From a287cd28623e8f25ead557b069a10022fae68747 Mon Sep 17 00:00:00 2001
From: Aleks Kissinger <aleks0@gmail.com>
Date: Fri, 20 Jul 2018 14:40:41 +0200
Subject: automatically resize source pane when jumping and parsing

---
 src/gui/mainmenu.cpp   | 14 ++++++++++++--
 src/gui/mainwindow.cpp |  4 ++++
 src/gui/mainwindow.h   |  2 ++
 src/gui/tikzscene.cpp  |  6 +++++-
 src/gui/tikzscene.h    |  2 +-
 5 files changed, 24 insertions(+), 4 deletions(-)

(limited to 'src/gui')

diff --git a/src/gui/mainmenu.cpp b/src/gui/mainmenu.cpp
index fa52138..e297625 100644
--- a/src/gui/mainmenu.cpp
+++ b/src/gui/mainmenu.cpp
@@ -127,7 +127,12 @@ void MainMenu::on_actionParse_triggered()
 {
     MainWindow *win = tikzit->activeWindow();
     if (win != 0) {
-        win->tikzScene()->parseTikz(win->tikzSource());
+        if (win->tikzScene()->parseTikz(win->tikzSource())) {
+            QList<int> sz = win->splitter()->sizes();
+            sz[0] = sz[0] + sz[1];
+            sz[1] = 0;
+            win->splitter()->setSizes(sz);
+        }
     }
 }
 
@@ -144,7 +149,12 @@ void MainMenu::on_actionJump_to_Selection_triggered()
 {
     MainWindow *win = tikzit->activeWindow();
     if (win != 0) {
-        qDebug() << "jump to selection on line:" << win->tikzScene()->lineNumberForSelection();
+        //qDebug() << "jump to selection on line:" << win->tikzScene()->lineNumberForSelection();
+        QList<int> sz = win->splitter()->sizes();
+        if (sz[1] == 0) {
+            sz[1] = 200;
+            win->splitter()->setSizes(sz);
+        }
         win->setSourceLine(win->tikzScene()->lineNumberForSelection());
     }
 }
diff --git a/src/gui/mainwindow.cpp b/src/gui/mainwindow.cpp
index 15b6943..537a612 100644
--- a/src/gui/mainwindow.cpp
+++ b/src/gui/mainwindow.cpp
@@ -77,6 +77,10 @@ void MainWindow::open(QString fileName)
 
 }
 
+QSplitter *MainWindow::splitter() const {
+    return ui->splitter;
+}
+
 void MainWindow::closeEvent(QCloseEvent *event)
 {
     qDebug() << "got close event";
diff --git a/src/gui/mainwindow.h b/src/gui/mainwindow.h
index 1e05239..10695b7 100644
--- a/src/gui/mainwindow.h
+++ b/src/gui/mainwindow.h
@@ -15,6 +15,7 @@
 
 #include <QMainWindow>
 #include <QGraphicsView>
+#include <QSplitter>
 
 namespace Ui {
 class MainWindow;
@@ -35,6 +36,7 @@ public:
     TikzDocument *tikzDocument() const;
     ToolPalette *toolPalette() const;    
     StylePalette *stylePalette() const;
+    QSplitter *splitter() const;
     QString tikzSource();
     void setSourceLine(int line);
 
diff --git a/src/gui/tikzscene.cpp b/src/gui/tikzscene.cpp
index 50ad246..001ab40 100644
--- a/src/gui/tikzscene.cpp
+++ b/src/gui/tikzscene.cpp
@@ -670,7 +670,7 @@ void TikzScene::deselectAll()
     selectedItems().clear();
 }
 
-void TikzScene::parseTikz(QString tikz)
+bool TikzScene::parseTikz(QString tikz)
 {
     Graph *newGraph = new Graph(this);
     TikzAssembler ass(newGraph);
@@ -678,6 +678,10 @@ void TikzScene::parseTikz(QString tikz)
         ReplaceGraphCommand *cmd = new ReplaceGraphCommand(this, graph(), newGraph);
         tikzDocument()->undoStack()->push(cmd);
         setEnabled(true);
+        views()[0]->setFocus();
+        return true;
+    } else {
+        return false;
     }
 }
 
diff --git a/src/gui/tikzscene.h b/src/gui/tikzscene.h
index b0e3835..a1d7e26 100644
--- a/src/gui/tikzscene.h
+++ b/src/gui/tikzscene.h
@@ -63,7 +63,7 @@ public:
     void pasteFromClipboard();
     void selectAllNodes();
     void deselectAll();
-    void parseTikz(QString tikz);
+    bool parseTikz(QString tikz);
     void reflectNodes(bool horizontal);
     bool enabled() const;
     void setEnabled(bool enabled);
-- 
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