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layout file - initial commit - work in progress

This commit is contained in:
David Levanon 2020-09-19 22:27:21 +03:00
parent a93609da8f
commit b595bec775
8 changed files with 278 additions and 4 deletions
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30
layout-files-examples/2-3-grid.json Normal file
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@ -0,0 +1,30 @@
{
"tab1": [
{
"children": [
{
"command": "bash"
},
{
"command": "bash"
},
{
"command": "bash"
}
]
},
{
"children": [
{
"command": "bash"
},
{
"command": "bash"
},
{
"command": "bash"
}
]
}
]
}

11
layout-files-examples/2-columns.json Normal file
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@ -0,0 +1,11 @@
{
"vertical": false,
"tab1": [
{
"command": "bash"
},
{
"command": "bash"
}
]
}

13
layout-files-examples/3-rows.json Normal file
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@ -0,0 +1,13 @@
{
"tab1": [
{
"command": "bash"
},
{
"command": "bash"
},
{
"command": "bash"
}
]
}

26
layout-files-examples/3-tabs-2-rows.json Normal file
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@ -0,0 +1,26 @@
{
"tab1": [
{
"command": "bash"
},
{
"command": "bash"
}
],
"tab2": [
{
"command": "bash"
},
{
"command": "bash"
}
],
"tab3": [
{
"command": "bash"
},
{
"command": "bash"
}
]
}

36
layout-files-examples/3-tabs-3-columns.json Normal file
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@ -0,0 +1,36 @@
{
"vertical": false,
"tab1": [
{
"command": "bash"
},
{
"command": "bash"
},
{
"command": "bash"
}
],
"tab2": [
{
"command": "bash"
},
{
"command": "bash"
},
{
"command": "bash"
}
],
"tab3": [
{
"command": "bash"
},
{
"command": "bash"
},
{
"command": "bash"
}
]
}

30
layout-files-examples/4-4-grid.json Normal file
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@ -0,0 +1,30 @@
{
"tab1": [
{
"children": [
{
"command": "bash"
},
{
"command": "bash"
},
{
"command": "bash"
}
]
},
{
"children": [
{
"command": "bash"
},
{
"command": "bash"
},
{
"command": "bash"
}
]
}
]
}

124
terminatorlib/layoutfile.py Normal file
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@ -0,0 +1,124 @@
from .util import dbg, err
from os import path
import sys
import json
import traceback
class LayoutFile(object):
def build_single_tab_layout(self, layoutjson, vertical):
dbg ('Budiling a single tab layout from json: %s ' % layoutjson)
result = {
'root': {
'type': 'Window'
}
}
if len(layoutjson) == 1:
self.build_terminal_layout(layoutjson, result, 'root', 0)
else:
self.build_container_layout(layoutjson, result, 'root', 0, vertical)
return result
def build_multi_tab_layout(self, layoutjson, vertical):
dbg ('Budiling multi tabs layout from json: %s ' % layoutjson)
tabs = {
'type': 'Notebook',
'parent': 'root',
'labels': []
}
result = {
'root': {
'type': 'Window'
},
'tabs': tabs
}
counter = 0
for tab in layoutjson:
tabs['labels'].append(tab)
if len(layoutjson[tab]) == 1:
self.build_terminal_layout(layoutjson[tab][0], result, 'tabs', counter)
else:
self.build_container_layout(layoutjson[tab], result, 'tabs', counter, vertical)
counter += 1
return result
def build_terminal_layout(self, layoutjson, children, parent, order):
dbg ('Building a terminal from json: %s' % layoutjson)
children[parent + "." + str(order)] = {
'type': 'Terminal',
'order': order,
'parent': parent,
'command': layoutjson['command']
}
def build_container_layout(self, layoutjson, children, parent, order, vertical):
dbg ('Building %s layout from json: %s' % ("vertical" if vertical else "horizental", layoutjson))
counter = 0
actualparent = parent
for pane in layoutjson:
if counter < (len(layoutjson) - 1):
containername = parent + "." + str(order) + "." + str(counter)
ratio = (100 / (len(layoutjson) - counter)) / 100
children[containername] = {
'type': 'VPaned' if vertical else 'HPaned',
'order': order + counter,
'ratio': round(ratio, 2),
'parent': actualparent
}
actualparent = containername
if 'children' in pane:
if len(pane['children']) == 1:
self.build_terminal_layout(pane, pane['children'], containername, counter)
else:
self.build_container_layout(pane['children'], children, containername, counter, False if vertical else True)
else:
self.build_terminal_layout(pane, children, containername, counter)
counter += 1
def get_layout_file(self, layoutname):
if (not path.exists(layoutname)):
return None
dbg('Loading layout from a file: %s' % layoutname)
layoutjson = None
try:
with open(layoutname) as json_file:
layoutjson = json.load(json_file)
except Exception as ex:
err('Error loading layout file %s (%s)' % (layoutname, ex))
return None
try:
vertical = True
if "vertical" in layoutjson:
vertical = layoutjson["vertical"]
del layoutjson["vertical"]
result = None
if len(layoutjson) == 1:
firstitem = next(iter(layoutjson.values()))
result = self.build_single_tab_layout(firstitem, vertical)
else:
result = self.build_multi_tab_layout(layoutjson, vertical)
dbg('Json layout is: %s' % result)
return result
except Exception as ex:
err('Error building a layout from file %s (%s)' % (layoutname, ex))
traceback.print_exc(ex)
return None

12
terminatorlib/terminator.py
View File

@ -16,6 +16,7 @@ from .keybindings import Keybindings
from .util import dbg, err, enumerate_descendants
from .factory import Factory
from .version import APP_NAME, APP_VERSION
from .layoutfile import LayoutFile
try:
from gi.repository import GdkX11
@ -227,10 +228,13 @@ class Terminator(Borg):
layout = copy.deepcopy(self.config.layout_get_config(layoutname))
if not layout:
# User specified a non-existent layout. default to one Terminal
err('layout %s not defined' % layout)
self.new_window()
return
layoutfile = LayoutFile()
layout = layoutfile.get_layout_file(layoutname)
if not layout:
# User specified a non-existent layout. default to one Terminal
err('layout %s not defined' % layout)
self.new_window()
return
# Wind the flat objects into a hierarchy
hierarchy = {}