~slimeypete/pyroom/linespacing

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
from status_label import FadeLabel

from pyroom_error import PyroomError
import gtk
import pango
import gtksourceview
import gtk.glade
import ConfigParser

class GUI():
    def __init__(self, style, verbose):
        self.verbose = verbose
        self.status = FadeLabel()
        self.error = FadeLabel()
        self.style = style

        # Main window

        self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
        self.window.set_name('PyRoom')
        self.window.set_title("PyRoom")
        self.window.connect('delete_event', self.delete_event)
        self.window.connect('destroy', self.destroy)

        self.textbox = gtksourceview.SourceView()
        self.textbox.connect('scroll-event', self.scroll_event)

        self.textbox.set_wrap_mode(gtk.WRAP_WORD)

        self.fixed = gtk.Fixed()
        self.vbox = gtk.VBox()
        self.window.add(self.fixed)
        self.fixed.put(self.vbox, 0, 0)

        self.boxout = gtk.EventBox()
        self.boxout.set_border_width(1)
        self.boxin = gtk.EventBox()
        self.boxin.set_border_width(1)
        self.vbox.pack_start(self.boxout, True, True, 6)
        self.boxout.add(self.boxin)

        self.scrolled = gtk.ScrolledWindow()
        self.boxin.add(self.scrolled)
        self.scrolled.add(self.textbox)
        self.scrolled.set_policy(gtk.POLICY_NEVER, gtk.POLICY_NEVER)
        self.scrolled.show()
        self.scrolled.set_property('resize-mode', gtk.RESIZE_PARENT)
        self.textbox.set_property('resize-mode', gtk.RESIZE_PARENT)
        self.vbox.set_property('resize-mode', gtk.RESIZE_PARENT)
        self.vbox.show_all()

        # Error
        self.hbox2 = gtk.HBox()
        self.hbox2.set_spacing(12)
        self.hbox2.pack_end(self.error, True, True, 0)
        self.vbox.pack_end(self.hbox2, False, False, 0)
        self.error.set_alignment(0.0, 0.5)
        self.error.set_justify(gtk.JUSTIFY_LEFT)

        # Status
        self.hbox = gtk.HBox()
        self.hbox.set_spacing(12)
        self.hbox.pack_end(self.status, True, True, 0)
        self.vbox.pack_end(self.hbox, False, False, 0)
        self.status.set_alignment(0.0, 0.5)
        self.status.set_justify(gtk.JUSTIFY_LEFT)


        self.config = ConfigParser.ConfigParser()
        self.conf = ConfigParser.ConfigParser()
        self.conf.read("example.conf")
        if self.style:
            theme = "./themes/" + style + ".theme"
        else:
            theme = "./themes/" + self.conf.get("visual","theme") + ".theme"
        self.config.read(theme)

    def quit(self):
        """ quit pyroom """
        gtk.main_quit()

    def delete_event(self, widget, event, data=None):
        """ Quit """
        return False

    def destroy(self, widget, data=None):
        """ Quit """
        gtk.main_quit()

    def scroll_event(self, widget, event):
        """ Scroll event dispatcher """

        if event.direction == gtk.gdk.SCROLL_UP:
            self.scroll_up()
        elif event.direction == gtk.gdk.SCROLL_DOWN:
            self.scroll_down()

    def scroll_down(self):
        """ Scroll window down """

        adj = self.scrolled.get_vadjustment()
        if adj.upper > adj.page_size:
            adj.value = min(adj.upper - adj.page_size, adj.value
                             + adj.step_increment)

    def scroll_up(self):
        """ Scroll window up """

        adj = self.scrolled.get_vadjustment()
        if adj.value > adj.step_increment:
            adj.value -= adj.step_increment
        else:
            adj.value = 0

