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
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
/***************************************************************************
* -------------------------------------------------------------------- *
* KDE\QT printing implementation. *
* -------------------------------------------------------------------- *
* Copyright (C) 1999, Robert Berry <rjmber@ntlworld.com> *
* -------------------------------------------------------------------- *
* 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. *
***************************************************************************/
#include <tqpainter.h>
#include <tqstring.h>
#include <tqpaintdevicemetrics.h>
#include <ktprintopt.h>
#include <tdelocale.h>
#include "ktprint.h"
const int KTPrint::alignTextLeft (1000);
const int KTPrint::alignTextRight (2000);
const int KTPrint::alignTextCenter (3000);
const int KTPrint::defaultLeftMargin (20);
const int KTPrint::defaultRightMargin (20);
const int KTPrint::defaultTopMargin (30);
const int KTPrint::defaultBottomMargin (30);
/*
I had to add this enum to get the file to compile. Since I ported
this class to QT2.1.1 the compiler throws errors about these flags.
When I figure why I will fix this ugly solution.
*/
enum AlignmentFlags { AlignLeft = 0x0001, AlignRight = 0x0002,
AlignHCenter = 0x0004, AlignTop = 0x0008,
AlignBottom = 0x0010, AlignVCenter = 0x0020,
AlignCenter = AlignVCenter | AlignHCenter,
SingleLine = 0x0040, DontClip = 0x0080,
ExpandTabs = 0x0100, ShowPrefix = 0x0200,
WordBreak = 0x0400, DontPrint = 0x1000 };
KTPrint::~KTPrint()
{
delete prnt;
if (columns.size()>0)
columns.erase(columns.begin(), columns.end());
}
void KTPrint :: createColumns (unsigned num_columns)
{
//Construct all of the columns to be equal in size
//I am going to add a function which works on percentages
int start;
Column *col;
int col_width(width / num_columns);
if (columns.size()>0)
columns.erase(columns.begin(), columns.end());
for (unsigned i = 0, start = leftMargin; i < num_columns; i++) {
col = new Column;
col->start = start;
col->finish = start + (col_width - 5);
col->height = topMargin;
columns.push_back(col);
start+=col_width;
}
}
bool KTPrint:: start ()
{
prnt->setDocName("Cron Tab");
prnt->addDialogPage(new KTPrintOpt(root));
if (prnt->setup(0L, i18n("Print Cron Tab"))) { //Setup a printer
if (paint!=NULL) delete paint;
paint = new TQPainter ();
paint->begin(prnt);
paint->setTabStops(20); // Setup a defualt tab stop size
//Get the information about the page size
TQPaintDeviceMetrics metrics (prnt);
width = metrics.width () - (leftMargin + rightMargin);
height = metrics.height () - (topMargin + bottomMargin);
return true;
}
else
return false;
}
void KTPrint :: setFont (const TQFont &font)
{
paint->setFont(font);
}
TQFont KTPrint :: getFont () const
{
return paint->font();
}
void KTPrint :: print (const TQString &str, int col, int alignment, bool wordWrap)
{
//Prints the string str into the column col using
//the remaining arguments as format flags
int format;
if (paint==NULL)
return;
//Setup the alignment
switch (alignment) {
case alignTextLeft : format = AlignLeft | AlignTop | DontClip | ExpandTabs; break;
case alignTextCenter : format = AlignHCenter | AlignTop | DontClip | ExpandTabs; break;
case alignTextRight : format = AlignRight | AlignTop | DontClip | ExpandTabs; break;
default :
//add error trap
break;
}
//Check if we are wrapping words
if (wordWrap)
format = format | WordBreak;
//Whats left of the page
int remainder (height - columns[col-1]->height);
TQRect rect=paint->boundingRect(columns[col-1]->start,columns[col-1]->height, columns[col-1]->width(), remainder,format, str);
if (rect.height() <= remainder)
{
//Draw the text
paint->drawText(columns[col-1]->start,columns[col-1]->height, columns[col-1]->width(), remainder, format, str);
//Reset the columns height
columns[col-1]->height += rect.height();
}
else
{
newPage();
remainder = height - columns[col-1]->height;
rect=paint->boundingRect(columns[col-1]->start,columns[col-1]->height, columns[col-1]->width(), remainder,format, str);
paint->drawText(columns[col-1]->start,columns[col-1]->height, columns[col-1]->width(), remainder, format, str);
columns[col-1]->height += rect.height();
}
}
void KTPrint :: levelColumns(int space)
{
int ht(0);
//Find the heighest height
for (unsigned i(0); i < columns.size(); i++) {
if (ht < columns[i]->height)
ht = columns[i]->height;
}
//Set all the columns to that height and then add the space argument
for (unsigned i(0); i < columns.size(); i++)
columns[i]->height = ht+space;
}
void KTPrint :: finished ()
{
if (paint!=NULL) {
paint->end(); //Send to printer or file
delete paint;
}
}
void KTPrint :: newPage ()
{
prnt->newPage();
for (unsigned i(0); i < columns.size(); i++)
columns[i]->height = topMargin;
}
int KTPrint :: numCopies () const
{
return prnt->numCopies();
}
|
