Author: mir3x
Date: Sun Nov 1 18:24:10 2015
New Revision: 30340
URL: http://svn.gna.org/viewcvs/freeciv?rev=30340&view=rev
Log:
Added splitting of tooltips into max 80 characters in Qt-client.
See bug #23972
Modified:
trunk/client/gui-qt/optiondlg.cpp
Modified: trunk/client/gui-qt/optiondlg.cpp
URL:
http://svn.gna.org/viewcvs/freeciv/trunk/client/gui-qt/optiondlg.cpp?rev=30340&r1=30339&r2=30340&view=diff
==============================================================================
--- trunk/client/gui-qt/optiondlg.cpp (original)
+++ trunk/client/gui-qt/optiondlg.cpp Sun Nov 1 18:24:10 2015
@@ -48,6 +48,39 @@
/* global value to store pointers to opened config dialogs */
QMap<const struct option_set *, option_dialog *> dialog_list;
+/****************************************************************************
+ Splits long text to 80 characters
+****************************************************************************/
+static QString split_text(QString text)
+{
+ QStringList sl;
+ QString st, str, result;
+ int i;
+
+ sl = text.split("\n");
+ foreach (const QString &s, sl) {
+ st = s;
+ while (st.count() >= 80) {
+ str = st.left(80);
+ i = str.lastIndexOf(' ');
+ if (i == -1) {
+ i = 80;
+ }
+ result = result + str.left(i) + '\n';
+ /* Skip last space - at (i + 1)
+ unless there there was no space */
+ if (i != 80) {
+ st.remove(0, i + 1);
+ } else {
+ st.remove(0, i);
+ }
+ }
+ str = st;
+ result = result + str.left(str.count()) + '\n';
+ }
+ result.remove(result.lastIndexOf('\n'), 1);
+ return result;
+}
/****************************************************************************
Constructor for options dialog.
@@ -671,7 +704,7 @@
hbox_layout = new QHBoxLayout();
hbox_layout->setAlignment(Qt::AlignRight);
label = new QLabel(description);
- label->setToolTip(option_help_text(poption));
+ label->setToolTip(split_text(option_help_text(poption)));
hbox_layout->addWidget(label, 1, Qt::AlignLeft);
hbox_layout->addStretch();
hbox_layout->addWidget(widget, 1, Qt::AlignRight);
@@ -682,7 +715,7 @@
}
widget->setEnabled(option_is_changeable(poption));
- widget->setToolTip(option_help_text(poption));
+ widget->setToolTip(split_text(option_help_text(poption)));
option_set_gui_data(poption, widget);
option_dialog_refresh(poption);
}
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