Hi,
On Mon, Jun 12, 2017 at 5:27 PM, Dave Page <[email protected]> wrote:
> Hi
>
> On Mon, Jun 12, 2017 at 5:33 AM, Khushboo Vashi
> <[email protected]> wrote:
> > Hi,
> >
> > Please find the attached patch to reset the zoom level in the desktop
> > runtime.
> >
> > Added the new shortcut CTRL + 0 to reset the zoom level.
>
> The code looks good, however I don't think resetting to the startup
> value is really what we want. Shouldn't it reset it to 1.0?
>
> I have changed the code.
Also, introduced a single slot for Zoom In/Out/Reset rather than 3
different.
> --
> Dave Page
> Blog: http://pgsnake.blogspot.com
> Twitter: @pgsnake
>
> EnterpriseDB UK: http://www.enterprisedb.com
> The Enterprise PostgreSQL Company
>
diff --git a/runtime/BrowserWindow.cpp b/runtime/BrowserWindow.cpp
index 516b868..b04396d 100644
--- a/runtime/BrowserWindow.cpp
+++ b/runtime/BrowserWindow.cpp
@@ -197,6 +197,8 @@ void BrowserWindow::createActions()
exitShortcut->setContext(Qt::ApplicationShortcut);
connect(exitShortcut, SIGNAL(activated()), this, SLOT(close()));
+ signalMapper = new QSignalMapper(this);
+
// About box
aboutShortcut = new QShortcut(QKeySequence(Qt::ALT + Qt::SHIFT + Qt::Key_A), this);
aboutShortcut->setContext(Qt::ApplicationShortcut);
@@ -205,12 +207,23 @@ void BrowserWindow::createActions()
// Zoom in
zoomInShortcut = new QShortcut(QKeySequence(QKeySequence::ZoomIn), this);
zoomInShortcut->setContext(Qt::ApplicationShortcut);
- connect(zoomInShortcut, SIGNAL(activated()), this, SLOT(zoomIn()));
+ signalMapper->setMapping(zoomInShortcut, 1);
+ connect(zoomInShortcut, SIGNAL(activated()), signalMapper, SLOT(map()));
// Zoom out
zoomOutShortcut = new QShortcut(QKeySequence(QKeySequence::ZoomOut), this);
zoomOutShortcut->setContext(Qt::ApplicationShortcut);
- connect(zoomOutShortcut, SIGNAL(activated()), this, SLOT(zoomOut()));
+ signalMapper->setMapping(zoomOutShortcut, -1);
+ connect(zoomOutShortcut, SIGNAL(activated()), signalMapper, SLOT(map()));
+
+ // Reset Zoom
+ zoomResetShortcut = new QShortcut(QKeySequence(Qt::CTRL + Qt::Key_0), this);
+ zoomResetShortcut->setContext(Qt::ApplicationShortcut);
+ signalMapper->setMapping(zoomResetShortcut, 0);
+ connect(zoomResetShortcut, SIGNAL(activated()), signalMapper, SLOT(map()));
+
+ connect(signalMapper, SIGNAL(mapped(int)), this, SLOT(setZoomLevel(int)));
+
#ifdef __APPLE__
#ifdef PGADMIN4_USE_WEBENGINE
@@ -1186,8 +1199,8 @@ void BrowserWindow::about()
}
-// Zoom in
-void BrowserWindow::zoomIn()
+// Set Zoom Level
+void BrowserWindow::setZoomLevel(int zoomFlag)
{
int tabCount = 0;
WebViewWindow *webviewPtr = NULL;
@@ -1209,55 +1222,27 @@ void BrowserWindow::zoomIn()
if (webviewPtr != NULL)
{
- webviewPtr->setZoomFactor(m_mainWebView->zoomFactor() + 0.1);
+ if (zoomFlag == 1) {
+ webviewPtr->setZoomFactor(m_mainWebView->zoomFactor() + 0.1);
+ }
+ else if (zoomFlag == -1) {
+ webviewPtr->setZoomFactor(m_mainWebView->zoomFactor() - 0.1);
+ }
+ else if(zoomFlag == 0) {
+ webviewPtr->setZoomFactor(1.0);
+ }
}
}
}
}
}
- // Save the zoom factor for next time
+ // Set the zoom value for the next time
QSettings settings;
settings.setValue("Browser/Zoom", m_mainWebView->zoomFactor());
-}
-
-
-// Zoom out
-void BrowserWindow::zoomOut()
-{
- int tabCount = 0;
- WebViewWindow *webviewPtr = NULL;
-
- // Loop through all the tabs
- for (tabCount = 0; tabCount < m_tabWidget->count(); tabCount++)
- {
- QWidget *tab = m_tabWidget->widget(tabCount);
- if (tab != NULL)
- {
- // Find and loop through any child controls
- QList<QWidget*> widgetList = tab->findChildren<QWidget*>();
- foreach( QWidget* widgetPtr, widgetList )
- {
- if (widgetPtr != NULL)
- {
- // If it's a web view control, set the zoom level based on the main view
- webviewPtr = dynamic_cast<WebViewWindow*>(widgetPtr);
-
- if (webviewPtr != NULL)
- {
- webviewPtr->setZoomFactor(m_mainWebView->zoomFactor() - 0.1);
- }
- }
- }
- }
- }
- // Save the zoom factor for next time
- QSettings settings;
- settings.setValue("Browser/Zoom", m_mainWebView->zoomFactor());
}
-
// Open an arbitrary URL
void BrowserWindow::openUrl()
{
diff --git a/runtime/BrowserWindow.h b/runtime/BrowserWindow.h
index 1465a48..9d2febd 100644
--- a/runtime/BrowserWindow.h
+++ b/runtime/BrowserWindow.h
@@ -70,8 +70,7 @@ private slots:
void openUrl();
void preferences();
void about();
- void zoomIn();
- void zoomOut();
+ void setZoomLevel(int zoomFlag);
#ifdef PGADMIN4_USE_WEBENGINE
void downloadRequested(QWebEngineDownloadItem *download);
#endif
@@ -104,6 +103,8 @@ private:
QShortcut *aboutShortcut;
QShortcut *zoomInShortcut;
QShortcut *zoomOutShortcut;
+ QShortcut *zoomResetShortcut;
+ QSignalMapper *signalMapper;
QGridLayout *m_tabGridLayout;
QGridLayout *m_mainGridLayout;
--
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