    def apply_style(self, style=None, mode='normal'):
        try:
            if mode == 'normal':
                self.window.modify_bg(gtk.STATE_NORMAL,
                                      gtk.gdk.color_parse(self.config.get("theme","background")))
                self.textbox.modify_bg(gtk.STATE_NORMAL,
                                       gtk.gdk.color_parse(self.config.get("theme","background")))
                self.textbox.modify_base(gtk.STATE_NORMAL,
                                         gtk.gdk.color_parse(self.config.get("theme","background")))
                self.textbox.modify_text(gtk.STATE_NORMAL,
                                         gtk.gdk.color_parse(self.config.get("theme","foreground")))
                self.textbox.modify_fg(gtk.STATE_NORMAL,
                                       gtk.gdk.color_parse(self.config.get("theme","foreground")))
                self.textbox.set_pixels_below_lines(int(self.config.get("theme", "linespacing")))
	        self.textbox.set_pixels_above_lines(int(self.config.get("theme", "linespacing")))
	        self.textbox.set_pixels_inside_wrap(int(self.config.get("theme", "linespacing")))
                self.status.active_color = self.config.get("theme","foreground")
                self.status.inactive_color = self.config.get("theme","background")
                self.error.active_color = self.config.get("theme","foreground")
                self.error.inactive_color = self.config.get("theme","background")
                self.boxout.modify_bg(gtk.STATE_NORMAL,
                                      gtk.gdk.color_parse(self.config.get("theme","border")))
                font_and_size = '%s %d' % (self.config.get("theme","font"),
                                           float(self.config.get("theme","fontsize")))
                self.textbox.modify_font(pango.FontDescription(font_and_size))

                gtk.rc_parse_string("""
	            style "pyroom-colored-cursor" {
                GtkTextView::cursor-color = '"""
                                     + self.config.get("theme","foreground")
                                     + """'
                }
                class "GtkWidget" style "pyroom-colored-cursor"
	            """)
                (w, h) = (gtk.gdk.screen_width(), gtk.gdk.screen_height())
                width = int(float(self.config.get("theme","width")) * w)
                height =int(float(self.config.get("theme","height")) * h)
                self.vbox.set_size_request(width, height)
                self.fixed.move(self.vbox, int(((1 - float(self.config.get("theme","width"))) * w)/ 2),
                    int(((1-float(self.config.get("theme","height"))) * h) / 2))
                self.textbox.set_border_width(int(self.config.get("theme",'padding')))
            elif mode == 'custom':
                self.style = style
                self.window.modify_bg(gtk.STATE_NORMAL,
                                      gtk.gdk.color_parse(self.style['background']))
                self.textbox.modify_bg(gtk.STATE_NORMAL,
                                       gtk.gdk.color_parse(self.style['background']))
                self.textbox.modify_base(gtk.STATE_NORMAL,
                                         gtk.gdk.color_parse(self.style['background']))
                self.textbox.modify_text(gtk.STATE_NORMAL,
                                         gtk.gdk.color_parse(self.style['foreground']))
                self.textbox.modify_fg(gtk.STATE_NORMAL,
                                       gtk.gdk.color_parse(self.style['foreground']))
                self.status.active_color = self.style['foreground']
                self.status.inactive_color = self.style['background']
                self.boxout.modify_bg(gtk.STATE_NORMAL,
                                      gtk.gdk.color_parse(self.style['border']))
                font_and_size = '%s %d' % (self.style['font'],
                                           float(self.style['fontsize']))
                self.textbox.modify_font(pango.FontDescription(font_and_size))
	        self.textbox.set_pixels_below_lines(int(self.style["linespacing"]))
	        self.textbox.set_pixels_above_lines(int(self.style["linespacing"]))
	        self.textbox.set_pixels_inside_wrap(int(self.style["linespacing"]))

                gtk.rc_parse_string("""
	            style "pyroom-colored-cursor" {
                GtkTextView::cursor-color = '"""
                                     + self.style['foreground']
                                     + """'
                }
                class "GtkWidget" style "pyroom-colored-cursor"
	            """)
                (w, h) = (gtk.gdk.screen_width(), gtk.gdk.screen_height())
                width = int(self.style['size'][0] * w)
                height = int(self.style['size'][1] * h)
                self.vbox.set_size_request(width, height)
                self.fixed.move(self.vbox, int(((1 - self.style['size'][0]) * w)/ 2),
                int(((1 - self.style['size'][1]) * h) / 2))
                self.textbox.set_border_width(self.style['padding'])

        except:
            raise PyroomError(_('Unable to apply style'))