116 wiersze
3.7 KiB
Python
116 wiersze
3.7 KiB
Python
import gi
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk, GObject, GLib
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class Main:
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def __init__(self):
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glade_file = "ui/app.glade"
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self.builder = Gtk.Builder()
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self.builder.add_from_file(glade_file)
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self.builder.connect_signals(self)
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self.mw = self.builder.get_object("main_window")
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self.stack = self.builder.get_object("mw_stack")
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self.stack_main = self.builder.get_object("box_main")
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self.stack_about = self.builder.get_object("box_about")
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self.stack_detail = self.builder.get_object("box_detail")
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self.detail_header = self.builder.get_object("box_detail_header")
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self.dlg_new = self.builder.get_object("dlg_new_file")
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self.listbox = self.builder.get_object("mw_list")
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self.dyn_btn_box = self.builder.get_object("dyn_btn_box")
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for row in ["First Button", "Second", "Third"]:
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self.add_button(row)
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# Note: the UI size request is 360x720, same resolution as
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# the Pinephone screen, but this is too big for the window to
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# be. As workaround, we reset the size request very small and maximize
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# the window.
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self.mw.set_size_request(360, 200)
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self.mw.maximize()
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self.mw.show_all()
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Gtk.main()
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def add_button(self, label):
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btn = Gtk.Button.new_with_label(label)
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btn.connect("clicked", lambda *args: self.goto_detail_screen(label))
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self.dyn_btn_box.pack_start(btn, expand=False, fill=True, padding=0)
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def goto_detail_screen(self, label):
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self.detail_header.set_text("Detail: " + label)
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self.stack.set_transition_type(Gtk.StackTransitionType.SLIDE_LEFT)
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self.stack.set_visible_child(self.stack_detail)
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### methods below are Glade signal handlers
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def on_main_window_destroy(self, *args):
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Gtk.main_quit()
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def on_menu_new_activate(self, *args):
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print("new clicked")
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self.dlg_new.show()
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def on_menu_open_activate(self, *args):
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print("open clicked")
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print(dir(Gtk.FileChooserDialog))
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dialog = Gtk.FileChooserDialog(
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"Please choose a file",
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self.mw,
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Gtk.FileChooserAction.OPEN,
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(
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Gtk.STOCK_CANCEL,
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Gtk.ResponseType.CANCEL,
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Gtk.STOCK_OPEN,
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Gtk.ResponseType.OK,
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),
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)
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filter = Gtk.FileFilter()
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filter.set_name("JPEG images")
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filter.add_mime_type("image/jpeg")
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dialog.add_filter(filter)
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filter_any = Gtk.FileFilter()
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filter_any.set_name("Any files")
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filter_any.add_pattern("*")
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dialog.add_filter(filter_any)
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resp = dialog.run()
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if resp == Gtk.ResponseType.OK:
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print("file chosen:", dialog.get_filename())
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elif resp == Gtk.ResponseType.CANCEL:
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print("canceled!")
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dialog.destroy()
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def on_menu_quit_activate(self, *args):
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self.mw.destroy()
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def on_btn_about_clicked(self, *args):
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print("about clicked")
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self.stack.set_transition_type(Gtk.StackTransitionType.SLIDE_LEFT)
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self.stack.set_visible_child(self.stack_about)
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def on_btn_about_back_clicked(self, *args):
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print("about back")
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self.stack.set_transition_type(Gtk.StackTransitionType.SLIDE_RIGHT)
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self.stack.set_visible_child(self.stack_main)
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def on_btn_detail_back_clicked(self, *args):
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self.on_btn_about_back_clicked(*args)
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def on_menu_save_activate(self, *args):
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pass
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def on_menu_home_activate(self, *args):
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self.on_btn_about_back_clicked(*args)
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def on_new_file_selected(self, *args):
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pass
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if __name__ == "__main__":
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Main()
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