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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "printing/print_settings_conversion.h"
#include <algorithm>
#include <cmath>
#include <string>
#include "base/strings/string_number_conversions.h"
#include "base/strings/utf_string_conversions.h"
#include "base/time/time.h"
#include "base/values.h"
#include "printing/page_size_margins.h"
#include "printing/print_job_constants.h"
#include "printing/print_settings.h"
#include "printing/units.h"
namespace printing {
namespace {
void GetCustomMarginsFromJobSettings(const base::DictionaryValue& settings,
PageSizeMargins* page_size_margins) {
const base::DictionaryValue* custom_margins;
if (!settings.GetDictionary(kSettingMarginsCustom, &custom_margins) ||
!custom_margins->GetDouble(kSettingMarginTop,
&page_size_margins->margin_top) ||
!custom_margins->GetDouble(kSettingMarginBottom,
&page_size_margins->margin_bottom) ||
!custom_margins->GetDouble(kSettingMarginLeft,
&page_size_margins->margin_left) ||
!custom_margins->GetDouble(kSettingMarginRight,
&page_size_margins->margin_right)) {
NOTREACHED();
}
}
void SetMarginsToJobSettings(const std::string& json_path,
const PageMargins& margins,
base::DictionaryValue* job_settings) {
base::DictionaryValue* dict = new base::DictionaryValue;
job_settings->Set(json_path, dict);
dict->SetInteger(kSettingMarginTop, margins.top);
dict->SetInteger(kSettingMarginBottom, margins.bottom);
dict->SetInteger(kSettingMarginLeft, margins.left);
dict->SetInteger(kSettingMarginRight, margins.right);
}
void SetSizeToJobSettings(const std::string& json_path,
const gfx::Size& size,
base::DictionaryValue* job_settings) {
base::DictionaryValue* dict = new base::DictionaryValue;
job_settings->Set(json_path, dict);
dict->SetInteger("width", size.width());
dict->SetInteger("height", size.height());
}
void SetRectToJobSettings(const std::string& json_path,
const gfx::Rect& rect,
base::DictionaryValue* job_settings) {
base::DictionaryValue* dict = new base::DictionaryValue;
job_settings->Set(json_path, dict);
dict->SetInteger("x", rect.x());
dict->SetInteger("y", rect.y());
dict->SetInteger("width", rect.width());
dict->SetInteger("height", rect.height());
}
} // namespace
bool PrintSettingsFromJobSettings(const base::DictionaryValue& job_settings,
PrintSettings* settings) {
bool display_header_footer = false;
if (!job_settings.GetBoolean(kSettingHeaderFooterEnabled,
&display_header_footer)) {
return false;
}
settings->set_display_header_footer(display_header_footer);
if (settings->display_header_footer()) {
base::string16 title;
base::string16 url;
if (!job_settings.GetString(kSettingHeaderFooterTitle, &title) ||
!job_settings.GetString(kSettingHeaderFooterURL, &url)) {
return false;
}
settings->set_title(title);
settings->set_url(url);
}
bool backgrounds = false;
bool selection_only = false;
if (!job_settings.GetBoolean(kSettingShouldPrintBackgrounds, &backgrounds) ||
!job_settings.GetBoolean(kSettingShouldPrintSelectionOnly,
&selection_only)) {
return false;
}
settings->set_should_print_backgrounds(backgrounds);
settings->set_selection_only(selection_only);
PrintSettings::RequestedMedia requested_media;
const base::DictionaryValue* media_size_value = NULL;
if (job_settings.GetDictionary(kSettingMediaSize, &media_size_value)) {
int width_microns = 0;
int height_microns = 0;
if (media_size_value->GetInteger(kSettingMediaSizeWidthMicrons,
&width_microns) &&
media_size_value->GetInteger(kSettingMediaSizeHeightMicrons,
&height_microns)) {
requested_media.size_microns = gfx::Size(width_microns, height_microns);
}
std::string vendor_id;
if (media_size_value->GetString(kSettingMediaSizeVendorId, &vendor_id) &&
!vendor_id.empty()) {
requested_media.vendor_id = vendor_id;
}
}
settings->set_requested_media(requested_media);
int margin_type = DEFAULT_MARGINS;
if (!job_settings.GetInteger(kSettingMarginsType, &margin_type) ||
(margin_type != DEFAULT_MARGINS &&
margin_type != NO_MARGINS &&
margin_type != CUSTOM_MARGINS &&
margin_type != PRINTABLE_AREA_MARGINS)) {
margin_type = DEFAULT_MARGINS;
}
settings->set_margin_type(static_cast<MarginType>(margin_type));
if (margin_type == CUSTOM_MARGINS) {
PageSizeMargins page_size_margins;
GetCustomMarginsFromJobSettings(job_settings, &page_size_margins);
PageMargins margins_in_points;
margins_in_points.Clear();
margins_in_points.top = page_size_margins.margin_top;
margins_in_points.bottom = page_size_margins.margin_bottom;
margins_in_points.left = page_size_margins.margin_left;
margins_in_points.right = page_size_margins.margin_right;
settings->SetCustomMargins(margins_in_points);
}
PageRanges new_ranges;
const base::ListValue* page_range_array = NULL;
if (job_settings.GetList(kSettingPageRange, &page_range_array)) {
for (size_t index = 0; index < page_range_array->GetSize(); ++index) {
const base::DictionaryValue* dict;
if (!page_range_array->GetDictionary(index, &dict))
continue;
PageRange range;
if (!dict->GetInteger(kSettingPageRangeFrom, &range.from) ||
!dict->GetInteger(kSettingPageRangeTo, &range.to)) {
continue;
}
// Page numbers are 1-based in the dictionary.
