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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 typedef QController<ControlExternal, QView<QExternalDialog> > base_class;
35
36
37 QExternal::QExternal(Dialog & parent)
38         : base_class(parent, _("LyX: External Material"))
39 {
40 }
41
42
43 void QExternal::build_dialog()
44 {
45         dialog_.reset(new QExternalDialog(this));
46
47         bcview().setOK(dialog_->okPB);
48         bcview().setApply(dialog_->applyPB);
49         bcview().setCancel(dialog_->closePB);
50         bcview().addReadOnly(dialog_->externalCO);
51         bcview().addReadOnly(dialog_->fileED);
52         bcview().addReadOnly(dialog_->browsePB);
53
54         std::vector<string> templates(controller().getTemplates());
55
56         for (std::vector<string>::const_iterator cit = templates.begin();
57                 cit != templates.end(); ++cit) {
58                 dialog_->externalCO->insertItem(toqstr(*cit), -1);
59         }
60 }
61
62
63 void QExternal::update_contents()
64 {
65         InsetExternal::Params const & params = controller().params();
66
67         dialog_->fileED->setText(toqstr(params.filename));
68
69         dialog_->externalCO->setCurrentItem(controller().getTemplateNumber(params.templatename));
70         dialog_->externalTV->setText(toqstr(helpText()));
71
72         int item = 0;
73         switch (params.display) {
74                 case grfx::DefaultDisplay: item = 0; break;
75                 case grfx::MonochromeDisplay: item = 1; break;
76                 case grfx::GrayscaleDisplay: item = 2; break;
77                 case grfx::ColorDisplay: item = 3; break;
78                 case grfx::NoDisplay: item = 0; break;
79         }
80         dialog_->showCB->setCurrentItem(item);
81         dialog_->showCB->setEnabled(params.display != grfx::NoDisplay &&
82                                     !readOnly());
83         dialog_->displayCB->setChecked(params.display != grfx::NoDisplay);
84         dialog_->displayscale->setEnabled(params.display != grfx::NoDisplay &&
85                                           !readOnly());
86         dialog_->displayscale->setText(toqstr(tostr(params.lyxscale)));
87
88         isValid();
89 }
90
91
92 string const QExternal::helpText() const
93 {
94         ExternalTemplate templ =
95                 controller().getTemplate(dialog_->externalCO->currentItem());
96         return templ.helpText;
97 }
98
99
100 void QExternal::apply()
101 {
102         InsetExternal::Params params = controller().params();
103
104         params.filename = fromqstr(dialog_->fileED->text());
105
106         params.templatename =
107                 controller().getTemplate(dialog_->externalCO->currentItem()).lyxName;
108
109         switch (dialog_->showCB->currentItem()) {
110                 case 0: params.display = grfx::DefaultDisplay; break;
111                 case 1: params.display = grfx::MonochromeDisplay; break;
112                 case 2: params.display = grfx::GrayscaleDisplay; break;
113                 case 3: params.display = grfx::ColorDisplay; break;
114                 default:;
115         }
116
117         if (!dialog_->displayCB->isChecked())
118                 params.display = grfx::NoDisplay;
119
120         params.lyxscale = strToInt(fromqstr(dialog_->displayscale->text()));
121
122         controller().setParams(params);
123 }