow")
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textWindow.show_all()
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def onCopyJSONDelete(self, widget, event):
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"""
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We've been told to close the CopyJSON Window
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"""
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textWindow = self.builder.get_object("TextWindow")
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textWindow.hide()
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return True
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def onCopyJSONDestroy(self, widget):
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"""
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We've been tasked with removing the CopyJSON window
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"""
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textWindow = self.builder.get_object("TextWindow")
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textWindow.hide()
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return True
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def onCopyJSONAcceptClicked(self, widget):
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"""
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The input is finished and accepted.
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"""
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textView = self.builder.get_object("textview1")
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jsonBuffer = textView.get_buffer()
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jsonText = jsonBuffer.get_text(jsonBuffer.get_start_iter(),
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jsonBuffer.get_end_iter(), True)
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textWindow = self.builder.get_object("TextWindow")
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textWindow.hide()
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treestore = self.builder.get_object("treestore1")
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treestore.clear()
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if self.logicObj.loadJSONText(jsonText):
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status_label = self.builder.get_object("StatusLabel")
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status_label.set_text(_("Loaded from the clipboard."))
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self.logicObj.loadTree(treestore)
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def onCopyJSONCancelClicked(self, widget):
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"""
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The user changed its mind and pressed cancel
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"""
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textWindow = self.builder.get_object("TextWindow")
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textWindow.hide()
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def onExitMenuClicked(self, widget):
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"""
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Menu option Exit has been clicked
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"""
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self.quit()
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def onAboutMenuActivate(self, widget):
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"""
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About option clicked
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"""
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about_dialog = self.builder.get_object("AboutDialog")
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about_dialog.run()
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about_dialog.hide()
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def onMainWindowDelete(self, widget, event):
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"""
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Our MainWindow has been deleted or closed
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"""
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pass
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def onAboutDialogClose(self, widget, event=None):
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pass
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def onAboutDialogDeleteEvent(self, widget, event=None):
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pass
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# Main procedure
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if __name__ == "__main__":
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mainWindow = MainWindowMethods()
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mainWindow.run(None)
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@ -8,7 +8,6 @@ ignition-gemini==0.1.7
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importlib-metadata==1.7.0
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Pillow==7.2.0
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pycairo==1.19.1
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PyGObject==3.38.0
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pyserial==3.4
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python-escpos==2.2.0
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pyusb==1.0.2
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@ -99,11 +99,19 @@ def print_weather(printer, city=None):
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printer.text(f"{description}\n\n")
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icon_code = weather['weather'][0]['icon']
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if not os.path.exists(f"icons/weather/{icon_code}.png"):
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icon_path = "icons/weather/any.png"
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dir_path = os.path.dirname(os.path.realpath(__file__)) # Get this file's current directory
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if not os.path.exists(os.path.join(dir_path, "icons/weather")):
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dir_path = "/usr/share/smallprint/icons/weather"
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else:
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icon_path = f"icons/weather/{icon_code}.png"
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dir_path = os.path.join(dir_path, "icons/weather")
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if not os.path.exists(os.path.join(dir_path, f"{icon_code}.png")):
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icon_path = os.path.join(dir_path, "any.png")
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else:
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icon_path = os.path.join(dir_path, f"{icon_code}.png")
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# TODO: The image impl should be an option
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printer.image(icon_path,
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@ -223,7 +231,7 @@ def print_rss(printer, link, news=3):
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"""
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reset_defaults(printer)
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feed = feedparser.parse(link)
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title = feed["channel"]["title"]
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title = feed["channel"].get("title", link)[:16]
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printer.set(align="center",
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text_type="BU",
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@ -241,14 +249,17 @@ def _print_rss_item(item):
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title = item["title"]
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date = item["published"]
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text = clear_html(item["summary"])
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if len(text) > 255:
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# Limit the text output in certain "summaries"
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text = text[:252] + "...\n"
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link = item["link"]
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printer.set(align="left",
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printer.set(align="center",
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text_type="BU",
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smooth=True)
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printer.text(f"{title}\n")
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reset_defaults(printer)
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printer.set(align="right",
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printer.set(align="left",
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font="b")
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printer.text(f"{date}\n\n")
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printer.text(text)
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@ -324,6 +335,44 @@ def print_image(printer, image):
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os.remove("temp.png")
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def printing_script(printer):
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"""
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Gets the configuration and parses its script
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"""
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script = config.get("SCRIPT")
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if not script:
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logger.error("No script in config file")
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return
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for command in script:
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key = list(command)[0]
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value = command[key]
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if key == 'WEATHER':
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print_weather(printer, city=value)
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if key == 'RSS':
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print_rss(printer, value)
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if key == 'GEMINI':
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print_gemini(printer, value)
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if key == 'FILE':
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print_file(printer, value)
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if key == 'IMAGE':
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print_image(printer, value)
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if key == 'TEXT':
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print_text(printer, value)
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printer.set(align="center",
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text_type="NORMAL",
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font="b",
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smooth=True)
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printer.text("-----\n")
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def clear_html(text):
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cleanr = re.compile('<.*?>|&([a-z0-9]+|#[0-9]{1,6}|#x[0-9a-f]{1,6});')
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cleantext = re.sub(cleanr, '', text)
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@ -355,25 +404,39 @@ if __name__ == "__main__":
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generate_qr = args.genqr
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ops_called = 0
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if args.text:
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ops_called += 1
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print_text(printer, args.text[0])
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printer.text("\n\n")
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if args.file:
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ops_called += 1
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print_file(printer, args.file)
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printer.text("\n\n")
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if args.weather:
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print_weather(printer)
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ops_called += 1
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print_weather(printer, args.weather)
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printer.text("\n\n")
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if args.gemini:
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ops_called += 1
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print_gemini(printer, args.gemini)
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printer.text("\n\n")
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if args.news:
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ops_called += 1
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print_rss(printer, args.news)
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if args.image:
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ops_called += 1
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print_image(printer, args.image[0])
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printer.text("\n\n")
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# In case we get called (almost) empty
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if ops_called == 0:
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# Try to parse a config script
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printing_script(printer)
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printer.text("\n\n")
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57
webdav.py
Normal file
57
webdav.py
Normal file
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@ -0,0 +1,57 @@
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import os
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import os.path
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import tempfile
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from icalendar import Calendar, Event
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from webdav3.client import Client as WDClient
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class Client:
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def __init__(self, config):
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"""
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Initializes a client
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"""
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options = {
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'webdav_hostname': config["WEBDAV_SERVER"],
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'webdav_login': config["WEBDAV_USER"],
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'webdav_password': config["WEBDAV_PASSWORD"],
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}
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self.calendar_path = config["CALENDAR_PATH"]
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self.client = WDClient(options)
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def retrieve_calendars_list(self):
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"""
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Retrieves the calendar list
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"""
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return self.client.list(self.path)
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def read_calendar(self, pathname):
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"""
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Given a filename, tries to read the calendar event
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"""
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f, temp_path = tempfile.mkstemp()
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rpath = os.path.join(self.calendar_path, pathname)
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self.client.download_sync(remote_path=rpath,
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local_path=temp_path)
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# Read the temporary data, close the file, remove it
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data = f.read()
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f.close()
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os.remove(temp_path)
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# Now with the data read, we can process it
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return self.parse_calendar(data)
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def parse_calendar(self, data):
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"""
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Parses ICS calendar data received
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"""
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calendar = Calendar.from_ical(data)
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for component in calendar.walk():
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if component.name == 'VEVENT':
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pass
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def get_todays_events(self):
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"""
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Get todays events
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"""
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pass
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