3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
7 * \author Angus Leeming
9 * Full author contact details are available in file CREDITS
15 #include "ControlPrint.h"
16 #include "FormPrint.h"
17 #include "forms/form_print.h"
20 #include "PrinterParams.h"
22 #include "input_validators.h"
23 #include "xforms_helpers.h"
25 #include "lyx_forms.h"
26 #include "support/tostr.h"
28 using namespace lyx::support;
30 typedef FormCB<ControlPrint, FormDB<FD_print> > base_class;
33 FormPrint::FormPrint()
34 : base_class(_("Print Document"))
38 void FormPrint::build()
40 dialog_.reset(build_print(this));
42 // Manage the ok, apply and cancel/close buttons
43 bcview().setOK(dialog_->button_ok);
44 bcview().setApply(dialog_->button_apply);
45 bcview().setCancel(dialog_->button_close);
47 // trigger an input event for cut&paste with middle mouse button.
48 setPrehandler(dialog_->input_printer);
49 setPrehandler(dialog_->input_file);
50 setPrehandler(dialog_->input_from_page);
51 setPrehandler(dialog_->input_to_page);
53 fl_set_input_return(dialog_->input_printer, FL_RETURN_CHANGED);
54 fl_set_input_return(dialog_->input_file, FL_RETURN_CHANGED);
55 fl_set_input_return(dialog_->input_from_page, FL_RETURN_CHANGED);
56 fl_set_input_return(dialog_->input_to_page, FL_RETURN_CHANGED);
58 // limit these inputs to unsigned integers
59 fl_set_input_filter(dialog_->input_from_page, fl_unsigned_int_filter);
60 fl_set_input_filter(dialog_->input_to_page, fl_unsigned_int_filter);
62 // what limits (if any) make sense for these?
63 fl_set_input_maxchars(dialog_->input_printer, 255);
64 fl_set_input_maxchars(dialog_->input_file, 255);
65 fl_set_input_maxchars(dialog_->input_from_page, 4); // 9999
66 fl_set_input_maxchars(dialog_->input_to_page, 4); // 9999
68 target_.init(dialog_->radio_printer, PrinterParams::PRINTER);
69 target_.init(dialog_->radio_file, PrinterParams::FILE);
71 all_pages_.init(dialog_->radio_all_pages, true);
72 all_pages_.init(dialog_->radio_from_to, false);
74 // set up the tooltips for Destination
75 string str = _("Select for printer output.");
76 tooltips().init(dialog_->radio_printer, str);
77 str = _("Enter printer command.");
78 tooltips().init(dialog_->input_printer, str);
79 str = _("Select for file output.");
80 tooltips().init(dialog_->radio_file, str);
81 str = _("Enter file name as print destination.");
82 tooltips().init(dialog_->input_file, str);
83 str = _("Browse directories for file name.");
84 tooltips().init(dialog_->button_browse, str);
86 // set up the tooltips for Range
87 str = _("Select for printing all pages.");
88 tooltips().init(dialog_->radio_all_pages, str);
89 str = _("Select for printing a specific page range.");
90 tooltips().init(dialog_->radio_from_to, str);
91 str = _("First page.");
92 tooltips().init(dialog_->input_from_page, str);
93 str = _("Last page.");
94 tooltips().init(dialog_->input_to_page, str);
95 str = _("Print the odd numbered pages.");
96 tooltips().init(dialog_->check_odd_pages, str);
97 str = _("Print the even numbered pages.");
98 tooltips().init(dialog_->check_even_pages, str);
100 // set up the tooltips for Copies
101 str = _("Number of copies to be printed.");
102 tooltips().init(dialog_->counter_copies, str);
103 str = _("Sort the copies.");
104 tooltips().init(dialog_->check_sorted_copies, str);
106 str = _("Reverse the order of the printed pages.");
107 tooltips().init(dialog_->check_reverse_order, str);
111 void FormPrint::apply()
115 pp.target = static_cast<PrinterParams::Target>(target_.get());
116 pp.printer_name = getString(dialog_->input_printer);
117 pp.file_name = getString(dialog_->input_file);
119 pp.all_pages = static_cast<bool>(all_pages_.get());
121 pp.from_page = pp.to_page = 0;
122 if (!getString(dialog_->input_from_page).empty()) {
123 // we have at least one page requested
124 pp.from_page = strToInt(fl_get_input(dialog_->input_from_page));
125 if (!getString(dialog_->input_to_page).empty()) {
126 // okay we have a range
127 pp.to_page = strToInt(fl_get_input(dialog_->input_to_page));
128 } // else we only print one page.
