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image component stretch/scale/x/y options

This commit is contained in:
tassaron 2017-06-14 19:37:47 -04:00
parent 807e37bddd
commit 8846af57ba
4 changed files with 139 additions and 19 deletions
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24
components/image.py
View File

@ -20,12 +20,20 @@ class Component(__base__.Component):
page.lineEdit_image.textChanged.connect(self.update)
page.pushButton_image.clicked.connect(self.pickImage)
page.spinBox_scale.valueChanged.connect(self.update)
page.checkBox_stretch.stateChanged.connect(self.update)
page.spinBox_x.valueChanged.connect(self.update)
page.spinBox_y.valueChanged.connect(self.update)
self.page = page
return page
def update(self):
self.imagePath = self.page.lineEdit_image.text()
self.scale = self.page.spinBox_scale.value()
self.xPosition = self.page.spinBox_x.value()
self.yPosition = self.page.spinBox_y.value()
self.stretched = self.page.checkBox_stretch.isChecked()
self.parent.drawPreview()
super().update()
@ -47,19 +55,31 @@ class Component(__base__.Component):
frame = Image.new("RGBA", (width, height), (0, 0, 0, 0))
if self.imagePath and os.path.exists(self.imagePath):
image = Image.open(self.imagePath)
if image.size != (width, height):
if self.stretched and image.size != (width, height):
image = image.resize((width, height), Image.ANTIALIAS)
frame.paste(image)
if self.scale != 100:
newHeight = int((image.height / 100) * self.scale)
newWidth = int((image.width / 100) * self.scale)
image = image.resize((newWidth, newHeight), Image.ANTIALIAS)
frame.paste(image, box=(self.xPosition, self.yPosition))
return frame
def loadPreset(self, pr, presetName=None):
super().loadPreset(pr, presetName)
self.page.lineEdit_image.setText(pr['image'])
self.page.spinBox_scale.setValue(pr['scale'])
self.page.spinBox_x.setValue(pr['x'])
self.page.spinBox_y.setValue(pr['y'])
self.page.checkBox_stretch.setChecked(pr['stretched'])
def savePreset(self):
return {
'preset': self.currentPreset,
'image': self.imagePath,
'scale': self.scale,
'stretched': self.stretched,
'x': self.xPosition,
'y': self.yPosition,
}
def pickImage(self):

68
components/image.ui
View File

@ -124,8 +124,11 @@
<height>16777215</height>
</size>
</property>
<property name="minimum">
<number>-10000</number>
</property>
<property name="maximum">
<number>999999999</number>
<number>10000</number>
</property>
</widget>
</item>
@ -163,10 +166,10 @@
</size>
</property>
<property name="minimum">
<number>0</number>
<number>-1000</number>
</property>
<property name="maximum">
<number>999999999</number>
<number>1000</number>
</property>
<property name="value">
<number>0</number>
@ -177,6 +180,65 @@
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_9">
<item>
<widget class="QCheckBox" name="checkBox_stretch">
<property name="text">
<string>Stretch</string>
</property>
<property name="checked">
<bool>false</bool>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_10">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeType">
<enum>QSizePolicy::Fixed</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>5</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Scale</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item>
<widget class="QSpinBox" name="spinBox_scale">
<property name="buttonSymbols">
<enum>QAbstractSpinBox::UpDownArrows</enum>
</property>
<property name="suffix">
<string>%</string>
</property>
<property name="minimum">
<number>10</number>
</property>
<property name="maximum">
<number>200</number>
</property>
<property name="value">
<number>100</number>
</property>
</widget>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">

43
components/video.ui
View File

@ -111,7 +111,7 @@
</widget>
</item>
<item>
<widget class="QSpinBox" name="spinBox_x_2">
<widget class="QSpinBox" name="spinBox_x">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
@ -124,8 +124,11 @@
<height>16777215</height>
</size>
</property>
<property name="minimum">
<number>-10000</number>
</property>
<property name="maximum">
<number>999999999</number>
<number>10000</number>
</property>
</widget>
</item>
@ -163,10 +166,10 @@
</size>
</property>
<property name="minimum">
<number>0</number>
<number>-10000</number>
</property>
<property name="maximum">
<number>999999999</number>
<number>10000</number>
</property>
<property name="value">
<number>0</number>
@ -202,6 +205,35 @@
</property>
</spacer>
</item>
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Scale</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item>
<widget class="QSpinBox" name="spinBox_scale">
<property name="buttonSymbols">
<enum>QAbstractSpinBox::UpDownArrows</enum>
</property>
<property name="suffix">
<string>%</string>
</property>
<property name="minimum">
<number>10</number>
</property>
<property name="maximum">
<number>200</number>
</property>
<property name="value">
<number>100</number>
</property>
</widget>
</item>
</layout>
</item>
<item>
@ -217,6 +249,9 @@
</property>
</spacer>
</item>
<item>
<widget class="QWidget" name="widget" native="true"/>
</item>
</layout>
</widget>
<resources/>

23
core.py
View File

@ -124,16 +124,19 @@ class Core():
# insert component into the loader
loader.insertComponent(
self.moduleIndexFor(name), -1)
if 'preset' in preset and preset['preset'] != None:
self.selectedComponents[-1].loadPreset(
preset
)
else:
self.selectedComponents[-1].loadPreset(
preset,
preset['preset']
)
try:
if 'preset' in preset and preset['preset'] != None:
self.selectedComponents[-1].loadPreset(
preset
)
else:
self.selectedComponents[-1].loadPreset(
preset,
preset['preset']
)
except KeyError as e:
print('%s missing value %s' %
(self.selectedComponents[-1], e))
elif errcode == 1:
typ, value, _ = data