]> git.lyx.org Git - lyx.git/blob - src/frontends/qt4/GuiSendto.cpp
Fix bug #7906. Check the widgets after creating the dialog.
[lyx.git] / src / frontends / qt4 / GuiSendto.cpp
1 /**
2  * \file GuiSendto.cpp
3  * This file is part of LyX, the document processor.
4  * Licence details can be found in the file COPYING.
5  *
6  * \author Angus Leeming
7  * \author Jürgen Spitzmüller
8  *
9  * Full author contact details are available in file CREDITS.
10  */
11
12 #include <config.h>
13
14 #include "GuiSendto.h"
15 #include "qt_helpers.h"
16
17 #include "Buffer.h"
18 #include "BufferParams.h"
19 #include "Format.h"
20 #include "FuncRequest.h"
21
22 #include "support/filetools.h"
23 #include "support/gettext.h"
24 #include "support/qstring_helpers.h"
25
26 #include <algorithm>
27
28 #include <QLineEdit>
29 #include <QListWidget>
30 #include <QPushButton>
31
32 using namespace std;
33 using namespace lyx::support;
34
35 namespace lyx {
36 namespace frontend {
37
38
39 GuiSendTo::GuiSendTo(GuiView & lv)
40         : GuiDialog(lv, "sendto", qt_("Export or Send Document"))
41 {
42         setupUi(this);
43
44         connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
45         connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));
46         connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
47
48         connect(formatLW, SIGNAL(itemClicked(QListWidgetItem *)),
49                 this, SLOT(slotFormatHighlighted(QListWidgetItem *)));
50         connect(formatLW, SIGNAL(itemActivated(QListWidgetItem *)),
51                 this, SLOT(slotFormatSelected(QListWidgetItem *)));
52         connect(formatLW, SIGNAL(itemClicked(QListWidgetItem *)),
53                 this, SLOT(changed_adaptor()));
54         connect(formatLW, SIGNAL(itemSelectionChanged()),
55                 this, SLOT(changed_adaptor()));
56         connect(commandCO, SIGNAL(editTextChanged(QString)),
57                 this, SLOT(changed_adaptor()));
58
59         bc().setPolicy(ButtonPolicy::OkApplyCancelPolicy);
60         bc().setOK(okPB);
61         bc().setApply(applyPB);
62         bc().setCancel(closePB);
63 }
64
65
66 void GuiSendTo::changed_adaptor()
67 {
68         changed();
69 }
70
71
72 void GuiSendTo::updateContents()
73 {
74         all_formats_ = buffer().params().exportableFormats(false);
75         
76         // Save the current selection if any
77         Format const * current_format = 0;
78         int const line = formatLW->currentRow();
79         if (line >= 0 && line <= formatLW->count()
80             && formatLW->selectedItems().size() > 0)
81                 current_format = all_formats_[line];
82
83         // Check whether the current contents of the browser will be
84         // changed by loading the contents of formats
85         vector<string> keys;
86         keys.resize(all_formats_.size());
87
88         vector<string>::iterator result = keys.begin();
89         vector<Format const *>::const_iterator it  = all_formats_.begin();
90         vector<Format const *>::const_iterator end = all_formats_.end();
91
92         int current_line = -1;
93         for (int ln = 0; it != end; ++it, ++result, ++ln) {
94                 *result = (*it)->prettyname();
95                 if (current_format 
96                     && (*it)->prettyname() == current_format->prettyname())
97                         current_line = ln;
98         }
99
100         // Reload the browser
101         formatLW->clear();
102
103         for (vector<string>::const_iterator it = keys.begin();
104              it != keys.end(); ++it) {
105                 formatLW->addItem(qt_(*it));
106         }
107
108         // Restore the selection
109         if (current_line > -1)
110                 formatLW->setCurrentItem(formatLW->item(current_line));
111 }
112
113
114 void GuiSendTo::applyView()
115 {
116         int const line = formatLW->currentRow();
117         QString const command = commandCO->currentText().trimmed();
118
119         if (commandCO->findText(command) == -1)
120                 commandCO->insertItem(0, command);
121
122         if (line < 0 || line > formatLW->count())
123                 return;
124
125         format_ = all_formats_[line];
126         command_ = command;
127 }
128
129
130 bool GuiSendTo::isValid()
131 {
132         int const line = formatLW->currentRow();
133
134         if (line < 0 || line > int(formatLW->count()))
135                 return false;
136
137         return (formatLW->selectedItems().size() > 0
138                 && formatLW->count() != 0);
139 }
140
141
142 bool GuiSendTo::initialiseParams(string const &)
143 {
144         format_ = 0;
145         paramsToDialog(format_, command_);
146         return true;
147 }
148
149
150 void GuiSendTo::paramsToDialog(Format const * /*format*/, QString const & command)
151 {
152         if (!command.isEmpty())
153                 commandCO->addItem(command);
154
155         bc().setValid(isValid());
156 }
157
158
159 void GuiSendTo::dispatchParams()
160 {
161         if (!format_ || format_->name().empty())
162                 return;
163
164         string data = format_->name();
165         if (!command_.isEmpty())
166                 data += " " + fromqstr(command_);
167
168         FuncCode const lfun = command_.isEmpty() ?
169                 LFUN_BUFFER_EXPORT : getLfun();
170
171         dispatch(FuncRequest(lfun, data));
172 }
173
174 Dialog * createGuiSendTo(GuiView & lv) { return new GuiSendTo(lv); }
175
176
177 } // namespace frontend
178 } // namespace lyx
179
180 #include "moc_GuiSendto.cpp"