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1 /**
2  * \file QExternal.C
3  * This file is part of LyX, the document processor.
4  * Licence details can be found in the file COPYING.
5  *
6  * \author John Levon
7  *
8  * Full author contact details are available in file CREDITS
9  */
10
11 #include <config.h>
12
13
14 #include "ControlExternal.h"
15 #include "qt_helpers.h"
16
17 #include "insets/ExternalTemplate.h"
18
19 #include "support/lstrings.h"
20 #include "support/tostr.h"
21
22 #include <qlineedit.h>
23 #include <qpushbutton.h>
24 #include <qcheckbox.h>
25 #include <qcombobox.h>
26 #include <qtextview.h>
27
28 #include "QExternalDialog.h"
29 #include "QExternal.h"
30 #include "Qt2BC.h"
31
32 #include <vector>
33
34 using namespace lyx::support;
35
36 typedef QController<ControlExternal, QView<QExternalDialog> > base_class;
37
38
39 QExternal::QExternal(Dialog & parent)
40         : base_class(parent, _("LyX: External Material"))
41 {
42 }
43
44
45 void QExternal::build_dialog()
46 {
47         dialog_.reset(new QExternalDialog(this));
48
49         bcview().setOK(dialog_->okPB);
50         bcview().setApply(dialog_->applyPB);
51         bcview().setCancel(dialog_->closePB);
52         bcview().addReadOnly(dialog_->externalCO);
53         bcview().addReadOnly(dialog_->fileED);
54         bcview().addReadOnly(dialog_->browsePB);
55
56         std::vector<string> templates(controller().getTemplates());
57
58         for (std::vector<string>::const_iterator cit = templates.begin();
59                 cit != templates.end(); ++cit) {
60                 dialog_->externalCO->insertItem(toqstr(*cit), -1);
61         }
62 }
63
64
65 void QExternal::update_contents()
66 {
67         InsetExternal::Params const & params = controller().params();
68
69         dialog_->fileED->setText(toqstr(params.filename));
70
71         dialog_->externalCO->setCurrentItem(controller().getTemplateNumber(params.templatename));
72         dialog_->externalTV->setText(toqstr(helpText()));
73
74         int item = 0;
75         switch (params.display) {
76                 case grfx::DefaultDisplay: item = 0; break;
77                 case grfx::MonochromeDisplay: item = 1; break;
78                 case grfx::GrayscaleDisplay: item = 2; break;
79                 case grfx::ColorDisplay: item = 3; break;
80                 case grfx::NoDisplay: item = 0; break;
81         }
82         dialog_->showCB->setCurrentItem(item);
83         dialog_->showCB->setEnabled(params.display != grfx::NoDisplay &&
84                                     !readOnly());
85         dialog_->displayCB->setChecked(params.display != grfx::NoDisplay);
86         dialog_->displayscale->setEnabled(params.display != grfx::NoDisplay &&
87                                           !readOnly());
88         dialog_->displayscale->setText(toqstr(tostr(params.lyxscale)));
89
90         isValid();
91 }
92
93
94 string const QExternal::helpText() const
95 {
96         ExternalTemplate templ =
97                 controller().getTemplate(dialog_->externalCO->currentItem());
98         return templ.helpText;
99 }
100
101
102 void QExternal::apply()
103 {
104         InsetExternal::Params params = controller().params();
105
106         params.filename = fromqstr(dialog_->fileED->text());
107
108         params.templatename =
109                 controller().getTemplate(dialog_->externalCO->currentItem()).lyxName;
110
111         switch (dialog_->showCB->currentItem()) {
112                 case 0: params.display = grfx::DefaultDisplay; break;
113                 case 1: params.display = grfx::MonochromeDisplay; break;
114                 case 2: params.display = grfx::GrayscaleDisplay; break;
115                 case 3: params.display = grfx::ColorDisplay; break;
116                 default:;
117         }
118
119         if (!dialog_->displayCB->isChecked())
120                 params.display = grfx::NoDisplay;
121
122         params.lyxscale = strToInt(fromqstr(dialog_->displayscale->text()));
123
124         controller().setParams(params);
125 }