131 pp.odd_pages = static_cast<bool>(fl_get_button(dialog_->check_odd_pages));
132 pp.even_pages = static_cast<bool>(fl_get_button(dialog_->check_even_pages));
134 pp.count_copies = static_cast<unsigned int>(fl_get_counter_value(dialog_->counter_copies));
135 pp.sorted_copies = static_cast<bool>(fl_get_button(dialog_->check_sorted_copies));
137 pp.reverse_order = static_cast<bool>(fl_get_button(dialog_->check_reverse_order));
139 controller().params() = pp;
143 void FormPrint::update()
145 PrinterParams & pp = controller().params();
147 target_.set(pp.target);
148 fl_set_input(dialog_->input_printer, pp.printer_name.c_str());
149 fl_set_input(dialog_->input_file, pp.file_name.c_str());
151 // hmmm... maybe a bit weird but maybe not
152 // we might just be remembering the last time this was printed.
153 all_pages_.set(pp.all_pages);
155 string const from = ( pp.from_page ? tostr(pp.from_page) : string() );
156 string const to = ( pp.to_page ? tostr(pp.to_page) : string() );
157 fl_set_input(dialog_->input_from_page, from.c_str());
158 fl_set_input(dialog_->input_to_page, to.c_str());
160 fl_set_button(dialog_->check_odd_pages, pp.odd_pages);
161 fl_set_button(dialog_->check_even_pages, pp.even_pages);
162 fl_set_button(dialog_->check_reverse_order, pp.reverse_order);
163 fl_set_button(dialog_->check_sorted_copies, pp.sorted_copies);
165 fl_set_counter_value(dialog_->counter_copies, pp.count_copies);
167 // number of copies only used when output goes to printer
168 bool const enable_counter = pp.target == PrinterParams::PRINTER;
169 setEnabled(dialog_->counter_copies, enable_counter);
171 // sorting only used when printing more than one copy
172 setEnabled(dialog_->check_sorted_copies, enable_counter && pp.count_copies > 1);
174 // reset input fields to valid input
179 ButtonPolicy::SMInput FormPrint::input(FL_OBJECT * ob, long)
181 if (ob == dialog_->button_browse) {
182 // Get the filename from the dialog
183 string const in_name = getString(dialog_->input_file);
184 string const out_name = controller().Browse(in_name);
186 // Save the filename to the dialog
187 if (out_name != in_name && !out_name.empty()) {
188 fl_set_input(dialog_->input_file, out_name.c_str());
191 // select the file radio
192 if (!out_name.empty()) {
193 target_.set(dialog_->radio_file);
196 // if we type input string for file or printer, select that as a target
197 } else if (ob == dialog_->input_file && !fl_get_button(dialog_->radio_file)) {
198 target_.set(dialog_->radio_file);
200 } else if (ob == dialog_->input_printer && !fl_get_button(dialog_->radio_printer)) {
201 target_.set(dialog_->radio_printer);
203 // if we type into 'from/to' fields, then select 'from/to' radio button
204 } else if ((ob == dialog_->input_from_page || ob == dialog_->input_to_page) &&
205 !fl_get_button(dialog_->radio_from_to)) {
206 all_pages_.set(dialog_->radio_from_to);
209 ButtonPolicy::SMInput activate = ButtonPolicy::SMI_VALID;
211 // disable OK/Apply buttons when file output is selected, but no file name entered
212 if (fl_get_button(dialog_->radio_file) && getString(dialog_->input_file).empty()) {
213 activate = ButtonPolicy::SMI_INVALID;
216 // check 'from' and 'to' fields only when 'from/to' radio button is selected
217 if (fl_get_button(dialog_->radio_from_to)) {
218 char const * from = fl_get_input(dialog_->input_from_page);
219 char const * to = fl_get_input(dialog_->input_to_page);
220 bool const from_input = static_cast<bool>(*from);
221 bool const to_input = static_cast<bool>(*to);
223 setEnabled(dialog_->input_to_page, from_input);
224 if (!from_input || (to_input && strToInt(from) > strToInt(to))) {
225 // Invalid input. Either 'from' is empty, or 'from' > 'to'.
226 // Probably editting these fields, so deactivate OK/Apply until input is valid again.
227 activate = ButtonPolicy::SMI_INVALID;
228 } else if (!to_input || strToInt(from) == strToInt(to)) {
229 // Valid input. Either there's only 'from' input, or 'from' == 'to'.
230 // Deactivate OK/Apply if odd/even selection implies no pages.
231 bool const odd_pages = static_cast<bool>(fl_get_button(dialog_->check_odd_pages));
232 bool const even_pages = static_cast<bool>(fl_get_button(dialog_->check_even_pages));
233 bool const odd_only = odd_pages && !even_pages;
234 bool const even_only = even_pages && !odd_pages;
235 bool const from_is_odd = static_cast<bool>(strToInt(from) % 2);
236 if ( (from_is_odd && even_only) || (!from_is_odd && odd_only) ) {
237 activate = ButtonPolicy::SMI_INVALID;
242 // number of copies only used when output goes to printer
243 bool const enable_counter = static_cast<bool>(fl_get_button(dialog_->radio_printer));
244 setEnabled(dialog_->counter_copies, enable_counter);
246 // sorting only used when printing more than one copy
247 bool const enable_sorted = enable_counter && fl_get_counter_value(dialog_->counter_copies) > 1;
248 setEnabled(dialog_->check_sorted_copies, enable_sorted);