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b2f81db4a9
Instead of relying on the order in which the apps are passed at compile time, the look of the Home app is defined in a config file, and depends on the country chosen. Change-Id: If7f56a284e0001d6d75ece1e7efdf5fd1d0a9978
91 lines
3.2 KiB
Python
91 lines
3.2 KiB
Python
# -*- coding: utf-8 -*-
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# This script builds the .h/.cpp files for managing the placement of
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# applications on the home menu, from the apps_layout.csv file.
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import argparse
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import csv
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import io
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parser = argparse.ArgumentParser(description="Build tools for the placement of applications on the home menu.")
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parser.add_argument('--header', help='the .h file to generate')
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parser.add_argument('--implementation', help='the .cpp file to generate')
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parser.add_argument('--apps', nargs='+', help='apps that are actually compiled')
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parser.add_argument('--layouts', help='the apps_layout.csv file')
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args = parser.parse_args()
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def build_permutation(apps, appsOrdered):
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res = [0] * len(apps)
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i = 0
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for app in appsOrdered:
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if app in apps:
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res[i] = apps.index(app) + 1
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i += 1
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return res
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def parse_config_file(layouts, apps):
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res = {'styles':[], 'permutations':[]}
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with io.open(layouts, "r", encoding="utf-8") as f:
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csvreader = csv.reader(f, delimiter=',')
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for row in csvreader:
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res['styles'].append(row[0])
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res['permutations'].append(build_permutation(apps, row[1:]))
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return res
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data = parse_config_file(args.layouts, args.apps)
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def print_header(header, data):
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f = open(header, "w")
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f.write("#ifndef HOME_APPS_LAYOUT_H\n")
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f.write("#define HOME_APPS_LAYOUT_H\n")
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f.write("// This file is auto-generated by apps_layout.py\n\n")
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f.write("namespace Home {\n\n")
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f.write("int PermutedAppSnapshotIndex(int index);\n\n")
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f.write("}\n\n")
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f.write("#endif")
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f.close()
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def print_implementation(implementation, data):
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f = open(implementation, "w")
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f.write("// This file is auto-generated by apps_layout.py\n\n")
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f.write('#include "apps_layout.h"\n')
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f.write("#include <apps/country_preferences.h>\n")
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f.write("#include <apps/global_preferences.h>\n")
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f.write("#include <assert.h>\n\n")
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f.write("namespace Home {\n\n")
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styles = data['styles']
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permutations = data['permutations']
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f.write("/* Permutations are built so that Permutation[n] is the index of the snapshot\n")
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f.write(" * for the nth app in the Home menu. */\n\n")
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for i in range(len(styles)):
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f.write("static constexpr int " + styles[i] + "AppsPermutation[] = {\n")
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f.write(" 0,\n")
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for j in permutations[i]:
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f.write(" " + str(j) + ",\n")
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f.write("};\n")
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f.write('static_assert(' + styles[i] + 'AppsPermutation[0] == 0, "The Home apps must always be at index 0");\n\n')
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f.write("int PermutedAppSnapshotIndex(int index) {\n")
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f.write(" CountryPreferences::HomeAppsLayout currentLayout = GlobalPreferences::sharedGlobalPreferences()->homeAppsLayout();\n")
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for i in range(len(styles)):
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f.write(" if (currentLayout == CountryPreferences::HomeAppsLayout::" + styles[i] + ") {\n")
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f.write(" return " + styles[i] + "AppsPermutation[index];")
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f.write(" }\n")
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f.write(" assert(false);\n")
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f.write(" return -1;\n")
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f.write("}\n\n")
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f.write("}\n\n")
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f.close()
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if args.header:
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print_header(args.header, data)
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if args.implementation:
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print_implementation(args.implementation, data)
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