File size: 3,881 Bytes
4559903 | 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 | /*
Copyright_License {
XCSoar Glide Computer - http://www.xcsoar.org/
Copyright (C) 2000-2015 The XCSoar Project
A detailed list of copyright holders can be found in the file "AUTHORS".
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
}
*/
#include "Time.hpp"
#include "ComboList.hpp"
#include "Formatter/TimeFormatter.hpp"
#include "Util/StringUtil.hpp"
#include "Util/NumberParser.hpp"
#include "Asset.hpp"
#include <stdlib.h>
#include <stdio.h>
static bool data_field_key_up = false;
const TCHAR *
DataFieldTime::GetAsString() const
{
StringFormatUnsafe(string_buffer, _T("%d"), value);
return string_buffer;
}
const TCHAR *
DataFieldTime::GetAsDisplayString() const
{
FormatTimespanSmart(string_buffer, value, max_tokens);
return string_buffer;
}
void
DataFieldTime::Inc()
{
SetValue(value + step * SpeedUp(true));
}
void
DataFieldTime::Dec()
{
SetValue(value - step * SpeedUp(false));
}
int
DataFieldTime::SpeedUp(bool key_up)
{
if (IsAltair())
return 1;
if (key_up != data_field_key_up) {
speedup = 0;
data_field_key_up = key_up;
last_step.Update();
return 1;
}
if (!last_step.Check(200)) {
speedup++;
if (speedup > 5) {
last_step.UpdateWithOffset(350);
return 10;
}
} else
speedup = 0;
last_step.Update();
return 1;
}
void
DataFieldTime::SetFromCombo(int data_field_index, TCHAR *value_string)
{
SetValue(data_field_index);
}
void
DataFieldTime::AppendComboValue(ComboList &combo_list, int value) const
{
TCHAR buffer[128], buffer2[32];
FormatTimespanSmart(buffer, value, max_tokens);
StringFormatUnsafe(buffer2, _T("%d"), value);
combo_list.Append(value, buffer2, buffer);
}
ComboList
DataFieldTime::CreateComboList(const TCHAR *reference_string) const
{
const int reference = reference_string != nullptr
? ParseInt(reference_string)
: value;
ComboList combo_list;
/* how many items before and after the current value? */
unsigned surrounding_items = ComboList::MAX_SIZE / 2 - 2;
/* the value aligned to mStep */
int corrected_value = ((reference - min) / step) * step + min;
int first = corrected_value - (int)surrounding_items * step;
if (first > min)
/* there are values before "first" - give the user a choice */
combo_list.Append(ComboList::Item::PREVIOUS_PAGE, _T("<<More Items>>"));
else if (first < min)
first = min;
int last = std::min(first + (int)(surrounding_items * step * 2), max);
bool found_current = false;
for (int i = first; i <= last; i += step) {
if (!found_current && reference <= i) {
if (reference < i)
/* the current value is not listed - insert it here */
AppendComboValue(combo_list, reference);
combo_list.current_index = combo_list.size();
found_current = true;
}
AppendComboValue(combo_list, i);
}
if (reference > last) {
/* the current value out of range - append it here */
last = reference;
AppendComboValue(combo_list, reference);
combo_list.current_index = combo_list.size();
}
if (last < max)
/* there are values after "last" - give the user a choice */
combo_list.Append(ComboList::Item::NEXT_PAGE, _T("<<More Items>>"));
return combo_list;
}
|