// Page numbers are 0-based for the printing context.
range.from--;
range.to--;
new_ranges.push_back(range);
}
}
settings->set_ranges(new_ranges);
int color = 0;
bool landscape = false;
int duplex_mode = 0;
base::string16 device_name;
bool collate = false;
int copies = 1;
if (!job_settings.GetBoolean(kSettingCollate, &collate) ||
!job_settings.GetInteger(kSettingCopies, &copies) ||
!job_settings.GetInteger(kSettingColor, &color) ||
!job_settings.GetInteger(kSettingDuplexMode, &duplex_mode) ||
!job_settings.GetBoolean(kSettingLandscape, &landscape) ||
!job_settings.GetString(kSettingDeviceName, &device_name)) {
return false;
}
settings->set_collate(collate);
settings->set_copies(copies);
settings->SetOrientation(landscape);
settings->set_device_name(device_name);
settings->set_duplex_mode(static_cast<DuplexMode>(duplex_mode));
settings->set_color(static_cast<ColorModel>(color));
return true;
}
void PrintSettingsToJobSettingsDebug(const PrintSettings& settings,
base::DictionaryValue* job_settings) {
job_settings->SetBoolean(kSettingHeaderFooterEnabled,
settings.display_header_footer());
job_settings->SetString(kSettingHeaderFooterTitle, settings.title());
job_settings->SetString(kSettingHeaderFooterURL, settings.url());
job_settings->SetBoolean(kSettingShouldPrintBackgrounds,
settings.should_print_backgrounds());
job_settings->SetBoolean(kSettingShouldPrintSelectionOnly,
settings.selection_only());
job_settings->SetInteger(kSettingMarginsType, settings.margin_type());
if (!settings.ranges().empty()) {
base::ListValue* page_range_array = new base::ListValue;
job_settings->Set(kSettingPageRange, page_range_array);
for (size_t i = 0; i < settings.ranges().size(); ++i) {
base::DictionaryValue* dict = new base::DictionaryValue;
page_range_array->Append(dict);
dict->SetInteger(kSettingPageRangeFrom, settings.ranges()[i].from + 1);
dict->SetInteger(kSettingPageRangeTo, settings.ranges()[i].to + 1);
}
}
job_settings->SetBoolean(kSettingCollate, settings.collate());
job_settings->SetInteger(kSettingCopies, settings.copies());
job_settings->SetInteger(kSettingColor, settings.color());
job_settings->SetInteger(kSettingDuplexMode, settings.duplex_mode());
job_settings->SetBoolean(kSettingLandscape, settings.landscape());
job_settings->SetString(kSettingDeviceName, settings.device_name());
// Following values are not read form JSON by InitSettings, so do not have
// common public constants. So just serialize in "debug" section.
base::DictionaryValue* debug = new base::DictionaryValue;
job_settings->Set("debug", debug);
debug->SetDouble("minShrink", settings.min_shrink());
debug->SetDouble("maxShrink", settings.max_shrink());
debug->SetInteger("desiredDpi", settings.desired_dpi());
debug->SetInteger("dpi", settings.dpi());
debug->SetInteger("deviceUnitsPerInch", settings.device_units_per_inch());
debug->SetBoolean("support_alpha_blend", settings.should_print_backgrounds());
debug->SetString("media_vendor_od", settings.requested_media().vendor_id);
SetSizeToJobSettings(
"media_size", settings.requested_media().size_microns, debug);
SetMarginsToJobSettings("requested_custom_margins_in_points",
settings.requested_custom_margins_in_points(),
debug);
const PageSetup& page_setup = settings.page_setup_device_units();
SetMarginsToJobSettings(
"effective_margins", page_setup.effective_margins(), debug);
SetSizeToJobSettings("physical_size", page_setup.physical_size(), debug);
SetRectToJobSettings("overlay_area", page_setup.overlay_area(), debug);
SetRectToJobSettings("content_area", page_setup.content_area(), debug);
SetRectToJobSettings("printable_area", page_setup.printable_area(), debug);
}
} // namespace printing
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